JPS61131681U - - Google Patents
Info
- Publication number
- JPS61131681U JPS61131681U JP1437685U JP1437685U JPS61131681U JP S61131681 U JPS61131681 U JP S61131681U JP 1437685 U JP1437685 U JP 1437685U JP 1437685 U JP1437685 U JP 1437685U JP S61131681 U JPS61131681 U JP S61131681U
- Authority
- JP
- Japan
- Prior art keywords
- receiving element
- light source
- light receiving
- optical detector
- light
- 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 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1437685U JPS61131681U (hu) | 1985-02-04 | 1985-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1437685U JPS61131681U (hu) | 1985-02-04 | 1985-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61131681U true JPS61131681U (hu) | 1986-08-16 |
Family
ID=30499241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1437685U Pending JPS61131681U (hu) | 1985-02-04 | 1985-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61131681U (hu) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55103485A (en) * | 1979-02-05 | 1980-08-07 | Bridgestone Corp | Method and device for detection of belt-type substance |
-
1985
- 1985-02-04 JP JP1437685U patent/JPS61131681U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55103485A (en) * | 1979-02-05 | 1980-08-07 | Bridgestone Corp | Method and device for detection of belt-type substance |