| 翻訳と辞書 |
| Patrick Bernard Delany ： ウィキペディア英語版 |
Patrick Bernard Delany
Patrick Bernard Delany (born 1845, date of death unknown) was an American electrician and inventor.
==Biography==
He was born in King's County, Ireland (now Offaly). He came early to the United States and learned telegraphy at Hartford, Conn.; gradually he worked up from office boy to be superintendent of lines. Later he was also a newspaper correspondent, editor, and writer. His inventions include more than 150 patents, covering anti-induction cables, synchronous multiplex telegraphy by means of which six messages may be sent simultaneously over one wire, automatic ocean-cable systems, and rapid-machine telegraphy for land lines. His automatic telegraph system was capable of transmitting and recording 3000 words a minute over a single wire. He was awarded gold medals at the International Inventions Exhibition in London (1885), at the Pan-American Exposition (1901), and at the St. Louis Exposition (1904), the Elliott Cresson Medal twice, and the John Scott medal of the Franklin Institute. From 1893 to 1895 he was a vice president of the American Institute of Electrical Engineers.
*
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Patrick Bernard Delany」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|