JPH0318531U - - Google Patents
Info
- Publication number
- JPH0318531U JPH0318531U JP7882589U JP7882589U JPH0318531U JP H0318531 U JPH0318531 U JP H0318531U JP 7882589 U JP7882589 U JP 7882589U JP 7882589 U JP7882589 U JP 7882589U JP H0318531 U JPH0318531 U JP H0318531U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- guide groove
- lens system
- movable
- movable lens
- 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 2
- 239000013013 elastic material Substances 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Lens Barrels (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7882589U JPH0318531U (enExample) | 1989-07-04 | 1989-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7882589U JPH0318531U (enExample) | 1989-07-04 | 1989-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318531U true JPH0318531U (enExample) | 1991-02-22 |
Family
ID=31622436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7882589U Pending JPH0318531U (enExample) | 1989-07-04 | 1989-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318531U (enExample) |
-
1989
- 1989-07-04 JP JP7882589U patent/JPH0318531U/ja active Pending
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