Method and apparatus for reducing power consumption to activate

Details Method and apparatus for reducing power consumption to activate Method and apparatus for reducing power consumption to activate

1979-03-29

1981-02-24

Trafton, David L.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

3151693, 315283, 340811, H05B 3308

Patent

active

042530970

ABSTRACT:
An electroluminescent (EL) panel is provided wherein the phosphor bodies are excited to luminesce by a low duty cycle pulsed high frequency potential. Power consumption is reduced further by the use of an inductor coupled across a subdivided EL panel activated by a low frequency pulse.

REFERENCES:
patent: 3209229 (1965-09-01), Cox
patent: 3388292 (1968-06-01), Burns
patent: 3749977 (1973-07-01), Sliker
patent: 4070663 (1978-01-01), Kanatani et al.
patent: 4114070 (1978-09-01), Asars

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