Lighting system having a remotely controlled electric lamp and a

Details Lighting system having a remotely controlled electric lamp and a Lighting system having a remotely controlled electric lamp and a

1995-04-12

1996-04-09

Boudreau, Leo

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359111, 359142, 359189, 315149, 250214B, 36472401, 362233, 34082572, H04B 1000

Patent

active

055067158

ABSTRACT:
A lighting system having an electric lamp controlled by an infrared remote controller. The remote controller incorporates a commercially available transmitter and receiver which reliably functions in the presence of infrared noise having frequencies at and about the carrier frequency of the transmitted signal. The remote controller receiver outputs a demodulated signal and a filter acts on the demodulated signal to remove noise present in the demodulated signal caused by the electric lamp by comparing measured time intervals between leading and trailing edges of the demodulated signal to predetermined values defining data elements.

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The MN6011A is a Remote Control Transmitting CMOS LSI capable of mounting 64 keys on which custom codes can be freely set as well as 32 unified keys.

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