WO2009008117A1 - 赤外線信号送信機 - Google Patents

赤外線信号送信機 Download PDF

Info

Publication number
WO2009008117A1
WO2009008117A1 PCT/JP2008/000906 JP2008000906W WO2009008117A1 WO 2009008117 A1 WO2009008117 A1 WO 2009008117A1 JP 2008000906 W JP2008000906 W JP 2008000906W WO 2009008117 A1 WO2009008117 A1 WO 2009008117A1
Authority
WO
WIPO (PCT)
Prior art keywords
infrared signal
signal transmitter
light
screen
panel
Prior art date
Application number
PCT/JP2008/000906
Other languages
English (en)
French (fr)
Inventor
Kimihisa Miura
Original Assignee
Mitsubishi Electric Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to JP2009522502A priority Critical patent/JP4931998B2/ja
Publication of WO2009008117A1 publication Critical patent/WO2009008117A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1141—One-way transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

機器本体であるパネル２の前面にスクリーン３を設け、前記パネル２内の発光素子５から発信される赤外線信号を前記スクリーン３を透過させるようにした赤外線信号送信機において、前記スクリーン３と一体に導光部６を形成すると共に、この導光部６の赤外線信号入口部６ａを前記発光素子５の発信部６ａに近接させてなる。
PCT/JP2008/000906 2007-07-09 2008-04-08 赤外線信号送信機 WO2009008117A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009522502A JP4931998B2 (ja) 2007-07-09 2008-04-08 赤外線信号送信機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007180037 2007-07-09
JP2007-180037 2007-07-09

Publications (1)

Publication Number Publication Date
WO2009008117A1 true WO2009008117A1 (ja) 2009-01-15

Family

ID=40228311

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000906 WO2009008117A1 (ja) 2007-07-09 2008-04-08 赤外線信号送信機

Country Status (2)

Country Link
JP (1) JP4931998B2 (ja)
WO (1) WO2009008117A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000324059A (ja) * 1998-11-27 2000-11-24 Casio Comput Co Ltd 通信装置
JP2002352371A (ja) * 2001-05-30 2002-12-06 Toshiba Corp ガスメータ
JP2003218800A (ja) * 2002-01-18 2003-07-31 Denso Wave Inc 携帯情報端末用載置器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002050777A (ja) * 2000-08-01 2002-02-15 Koike Yasuhiro 集合型受発光装置
JP4581282B2 (ja) * 2001-03-30 2010-11-17 ミツミ電機株式会社 発光表示装置
JP2003274466A (ja) * 2002-03-12 2003-09-26 Funai Electric Co Ltd リモコン受光装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000324059A (ja) * 1998-11-27 2000-11-24 Casio Comput Co Ltd 通信装置
JP2002352371A (ja) * 2001-05-30 2002-12-06 Toshiba Corp ガスメータ
JP2003218800A (ja) * 2002-01-18 2003-07-31 Denso Wave Inc 携帯情報端末用載置器

Also Published As

Publication number Publication date
JPWO2009008117A1 (ja) 2010-09-02
JP4931998B2 (ja) 2012-05-16

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