Electronic instrument casing

Details Electronic instrument casing Electronic instrument casing

1994-09-07

1995-11-28

Eisenzopf, Reinhard J.

Telecommunications

Receiver or analog modulated signal frequency converter

Cabinet, housing, or chassis structure

455 90, 455350, 455351, 455347, 361752, 361814, H04B 138

Patent

active

054716667

ABSTRACT:
An electric instrument casing in which a mounting portion is provided for mounting a cell unit on a bottom of a rectangular tubular case which detachably receives a radio unit. Further, an opening is provided in a part of a front surface of the tubular case. A front-surface panel is detachably provided so as to close the opening. The front-surface panel is provided with a ten-key sheet switch, a speaker, a microphone and the like. A flexible flat harness has a forward end thereof which is adapted to be inserted into a connector of the radio unit. An engaging piece on a top of the front-surface panel is engaged with the inside of an engaging portion that is an edge of an upper portion of the opening in the tubular case. Set screws are threaded into screw bores in mounting pieces on a lower portion of the front-surface panel through a cell-unit mounting portion of the tubular case, whereby the front-surface panel is fixedly mounted on the tubular case. The front-surface panel is demounted, whereby it is possible to easily mount the option unit on the radio unit through the opening later.

REFERENCES:
patent: 4876709 (1989-10-01), Rogers et al.
patent: 4890199 (1989-12-01), Beutler
patent: 5155659 (1992-10-01), Kunert
patent: 5201069 (1993-04-01), Barabolak
patent: 5363089 (1994-11-01), Goldenberg

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