JPS63159247U - - Google Patents

Info

Publication number
JPS63159247U
JPS63159247U JP5180687U JP5180687U JPS63159247U JP S63159247 U JPS63159247 U JP S63159247U JP 5180687 U JP5180687 U JP 5180687U JP 5180687 U JP5180687 U JP 5180687U JP S63159247 U JPS63159247 U JP S63159247U
Authority
JP
Japan
Prior art keywords
light
projecting
light receiving
receiving
window
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
JP5180687U
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 JP5180687U priority Critical patent/JPS63159247U/ja
Publication of JPS63159247U publication Critical patent/JPS63159247U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)
JP5180687U 1987-04-06 1987-04-06 Pending JPS63159247U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5180687U JPS63159247U (enExample) 1987-04-06 1987-04-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5180687U JPS63159247U (enExample) 1987-04-06 1987-04-06

Publications (1)

Publication Number Publication Date
JPS63159247U true JPS63159247U (enExample) 1988-10-18

Family

ID=30876410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5180687U Pending JPS63159247U (enExample) 1987-04-06 1987-04-06

Country Status (1)

Country Link
JP (1) JPS63159247U (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5578267A (en) * 1978-12-08 1980-06-12 Matsushita Electric Works Ltd Reflection type photo electric switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5578267A (en) * 1978-12-08 1980-06-12 Matsushita Electric Works Ltd Reflection type photo electric switch

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