JPH039006Y2 - - Google Patents

Info

Publication number
JPH039006Y2
JPH039006Y2 JP13543585U JP13543585U JPH039006Y2 JP H039006 Y2 JPH039006 Y2 JP H039006Y2 JP 13543585 U JP13543585 U JP 13543585U JP 13543585 U JP13543585 U JP 13543585U JP H039006 Y2 JPH039006 Y2 JP H039006Y2
Authority
JP
Japan
Prior art keywords
optical
light emitting
light
light receiving
optical sensors
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
JP13543585U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244243U (en]
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 JP13543585U priority Critical patent/JPH039006Y2/ja
Publication of JPS6244243U publication Critical patent/JPS6244243U/ja
Application granted granted Critical
Publication of JPH039006Y2 publication Critical patent/JPH039006Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Examining Or Testing Airtightness (AREA)
JP13543585U 1985-09-04 1985-09-04 Expired JPH039006Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13543585U JPH039006Y2 (en]) 1985-09-04 1985-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13543585U JPH039006Y2 (en]) 1985-09-04 1985-09-04

Publications (2)

Publication Number Publication Date
JPS6244243U JPS6244243U (en]) 1987-03-17
JPH039006Y2 true JPH039006Y2 (en]) 1991-03-06

Family

ID=31037615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13543585U Expired JPH039006Y2 (en]) 1985-09-04 1985-09-04

Country Status (1)

Country Link
JP (1) JPH039006Y2 (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01109287A (ja) * 1987-10-22 1989-04-26 Nippon Air Brake Co Ltd 自動扉開閉装置
GB9013984D0 (en) * 1990-06-22 1990-08-15 Nat Res Dev Spectrometers
JP3004558B2 (ja) * 1995-01-23 2000-01-31 株式会社東邦計測研究所 水質測定装置
JP2002268391A (ja) * 2001-03-12 2002-09-18 Ricoh Co Ltd 現像液残量検知装置

Also Published As

Publication number Publication date
JPS6244243U (en]) 1987-03-17

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