Metal working – Method of mechanical manufacture – Electrical device making
Patent
1979-10-15
1982-02-23
Husan, Francis S.
Metal working
Method of mechanical manufacture
Electrical device making
29832, 29835, 174 52PE, 174 52FP, 228179, 228180A, 427271, 427284, H05K 334
Patent
active
043163203
ABSTRACT:
This is directed to an electronic circuit apparatus using a flexible printed wiring board having a conductive leaf formed on the surfaces of a flexible base material such as phenol resin or the like, wherein a circuit conductive leaf is formed on at least the single face of a flexible base material and a peripheral edge leaf is formed on the periphery of the flexible base material. An electronic parts is mounted and connected to the circuit conductive leaf. Since the flexible base material is extremely thin and flexible, the electronic circuit apparatus can be constructed smaller and thinner.
REFERENCES:
patent: 3440027 (1969-04-01), Hugle
patent: 3724068 (1973-04-01), Galli
patent: 3831252 (1974-08-01), Miller
patent: 3888745 (1975-06-01), Hojyo
patent: 3908075 (1975-09-01), Jackson et al.
patent: 3968563 (1976-07-01), Hamlin
patent: 4050618 (1977-09-01), Angelucci, Sr. et al.
patent: 4234666 (1980-11-01), Gursky
Nogawa Kenji
Okada Yoshifumi
Takemura Katsuyoshi
Arbes C. J.
Husan Francis S.
Matsushita Electric - Industrial Co., Ltd.
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