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GB201819784D0 - Shape memory alloy actuator drive arrangement - Google Patents

Shape memory alloy actuator drive arrangement

Info

Publication number
GB201819784D0
GB201819784D0 GBGB1819784.8A GB201819784A GB201819784D0 GB 201819784 D0 GB201819784 D0 GB 201819784D0 GB 201819784 A GB201819784 A GB 201819784A GB 201819784 D0 GB201819784 D0 GB 201819784D0
Authority
GB
United Kingdom
Prior art keywords
shape memory
memory alloy
drive arrangement
actuator drive
alloy 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
Application number
GBGB1819784.8A
Other versions
GB2579581B (en
GB2579581A (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
Application filed by Cambridge Mechatronics Ltd filed Critical Cambridge Mechatronics Ltd
Priority to GB1819784.8A priority Critical patent/GB2579581B/en
Publication of GB201819784D0 publication Critical patent/GB201819784D0/en
Priority to PCT/GB2019/053430 priority patent/WO2020115482A1/en
Publication of GB2579581A publication Critical patent/GB2579581A/en
Application granted granted Critical
Publication of GB2579581B publication Critical patent/GB2579581B/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
    • 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
    • F03G7/062—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 activation arrangement
    • 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
    • F03G7/066—Actuator control or monitoring
    • 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
    • F03G7/066—Actuator control or monitoring
    • F03G7/0665—Actuator control or monitoring controlled displacement, e.g. by using a lens positioning actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Micromachines (AREA)
GB1819784.8A 2018-12-04 2018-12-04 Shape memory alloy actuator driver arrangement Active GB2579581B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1819784.8A GB2579581B (en) 2018-12-04 2018-12-04 Shape memory alloy actuator driver arrangement
PCT/GB2019/053430 WO2020115482A1 (en) 2018-12-04 2019-12-04 Shape memory alloy actuator driver arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1819784.8A GB2579581B (en) 2018-12-04 2018-12-04 Shape memory alloy actuator driver arrangement

Publications (3)

Publication Number Publication Date
GB201819784D0 true GB201819784D0 (en) 2019-01-23
GB2579581A GB2579581A (en) 2020-07-01
GB2579581B GB2579581B (en) 2020-12-16

Family

ID=65029876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1819784.8A Active GB2579581B (en) 2018-12-04 2018-12-04 Shape memory alloy actuator driver arrangement

Country Status (2)

Country Link
GB (1) GB2579581B (en)
WO (1) WO2020115482A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024042317A1 (en) * 2022-08-22 2024-02-29 Cambridge Mechatronics Limited Peristaltic pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3629081A3 (en) * 2010-02-26 2020-07-29 Cambridge Mechatronics Limited Sma actuation apparatus
CN103168264B (en) * 2010-08-09 2015-10-14 剑桥机电有限公司 Camera head
GB201019532D0 (en) * 2010-11-18 2010-12-29 Cambridge Mechatronics Ltd Optical image stablisation drive
US9753300B2 (en) * 2012-02-16 2017-09-05 Cambridge Mechatronics Limited Shape memory alloy actuation apparatus

Also Published As

Publication number Publication date
GB2579581B (en) 2020-12-16
WO2020115482A1 (en) 2020-06-11
GB2579581A (en) 2020-07-01

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