CN110554547A - 叶片驱动装置、照相机以及便携式电子设备 - Google Patents
叶片驱动装置、照相机以及便携式电子设备 Download PDFInfo
- Publication number
- CN110554547A CN110554547A CN201910770911.5A CN201910770911A CN110554547A CN 110554547 A CN110554547 A CN 110554547A CN 201910770911 A CN201910770911 A CN 201910770911A CN 110554547 A CN110554547 A CN 110554547A
- Authority
- CN
- China
- Prior art keywords
- blade
- ring member
- shape memory
- memory alloy
- base member
- 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
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Classifications
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
- G03B9/18—More than two members
- G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/02—Diaphragms
-
- 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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/02—Diaphragms
- G03B9/06—Two or more co-operating pivoted blades, e.g. iris type
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
- G06F1/1605—Multimedia displays, e.g. with integrated or attached speakers, cameras, microphones
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1686—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- 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
- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0053—Driving means for the movement of one or more optical element
- G03B2205/0076—Driving means for the movement of one or more optical element using shape memory alloys
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Shutters For Cameras (AREA)
- Diaphragms For Cameras (AREA)
- Studio Devices (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019-044429 | 2019-03-12 | ||
JP2019044429A JP6770124B2 (ja) | 2019-03-12 | 2019-03-12 | 羽根駆動装置、カメラ及び携帯電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110554547A true CN110554547A (zh) | 2019-12-10 |
CN110554547B CN110554547B (zh) | 2021-07-30 |
Family
ID=68737847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910770911.5A Active CN110554547B (zh) | 2019-03-12 | 2019-08-20 | 叶片驱动装置、照相机以及便携式电子设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11237456B2 (zh) |
JP (1) | JP6770124B2 (zh) |
CN (1) | CN110554547B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113259545A (zh) * | 2020-02-11 | 2021-08-13 | 华为技术有限公司 | 一种光圈、摄像模组及电子设备 |
CN114397788A (zh) * | 2022-03-25 | 2022-04-26 | 荣耀终端有限公司 | 光圈装置、取像机构及电子设备 |
CN115268173A (zh) * | 2021-04-29 | 2022-11-01 | 华为技术有限公司 | 可变光圈、摄像头模组及电子设备 |
CN115480433A (zh) * | 2021-06-11 | 2022-12-16 | 华为技术有限公司 | 可变光圈、摄像模组以及电子设备 |
WO2023093839A1 (zh) * | 2021-11-25 | 2023-06-01 | 宁波舜宇光电信息有限公司 | 可变光圈装置和带有可变光圈装置的摄像模组 |
WO2023142686A1 (zh) * | 2022-01-30 | 2023-08-03 | 华为技术有限公司 | 可变光圈、摄像模组以及电子设备 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111580322A (zh) * | 2019-02-18 | 2020-08-25 | 新思考电机有限公司 | 光圈切换装置及其照相装置、电子设备 |
US11519784B2 (en) * | 2020-05-25 | 2022-12-06 | Viettel Group | Thermal imaging radar |
DE102020213648A1 (de) | 2020-10-29 | 2022-05-05 | Memetis Gmbh | Aktor und Optikbaugruppe mit Aktor |
CN112666700B (zh) * | 2020-11-23 | 2022-04-22 | 山东大学 | 一种基于压电驱动的叶片式快速机械光开关 |
WO2023006185A1 (en) * | 2021-07-27 | 2023-02-02 | Huawei Technologies Co., Ltd. | Actuator assembly device, aperture system, method of operating an actuator assembly device, and method of operating an aperture system |
TWI833383B (zh) * | 2022-09-22 | 2024-02-21 | 大立光電股份有限公司 | 可變光圈模組、成像鏡頭模組與電子裝置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61144631A (ja) * | 1984-12-18 | 1986-07-02 | Matsushita Electric Ind Co Ltd | 絞り装置 |
JPH03267927A (ja) * | 1990-03-19 | 1991-11-28 | Fuji Photo Optical Co Ltd | カメラ用チャージ装置 |
CN1605923A (zh) * | 2003-09-17 | 2005-04-13 | 日本电产科宝株式会社 | 照相机用叶片驱动装置 |
CN1813212A (zh) * | 2003-06-27 | 2006-08-02 | 诺基亚公司 | 采用形状记忆合金的照相机镜头的定位装置及采用该定位装置的照相机 |
CN101520540A (zh) * | 1998-05-06 | 2009-09-02 | 株式会社理光 | 镜头位置调整方法与装置以及照相机 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3092951B2 (ja) * | 1990-06-18 | 2000-09-25 | オリンパス光学工業株式会社 | 内視鏡用絞り装置 |
JP5089915B2 (ja) * | 2006-04-28 | 2012-12-05 | 日本電産コパル株式会社 | カメラ用絞り装置 |
JP2008257028A (ja) * | 2007-04-06 | 2008-10-23 | Olympus Corp | 入射光調節装置 |
JP5148369B2 (ja) * | 2008-05-27 | 2013-02-20 | シャープ株式会社 | カメラモジュール |
JP2016122057A (ja) * | 2014-12-24 | 2016-07-07 | キヤノン電子株式会社 | 羽根駆動装置及び撮像装置 |
JP2018141829A (ja) * | 2017-02-27 | 2018-09-13 | オリンパス株式会社 | 露光量調整装置 |
JP2019012187A (ja) * | 2017-06-30 | 2019-01-24 | キヤノンファインテックニスカ株式会社 | 光量調整装置 |
-
2019
- 2019-03-12 JP JP2019044429A patent/JP6770124B2/ja active Active
- 2019-08-20 CN CN201910770911.5A patent/CN110554547B/zh active Active
- 2019-12-18 US US16/719,942 patent/US11237456B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61144631A (ja) * | 1984-12-18 | 1986-07-02 | Matsushita Electric Ind Co Ltd | 絞り装置 |
JPH03267927A (ja) * | 1990-03-19 | 1991-11-28 | Fuji Photo Optical Co Ltd | カメラ用チャージ装置 |
CN101520540A (zh) * | 1998-05-06 | 2009-09-02 | 株式会社理光 | 镜头位置调整方法与装置以及照相机 |
CN1813212A (zh) * | 2003-06-27 | 2006-08-02 | 诺基亚公司 | 采用形状记忆合金的照相机镜头的定位装置及采用该定位装置的照相机 |
CN1605923A (zh) * | 2003-09-17 | 2005-04-13 | 日本电产科宝株式会社 | 照相机用叶片驱动装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113259545A (zh) * | 2020-02-11 | 2021-08-13 | 华为技术有限公司 | 一种光圈、摄像模组及电子设备 |
WO2021159967A1 (zh) * | 2020-02-11 | 2021-08-19 | 华为技术有限公司 | 一种光圈、摄像模组及电子设备 |
CN115268173A (zh) * | 2021-04-29 | 2022-11-01 | 华为技术有限公司 | 可变光圈、摄像头模组及电子设备 |
WO2022228238A1 (zh) * | 2021-04-29 | 2022-11-03 | 华为技术有限公司 | 可变光圈、摄像头模组及电子设备 |
CN115268173B (zh) * | 2021-04-29 | 2023-07-18 | 华为技术有限公司 | 可变光圈、摄像头模组及电子设备 |
CN115480433A (zh) * | 2021-06-11 | 2022-12-16 | 华为技术有限公司 | 可变光圈、摄像模组以及电子设备 |
WO2023093839A1 (zh) * | 2021-11-25 | 2023-06-01 | 宁波舜宇光电信息有限公司 | 可变光圈装置和带有可变光圈装置的摄像模组 |
WO2023142686A1 (zh) * | 2022-01-30 | 2023-08-03 | 华为技术有限公司 | 可变光圈、摄像模组以及电子设备 |
CN114397788A (zh) * | 2022-03-25 | 2022-04-26 | 荣耀终端有限公司 | 光圈装置、取像机构及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN110554547B (zh) | 2021-07-30 |
US20200292915A1 (en) | 2020-09-17 |
JP6770124B2 (ja) | 2020-10-14 |
US11237456B2 (en) | 2022-02-01 |
JP2020148842A (ja) | 2020-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200506 Address after: 213000 Xinwei Road, Changzhou Export Processing Zone, Jiangsu Province Applicant after: Ruisheng Communication Technology (Changzhou) Co., Ltd. Address before: 518057 Guangdong Province, Shenzhen City Southern District of Nanshan District high tech Zone Three Road No. 6 Shenzhen Yuexing Nanjing University research building block A Applicant before: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 213000 Xinwei 1st Road, Changzhou Comprehensive Bonded Zone, Jiangsu Province Applicant after: Chengrui optics (Changzhou) Co., Ltd Address before: 213000 Xinwei Road, Changzhou Export Processing Zone, Jiangsu Province Applicant before: Ruisheng Communication Technology (Changzhou) Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |