JPH0112741Y2 - - Google Patents

Info

Publication number
JPH0112741Y2
JPH0112741Y2 JP1982189230U JP18923082U JPH0112741Y2 JP H0112741 Y2 JPH0112741 Y2 JP H0112741Y2 JP 1982189230 U JP1982189230 U JP 1982189230U JP 18923082 U JP18923082 U JP 18923082U JP H0112741 Y2 JPH0112741 Y2 JP H0112741Y2
Authority
JP
Japan
Prior art keywords
light
light emitting
receiving element
emitting element
convex lens
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
JP1982189230U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5993044U (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 JP18923082U priority Critical patent/JPS5993044U/ja
Publication of JPS5993044U publication Critical patent/JPS5993044U/ja
Application granted granted Critical
Publication of JPH0112741Y2 publication Critical patent/JPH0112741Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)
JP18923082U 1982-12-15 1982-12-15 光電スイツチ装置 Granted JPS5993044U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18923082U JPS5993044U (ja) 1982-12-15 1982-12-15 光電スイツチ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18923082U JPS5993044U (ja) 1982-12-15 1982-12-15 光電スイツチ装置

Publications (2)

Publication Number Publication Date
JPS5993044U JPS5993044U (ja) 1984-06-23
JPH0112741Y2 true JPH0112741Y2 (en]) 1989-04-13

Family

ID=30408032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18923082U Granted JPS5993044U (ja) 1982-12-15 1982-12-15 光電スイツチ装置

Country Status (1)

Country Link
JP (1) JPS5993044U (en])

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB691610A (en) * 1950-07-19 1953-05-20 Ass Elect Ind Improvements relating to optical objectives
JPS4966339A (en]) * 1972-10-16 1974-06-27
JPS5651238U (en]) * 1979-09-27 1981-05-07
JPS59155821A (ja) * 1982-11-04 1984-09-05 Idec Izumi Corp 光学レンズ

Also Published As

Publication number Publication date
JPS5993044U (ja) 1984-06-23

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