JPH02101414U - - Google Patents
Info
- Publication number
- JPH02101414U JPH02101414U JP922989U JP922989U JPH02101414U JP H02101414 U JPH02101414 U JP H02101414U JP 922989 U JP922989 U JP 922989U JP 922989 U JP922989 U JP 922989U JP H02101414 U JPH02101414 U JP H02101414U
- Authority
- JP
- Japan
- Prior art keywords
- inner diameter
- lens
- cone
- center line
- focal length
- 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
- 238000005286 illumination Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Landscapes
- Lenses (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Microscoopes, Condenser (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP922989U JPH02101414U (en]) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP922989U JPH02101414U (en]) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02101414U true JPH02101414U (en]) | 1990-08-13 |
Family
ID=31215793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP922989U Pending JPH02101414U (en]) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02101414U (en]) |
-
1989
- 1989-01-31 JP JP922989U patent/JPH02101414U/ja active Pending