| 翻訳と辞書 |
| Franklin's electrostatic machine ： ウィキペディア英語版 |
Franklin's electrostatic machine
Franklin's electrostatic machine is a high voltage static electricity generating device that was used by Benjamin Franklin for research in the mid-eighteenth century. Experiments from it eventually lead to the invention of the lightning rod and new theories about electricity.
== Benjamin Franklin ==
(詳細はBenjamin Franklin had knowledge of the fact that if certain objects were rubbed together they would produce a brief spark of electricity lasting less than a second. In order to conduct experimental research however Franklin would need a supply of electricity that lasted significantly longer. Peter Collinson, a wealthy businessman from London, donated a Leyden jar rechargeable storage battery to Franklin's Library Company of Philadelphia in 1746. Franklin wrote a letter to him on March 28, 1747, thanking him for the Leyden jar. He pointed out that this battery and the directions of operation that came with it motivated him and several of his colleges to get excited about doing serious electrical experimentation. Franklin advanced the principle of generating a spark of electricity and went about to develop an electrostatic machine to continually generate electrical sparks for a supply of electricity stored by a Leyden jar.
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「Franklin's electrostatic machine」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.
|
|