Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Patent
1994-02-28
1996-04-09
Boudreau, Leo
Optical: systems and elements
Deflection using a moving element
Using a periodically moving element
359159, 359142, 34082549, H04B 1000
Patent
active
055067174
ABSTRACT:
An apparatus for locating a remote control transmitter which controls an electronic or electric device, such as a TV, VCR, or air conditioner. The apparatus includes two detecting units disposed at different angles, and the different infrared signal strengths received according to directivity of the location detecting units is transformed into a time value from which the accurate location of the remote control transmitter can be obtained. The apparatus is simple and the detecting operation of the remote control transmitter is reliable and precise.
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Millman and Halkias, "Integrated Electronics: Analog and Digital Circuits and Systems", McGraw-Hill Book Company.
Boudreau Leo
Goldstar Co. Ltd.
Mehta Bhavesh
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