发明名称 |
Method and apparatus for mounting electronic parts |
摘要 |
In the mounting of an electronic component, a holding member is rotated by a predetermined angle prior to actual holding of the electronic parts, thereby to detect a center of the holding member from at least two positions of the rotation angle, and the rotation center of the holding member is found by a calculation based on the detected center of the holding member. The position of the electronic parts against a circuit board then is corrected on the basis of a deviation between the position of the rotation center and the center of the holding member.
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申请公布号 |
US4809430(A) |
申请公布日期 |
1989.03.07 |
申请号 |
US19870060565 |
申请日期 |
1987.06.11 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MARUYAMA, MASAHIRO;HATA, KANJI;ITEMADANI, EIJI;IRITANI, MASAO |
分类号 |
B23P19/02;H05K13/04;(IPC1-7):H05K13/04 |
主分类号 |
B23P19/02 |
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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