Title:
【発明の名称】赤外線受信機
Document Type and Number:
Japanese Patent JP2879104
Kind Code:
B2
Abstract:
A infra-red receiver for use in applications such as remote control of consumer equipment and receiving audio signals modulated on an IR carrier. The receiver comprises an IR diode (10) which is operated in its forward mode so that it constitutes a current source. The IR diode (10) is connected in an amplifying circuit which includes means (16) for detecting low frequency interference components in the signal and in response to the detection of these interference components temporarily shorts out the IR diode.
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Inventors:
FURANSHISUKUSU YOHANESU MARIA TOSU
Application Number:
JP20959388A
Publication Date:
April 05, 1999
Filing Date:
August 25, 1988
Export Citation:
Assignee:
KONIN* FUIRITSUPUSU EREKUTORONIKUSU NV
International Classes:
H04B10/00; H04B10/07; H04B10/11; H04B10/116; H04B10/118; H04B10/40; H04B10/43; H04B10/50; H04B10/69; H04B10/60; H04Q9/00; (IPC1-7): H04B10/28; H04B10/04; H04B10/06; H04B10/10; H04B10/105; H04B10/14; H04B10/22; H04B10/26; H04Q9/00
Domestic Patent References:
| JPS51147904A | ||||
| JPS5873251A | ||||
| JPS5854744A |
Attorney, Agent or Firm:
Akihide Sugimura (1 outside)