GB201817743D0 - Assembly of shape memory alloy actuators - Google Patents

Assembly of shape memory alloy actuators

Info

Publication number
GB201817743D0
GB201817743D0 GBGB1817743.6A GB201817743A GB201817743D0 GB 201817743 D0 GB201817743 D0 GB 201817743D0 GB 201817743 A GB201817743 A GB 201817743A GB 201817743 D0 GB201817743 D0 GB 201817743D0
Authority
GB
United Kingdom
Prior art keywords
assembly
shape memory
memory alloy
alloy actuators
actuators
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
Application number
GBGB1817743.6A
Other versions
GB2569036A (en
GB2569036B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cambridge Mechatronics Ltd
Original Assignee
Cambridge Mechatronics Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GBGB1717853.4A external-priority patent/GB201717853D0/en
Priority claimed from GBGB1717860.9A external-priority patent/GB201717860D0/en
Priority claimed from GBGB1717856.7A external-priority patent/GB201717856D0/en
Application filed by Cambridge Mechatronics Ltd filed Critical Cambridge Mechatronics Ltd
Publication of GB201817743D0 publication Critical patent/GB201817743D0/en
Publication of GB2569036A publication Critical patent/GB2569036A/en
Application granted granted Critical
Publication of GB2569036B publication Critical patent/GB2569036B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • 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

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)
  • Adjustment Of Camera Lenses (AREA)
GB1817743.6A 2017-10-30 2018-10-30 Assembly of shape memory alloy actuators Active GB2569036B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1717853.4A GB201717853D0 (en) 2017-10-30 2017-10-30 SMA actuator conduction layer
GBGB1717860.9A GB201717860D0 (en) 2017-10-30 2017-10-30 SMA actuator downforce on bearings
GBGB1717856.7A GB201717856D0 (en) 2017-10-30 2017-10-30 SMA Actuator connection to AF

Publications (3)

Publication Number Publication Date
GB201817743D0 true GB201817743D0 (en) 2018-12-19
GB2569036A GB2569036A (en) 2019-06-05
GB2569036B GB2569036B (en) 2020-06-17

Family

ID=64655339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1817743.6A Active GB2569036B (en) 2017-10-30 2018-10-30 Assembly of shape memory alloy actuators

Country Status (1)

Country Link
GB (1) GB2569036B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2593681A (en) * 2020-03-26 2021-10-06 Cambridge Mechatronics Ltd A shape memory actuator
CN115516203A (en) * 2020-05-13 2022-12-23 剑桥机电有限公司 Shape memory alloy actuator assembly and method of making same
CN114200739A (en) * 2020-09-02 2022-03-18 哈钦森技术股份有限公司 Guided autofocus assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012105201A (en) * 2010-11-12 2012-05-31 Seiko Instruments Inc Driving module and electronic device
GB201221306D0 (en) * 2012-11-27 2013-01-09 Cambridge Mechatronics Ltd Suspension system for a camera lens element
US11409070B2 (en) * 2016-06-09 2022-08-09 Hutchinson Technology Incorporated Shape memory alloy wire attachment structures with adhesive for a suspension assembly

Also Published As

Publication number Publication date
GB2569036A (en) 2019-06-05
GB2569036B (en) 2020-06-17

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