JPH0236199Y2 - - Google Patents

Info

Publication number
JPH0236199Y2
JPH0236199Y2 JP1981173457U JP17345781U JPH0236199Y2 JP H0236199 Y2 JPH0236199 Y2 JP H0236199Y2 JP 1981173457 U JP1981173457 U JP 1981173457U JP 17345781 U JP17345781 U JP 17345781U JP H0236199 Y2 JPH0236199 Y2 JP H0236199Y2
Authority
JP
Japan
Prior art keywords
light
photodiodes
receiver
output
optical system
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.)
Expired
Application number
JP1981173457U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5878538U (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 JP17345781U priority Critical patent/JPS5878538U/ja
Publication of JPS5878538U publication Critical patent/JPS5878538U/ja
Application granted granted Critical
Publication of JPH0236199Y2 publication Critical patent/JPH0236199Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)
JP17345781U 1981-11-20 1981-11-20 反射型光電スイツチ Granted JPS5878538U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17345781U JPS5878538U (ja) 1981-11-20 1981-11-20 反射型光電スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17345781U JPS5878538U (ja) 1981-11-20 1981-11-20 反射型光電スイツチ

Publications (2)

Publication Number Publication Date
JPS5878538U JPS5878538U (ja) 1983-05-27
JPH0236199Y2 true JPH0236199Y2 (en]) 1990-10-02

Family

ID=29965320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17345781U Granted JPS5878538U (ja) 1981-11-20 1981-11-20 反射型光電スイツチ

Country Status (1)

Country Link
JP (1) JPS5878538U (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137172Y2 (en]) * 1971-09-22 1976-09-11
JPS5619307U (en]) * 1979-07-24 1981-02-20

Also Published As

Publication number Publication date
JPS5878538U (ja) 1983-05-27

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