Folding type telephone containing a wound electrical connection

Details Folding type telephone containing a wound electrical connection Folding type telephone containing a wound electrical connection

1988-09-30

1991-06-25

Ng, Jin F.

Telephonic communications

Terminal

Housing or housing component

379433, 379438, H04M 102

Patent

active

050273949

ABSTRACT:
In a folding type telephone apparatus of folding type comprising a first housing and a second housing rotatably connected by a hinge, electric components and printed circuit boards of respective housings are connected by an electrical connecting member of a tape shaped flexible printed circuit which is wound at least two times around a shaft of the hinge. Using the wound electrical connecting member maintains a reliable electrical connection between the housings even after the telephone apparatus has been used for a long time.

REFERENCES:
patent: 3551607 (1967-12-01), Tommasi et al.
patent: 4018998 (1977-04-01), Wegner
patent: 4450495 (1984-05-01), Naruki
"GTE-Flip-Phone", Telephony, Jul. 16, 1979.
Tommasi et al, "Telephone Set", issued Aug. 13, 1968, #792,307, La Gazette Du Bureau Des Brerets (French).

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