JPH032312U - - Google Patents
Info
- Publication number
- JPH032312U JPH032312U JP6283989U JP6283989U JPH032312U JP H032312 U JPH032312 U JP H032312U JP 6283989 U JP6283989 U JP 6283989U JP 6283989 U JP6283989 U JP 6283989U JP H032312 U JPH032312 U JP H032312U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder member
- outer cylinder
- coefficient
- thermal expansion
- ratio
- 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
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6283989U JPH032312U (es) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6283989U JPH032312U (es) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032312U true JPH032312U (es) | 1991-01-10 |
Family
ID=31592352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6283989U Pending JPH032312U (es) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032312U (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915204A (ja) * | 1982-07-17 | 1984-01-26 | Canon Inc | レ−ザユニツト |
-
1989
- 1989-05-30 JP JP6283989U patent/JPH032312U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915204A (ja) * | 1982-07-17 | 1984-01-26 | Canon Inc | レ−ザユニツト |