JPS63183692U - - Google Patents

Info

Publication number
JPS63183692U
JPS63183692U JP7435587U JP7435587U JPS63183692U JP S63183692 U JPS63183692 U JP S63183692U JP 7435587 U JP7435587 U JP 7435587U JP 7435587 U JP7435587 U JP 7435587U JP S63183692 U JPS63183692 U JP S63183692U
Authority
JP
Japan
Prior art keywords
light
warning
light beam
transmitter
receiver
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
JP7435587U
Other languages
English (en)
Japanese (ja)
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 JP7435587U priority Critical patent/JPS63183692U/ja
Publication of JPS63183692U publication Critical patent/JPS63183692U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
JP7435587U 1987-05-20 1987-05-20 Pending JPS63183692U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7435587U JPS63183692U (enrdf_load_stackoverflow) 1987-05-20 1987-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7435587U JPS63183692U (enrdf_load_stackoverflow) 1987-05-20 1987-05-20

Publications (1)

Publication Number Publication Date
JPS63183692U true JPS63183692U (enrdf_load_stackoverflow) 1988-11-25

Family

ID=30919496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7435587U Pending JPS63183692U (enrdf_load_stackoverflow) 1987-05-20 1987-05-20

Country Status (1)

Country Link
JP (1) JPS63183692U (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02234297A (ja) * 1989-03-08 1990-09-17 Tokyo Electric Power Co Inc:The 面状検知侵入センサ
WO2008146672A1 (ja) * 2007-05-23 2008-12-04 Mitsubishi Electric Corporation 遮光検知システム
WO2012032968A1 (ja) * 2010-09-07 2012-03-15 オプテックス株式会社 位置検出部付き監視装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178377A (ja) * 1984-02-27 1985-09-12 Atsumi Denki Kk 赤外線浸入者検知器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178377A (ja) * 1984-02-27 1985-09-12 Atsumi Denki Kk 赤外線浸入者検知器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02234297A (ja) * 1989-03-08 1990-09-17 Tokyo Electric Power Co Inc:The 面状検知侵入センサ
WO2008146672A1 (ja) * 2007-05-23 2008-12-04 Mitsubishi Electric Corporation 遮光検知システム
WO2012032968A1 (ja) * 2010-09-07 2012-03-15 オプテックス株式会社 位置検出部付き監視装置
JP2012058880A (ja) * 2010-09-07 2012-03-22 Optex Co Ltd 位置検出部付き監視装置

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