JP2020181090A5 - - Google Patents
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- Publication number
- JP2020181090A5 JP2020181090A5 JP2019084088A JP2019084088A JP2020181090A5 JP 2020181090 A5 JP2020181090 A5 JP 2020181090A5 JP 2019084088 A JP2019084088 A JP 2019084088A JP 2019084088 A JP2019084088 A JP 2019084088A JP 2020181090 A5 JP2020181090 A5 JP 2020181090A5
- Authority
- JP
- Japan
- Prior art keywords
- blade
- drive
- ring
- drive ring
- drive device
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims 8
- 230000003287 optical effect Effects 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 239000002344 surface layer Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019084088A JP7390801B2 (ja) | 2019-04-25 | 2019-04-25 | 羽根駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019084088A JP7390801B2 (ja) | 2019-04-25 | 2019-04-25 | 羽根駆動装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020181090A JP2020181090A (ja) | 2020-11-05 |
| JP2020181090A5 true JP2020181090A5 (enExample) | 2022-05-09 |
| JP7390801B2 JP7390801B2 (ja) | 2023-12-04 |
Family
ID=73023421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019084088A Active JP7390801B2 (ja) | 2019-04-25 | 2019-04-25 | 羽根駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7390801B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7550387B1 (ja) | 2024-01-11 | 2024-09-13 | パナソニックＩｐマネジメント株式会社 | 遮光ユニットおよびそれを備えるレンズ鏡筒 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5902462B2 (ja) * | 2010-12-21 | 2016-04-13 | キヤノン電子株式会社 | 光量調節装置および光学機器 |
| DE112016002635T5 (de) * | 2015-06-12 | 2018-03-01 | Canon Denshi Kabushiki Kaisha | Lamellenantriebsgerät und bilderfassungsgerät |
| JP2017207561A (ja) * | 2016-05-17 | 2017-11-24 | キヤノン電子株式会社 | 光量調整装置及び撮像装置 |
-
2019
- 2019-04-25 JP JP2019084088A patent/JP7390801B2/ja active Active
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