JPH0442813Y2 - - Google Patents
Info
- Publication number
- JPH0442813Y2 JPH0442813Y2 JP4940788U JP4940788U JPH0442813Y2 JP H0442813 Y2 JPH0442813 Y2 JP H0442813Y2 JP 4940788 U JP4940788 U JP 4940788U JP 4940788 U JP4940788 U JP 4940788U JP H0442813 Y2 JPH0442813 Y2 JP H0442813Y2
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- eyepiece
- lens barrel
- tube
- focus
- 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
- 230000008602 contraction Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Telescopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4940788U JPH0442813Y2 (enrdf_load_stackoverflow) | 1988-04-14 | 1988-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4940788U JPH0442813Y2 (enrdf_load_stackoverflow) | 1988-04-14 | 1988-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01153511U JPH01153511U (enrdf_load_stackoverflow) | 1989-10-23 |
| JPH0442813Y2 true JPH0442813Y2 (enrdf_load_stackoverflow) | 1992-10-09 |
Family
ID=31275511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4940788U Expired JPH0442813Y2 (enrdf_load_stackoverflow) | 1988-04-14 | 1988-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442813Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-04-14 JP JP4940788U patent/JPH0442813Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01153511U (enrdf_load_stackoverflow) | 1989-10-23 |
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