JPS63113113U - - Google Patents
Info
- Publication number
- JPS63113113U JPS63113113U JP490287U JP490287U JPS63113113U JP S63113113 U JPS63113113 U JP S63113113U JP 490287 U JP490287 U JP 490287U JP 490287 U JP490287 U JP 490287U JP S63113113 U JPS63113113 U JP S63113113U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- illumination
- eyepiece
- lens
- wide
- 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 17
- 238000005286 illumination Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000000470 constituent Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP490287U JPH0511531Y2 (fr) | 1987-01-19 | 1987-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP490287U JPH0511531Y2 (fr) | 1987-01-19 | 1987-01-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63113113U true JPS63113113U (fr) | 1988-07-21 |
| JPH0511531Y2 JPH0511531Y2 (fr) | 1993-03-23 |
Family
ID=30785996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP490287U Expired - Lifetime JPH0511531Y2 (fr) | 1987-01-19 | 1987-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511531Y2 (fr) |
-
1987
- 1987-01-19 JP JP490287U patent/JPH0511531Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511531Y2 (fr) | 1993-03-23 |
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