Metal working – Method of mechanical manufacture – Electrical device making
Patent
1990-04-06
1991-09-17
Arbes, Carl J.
Metal working
Method of mechanical manufacture
Electrical device making
29840, 2281801, 2281802, 439 44, 439 47, 439 48, 439 67, H05K 336
Patent
active
050481665
ABSTRACT:
Mounting only electronic parts on a printed circuit board puts a limit on the mounting density. According to the invention, electronic parts are mounted on a flexible board. This flexible board is then mounted on a printed circuit board to thereby increase the mounting density.
REFERENCES:
patent: 4139881 (1979-02-01), Shimizu et al.
patent: 4506443 (1985-03-01), Itoh
patent: 4515304 (1985-05-01), Berger
patent: 4761881 (1988-08-01), Bora et al.
Arbes Carl J.
Mitsubishi Denki K.K.
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