Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent
1995-12-28
1999-03-09
Vo, Peter
Metal working
Means to assemble or disassemble
Means to assemble electrical device
29721, 29743, 29833, 294 641, 901 47, H05K 330, H05K 1304
Patent
active
058784845
ABSTRACT:
A chip mounting apparatus capable of permitting a chip mounting operation to be executed at an increased speed and ensuring continuous running of the apparatus over a long period of time. The apparatus includes a chip observing camera mounted on the side of a chip mounting head, a lighting unit mounted on the side of the chip mounting head to light a background of a chip held on a chip suction nozzle of the head, a reflection unit mounted on the side of the chip mounting head to input an image of the chip to the chip observing camera, feeder and stocker sections each adapted to replaceably held a chip storage package therein, and a package replacement mechanism for carrying out replacement of the chip storage package between both sections.
REFERENCES:
patent: 4889229 (1989-12-01), Yamamoto et al.
patent: 5018936 (1991-05-01), Izumi et al.
patent: 5033783 (1991-07-01), Izumi et al.
patent: 5086559 (1992-02-01), Akatsuchi
patent: 5195234 (1993-03-01), Pine et al.
patent: 5249349 (1993-10-01), Kwinose et al.
"Chip-Placement Aligment Technique" IBM Technical Disclosure Bulletin, vol. 27, No. 6, Nov. 1984, pp. 3653-3655.
Abe Kazuya
Araya Shinichi
Katou Akihiro
Kudou Kouji
Nakayama Hitoshi
TDK Corporation
Vo Peter
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