Portable electronic equipment with selectively removable exchang

Details Portable electronic equipment with selectively removable exchang Portable electronic equipment with selectively removable exchang

1991-06-06

1993-11-09

Kuntz, Curtis

Telecommunications

Transmitter and receiver at same station

Having particular housing or support of a transceiver

455351, 224252, H04B 138, H04B 108

Patent

active

052611221

ABSTRACT:
A portable electronic equipment having a clip and an exchange panel which is adapted to be selectively fitted in a fitting groove formed on the rear surface of a housing incorporating a battery, a radio communication circuit, memory and the like, the clip or the exchange panel being releasably locked in the fitting groove, whereby the portable electronic equipment can be carried by being hooked on a belt or a pocket or clothes worn by a person with the use of the clip while it is held in a handbag or a pocket with the clip being removed and replaced with the exchange panel

REFERENCES:
patent: 4206274 (1980-06-01), Peels
patent: 4391883 (1983-07-01), Williamson et al.
patent: 4635836 (1987-01-01), Mooney et al.
patent: 4828153 (1989-05-01), Guzik et al.
patent: 4853302 (1989-08-01), Yamanaka et al.
patent: 4880712 (1989-11-01), Gordecki
patent: 4956895 (1990-09-01), Hayasaka
patent: 5081709 (1992-01-01), Benyo et al.
Takemoto, et al, "A Fully Parallel 10-Bit A/D Converter with Video Speed," IEEE Journal of Solid-State Circuits, vol. SC-17, No. 6, pp. 1133-1138, Dec. 1982.

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