JPH01168805U - - Google Patents

Info

Publication number
JPH01168805U
JPH01168805U JP6508988U JP6508988U JPH01168805U JP H01168805 U JPH01168805 U JP H01168805U JP 6508988 U JP6508988 U JP 6508988U JP 6508988 U JP6508988 U JP 6508988U JP H01168805 U JPH01168805 U JP H01168805U
Authority
JP
Japan
Prior art keywords
light receiving
transistor
light emitting
emitting element
receiving element
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
JP6508988U
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 JP6508988U priority Critical patent/JPH01168805U/ja
Publication of JPH01168805U publication Critical patent/JPH01168805U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Controlling Sheets Or Webs (AREA)
JP6508988U 1988-05-19 1988-05-19 Pending JPH01168805U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6508988U JPH01168805U (de) 1988-05-19 1988-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6508988U JPH01168805U (de) 1988-05-19 1988-05-19

Publications (1)

Publication Number Publication Date
JPH01168805U true JPH01168805U (de) 1989-11-28

Family

ID=31290537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6508988U Pending JPH01168805U (de) 1988-05-19 1988-05-19

Country Status (1)

Country Link
JP (1) JPH01168805U (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559594U (ja) * 1992-01-21 1993-08-06 リコーエレメックス株式会社 ガス漏れ警報器
JP2010180009A (ja) * 2009-02-05 2010-08-19 Canon Electronics Inc シート給送装置及び画像読取装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559594U (ja) * 1992-01-21 1993-08-06 リコーエレメックス株式会社 ガス漏れ警報器
JP2010180009A (ja) * 2009-02-05 2010-08-19 Canon Electronics Inc シート給送装置及び画像読取装置

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