Metal working – Method of mechanical manufacture – Electrical device making
Patent
1987-03-06
1988-03-22
Goldberg, Howard N.
Metal working
Method of mechanical manufacture
Electrical device making
29241, 29834, 228 62, H05K 330, B23P 1900
Patent
active
047319232
ABSTRACT:
An automatic circuit element mounting apparatus includes a lead wire detection mechanism for detecting lead wires of a circuit element held on a mounting head by suction and a substrate mark detection mechanism for detecting a mounting reference mark of a printed circuit board on which the circuit element is mounted by means of the mounting head, so that the amount of movement of the mounting head may be corrected depending on a result of detection by each of the detection mechanisms to precisely mount the circuit element on the printed circuit board. Also, a method for mounting a circuit element on a printed circuit board is disclosed.
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Western Electric Tech Digest No. 21, Jan. 1971, pp. 29-31 by O. H. Olson et al.
Nakamura Toshihisa
Oba Yoshihito
Tando Shuichi
Yagi Hiroshi
Arbes Carl J.
Goldberg Howard N.
TDK Corporation
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