JPS63111654U - - Google Patents

Info

Publication number
JPS63111654U
JPS63111654U JP253787U JP253787U JPS63111654U JP S63111654 U JPS63111654 U JP S63111654U JP 253787 U JP253787 U JP 253787U JP 253787 U JP253787 U JP 253787U JP S63111654 U JPS63111654 U JP S63111654U
Authority
JP
Japan
Prior art keywords
exhaust
optical path
smoke concentration
light
exhaust gas
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.)
Granted
Application number
JP253787U
Other languages
English (en)
Japanese (ja)
Other versions
JPH056527Y2 (enExample
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 JP1987002537U priority Critical patent/JPH056527Y2/ja
Publication of JPS63111654U publication Critical patent/JPS63111654U/ja
Application granted granted Critical
Publication of JPH056527Y2 publication Critical patent/JPH056527Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP1987002537U 1987-01-12 1987-01-12 Expired - Lifetime JPH056527Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987002537U JPH056527Y2 (enExample) 1987-01-12 1987-01-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987002537U JPH056527Y2 (enExample) 1987-01-12 1987-01-12

Publications (2)

Publication Number Publication Date
JPS63111654U true JPS63111654U (enExample) 1988-07-18
JPH056527Y2 JPH056527Y2 (enExample) 1993-02-19

Family

ID=30781469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987002537U Expired - Lifetime JPH056527Y2 (enExample) 1987-01-12 1987-01-12

Country Status (1)

Country Link
JP (1) JPH056527Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017173152A (ja) * 2016-03-24 2017-09-28 ヤンマー株式会社 ガス濃度計測装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48102676A (enExample) * 1972-03-08 1973-12-24
JPS59136639A (ja) * 1983-01-26 1984-08-06 Toyota Central Res & Dev Lab Inc 塵埃濃度の測定法と測定器
JPS60233536A (ja) * 1984-05-04 1985-11-20 Nippon Soken Inc 光透過式黒煙濃度測定器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48102676A (enExample) * 1972-03-08 1973-12-24
JPS59136639A (ja) * 1983-01-26 1984-08-06 Toyota Central Res & Dev Lab Inc 塵埃濃度の測定法と測定器
JPS60233536A (ja) * 1984-05-04 1985-11-20 Nippon Soken Inc 光透過式黒煙濃度測定器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017173152A (ja) * 2016-03-24 2017-09-28 ヤンマー株式会社 ガス濃度計測装置
WO2017163841A1 (ja) * 2016-03-24 2017-09-28 ヤンマー株式会社 ガス濃度計測装置
KR20180059513A (ko) * 2016-03-24 2018-06-04 얀마 가부시키가이샤 가스 농도 계측 장치
CN108780039A (zh) * 2016-03-24 2018-11-09 洋马株式会社 气体浓度测量装置
EP3435068A4 (en) * 2016-03-24 2019-01-30 Yanmar Co., Ltd. GAS CONCENTRATION MEASURING DEVICE
US10598601B2 (en) 2016-03-24 2020-03-24 Yanmar Co., Ltd. Gas concentration measuring device

Also Published As

Publication number Publication date
JPH056527Y2 (enExample) 1993-02-19

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