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Samuel Watson (horologist) : ウィキペディア英語版 | Samuel Watson (horologist) Samuel Watson (fl. c.1687-c.1710),〔 was a horologist (clock and watch maker) who invented the 5 minute repeater,〔(【引用サイトリンク】url=http://www.timeline-help.com/timeline-of-a-wristwatch-2.html )〕 and made the first stopwatch.〔 He made a clock for King Charles II 〔 and was an associate of Isaac Newton.〔 ==Inventions== In 1695 Samuel Watson made the Physicians Pulse watch which was the first watch with a lever that stopped the second hand.〔(【引用サイトリンク】url=http://blog.onlineclock.net/clocks-as-fashion-statements/ )〕 In 1710 Samuel Watson invented the 5 minute repeater.〔
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「Samuel Watson (horologist)」の詳細全文を読む
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