JPS57167419U - - Google Patents
Info
- Publication number
- JPS57167419U JPS57167419U JP1981053751U JP5375181U JPS57167419U JP S57167419 U JPS57167419 U JP S57167419U JP 1981053751 U JP1981053751 U JP 1981053751U JP 5375181 U JP5375181 U JP 5375181U JP S57167419 U JPS57167419 U JP S57167419U
- Authority
- JP
- Japan
- 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
Landscapes
- Exposure Control For Cameras (AREA)
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981053751U JPS57167419U (en) | 1981-04-16 | 1981-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981053751U JPS57167419U (en) | 1981-04-16 | 1981-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57167419U true JPS57167419U (en) | 1982-10-21 |
Family
ID=29850372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981053751U Pending JPS57167419U (en) | 1981-04-16 | 1981-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57167419U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59214812A (en) * | 1983-05-20 | 1984-12-04 | Olympus Optical Co Ltd | Four-group type zoom lens barrel |
| JPS612612U (en) * | 1984-06-12 | 1986-01-09 | オリンパス光学工業株式会社 | Zoom lens focus adjustment mechanism |
| JP2020197620A (en) * | 2019-06-03 | 2020-12-10 | キヤノン株式会社 | Light amount adjustment device and optical apparatus |
-
1981
- 1981-04-16 JP JP1981053751U patent/JPS57167419U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59214812A (en) * | 1983-05-20 | 1984-12-04 | Olympus Optical Co Ltd | Four-group type zoom lens barrel |
| JPS612612U (en) * | 1984-06-12 | 1986-01-09 | オリンパス光学工業株式会社 | Zoom lens focus adjustment mechanism |
| JP2020197620A (en) * | 2019-06-03 | 2020-12-10 | キヤノン株式会社 | Light amount adjustment device and optical apparatus |