发明名称 |
Method for processing ceramic green sheets |
摘要 |
Processing along one circular path is performed by irradiating a laser beam to a ceramic green sheet attached on an outer peripheral surface of a rotating drum, and the processing path is changed by moving at least one of the rotating drum and a beam irradiated position through a predetermined distance in the direction of drum centerline each time the processing on one circular path is completed. If the laser beam is intermittently irradiated to the ceramic green sheet, a matrix of through holes or concave portions can be easily formed in the ceramic green sheet.
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申请公布号 |
US6399008(B1) |
申请公布日期 |
2002.06.04 |
申请号 |
US19990447352 |
申请日期 |
1999.11.22 |
申请人 |
TAIYO YUDEN CO., LTD. |
发明人 |
NAKAZAWA MUTSUO;TAKAKUWA SATOSHI;TAKAHASHI HIROSHI;YAMANAKA AKIRA;UENO MITSUO;OYAMA KATSUHIRO |
分类号 |
B23K37/047;B23K26/00;B23K26/04;B23K26/08;B23K26/14;B23K26/38;C04B35/71;H05K3/00;(IPC1-7):B29C35/08;H05B6/00 |
主分类号 |
B23K37/047 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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