Communications: electrical – Continuously variable indicating – With meter reading
Patent
1997-04-30
1999-07-27
Horabik, Michael
Communications: electrical
Continuously variable indicating
With meter reading
34082569, 34082572, 4551514, 4551511, G05B 1902, G08C 1900, H04B 118
Patent
active
059297689
ABSTRACT:
A multi-remote controller circuit for selecting a manufacturer of an object to be controlled. The multi-remote controller circuit has: a key matrix including an automatic setting key, numeric keys, and various keys for automatic selection of a manufacturer of the control object; a light emitting unit for receiving data corresponding to the selected key of the key matrix and outputting a corresponding pulse wave; a light receiving unit for detecting a power-on/off state of the control object; and a controller for proceeding to a manufacturer selection mode in response to activation of the automatic setting key, sequentially applying data of different manufacturers for power-on/off of the control object to the light emitting unit according to a preset manufacturer selection table, and upon detection of a signal by the light receiving unit of a change in the power on/off state of the control object, setting the manufacturer of the control object.
REFERENCES:
patent: 4774511 (1988-09-01), Rumbolt et al.
Asongwed Anthony A.
Horabik Michael
Samsung Electronics Co,. Ltd.
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