BR9300844A - OIL DETERIORATION DETECTION DEVICE - Google Patents

OIL DETERIORATION DETECTION DEVICE

Info

Publication number
BR9300844A
BR9300844A BR9300844A BR9300844A BR9300844A BR 9300844 A BR9300844 A BR 9300844A BR 9300844 A BR9300844 A BR 9300844A BR 9300844 A BR9300844 A BR 9300844A BR 9300844 A BR9300844 A BR 9300844A
Authority
BR
Brazil
Prior art keywords
detection device
deterioration detection
oil deterioration
oil
deterioration
Prior art date
Application number
BR9300844A
Other languages
Portuguese (pt)
Inventor
Shigeru Miyata
Naoto Sawaki
Original Assignee
Ngk Spark Plug Co
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 Ngk Spark Plug Co filed Critical Ngk Spark Plug Co
Publication of BR9300844A publication Critical patent/BR9300844A/en

Links

BR9300844A 1992-03-18 1993-03-16 OIL DETERIORATION DETECTION DEVICE BR9300844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6249792A JPH05264495A (en) 1992-03-18 1992-03-18 Detecting device for deterioration of oil

Publications (1)

Publication Number Publication Date
BR9300844A true BR9300844A (en) 1993-09-21

Family

ID=13201866

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9300844A BR9300844A (en) 1992-03-18 1993-03-16 OIL DETERIORATION DETECTION DEVICE

Country Status (2)

Country Link
JP (1) JPH05264495A (en)
BR (1) BR9300844A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003029802A1 (en) 2001-09-28 2003-04-10 Ngk Spark Plug Co., Ltd. Oil deterioration sensor
JP3682459B1 (en) * 2004-03-26 2005-08-10 株式会社ディーゼルユナイテッド Magnetic substance concentration measuring device, detection sensitivity improvement method, zero point compensation method, and zero point correction method
JP3682460B1 (en) * 2004-04-09 2005-08-10 株式会社ディーゼルユナイテッド Athletic institution
US20050248358A1 (en) * 2004-05-07 2005-11-10 The Lubrizol Corporation, A Corporation Of The State Of Ohio Method for on-line monitoring of condition of non-aqueous fluids
KR100655612B1 (en) * 2004-11-30 2006-12-08 현대자동차주식회사 Scaning apparatus for engine oil and scaning method thereof
JP2020165841A (en) * 2019-03-29 2020-10-08 新明和工業株式会社 Monitoring sensor and underwater rotary machine

Also Published As

Publication number Publication date
JPH05264495A (en) 1993-10-12

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Legal Events

Date Code Title Description
FD5 Application fees: dismissal - article 86 of industrial property law