JP2518529Y2 - オイル劣化センサー - Google Patents

オイル劣化センサー

Info

Publication number
JP2518529Y2
JP2518529Y2 JP11596890U JP11596890U JP2518529Y2 JP 2518529 Y2 JP2518529 Y2 JP 2518529Y2 JP 11596890 U JP11596890 U JP 11596890U JP 11596890 U JP11596890 U JP 11596890U JP 2518529 Y2 JP2518529 Y2 JP 2518529Y2
Authority
JP
Japan
Prior art keywords
light
light receiving
receiving element
oil
carbon concentration
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 - Lifetime
Application number
JP11596890U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0473856U (esLanguage
Inventor
豊 楠本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Roki Co Ltd
Original Assignee
Tokyo Roki Co Ltd
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 by Tokyo Roki Co Ltd filed Critical Tokyo Roki Co Ltd
Priority to JP11596890U priority Critical patent/JP2518529Y2/ja
Publication of JPH0473856U publication Critical patent/JPH0473856U/ja
Application granted granted Critical
Publication of JP2518529Y2 publication Critical patent/JP2518529Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP11596890U 1990-11-06 1990-11-06 オイル劣化センサー Expired - Lifetime JP2518529Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11596890U JP2518529Y2 (ja) 1990-11-06 1990-11-06 オイル劣化センサー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11596890U JP2518529Y2 (ja) 1990-11-06 1990-11-06 オイル劣化センサー

Publications (2)

Publication Number Publication Date
JPH0473856U JPH0473856U (esLanguage) 1992-06-29
JP2518529Y2 true JP2518529Y2 (ja) 1996-11-27

Family

ID=31863776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11596890U Expired - Lifetime JP2518529Y2 (ja) 1990-11-06 1990-11-06 オイル劣化センサー

Country Status (1)

Country Link
JP (1) JP2518529Y2 (esLanguage)

Also Published As

Publication number Publication date
JPH0473856U (esLanguage) 1992-06-29

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