JP2531368Y2 - 合焦レンズ粗微動機構 - Google Patents
合焦レンズ粗微動機構Info
- Publication number
- JP2531368Y2 JP2531368Y2 JP12806490U JP12806490U JP2531368Y2 JP 2531368 Y2 JP2531368 Y2 JP 2531368Y2 JP 12806490 U JP12806490 U JP 12806490U JP 12806490 U JP12806490 U JP 12806490U JP 2531368 Y2 JP2531368 Y2 JP 2531368Y2
- Authority
- JP
- Japan
- Prior art keywords
- retainer
- outer cylinder
- focusing
- fixed outer
- focusing knob
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12806490U JP2531368Y2 (ja) | 1990-11-30 | 1990-11-30 | 合焦レンズ粗微動機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12806490U JP2531368Y2 (ja) | 1990-11-30 | 1990-11-30 | 合焦レンズ粗微動機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0485316U JPH0485316U (enrdf_load_stackoverflow) | 1992-07-24 |
| JP2531368Y2 true JP2531368Y2 (ja) | 1997-04-02 |
Family
ID=31875541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12806490U Expired - Lifetime JP2531368Y2 (ja) | 1990-11-30 | 1990-11-30 | 合焦レンズ粗微動機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531368Y2 (enrdf_load_stackoverflow) |
-
1990
- 1990-11-30 JP JP12806490U patent/JP2531368Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0485316U (enrdf_load_stackoverflow) | 1992-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |