Category: wireless

Regular

Nikola Tesla’s World Wireless Manifesto

New York, January 1, 1904

I wish to announce that in connection with the commercial introduction of my inventions I shall render professional services in the general capacity of consulting electrician and engineer. The near future, I expect with confidence, will be a witness of revolutionary departures in the production, transformation and transmission of energy, transportation, lighting, manufacture of chemical compounds, telegraphy, telephony and other arts and industries.

In my opinion, these advances are certain to follow from the universal adoption of high-potential and high frequency currents and novel regenerative processes of refrigeration to very low temperatures.

Much of the old apparatus will have to be improved, and much of the new developed, and I believe that while furthering my own inventions, I shall be more helpful in this evolution by placing at the disposal of others the knowledge and experience I have gained. Special attention will be given by me to the solution of problems requiring both expert information and inventive resource – work coming within the sphere of my constant trailing and predilection.

I shall undertake the experimental investigation and perfection of ideas, methods and appliances, the devising of useful expedients and in particular, the design and construction of machinery for the attainment of desired results. Any task submitted to and accepted by me, will be carried out thoroughly and conscientiously.

Nikola Tesla

Laboratory, Long Island, N.Y.

Residence. Waldorf, New York City.

Regular

mac3air:

drnikolatesla:

Tesla Cosmic Ray Motor to Transmit Power ‘Round Earth.”

“I have harnessed the cosmic rays and caused them to operate a motive device,“ declared Nikola Tesla, famous scientist, in an interview last evening on the eve of his 76th birthday.

Tesla, who all his life has worked in seclusion and struggles to avoid publicity with all the vigor with which movie stars court it, permits a handful of “science writers” to violate the rules as a sort of birthday party.

It is very much of an ordeal to the tall, straight, meticulously attired gentleman whose inventions have been epoch-making and who is unable to understand why the public should be interested in him.

“Cosmic ray investigation is a subject that is very close to me. I was the first to discover these rays and I naturally feel toward them as I would toward my own flesh and blood,” said Dr. Tesla.

His statement is borne out by reference to clippings of interviews with him more than a quarter of a century ago in which he discussed “penetrating rays” and to which not much attention was given as no one was able to comprehend the nature of them as he discussed them.

“I have advanced a theory of the cosmic rays and at every step of my investigations I have found it completely justified.” said Dr. Tesla.

Dr. Tesla stated that the amount of power he was able to develop in the device was insignificant.

I asked him if its power output was of the same magnitude as that of Crookes’ radiometer, the device with four vanes in a glass tube that are rotated by sunlight, and which is often seen in jewelers’ windows. He stated that the power output was many thousand times that of a Crookes’ radiometer.

“The attractive features of the Cosmic rays is their constancy. They shower down on us throughout the whole 24 hours, and if a plant is developed to use their power it will not require devices for storing energy as would be necessary with devices using wind, tide or sunlight.”

“All of my investigations seem to point to the conclusion that they are small particles, each carrying so small a charge that we are justified in calling them neutrons. They move with great velocity, exceeding that of light.

“More than 25 years ago I began my efforts to harness the cosmic rays and I can now state that I have succeeded in operating a motive device by means of them.”

I was able to prevail upon Dr. Tesla to give me some idea of the principle upon which his cosmic ray motor works.

“I will tell you in the most general way,” he said. “The cosmic ray ionizes the air, setting free many charges—ions and electrons. These charges are captured in a condenser which is made to discharge through the circuit of the motor.”

“I have hopes of building my motor on a large scale, but circumstances have not been favorable to carrying out my plan.”

I asked Dr. Tesla if his plan for transmission of power between planets involved the use of cosmic rays, and he stated that the two projects have no connection whatever. He stated that he has continued his experimental work in the laboratory on the interplanetary power transmission project and is certain of its feasibility.

I also asked him if he is still at work on the project which he inaugurated in the ‘90’s of transmitting power wirelessly anywhere on earth. He is at work on it, he said, and it could be put into operation.

He at that time announced two principles which could be used in this project. In one the ionizing of the upper air would make it as good a conductor of electricity as a metal.In the other the power would be transmitted by creating “standing waves” in the earth by charging the earth with a giant electrical oscillator that would make the earth vibrate electrically in the same way a bell vibrates mechanically when it is struck with a hammer.

“I do not use the plan involving the conductivity of the upper strata of the air,” he said, “but I use the conductivity of the earth itself, and in this I need no wires to send electrical energy to any part of the globe.”

(Interview by John O’Neill. Brooklyn Eagle, July 10, 1932.)

Wish we could have seen it in operation

Regular

dpowersinc:

drnikolatesla:

Tesla Cosmic Ray Motor to Transmit Power ‘Round Earth.”

“I have harnessed the cosmic rays and caused them to operate a motive device,“ declared Nikola Tesla, famous scientist, in an interview last evening on the eve of his 76th birthday.

Tesla, who all his life has worked in seclusion and struggles to avoid publicity with all the vigor with which movie stars court it, permits a handful of “science writers” to violate the rules as a sort of birthday party.

It is very much of an ordeal to the tall, straight, meticulously attired gentleman whose inventions have been epoch-making and who is unable to understand why the public should be interested in him.

“Cosmic ray investigation is a subject that is very close to me. I was the first to discover these rays and I naturally feel toward them as I would toward my own flesh and blood,” said Dr. Tesla.

His statement is borne out by reference to clippings of interviews with him more than a quarter of a century ago in which he discussed “penetrating rays” and to which not much attention was given as no one was able to comprehend the nature of them as he discussed them.

“I have advanced a theory of the cosmic rays and at every step of my investigations I have found it completely justified.” said Dr. Tesla.

Dr. Tesla stated that the amount of power he was able to develop in the device was insignificant.

I asked him if its power output was of the same magnitude as that of Crookes’ radiometer, the device with four vanes in a glass tube that are rotated by sunlight, and which is often seen in jewelers’ windows. He stated that the power output was many thousand times that of a Crookes’ radiometer.

“The attractive features of the Cosmic rays is their constancy. They shower down on us throughout the whole 24 hours, and if a plant is developed to use their power it will not require devices for storing energy as would be necessary with devices using wind, tide or sunlight.”

“All of my investigations seem to point to the conclusion that they are small particles, each carrying so small a charge that we are justified in calling them neutrons. They move with great velocity, exceeding that of light.

“More than 25 years ago I began my efforts to harness the cosmic rays and I can now state that I have succeeded in operating a motive device by means of them.”

I was able to prevail upon Dr. Tesla to give me some idea of the principle upon which his cosmic ray motor works.

“I will tell you in the most general way,” he said. “The cosmic ray ionizes the air, setting free many charges—ions and electrons. These charges are captured in a condenser which is made to discharge through the circuit of the motor.”

“I have hopes of building my motor on a large scale, but circumstances have not been favorable to carrying out my plan.”

I asked Dr. Tesla if his plan for transmission of power between planets involved the use of cosmic rays, and he stated that the two projects have no connection whatever. He stated that he has continued his experimental work in the laboratory on the interplanetary power transmission project and is certain of its feasibility.

I also asked him if he is still at work on the project which he inaugurated in the ‘90’s of transmitting power wirelessly anywhere on earth. He is at work on it, he said, and it could be put into operation.

He at that time announced two principles which could be used in this project. In one the ionizing of the upper air would make it as good a conductor of electricity as a metal.In the other the power would be transmitted by creating “standing waves” in the earth by charging the earth with a giant electrical oscillator that would make the earth vibrate electrically in the same way a bell vibrates mechanically when it is struck with a hammer.

“I do not use the plan involving the conductivity of the upper strata of the air,” he said, “but I use the conductivity of the earth itself, and in this I need no wires to send electrical energy to any part of the globe.”

(Interview by John O’Neill. Brooklyn Eagle, July 10, 1932.)

Amazing!

Regular

Tesla Cosmic Ray Motor to Transmit Power ‘Round Earth.”

“I have harnessed the cosmic rays and caused them to operate a motive device,“ declared Nikola Tesla, famous scientist, in an interview last evening on the eve of his 76th birthday.

Tesla, who all his life has worked in seclusion and struggles to avoid publicity with all the vigor with which movie stars court it, permits a handful of “science writers” to violate the rules as a sort of birthday party.

It is very much of an ordeal to the tall, straight, meticulously attired gentleman whose inventions have been epoch-making and who is unable to understand why the public should be interested in him.

“Cosmic ray investigation is a subject that is very close to me. I was the first to discover these rays and I naturally feel toward them as I would toward my own flesh and blood,” said Dr. Tesla.

His statement is borne out by reference to clippings of interviews with him more than a quarter of a century ago in which he discussed “penetrating rays” and to which not much attention was given as no one was able to comprehend the nature of them as he discussed them.

“I have advanced a theory of the cosmic rays and at every step of my investigations I have found it completely justified.” said Dr. Tesla.

Dr. Tesla stated that the amount of power he was able to develop in the device was insignificant.

I asked him if its power output was of the same magnitude as that of Crookes’ radiometer, the device with four vanes in a glass tube that are rotated by sunlight, and which is often seen in jewelers’ windows. He stated that the power output was many thousand times that of a Crookes’ radiometer.

“The attractive features of the Cosmic rays is their constancy. They shower down on us throughout the whole 24 hours, and if a plant is developed to use their power it will not require devices for storing energy as would be necessary with devices using wind, tide or sunlight.”

“All of my investigations seem to point to the conclusion that they are small particles, each carrying so small a charge that we are justified in calling them neutrons. They move with great velocity, exceeding that of light.

“More than 25 years ago I began my efforts to harness the cosmic rays and I can now state that I have succeeded in operating a motive device by means of them.”

I was able to prevail upon Dr. Tesla to give me some idea of the principle upon which his cosmic ray motor works.

“I will tell you in the most general way,” he said. “The cosmic ray ionizes the air, setting free many charges—ions and electrons. These charges are captured in a condenser which is made to discharge through the circuit of the motor.”

“I have hopes of building my motor on a large scale, but circumstances have not been favorable to carrying out my plan.”

I asked Dr. Tesla if his plan for transmission of power between planets involved the use of cosmic rays, and he stated that the two projects have no connection whatever. He stated that he has continued his experimental work in the laboratory on the interplanetary power transmission project and is certain of its feasibility.

I also asked him if he is still at work on the project which he inaugurated in the ‘90’s of transmitting power wirelessly anywhere on earth. He is at work on it, he said, and it could be put into operation.

He at that time announced two principles which could be used in this project. In one the ionizing of the upper air would make it as good a conductor of electricity as a metal.In the other the power would be transmitted by creating “standing waves” in the earth by charging the earth with a giant electrical oscillator that would make the earth vibrate electrically in the same way a bell vibrates mechanically when it is struck with a hammer.

“I do not use the plan involving the conductivity of the upper strata of the air,” he said, “but I use the conductivity of the earth itself, and in this I need no wires to send electrical energy to any part of the globe.”

(Interview by John O’Neill. Brooklyn Eagle, July 10, 1932.)

Regular

“I had been constructing with my assistants the first high-frequency alternators (dynamos), of the kind now used for generating power for wireless telegraphy. At three o’clock in the morning I came to the conclusion that I had overcome all the difficulties and that the machine would operate, and I sent my men to get something to eat. While they were gone I finished getting the machine ready, and arranged things so that there was nothing to be done, except to throw in a switch.

“When my assistants returned I took a position in the middle of the laboratory, without any connection whatever between me and the machine to be tested. In each hand I held a long glass tube from which the air had been exhausted. “If my theory is correct,” I said, “when the switch is thrown in these tubes will become swords of fire.” I ordered the room darkened and the switch thrown in—and instantly the glass tubes became brilliant swords of fire.

“Under the influence of great exultation I waved them in circles round and round my head. My men were actually scared, so new and wonderful was the spectacle. They had not known of my wireless light theory, and for a moment they thought I was some kind of a magician or hypnotizer. But the wireless light was a reality, and with that experiment I achieved fame overnight.

“Following this success, people of influence began to take an interest in me. I went into “society,” and I gave entertainments in return; some at home, some in my laboratory–expensive ones, too. For the one and only time in my life, I tried to roar a little bit like a lion.

“But after two years of this, I said to myself, “What have I done in the past twenty-four months?” And the answer was, “Little or nothing.” I recognized that accomplishment requires isolation. I learned that the man who wants to achieve must give up many things—society, diversion, even rest—and must find his sole recreation and happiness in work. He will live largely with his conceptions and enterprises; they will be as real to him as worldly possessions and friends.”

– Nikola Tesla

“Making Your Imagination Work for You.”By M. K. Wisehart. The American Magazine, April 1921.

Regular

“Ere many generations pass, our machinery will be driven by power obtainable at any point of the Universe…

“Throughout space there is energy. Is this energy static or kinetic? If static our hopes are in vain; if kinetic—and this we know it is, for certain—then it is a mere question of time when men will succeed in attaching their machinery to the very wheelwork of nature.“

–Nikola Tesla

“Experiments With Alternating Currents of High Potential and High Frequency.” Lecture delivered before the Institution of Electrical Engineers, London, February 1892.

Regular

“TESLA’S RAY.”

Time, July 23rd, 1934.

He has produced nothing tangible for a long time, but he still remains one of the foremost living inventors of electrical apparatus. His day comes once a year. On his birthday Manhattan newshawks seek him out in some hotel, listen closely to his words. Wearing an outmoded brown suit, he received the Press one day last week in a Hotel New Yorker reception room. That day Nikola Tesla was 78.

"The first thing Nikola Tesla invented was a hook for catching frogs. That was not long after he learned to talk, in the Croatian hamlet of Smiljan where he was born. He studied physics and mathematics at two universities, got into telegraph engineering, went to Budapest, to Paris, to the U. S. in 1884 to work for Thomas Edison. Soon he had a research laboratory of his own. Four years later he patented the induction motor, first effective utilization of alternating current. He discovered the rotary magnetic field principle used today in the hydroelectric plants at Niagara Falls. He invented dynamos, transformers, induction coils, condensers, arc and incandescent lamps. He was acclaimed a great genius.

"All that was long ago and Tesla has lingered on into a twilight of semi-obscurity. His hotel room is now his only laboratory, his brain his only tool. When callers importune him he takes a bath or goes to bed. When he talks about his work his deep-set blue eyes burn with an icy fire. He walks prodigious distances through the city streets. His most valued friends are the New York Public Library’s somnolent pigeons. A life-long bachelor, Dr. Tesla is tall, spare, erect, parchment-skinned, beak-nosed. The mustache he once wore is gone.

"Even at the peak of his renown he had great visions. In 1900 he was ready to cure tuberculosis with oscillating electricity. In 1909 he promised motors capable of driving ocean liners at 50 knots. In 1911 it was storm-proof dirigibles without propellers. In the last decade his annual utterances have been mostly rehashes of previous interviews, with something new every three or four years. In 1924 he was planning to transmit power by radio. In 1927 he was scheming to harness sea power. In 1931 he would make all fuels superfluous by tapping cosmic energy. Last week Dr. Tesla announced a combination of four inventions which would make war unthinkable.

"Nucleus of the idea is a death ray — a concentrated beam of sub-microscopic particles flying at velocities approaching that of light. The beam, according to Tesla, would drop an army in its tracks, bring down squadrons of airplanes 250 miles away. Inventor Tesla would discharge the ray by means of: 1) a device to nullify the impeding effect of the atmosphere on the particles; 2) a method for setting up a high potential; 3) a process for amplifying that potential to 50,000,000 volts; 4) creation of “a tremendous electrical repelling force.” Two of these are complete in Dr. Tesla’s mind. The other two await minor details.

"Dr. Tesla pointed out that the weapon is purely one of defense, since his beam must be generated in great immovable power plants. With generators set up on all the world’s national boundaries, no country would ever again be able to attack another. Further details, said Dr. Tesla, would be unfolded before the Geneva Disarmament Conference.

"The death ray, always exciting to laymen, is an old familiar to scientists. After the interplanetary “space ship,” it is probably the most popular gadget in pseudoscientific fiction. Even in Herbert George Wells’s shrewdly written War of the Worlds (1898), the first act of arriving Martians is to spray spectators with a death beam. In real life death rays have been announced time & again, but never convincingly demonstrated. When one Harry Grinnell-Matthews loudly announced a death ray some years ago in England, Physicist Robert Williams Wood of Johns Hopkins said he would stand 65 ft. from the apparatus and invite Mr. Grinnell-Matthews to turn on his radiations full blast. Last month in Omaha the Inventors’ Congress was informed by its President Albert G. Burns that he had witnessed a death ray demonstration staged by a Clevelander named Antonio Longoria. Rabbits, dogs and cats, said President Burns, were killed instantly, their blood turned to water. But Inventor Longoria said he would withhold his secret until invasion threatened the U. S.

"Excellent is Dr. Tesla’s health, but he looks now & then beyond the grave. When he is reminded that in some quarters his pronouncements are written off as senile hallucinations. he replies with simple dignity: “The opinion of the world does not affect me. I have placed as the real values in my life what follows when I am dead.”

Regular

“PLANS TO DISPENSE WITH ARTILLERY OF THE PRESENT TYPE.”

by Nikola Tesla

Referring to my latest invention [the telautomaton], I wish to bring out a point which has been overlooked. I arrived, as has been stated, at the idea through entirely abstract speculations on the human organism, which I conceived to be a self-propelling machine, the motions of which are governed by impressions received through the eye. Endeavoring to construct a mechanical model resembling in its essential, material features the human body, I was led to combine a controlling device, or organ sensitive to certain waves, with a body provided with propelling and directing mechanism, and the rest naturally followed. Originally the idea interested me only from the scientific point of view, but soon I saw that I had made a departure which sooner or later must produce a profound change in things and conditions presently existing. I hope this change will be for the good only, for, if it were otherwise, I wish that I had never made the invention. The future may or may not bear out my present convictions, but I can not refrain from saying that it is difficult for me to see at present how, with such a principle brought to great perfection, as it undoubtedly will be in the course of time, guns can maintain themselves as weapons. We shall be able, by availing ourselves of this advance, to send a projectile at much greater distance, it will not be limited in any way by weight or amount of explosive charge, we shall be able to submerge it at command, to arrest it in its flight, and call it back, and send it out again and explode it at will, and, more than this, it will never make a miss, since all chance in this regard, if hitting the object of attack were at all required, is eliminated. But the chief feature of such a weapon is still to be told; namely, it may be made to respond only to a certain note or tune, it may be endowed with selective power. Directly such an arm is produced, it becomes almost impossible to meet it with a corresponding development. It is this feature, perhaps more than in its power of destruction, that its tendency to arrest the development of arms and to stop warfare will reside.”

“With renewed thanks, I remain,

Very truly yours,

N. Tesla.

"New York, November 19, 1898.

(The Sun, New York, November 21, 1898.)

Regular

drnikolatesla:

NIKOLA TESLA: THE FIRST JEDI

Method of Lighting Wireless Vacuum Tubes Devoid of Any Electrodes Placed In An Alternating Electrostatic Field.

In 1891, just before becoming an American citizen, Nikola Tesla was asked to lecture before the American Institute of Electrical Engineers at the Columbia University in New York. He performed experiments with alternating currents of very high frequency and left an audience of America’s greatest engineers spell-bound as he demonstrated a new theory of light. This lecture would be the first public demonstration of transmitting wireless energy making Tesla the true father of radio and wireless power.

Throughout his investigations of alternating currents of very high frequency phenomena, Tesla satisfied himself with the conclusion that light bulbs using carbon filaments were inferior and that an electric field of sufficient intensity could be made to fill a room and light electrodeless vacuum tubes. This was done by connecting two large sheets of zinc to the terminal of the circuit with the sheets being spread apart about fifteen feet away from each other. The sheets served as condensers, and both received the charge of electricity from the wires connecting the sheets to the transformer creating an electric field between the two. Tesla would then introduce vacuum tubes and place them between the zinc sheets–illuminating the tubes and lighting the room. He waved the vacuum tubes around like a Jedi showcasing the first light sabers, and the tubes continued to glow as long as they remained in the electric field.

He accomplished this by upping the speed of his dynamo, transforming his alternating currents into a continuous flow of static currents. This allowed him to pass a large amount of energy from sheet to sheet, or even through his body, without any harm. To help better explain this, direct currents carry an electric charge along a conductor which travel in one single direction, like a straight line, while the charge in AC alternate back and forth in waveform. Both are extremely dangerous! Static currents, on the other hand, are stationary with no movement. Tesla would speed up his AC so fast that they would transform into a static current, allowing him to create a static field of electricity capable of lighting his wireless bulbs.

The electrical wizard went on to show the absolute harmlessness of his electric system by passing thousands of volts of electricity through his body–lighting light bulbs and shooting sparks out of his finger tips.

These amazing demonstrations would set Tesla apart from the rest of the scientific world, and the inventor would be showered with awards and invitations from all around the world begging him to share his work.

May the Fourth be with you!

Regular

drnikolatesla:

NIKOLA TESLA: THE FIRST JEDI

Method of Lighting Wireless Vacuum Tubes Devoid of Any Electrodes Placed In An Alternating Electrostatic Field.

In 1891, just before becoming an American citizen, Nikola Tesla was asked to lecture before the American Institute of Electrical Engineers at the Columbia University in New York. He performed experiments with alternating currents of very high frequency and left an audience of America’s greatest engineers spell-bound as he demonstrated a new theory of light. This lecture would be the first public demonstration of transmitting wireless energy, making Tesla the true father of radio and wireless power.

Throughout his investigations of alternating currents of very high frequency phenomena, Tesla satisfied himself with the conclusion that light bulbs using carbon filaments were inferior, and that an electric field of sufficient intensity could be made to fill a room and light electrodeless vacuum tubes. This was done by connecting two large sheets of zinc to the terminal of the circuit with the sheets being spread apart about fifteen feet away from each other. The sheets served as condensers, and both received the charge of electricity from the wires connecting the sheets to the transformer, creating an electric field between the two. Tesla would then introduce vacuum tubes and place them between the zinc sheets–illuminating the tubes and lighting the room. He waved the vacuum tubes around like a Jedi showcasing the first light sabers, and the tubes continued to glow as long as they remained in the electric field.

He accomplished this by upping the speed of his dynamo, transforming his alternating currents into a continuous flow of static currents. This allowed him to pass a large amount of energy from sheet to sheet, or even through his body, without any harm. To help better explain this, direct currents carry an electric charge along a conductor which travel in one single direction, like a straight line, while the charge in AC alternate back and forth in waveform. Both are extremely dangerous! Static currents, on the other hand, are stationary with no movement. Tesla would speed up his AC so fast that they would transform into a static current, allowing him to create a static field of electricity capable of lighting his wireless bulbs.

The electrical wizard went on to show the absolute harmlessness of his electric system by passing thousands of volts of electricity through his body–lighting light bulbs and shooting sparks out of his finger tips.

These amazing demonstrations would set Tesla apart from the rest of the scientific world, and the inventor would be showered with awards and invitations from all around the world begging him to share his work.

May the Fourth be with you!