Telecommunications – Receiver or analog modulated signal frequency converter – Cabinet – housing – or chassis structure
Patent
1987-02-09
1987-11-03
Griffin, Robert L.
Telecommunications
Receiver or analog modulated signal frequency converter
Cabinet, housing, or chassis structure
455158, 455349, 455351, H04B 108
Patent
active
047047402
ABSTRACT:
A liquid crystal display module with self contained display decoder circuitry is attached to a radio frame with a minimum of electrical interconnections. Module assembly and attachment are both accomplished without the use of tools. Attaching the module to the frame interlocks the module to prevent accidental disassembly and places a preload force on the electrical interconnections to insure good electrical continuity. Ambient light reflection provides primary display illumination while lamps, controlled by an integral switch, provide secondary illumination.
REFERENCES:
patent: 3970782 (1976-07-01), Fenne
patent: 4081751 (1978-03-01), Maddaloni
patent: 4194157 (1980-03-01), Uno
patent: 4286335 (1981-08-01), Eichler et al.
patent: 4578789 (1986-03-01), McKee et al.
Kurcbart Roberto
McKee John M.
Downey Joseph T.
Griffin Robert L.
Kuntz Curtis A.
McKinley Martin J.
Motorola Inc.
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