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公开(公告)号:EP0854003B1
公开(公告)日:2001-11-21
申请号:EP96932031.6
申请日:1996-09-27
申请人: KOMATSU LTD.
CPC分类号: G03F7/70041 , B23K26/03 , B23K26/06 , B23K26/702 , G03F7/70025 , H01S3/134 , H01S3/225
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公开(公告)号:EP0854003A1
公开(公告)日:1998-07-22
申请号:EP96932031.6
申请日:1996-09-27
申请人: KOMATSU LTD.
IPC分类号: B23K26/00
CPC分类号: G03F7/70041 , B23K26/03 , B23K26/06 , B23K26/702 , G03F7/70025 , H01S3/134 , H01S3/225
摘要: A laser apparatus comprises storage means for storing a power source voltage of each pulse at the time of continuous pulse oscillation for one cycle, with each voltage correlated with an identifier which specifies the respective pulse, and output control means for, when a pulse is generated, reading from the storage means the source voltage of a pulse having the same identifier, and performing pulse oscillation on the basis of the source voltage. Thus the influence of the spiking phenomenon during a burst mode operation is eliminated as much as possible, and thereby the accuracy of laser beam machining is still more improved.
摘要翻译: 激光装置包括存储装置,用于在连续脉冲振荡时存储每个脉冲的电源电压一个周期,每个电压与指定相应脉冲的标识符相关,以及当产生脉冲时的输出控制装置 从存储器读取表示具有相同标识符的脉冲的源电压,并且基于源电压执行脉冲振荡。 因此,尽可能地消除了突发模式操作期间尖峰现象的影响,从而进一步提高了激光束加工的精度。
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