Electrical Engineer - Page 10

An action has been brought by the Westinghouse Electric and Manufacturing Company against the General Electric Company for alleged infringement of the Tesla polyphase patents.

The Westinghouse Electric and Manufacturing Co. has issued a circular directing attention to its Tesla patents, under which it is suing the General Electric and Stanley Cos., and asserting that these...

The president of the Röntgen Society and Mrs. Mansell Moullin and the council entertained a large number of scientific gentlemen and their friends at a conversazione at the St. Martin's Town Hall on...

(From our London Correspondent.) At last the truth about the “Marconi mysteries” has been revealed. In a lecture at the Royal Institution on June 4, Mr. W. H. Preece told us what the Marconi invention...

On August 16 a very ingenious and apparently significant group of patents was issued to Mr. Nikola Tesla, comprising several types of current-interrupting devices for obtaining oscillatory currents of...

Those of our readers who have perused the long and thoroughly “documented” lecture of Mr. Marconi will turn with added interest to the words of that other happy worker in the same field. Mr. Nikola...

BY A. VOSMAER AND F. L. ORTT. (Electrical Research Laboratory, The Hague, Holland.) The most important question whether Röntgen rays are to be considered as falling into the domain of light, or...