JPH02142807U - - Google Patents
Info
- Publication number
- JPH02142807U JPH02142807U JP5230689U JP5230689U JPH02142807U JP H02142807 U JPH02142807 U JP H02142807U JP 5230689 U JP5230689 U JP 5230689U JP 5230689 U JP5230689 U JP 5230689U JP H02142807 U JPH02142807 U JP H02142807U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- zoom lens
- groove
- cam follower
- cam groove
- 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 3
- 238000003384 imaging method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Lens Barrels (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5230689U JPH02142807U (bg) | 1989-05-02 | 1989-05-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5230689U JPH02142807U (bg) | 1989-05-02 | 1989-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02142807U true JPH02142807U (bg) | 1990-12-04 |
Family
ID=31572499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5230689U Pending JPH02142807U (bg) | 1989-05-02 | 1989-05-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02142807U (bg) |
-
1989
- 1989-05-02 JP JP5230689U patent/JPH02142807U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS61162034A (ja) | 副絞りを有したレンズ鏡筒 | |
JPS63101913U (bg) | ||
JPS6098805U (ja) | ズ−ムレンズのカム機構 | |
JPH02142807U (bg) | ||
JPS61176515U (bg) | ||
JPS5977105U (ja) | レンズ鏡筒 | |
JPS61193416U (bg) | ||
JPS61132809U (bg) | ||
JPS61179522U (bg) | ||
JPH0457806U (bg) | ||
JPH0356912U (bg) | ||
JPH0477116U (bg) | ||
JPS6388811U (bg) | ||
JPS6384106U (bg) | ||
JPS62190210U (bg) | ||
JPS62184512U (bg) | ||
JPS58154908U (ja) | ズ−ムレンズ鏡胴 | |
JPS6455912U (bg) | ||
JPS62170903U (bg) | ||
JPS62140511U (bg) | ||
JPS58154907U (ja) | ズ−ムレンズ鏡胴 | |
JPH0465305U (bg) | ||
JPS60163413U (ja) | ズ−ムレンズのプラスチツク鏡筒 | |
JPS6397255U (bg) | ||
JPH02107120U (bg) |