JPS63199245U - - Google Patents
Info
- Publication number
- JPS63199245U JPS63199245U JP8749887U JP8749887U JPS63199245U JP S63199245 U JPS63199245 U JP S63199245U JP 8749887 U JP8749887 U JP 8749887U JP 8749887 U JP8749887 U JP 8749887U JP S63199245 U JPS63199245 U JP S63199245U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- lens
- axis direction
- moved
- cam
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000004075 alteration Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Lens Barrels (AREA)
- Lenses (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8749887U JPS63199245U (enrdf_load_stackoverflow) | 1987-06-08 | 1987-06-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8749887U JPS63199245U (enrdf_load_stackoverflow) | 1987-06-08 | 1987-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63199245U true JPS63199245U (enrdf_load_stackoverflow) | 1988-12-22 |
Family
ID=30944766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8749887U Pending JPS63199245U (enrdf_load_stackoverflow) | 1987-06-08 | 1987-06-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63199245U (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012053142A (ja) * | 2010-08-31 | 2012-03-15 | Canon Inc | レンズ鏡筒およびそれを有する光学機器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59125719A (ja) * | 1983-01-06 | 1984-07-20 | Fuji Photo Optical Co Ltd | フロ−テイング機構 |
JPS62116911A (ja) * | 1985-11-18 | 1987-05-28 | Canon Inc | ズ−ムレンズアセンブリとそれを用いた原稿像投影装置 |
-
1987
- 1987-06-08 JP JP8749887U patent/JPS63199245U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59125719A (ja) * | 1983-01-06 | 1984-07-20 | Fuji Photo Optical Co Ltd | フロ−テイング機構 |
JPS62116911A (ja) * | 1985-11-18 | 1987-05-28 | Canon Inc | ズ−ムレンズアセンブリとそれを用いた原稿像投影装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012053142A (ja) * | 2010-08-31 | 2012-03-15 | Canon Inc | レンズ鏡筒およびそれを有する光学機器 |