JP7460418B2 - 羽根開閉装置 - Google Patents
羽根開閉装置 Download PDFInfo
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- JP7460418B2 JP7460418B2 JP2020057640A JP2020057640A JP7460418B2 JP 7460418 B2 JP7460418 B2 JP 7460418B2 JP 2020057640 A JP2020057640 A JP 2020057640A JP 2020057640 A JP2020057640 A JP 2020057640A JP 7460418 B2 JP7460418 B2 JP 7460418B2
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- 230000007246 mechanism Effects 0.000 claims description 24
- 230000003287 optical effect Effects 0.000 claims description 2
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
- G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
- G03B11/043—Protective lens closures or lens caps built into cameras
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/035—DC motors; Unipolar motors
- H02K41/0352—Unipolar motors
- H02K41/0354—Lorentz force motors, e.g. voice coil motors
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
- Blocking Light For Cameras (AREA)
- Casings For Electric Apparatus (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Description
少なくとも撮影用のレンズが収容される枠体と、前記枠体に収容されるレンズに光を入射させる開口を開状態又は閉状態にする羽根部材と、前記開口及び前記羽根部材を覆うカバー部材とを備え、前記枠体は、前記羽根部材を開閉操作する開閉機構を支持し、前記カバー部材は、前面側に撮影窓に嵌合する凸部を備え、かつ、後面側に前記羽根部材が収容される凹部を備え、前記凸部は、前記撮影窓からはみ出さないことを特徴とする羽根開閉装置。
2:枠体,2A,4A,6A:開口,2B:収容部,
2C,2D:開閉機構支持部,2D1:長孔,2D2:バネ支持突起,
3:カバー部材,3A:凸部,3B:凹部,
4:口径板,5:羽根部材,5A:軸,5B:ピン,6:仕切り板,
10,20:開閉機構,揺動レバー11,ヨーク12,
13:コイル保持部材,13A:コイル,14:通電端子,
21:操作片,21A:連結部,21B:係合部,21C:バネ取付部,
22:押さえ部材,23:トグルバネ,
100:電子機器,101:筐体,102:ベゼル,102A:撮影窓,
103:ディスプレイ,U:カメラユニット
Claims (6)
- 少なくとも撮影用のレンズが収容される枠体と、
前記枠体に収容されるレンズに光を入射させる開口を開状態又は閉状態にする羽根部材と、
前記開口及び前記羽根部材を覆うカバー部材とを備え、
前記枠体は、前記羽根部材を開閉操作する開閉機構を支持し、
前記カバー部材は、前面側に撮影窓に嵌合する凸部を備え、かつ、後面側に前記羽根部材が収容される凹部を備え、
前記凸部は、前記撮影窓からはみ出さないことを特徴とする羽根開閉装置。 - 前記凸部は、レンズ光軸に対して平行な水平部分が、前記開口のベゼルの内周面に密着させてはめ込まれていることを特徴とする請求項1記載の羽根開閉装置。
- 前記開口は、前記羽根部材の前面側に配置されて前記凹部に収容される口径板に形成されていることを特徴とする請求項1又は2記載の羽根開閉装置。
- 前記開閉機構は、電動で操作されることを特徴とする請求項1~3のいずれか1項記載の羽根開閉装置。
- 前記開閉機構は、手動で操作されることを特徴とする請求項1~3のいずれか1項記載の羽根開閉装置。
- 請求項1~5のいずれか1項記載の羽根開閉装置を備えた電子機器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020057640A JP7460418B2 (ja) | 2020-03-27 | 2020-03-27 | 羽根開閉装置 |
CN202110330625.4A CN113448138A (zh) | 2020-03-27 | 2021-03-26 | 叶片开闭装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2020057640A JP7460418B2 (ja) | 2020-03-27 | 2020-03-27 | 羽根開閉装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021157066A JP2021157066A (ja) | 2021-10-07 |
JP7460418B2 true JP7460418B2 (ja) | 2024-04-02 |
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JP2020057640A Active JP7460418B2 (ja) | 2020-03-27 | 2020-03-27 | 羽根開閉装置 |
Country Status (2)
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JP (1) | JP7460418B2 (ja) |
CN (1) | CN113448138A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2023048240A1 (ja) | 2021-09-27 | 2023-03-30 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014056155A (ja) | 2012-09-13 | 2014-03-27 | Panasonic Corp | カメラ装置 |
CN205945955U (zh) | 2016-08-19 | 2017-02-08 | 深圳市康祥电子有限公司 | 实现电动开启或关闭的摄像机镜头盖开关装置 |
US20170343793A1 (en) | 2016-05-25 | 2017-11-30 | Cal-Comp Electronics & Communications Company Limited | Lens module |
-
2020
- 2020-03-27 JP JP2020057640A patent/JP7460418B2/ja active Active
-
2021
- 2021-03-26 CN CN202110330625.4A patent/CN113448138A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014056155A (ja) | 2012-09-13 | 2014-03-27 | Panasonic Corp | カメラ装置 |
US20170343793A1 (en) | 2016-05-25 | 2017-11-30 | Cal-Comp Electronics & Communications Company Limited | Lens module |
CN205945955U (zh) | 2016-08-19 | 2017-02-08 | 深圳市康祥电子有限公司 | 实现电动开启或关闭的摄像机镜头盖开关装置 |
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Publication number | Publication date |
---|---|
CN113448138A (zh) | 2021-09-28 |
JP2021157066A (ja) | 2021-10-07 |
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