Die attach pickup tools

Details Die attach pickup tools Die attach pickup tools

1988-02-22

1989-10-24

Hall, Carl E.

Metal working

Means to assemble or disassemble

Means to assemble electrical device

29743, 294 2, 294 641, 156497, 156572, H05K 1304

Patent

active

048752797

ABSTRACT:
Die attach pickup tools for relocating a flexible die attach. The pickup tools comprise a head portion connected to an end portion. The head portions have a face for contacting a die attach and at least one hole in the face. Passage means extend from the hole(s) through the tool for connection to a vacuum source.

REFERENCES:
patent: 1033069 (1912-07-01), Hansen
patent: 3762015 (1973-10-01), Radobenko
patent: 3973682 (1976-08-01), Neff
patent: 4185814 (1980-01-01), Buchmann et al.
patent: 4290732 (1981-09-01), Taki et al.
patent: 4381601 (1983-05-01), Tamai et al.
patent: 4381602 (1983-05-01), McIver
patent: 4393579 (1983-07-01), Van Hooreweder
patent: 4461610 (1984-07-01), Harigane et al.
patent: 4476626 (1984-10-01), Gumbert et al.
patent: 4589586 (1986-05-01), Polansky
patent: 4600228 (1986-07-01), Tarbuck
patent: 4610388 (1986-09-01), Koltuniak et al.
patent: 4620738 (1986-11-01), Schwartz et al.
patent: 4646432 (1987-03-01), Vancelette
patent: 4650233 (1987-03-01), Mang et al.
patent: 4657470 (1987-04-01), Clarke et al.
patent: 4667870 (1987-05-01), Avedissian et al.
patent: 4670981 (1987-06-01), Kubota et al.
patent: 4675993 (1987-06-01), Harada
patent: 4712784 (1987-12-01), Carrell

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