Communications: electrical – Continuously variable indicating – With meter reading
Patent
1987-12-09
1988-06-28
Brigance, Gerald L.
Communications: electrical
Continuously variable indicating
With meter reading
3403111, 340765, G09G 318, H04B 504
Patent
active
047542756
ABSTRACT:
A display device has a single switch that transfers a stored message to a liquid crystal display and simultaneously activates a supplemental display lighting system. The supplemental lighting system is inhibited, however, when circuitry senses that ambient light conditions are sufficient to illuminate the display.
REFERENCES:
patent: 3130349 (1964-04-01), Mallory
patent: 3421005 (1969-01-01), Baker
patent: 3849979 (1974-11-01), Tanji
patent: 3893081 (1975-07-01), Hopkins
patent: 3904924 (1975-09-01), Hilsum et al.
patent: 3962600 (1976-06-01), Pittman
patent: 4254408 (1981-03-01), Kerschner, III
patent: 4257041 (1981-03-01), Masucci
patent: 4315258 (1982-02-01), McKnight et al.
patent: 4319237 (1982-03-01), Matsuo et al.
patent: 4376934 (1983-03-01), Prohaska et al.
patent: 4549819 (1985-10-01), Muramoto et al.
patent: 4644350 (1987-02-01), Ishii
patent: 4713659 (1987-12-01), Oyazi et al.
Abbaticchio Mark J.
Gomez Fernando
Brigance Gerald L.
McKinley Martin J.
Motorola Inc.
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