Portable wireless communication unit and method of using same

Details Portable wireless communication unit and method of using same Portable wireless communication unit and method of using same

1992-07-30

1993-12-28

Hickey, R. J.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

224242, 224252, H02J 700, A45F 502

Patent

active

052743187

ABSTRACT:
Briefly, the above and further objects of the present invention are realized by providing a portable wireless communication unit having an electronic communication device with an integrally formed U-shaped frame housing mounted externally thereto. A power pack for supplying electrically power to the communication device, is adapted to be mounted removably latchably within the frame housing. The power pack includes an apparel clip mounted externally to one of the power pack faces for enabling the communication unit to be supported from the wearing apparel of a user. A resilient spring finger disposed on the power pack is latchably received within a groove disposed in the frame housing, to retain releasably, the power pack in a confronting relationship within the frame. An integrally formed flange forming part of the power pack, cooperates with an elongated slit-like groove in the frame housing to facilitate the proper alignment of the power pack when received within the frame housing.

REFERENCES:
patent: 3956701 (1976-05-01), James, Jr. et al.
patent: 4083481 (1978-04-01), Selinko
patent: 4485946 (1984-12-01), Liautaud et al.
patent: 4677362 (1987-06-01), House, II et al.
patent: 4828153 (1989-05-01), Guzik et al.

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