Magazine - Page 64

Man who changed the image of the world, creator of the new age, was born in the village of Smiljan, below Velebit. On Thursday morning, January 7, 1943, the manager of the New Yorker Hotel was in...

Part I of II Special Drawings by Hal Crawford Non-Hertzian Waves Before the turn of the century, Nikola Tesla had discovered and was utilizing a new type of electric wave. Tesla repeatedly stated his...

Tesla's inventions transformed electricity from a scientific curiosity to the principal agent of a technological revolution, but many of his greatest ideas remain undeveloped. Bird and Nichelson call...

Announcement has been made in the daily papers, apparently by Mr. Tesla's request, or at any rate with his sanction, that he is prepared to telegraph across the Atlantic without wires. Assertions...

The fledgling broadcasting industry of the early 1900s was blighted by fierce patent litigations. Patents in this highly innovative field were often loosely formulated and most wireless systems...

"El'ty," May 15 , publishes a number of curves of the performance of a 50-hp motor which is running at the Westinghouse works, on the regular two-phase circuits at 220 volts, 3,000 alternations and...

Last week we referred to a list of patents issued by the owners of the recently expired Tesla fundamental rotary field patents. A notice accompanying the list stated that certain manufacturers are...

Recent Experiments in Telegraphy with Sparks By A. Slaby. 1 In the early months of 1897, when the news appeared in the papers that it had been possible to carry out practically the sending of...

An opinion has been rendered by the United States Circuit Court of Appeals for the Third Circuit (Western Pennsylvania) in a suit involving the Tesla split-phase patents, in which he Jefferson Light...

TO THE EDITOR OF The Model Engineer . DEAR SIR, — With reference to my former query re rubber-covered wire (Reply No. 9,320) for Tesla coil, mentioned at page 515 of The Model Engineer , dated May...