JPH02133792U - - Google Patents

Info

Publication number
JPH02133792U
JPH02133792U JP4129589U JP4129589U JPH02133792U JP H02133792 U JPH02133792 U JP H02133792U JP 4129589 U JP4129589 U JP 4129589U JP 4129589 U JP4129589 U JP 4129589U JP H02133792 U JPH02133792 U JP H02133792U
Authority
JP
Japan
Prior art keywords
circuit
detection signal
infrared sensor
outputs
sensor
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
JP4129589U
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 JP4129589U priority Critical patent/JPH02133792U/ja
Publication of JPH02133792U publication Critical patent/JPH02133792U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
  • Burglar Alarm Systems (AREA)
JP4129589U 1989-04-07 1989-04-07 Pending JPH02133792U (US07534539-20090519-C00280.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4129589U JPH02133792U (US07534539-20090519-C00280.png) 1989-04-07 1989-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4129589U JPH02133792U (US07534539-20090519-C00280.png) 1989-04-07 1989-04-07

Publications (1)

Publication Number Publication Date
JPH02133792U true JPH02133792U (US07534539-20090519-C00280.png) 1990-11-06

Family

ID=31551839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4129589U Pending JPH02133792U (US07534539-20090519-C00280.png) 1989-04-07 1989-04-07

Country Status (1)

Country Link
JP (1) JPH02133792U (US07534539-20090519-C00280.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60219582A (ja) * 1984-04-16 1985-11-02 Omron Tateisi Electronics Co 交流信号弁別回路
JPS60230082A (ja) * 1984-04-27 1985-11-15 Optic Kk 赤外線式検出装置の高周波雑音防止回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60219582A (ja) * 1984-04-16 1985-11-02 Omron Tateisi Electronics Co 交流信号弁別回路
JPS60230082A (ja) * 1984-04-27 1985-11-15 Optic Kk 赤外線式検出装置の高周波雑音防止回路

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