JPH01111216U - - Google Patents
Info
- Publication number
- JPH01111216U JPH01111216U JP499388U JP499388U JPH01111216U JP H01111216 U JPH01111216 U JP H01111216U JP 499388 U JP499388 U JP 499388U JP 499388 U JP499388 U JP 499388U JP H01111216 U JPH01111216 U JP H01111216U
- Authority
- JP
- Japan
- Prior art keywords
- lens barrel
- utility
- lens
- air flow
- moves
- 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
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP499388U JPH01111216U (enExample) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP499388U JPH01111216U (enExample) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111216U true JPH01111216U (enExample) | 1989-07-26 |
Family
ID=31207985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP499388U Pending JPH01111216U (enExample) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111216U (enExample) |
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1988
- 1988-01-19 JP JP499388U patent/JPH01111216U/ja active Pending