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
Links
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
Landscapes
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987002537U JPH056527Y2 (de) | 1987-01-12 | 1987-01-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987002537U JPH056527Y2 (de) | 1987-01-12 | 1987-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63111654U true JPS63111654U (de) | 1988-07-18 |
JPH056527Y2 JPH056527Y2 (de) | 1993-02-19 |
Family
ID=30781469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987002537U Expired - Lifetime JPH056527Y2 (de) | 1987-01-12 | 1987-01-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH056527Y2 (de) |
Cited By (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48102676A (de) * | 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 |
-
1987
- 1987-01-12 JP JP1987002537U patent/JPH056527Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48102676A (de) * | 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)
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 (de) * | 2016-03-24 | 2019-01-30 | Yanmar Co., Ltd. | Gaskonzentrationsmessvorrichtung |
US10598601B2 (en) | 2016-03-24 | 2020-03-24 | Yanmar Co., Ltd. | Gas concentration measuring device |
Also Published As
Publication number | Publication date |
---|---|
JPH056527Y2 (de) | 1993-02-19 |
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