翻訳と辞書 Words near each other ・ Walter Henry Gordon ・ Walter Henry Mayson ・ Walter Henry Medhurst ・ Walter Henry Medhurst (consul) ・ Walter Henry Rothwell ・ Walter H. Jones (bishop) ・ Walter H. Jones (New Jersey politician) ・ Walter H. Jurgensen ・ Walter H. Kansteiner, III ・ Walter H. Longton ・ Walter H. Lowrie ・ Walter H. Moeller ・ Walter H. North ・ Walter H. Pehle ・ Walter H. Price ・ Walter H. Schottky ・ Walter H. Simmons ・ Walter H. Stevens ・ Walter H. Stockmayer ・ Walter H. Taylor ・ Walter H. Thompson ・ Walter H. Trumbull ・ Walter H. Tyler ・ Walter H. Watkins ・ Walter H. Yates, Jr. ・ Walter Haag ・ Walter Haas ・ Walter Habersatter ・ Walter Hachborn ・ Walter Hackett (baseball) Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Walter H. Schottky ： ウィキペディア英語版 Walter H. Schottky Walter Hermann Schottky (23 July 1886 – 4 March 1976) was a German physicist who played a major early role in developing the theory of electron and ion emission phenomena, invented the screen-grid vacuum tube in 1915 and the pentode in 1919 while working at Siemens, co-invented the ribbon microphone and ribbon loudspeaker along with Dr. Erwin Gerlach in 1924 and later made many significant contributions in the areas of semiconductor devices, technical physics and technology. ==Early life== Schottky's father was mathematician Friedrich Hermann Schottky (1851–1935). Schottky had one sister and one brother. His father was appointed professor of mathematics at the University of Zurich in 1882, and Schottky was born four years later. The family then moved back to Germany in 1892, where his father took up an appointment at the University of Marburg. Schottky graduated from the Steglitz Gymnasium in Berlin in 1904. He completed his B.S. degree in physics, at the University of Berlin in 1908, and he completed his Ph.D. in physics at the Humboldt University of Berlin in 1912, studying under Max Planck and Heinrich Rubens, with a thesis entitled: ''Zur relativtheoretischen Energetik und Dynamik''. 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「Walter H. Schottky」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.