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Pulse phase control method for pulse laser arc welding or alternating current arc welding in industrial application, involves triggering peak pulse of laser pulse at half of positive half-wave of alternating current arc. 专利
申请日期: 2010-01-01, 公开日期: 2010-07-14
作者:  LIU L SONG G ZHANG Z HAO X CHAI P
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/24
Semiconductor laser drive pulse for optical disk device 专利
专利号: JP1992095232A, 申请日期: 1992-03-27, 公开日期: 1992-03-27
作者:  SASAKI YOSHINORI;  TSUBOI MIGAKU;  ONOUCHI KOICHI
收藏  |  浏览/下载:10/0  |  提交时间:2019/12/31


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