发明名称 REMOTE CONTROL SIGNAL RECEIVING AND OPERATION INDICATOR
摘要 PURPOSE:To improve the visuality of operation indication and the receivability of remote control signals by optionally setting the angle between a light emitting element that indicates operation state and a light receiving element that receives remote control signals. CONSTITUTION:Operation indication direction and remote control signal receiving direction are determined depending upon the bent shape of a resin-molded substrate 12 on which an operation indicator and a remote control signal receiver are formed. A light emitting element 13, a light receiving element 15, a light emitting element case 14, a light receiving element case 16 and others are mounted on the resin-molded substrate 12. Those electronic parts emit and receive light through openings 11 and 17 of a front cover 9, and an indication cover 6a and a light receiving filter 7a attached on a front grille 9a. Thereby, operation indication direction and signal receiving direction can be optionally selected, so that the visuality of operation indication and the receivability of remote control signals are improved.
申请公布号 JPH06341671(A) 申请公布日期 1994.12.13
申请号 JP19930131687 申请日期 1993.06.02
申请人 HITACHI LTD 发明人 FUNADA RYUICHI;TSURUMI TAKESHI;NIIMURA TATSUYA;IWABUCHI FUMIO;YOKOYAMA KEIJI;OOTSUKA TADAYUKI
分类号 F24F11/02;F24F13/20 主分类号 F24F11/02
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