VERFAHREN ZUR PROZESSSICHERUNG BEI EINEM BOHRPROZESS
    6.
    发明公开
    VERFAHREN ZUR PROZESSSICHERUNG BEI EINEM BOHRPROZESS 审中-公开
    程序进行过程控制在钻孔

    公开(公告)号:EP1597014A1

    公开(公告)日:2005-11-23

    申请号:EP03785510.3

    申请日:2003-11-14

    申请人: ROBERT BOSCH GMBH

    IPC分类号: B23K26/38 B23K26/03

    摘要: The invention relates to a method for securing a drilling process, especially a laser drilling process, by means of a measuring beam. While a laser beam impinges upon an area of a workpiece, the measuring beam is directed towards the hole thus arising inside said area. As soon as the hole is penetrated, the measuring beam can traverse said bore hole and is detected by a sensor. The measuring beam is detected by a sensor. As a result it is possible to detect in a precise manner whether or when the hole is penetrated.

    LASERZÜNDSYSTEM
    8.
    发明公开
    LASERZÜNDSYSTEM 审中-公开
    激光点火系统

    公开(公告)号:EP2954195A1

    公开(公告)日:2015-12-16

    申请号:EP14703368.2

    申请日:2014-02-07

    申请人: Robert Bosch GmbH

    IPC分类号: F02P23/04 H01S3/00

    摘要: The invention relates to a laser ignition system (1) comprising at least one means for producing a pulsed laser beam (10) and at least one means for focusing (20) the pulsed laser beam produced onto a focal zone (23), for example for igniting a combustible gas mixture in an internal combustion engine or a burner, the laser ignition system (1) being designed to produce a pulsed laser beam having a fluence volume of greater 0.1.