公开(公告)号：US3742907A

公开(公告)日：1973-07-03

申请号：US3742907D

申请日：1971-06-17

Applicant: WATCH STONES CO LTD ,  BERNE AND TURLABOR AG

Inventor： STEFFEN J ,  HOFER A

IPC: B23K26/00 ,  B23K26/18 ,  B23K26/38 ,  B23K26/40 ,  G04D3/00 ,  B05C5/00

CPC classification number: B23K26/382 ,  B23K26/0846 ,  B23K26/18 ,  B23K26/40 ,  B23K2201/35 ,  B23K2203/30 ,  B23K2203/36 ,  B23K2203/42 ,  B23K2203/50 ,  G04D3/0071

Abstract: An apparatus for producing holes in a workpiece by means of a laser beam and for coating both sides of disc-shaped workpieces which incorporates two band members guided above one another at a spacing along a predetermined path. This spacing of the band members is smaller than the height of the workpieces. One of the band member has a smooth surface and the other an adhesive surface, and two coating locations are arranged such that one is before and the other behind the aforementioned predetermined path.

Abstract translation: 一种用于通过激光束在工件上产生孔并用于涂覆圆盘状工件的两侧的装置，其包括以预定路径间隔地相互引导的两个带状构件。 带构件的间隔小于工件的高度。 带状部件中的一个具有光滑的表面，另一个是粘合剂表面，并且两个涂布位置被布置成使得一个在前述预定路径之前和之后。