JPH0339228U - - Google Patents

Info

Publication number
JPH0339228U
JPH0339228U JP9974589U JP9974589U JPH0339228U JP H0339228 U JPH0339228 U JP H0339228U JP 9974589 U JP9974589 U JP 9974589U JP 9974589 U JP9974589 U JP 9974589U JP H0339228 U JPH0339228 U JP H0339228U
Authority
JP
Japan
Prior art keywords
light
emitting
receiving
case
pass
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
JP9974589U
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 JP9974589U priority Critical patent/JPH0339228U/ja
Publication of JPH0339228U publication Critical patent/JPH0339228U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)
JP9974589U 1989-08-26 1989-08-26 Pending JPH0339228U (US07652168-20100126-C00068.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9974589U JPH0339228U (US07652168-20100126-C00068.png) 1989-08-26 1989-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9974589U JPH0339228U (US07652168-20100126-C00068.png) 1989-08-26 1989-08-26

Publications (1)

Publication Number Publication Date
JPH0339228U true JPH0339228U (US07652168-20100126-C00068.png) 1991-04-16

Family

ID=31648787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9974589U Pending JPH0339228U (US07652168-20100126-C00068.png) 1989-08-26 1989-08-26

Country Status (1)

Country Link
JP (1) JPH0339228U (US07652168-20100126-C00068.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217919A (ja) * 1985-07-16 1987-01-26 竹中電子工業株式会社 コの字形光電スイツチ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217919A (ja) * 1985-07-16 1987-01-26 竹中電子工業株式会社 コの字形光電スイツチ

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