JP2011169954A5 - - Google Patents
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- Publication number
- JP2011169954A5 JP2011169954A5 JP2010031201A JP2010031201A JP2011169954A5 JP 2011169954 A5 JP2011169954 A5 JP 2011169954A5 JP 2010031201 A JP2010031201 A JP 2010031201A JP 2010031201 A JP2010031201 A JP 2010031201A JP 2011169954 A5 JP2011169954 A5 JP 2011169954A5
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- cam ring
- axis direction
- ball
- fixed cylinder
- 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 138
- 238000003825 pressing Methods 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000005294 ferromagnetic effect Effects 0.000 description 6
- 239000002783 friction material Substances 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010031201A JP2011169954A (ja) | 2010-02-16 | 2010-02-16 | 光学機器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010031201A JP2011169954A (ja) | 2010-02-16 | 2010-02-16 | 光学機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011169954A JP2011169954A (ja) | 2011-09-01 |
| JP2011169954A5 true JP2011169954A5 (enExample) | 2013-04-04 |
Family
ID=44684179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010031201A Pending JP2011169954A (ja) | 2010-02-16 | 2010-02-16 | 光学機器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2011169954A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6403645B2 (ja) * | 2015-08-31 | 2018-10-10 | キヤノン株式会社 | レンズ装置 |
| CN210666162U (zh) * | 2019-07-29 | 2020-06-02 | 广景视睿科技（深圳）有限公司 | 一种镜头结构和照相设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311210U (enExample) * | 1989-06-15 | 1991-02-04 | ||
| JP2721408B2 (ja) * | 1989-10-30 | 1998-03-04 | キヤノン株式会社 | レンズ鏡筒 |
| JP2004317864A (ja) * | 2003-04-17 | 2004-11-11 | Sankyo Seiki Mfg Co Ltd | レンズ駆動装置 |
-
2010
- 2010-02-16 JP JP2010031201A patent/JP2011169954A/ja active Pending
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