Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent
1987-08-19
1989-11-14
Ng, Jin F.
Telephonic communications
Having light wave or ultrasonic link for speech or paging...
Including fiber optic link within telephone network
379428, 379440, 455 90, D14138, H04M 102
Patent
active
048812587
ABSTRACT:
A portable type mobile radio telephone wherein a battery holding device and a handset cradle is formed on one wider surface of the flat-shaped transceiver unit to be in parallel to each other. The transceiver unit has a guide hole and a first connector at a narrower surface thereof, and a base plate is attached to the battery holding device and the cradle so as to be interposed between the battery holding device and the transceiver unit, and the base plate has a curved portion at one end portion thereof such that the curved portion faces one narrower surface of the transceiver unit. The curved portion is provided with a guide pin and a second connector so that the first and second connectors are guided by connection of the guide pin and the guide hole and coupled with each other when the base plate is moved in a parallel direction with respect to the wider surface of the transceiver unit. The transceiver unit has an engaging projection on the wider surface thereof and the base plate has an engaging hole which is positioned to face the engaging projection when the first and second connectors are coupled with each other. The transceiver unit and the base plate are connected to each other by engagement of the engaging hole and the engaging projection.
REFERENCES:
patent: D263703 (1982-04-01), Fukushima et al.
patent: D263706 (1982-04-01), Fukushima et al.
patent: 3322385 (1967-05-01), Larrabee
patent: 4117276 (1978-09-01), Zurawski
patent: 4284855 (1981-08-01), Adams et al.
patent: 4677654 (1987-06-01), Lagin et al.
patent: 4713836 (1987-12-01), Suzuki
Portable Cellular Phone, Radio Shack, 1986 Catalog, Received Sep. 4, 1985, p. 77.
Adachi Naotomo
Kaiwa Ryoichi
Kobayashi Keiki
Kudo Michiyoshi
Suganuma Yuichiro
Matsushita Electric - Industrial Co., Ltd.
Ng Jin F.
Vaas Randall S.
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