GB202116542D0 - SMA Actuator - Google Patents
SMA ActuatorInfo
- Publication number
- GB202116542D0 GB202116542D0 GBGB2116542.8A GB202116542A GB202116542D0 GB 202116542 D0 GB202116542 D0 GB 202116542D0 GB 202116542 A GB202116542 A GB 202116542A GB 202116542 D0 GB202116542 D0 GB 202116542D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- sma actuator
- sma
- actuator
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
- F03G7/0614—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using shape memory elements
- F03G7/06143—Wires
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/065—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like using a shape memory element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
-
- 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
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Studio Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2305446.3A GB2615663B (en) | 2019-04-29 | 2020-04-29 | SMA actuator assemblies |
GB2305447.1A GB2615664B (en) | 2019-04-29 | 2020-04-29 | SMA actuator assemblies |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1905955.9A GB201905955D0 (en) | 2019-04-29 | 2019-04-29 | Sma actuator assemblies |
PCT/GB2020/051048 WO2020222002A1 (en) | 2019-04-29 | 2020-04-29 | Sma actuator |
Publications (3)
Publication Number | Publication Date |
---|---|
GB202116542D0 true GB202116542D0 (en) | 2021-12-29 |
GB2597208A GB2597208A (en) | 2022-01-19 |
GB2597208B GB2597208B (en) | 2023-05-24 |
Family
ID=66809163
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1905955.9A Ceased GB201905955D0 (en) | 2019-04-29 | 2019-04-29 | Sma actuator assemblies |
GB2116542.8A Active GB2597208B (en) | 2019-04-29 | 2020-04-29 | SMA Actuator |
GB2305446.3A Active GB2615663B (en) | 2019-04-29 | 2020-04-29 | SMA actuator assemblies |
GB2305447.1A Active GB2615664B (en) | 2019-04-29 | 2020-04-29 | SMA actuator assemblies |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1905955.9A Ceased GB201905955D0 (en) | 2019-04-29 | 2019-04-29 | Sma actuator assemblies |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2305446.3A Active GB2615663B (en) | 2019-04-29 | 2020-04-29 | SMA actuator assemblies |
GB2305447.1A Active GB2615664B (en) | 2019-04-29 | 2020-04-29 | SMA actuator assemblies |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN113767219A (en) |
GB (4) | GB201905955D0 (en) |
WO (1) | WO2020222002A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117396805A (en) * | 2021-07-27 | 2024-01-12 | 华为技术有限公司 | Actuator assembly device, aperture system, method of operating an actuator assembly device and method of operating an aperture system |
CN115150496A (en) * | 2022-07-15 | 2022-10-04 | 宁波伟峰智能科技有限公司 | Auxiliary equipment for underwater camera shooting of mobile phone |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3092951B2 (en) * | 1990-06-18 | 2000-09-25 | オリンパス光学工業株式会社 | Endoscope diaphragm device |
JPH05224136A (en) * | 1992-02-07 | 1993-09-03 | Olympus Optical Co Ltd | Diaphragm device for endoscope |
JPH07140401A (en) * | 1993-11-22 | 1995-06-02 | Olympus Optical Co Ltd | Stop device of optical equipment |
JPH1068979A (en) * | 1996-08-29 | 1998-03-10 | Copal Co Ltd | Camera diaphragm mechanism |
JP2005128450A (en) * | 2003-10-27 | 2005-05-19 | Kyocera Corp | Diaphragm mechanism and camera using the diaphragm mechanism |
JP2006010723A (en) * | 2004-06-22 | 2006-01-12 | Sony Corp | Switching mechanism and electronic equipment |
JP4957366B2 (en) * | 2007-05-09 | 2012-06-20 | コニカミノルタアドバンストレイヤー株式会社 | Camera module and method for driving camera module |
KR101770856B1 (en) | 2010-02-26 | 2017-09-05 | 캠브리지 메카트로닉스 리미티드 | Sma actuation apparatus |
JP2013140303A (en) * | 2012-01-06 | 2013-07-18 | Tamron Co Ltd | Diaphragm mechanism, and lens unit and camera including the same |
KR102073617B1 (en) * | 2017-02-08 | 2020-03-02 | 엘지전자 주식회사 | Camera module and camera device |
CN107147831B (en) * | 2017-05-31 | 2019-08-20 | Oppo广东移动通信有限公司 | Aperture assemblies, CCD camera assembly and the electronic equipment of camera |
TWI648590B (en) * | 2017-07-13 | 2019-01-21 | 致能機電工業股份有限公司 | Mobile device with variable aperture function |
US11105962B2 (en) * | 2018-01-25 | 2021-08-31 | Tdk Taiwan Corp. | Optical system and control method for the optical system |
CN108254994B (en) * | 2018-03-29 | 2023-11-03 | 深圳市星河泉新材料有限公司 | Automatic aperture adjusting structure and adjusting method |
-
2019
- 2019-04-29 GB GBGB1905955.9A patent/GB201905955D0/en not_active Ceased
-
2020
- 2020-04-29 GB GB2116542.8A patent/GB2597208B/en active Active
- 2020-04-29 WO PCT/GB2020/051048 patent/WO2020222002A1/en active Application Filing
- 2020-04-29 GB GB2305446.3A patent/GB2615663B/en active Active
- 2020-04-29 CN CN202080032338.9A patent/CN113767219A/en active Pending
- 2020-04-29 GB GB2305447.1A patent/GB2615664B/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB2615663A (en) | 2023-08-16 |
CN113767219A (en) | 2021-12-07 |
GB2597208B (en) | 2023-05-24 |
GB201905955D0 (en) | 2019-06-12 |
GB2615664A (en) | 2023-08-16 |
GB2615663B (en) | 2024-03-27 |
GB202305446D0 (en) | 2023-05-31 |
WO2020222002A1 (en) | 2020-11-05 |
GB2597208A (en) | 2022-01-19 |
GB2615664B (en) | 2024-02-28 |
GB202305447D0 (en) | 2023-05-31 |
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