JPH02138829U - - Google Patents

Info

Publication number
JPH02138829U
JPH02138829U JP4914189U JP4914189U JPH02138829U JP H02138829 U JPH02138829 U JP H02138829U JP 4914189 U JP4914189 U JP 4914189U JP 4914189 U JP4914189 U JP 4914189U JP H02138829 U JPH02138829 U JP H02138829U
Authority
JP
Japan
Prior art keywords
light
light emitting
projecting
emitting element
state
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
JP4914189U
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 JP4914189U priority Critical patent/JPH02138829U/ja
Publication of JPH02138829U publication Critical patent/JPH02138829U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)
JP4914189U 1989-04-26 1989-04-26 Pending JPH02138829U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4914189U JPH02138829U (zh) 1989-04-26 1989-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4914189U JPH02138829U (zh) 1989-04-26 1989-04-26

Publications (1)

Publication Number Publication Date
JPH02138829U true JPH02138829U (zh) 1990-11-20

Family

ID=31566581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4914189U Pending JPH02138829U (zh) 1989-04-26 1989-04-26

Country Status (1)

Country Link
JP (1) JPH02138829U (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS444526Y1 (zh) * 1967-09-21 1969-02-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS444526Y1 (zh) * 1967-09-21 1969-02-19

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