Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent
1986-02-07
1988-02-02
Goldberg, Howard N.
Metal working
Means to assemble or disassemble
Means to assemble electrical device
29743, 29834, H05K 1304
Patent
active
047221356
ABSTRACT:
The disclosed invention provides manually operated apparatus for precise placement of surface mounting integrated circuit devices on a printed circuit board. A dispensing unit operates to position a device into an oriented, predetermined position with respect to a first reference member, and a hand-held pickup unit is manipulated to pick up the positioned device from the dispensing unit while fixing its position with respect to a second reference on the pickup unit. The device in the pickup unit is transferred to and placed upon a prepared printed circuit board. The device is maintained in the same position relative to the two references and the desired placement points on the printed circuit board.
REFERENCES:
patent: 3174673 (1965-03-01), Horbach
patent: 3881605 (1975-05-01), Grossman
patent: 3909933 (1975-10-01), Doubek, Jr. et al.
patent: 4476626 (1984-10-01), Gumbert et al.
patent: 4528746 (1985-07-01), Yoshimura
Austin Ormand R.
Freedman Irving M.
General Electric Co.
Goldberg Howard N.
Ross Taylor J.
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