JPS6262395U - - Google Patents

Info

Publication number
JPS6262395U
JPS6262395U JP15340585U JP15340585U JPS6262395U JP S6262395 U JPS6262395 U JP S6262395U JP 15340585 U JP15340585 U JP 15340585U JP 15340585 U JP15340585 U JP 15340585U JP S6262395 U JPS6262395 U JP S6262395U
Authority
JP
Japan
Prior art keywords
detection circuit
infrared
direction detection
output signal
electronic chime
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP15340585U
Other languages
English (en)
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 filed Critical
Priority to JP15340585U priority Critical patent/JPS6262395U/ja
Publication of JPS6262395U publication Critical patent/JPS6262395U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例の正面図、第2図は第
1図の平面図である。 1,1′……赤外線照射器、2,2′……赤外
線センサ、3……方向検知回路、4……電子チヤ
イム、5,5′……光学回路取付壁面、6,6′
……赤外線、7……床、A,B……赤外線遮断の
開始方向。

Claims (1)

    【実用新案登録請求の範囲】
  1. 2個の赤外線照射器および2個の赤外線センサ
    から成る一組の光学回路と、前記2個の赤外線セ
    ンサから出力される電気信号を入力して赤外線の
    遮断方向を検出する方向検知回路と、前記方向検
    知回路の出力信号により起動され一定時間鳴動す
    る電子チヤイムとを有し、前記方向検知回路は、
    赤外線が一方向から遮断されたのみ出力信号を出
    力することを特徴とする電子チヤイム装置。
JP15340585U 1985-10-07 1985-10-07 Pending JPS6262395U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15340585U JPS6262395U (ja) 1985-10-07 1985-10-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15340585U JPS6262395U (ja) 1985-10-07 1985-10-07

Publications (1)

Publication Number Publication Date
JPS6262395U true JPS6262395U (ja) 1987-04-17

Family

ID=31072254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15340585U Pending JPS6262395U (ja) 1985-10-07 1985-10-07

Country Status (1)

Country Link
JP (1) JPS6262395U (ja)

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