JPH0421521Y2 - - Google Patents
Info
- Publication number
- JPH0421521Y2 JPH0421521Y2 JP20077487U JP20077487U JPH0421521Y2 JP H0421521 Y2 JPH0421521 Y2 JP H0421521Y2 JP 20077487 U JP20077487 U JP 20077487U JP 20077487 U JP20077487 U JP 20077487U JP H0421521 Y2 JPH0421521 Y2 JP H0421521Y2
- Authority
- JP
- Japan
- Prior art keywords
- guide rod
- camera
- ccd camera
- holder
- lens
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000001444 catalytic combustion detection Methods 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010034960 Photophobia Diseases 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20077487U JPH0421521Y2 (US08066781-20111129-C00013.png) | 1987-12-31 | 1987-12-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20077487U JPH0421521Y2 (US08066781-20111129-C00013.png) | 1987-12-31 | 1987-12-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01107304U JPH01107304U (US08066781-20111129-C00013.png) | 1989-07-19 |
| JPH0421521Y2 true JPH0421521Y2 (US08066781-20111129-C00013.png) | 1992-05-18 |
Family
ID=31491164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20077487U Expired JPH0421521Y2 (US08066781-20111129-C00013.png) | 1987-12-31 | 1987-12-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421521Y2 (US08066781-20111129-C00013.png) |
-
1987
- 1987-12-31 JP JP20077487U patent/JPH0421521Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01107304U (US08066781-20111129-C00013.png) | 1989-07-19 |
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