JPH0426351U - - Google Patents
Info
- Publication number
- JPH0426351U JPH0426351U JP6703490U JP6703490U JPH0426351U JP H0426351 U JPH0426351 U JP H0426351U JP 6703490 U JP6703490 U JP 6703490U JP 6703490 U JP6703490 U JP 6703490U JP H0426351 U JPH0426351 U JP H0426351U
- Authority
- JP
- Japan
- Prior art keywords
- ribbon
- light
- optical sensor
- emitting element
- space
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Optical Measuring Cells (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6703490U JPH0426351U (enrdf_load_stackoverflow) | 1990-06-25 | 1990-06-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6703490U JPH0426351U (enrdf_load_stackoverflow) | 1990-06-25 | 1990-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0426351U true JPH0426351U (enrdf_load_stackoverflow) | 1992-03-02 |
Family
ID=31600257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6703490U Pending JPH0426351U (enrdf_load_stackoverflow) | 1990-06-25 | 1990-06-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0426351U (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002186816A (ja) * | 2000-12-19 | 2002-07-02 | Ricoh Elemex Corp | 空気清浄機 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5821029U (ja) * | 1981-07-28 | 1983-02-09 | ティー・シー・エム株式会社 | ロ−タリ除雪装置における金属異物検知装置 |
JPS61253444A (ja) * | 1985-05-01 | 1986-11-11 | Matsushita Electric Ind Co Ltd | 励起発光強度測定装置 |
JPS6243542A (ja) * | 1985-08-21 | 1987-02-25 | Olympus Optical Co Ltd | 現像液の濃度測定装置 |
-
1990
- 1990-06-25 JP JP6703490U patent/JPH0426351U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5821029U (ja) * | 1981-07-28 | 1983-02-09 | ティー・シー・エム株式会社 | ロ−タリ除雪装置における金属異物検知装置 |
JPS61253444A (ja) * | 1985-05-01 | 1986-11-11 | Matsushita Electric Ind Co Ltd | 励起発光強度測定装置 |
JPS6243542A (ja) * | 1985-08-21 | 1987-02-25 | Olympus Optical Co Ltd | 現像液の濃度測定装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002186816A (ja) * | 2000-12-19 | 2002-07-02 | Ricoh Elemex Corp | 空気清浄機 |