GB202210121D0 - Shape memory alloy actuator - Google Patents

Shape memory alloy actuator

Info

Publication number
GB202210121D0
GB202210121D0 GBGB2210121.6A GB202210121A GB202210121D0 GB 202210121 D0 GB202210121 D0 GB 202210121D0 GB 202210121 A GB202210121 A GB 202210121A GB 202210121 D0 GB202210121 D0 GB 202210121D0
Authority
GB
United Kingdom
Prior art keywords
shape memory
memory alloy
alloy actuator
actuator
shape
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
GBGB2210121.6A
Other versions
GB2605924A (en
GB2605924B (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 GBGB1720061.9A external-priority patent/GB201720061D0/en
Priority claimed from GBGB1801805.1A external-priority patent/GB201801805D0/en
Application filed by Cambridge Mechatronics Ltd filed Critical Cambridge Mechatronics Ltd
Priority to GB2210121.6A priority Critical patent/GB2605924B/en
Publication of GB202210121D0 publication Critical patent/GB202210121D0/en
Publication of GB2605924A publication Critical patent/GB2605924A/en
Application granted granted Critical
Publication of GB2605924B publication Critical patent/GB2605924B/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
    • F03G7/061—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Control Devices (AREA)
  • User Interface Of Digital Computer (AREA)
  • Transmission Devices (AREA)
GB2210121.6A 2017-12-01 2018-11-21 Shape memory alloy actuator Active GB2605924B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2210121.6A GB2605924B (en) 2017-12-01 2018-11-21 Shape memory alloy actuator

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB1720061.9A GB201720061D0 (en) 2017-12-01 2017-12-01 Haptic button
GBGB1801805.1A GB201801805D0 (en) 2018-02-05 2018-02-05 Haptic device
GB2009995.8A GB2583294B (en) 2017-12-01 2018-11-21 Shape memory alloy actuator
GB2210121.6A GB2605924B (en) 2017-12-01 2018-11-21 Shape memory alloy actuator

Publications (3)

Publication Number Publication Date
GB202210121D0 true GB202210121D0 (en) 2022-08-24
GB2605924A GB2605924A (en) 2022-10-19
GB2605924B GB2605924B (en) 2023-04-12

Family

ID=64559723

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2210121.6A Active GB2605924B (en) 2017-12-01 2018-11-21 Shape memory alloy actuator
GB2009995.8A Active GB2583294B (en) 2017-12-01 2018-11-21 Shape memory alloy actuator

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2009995.8A Active GB2583294B (en) 2017-12-01 2018-11-21 Shape memory alloy actuator

Country Status (2)

Country Link
GB (2) GB2605924B (en)
WO (1) WO2019106340A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019125143A1 (en) 2019-09-18 2021-03-18 Universität des Saarlandes Thermal actuator arrangement with improved reset time
DE102019219819A1 (en) * 2019-12-17 2021-06-17 Robert Bosch Gesellschaft mit beschränkter Haftung Brake system for a handheld power tool with at least one brake unit
DE102020110694A1 (en) 2020-04-20 2021-10-21 Universität des Saarlandes, Körperschaft des öffentlichen Rechts Energy converter with a thermoelastic converter arrangement and method for producing a thermoelastic converter arrangement for an energy converter
GB2617718A (en) * 2020-05-29 2023-10-18 Cambridge Mechatronics Ltd Resonant actuator assembly
GB2595524B (en) * 2020-05-29 2023-08-09 Cambridge Mechatronics Ltd Resonant actuator assembly
CN113942011B (en) * 2021-10-18 2023-01-31 上海交通大学 Intelligent planning method for obstacle avoidance and target grabbing of SMA (shape memory alloy) driven space robot arm

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB255167A (en) 1925-04-20 1926-07-20 Gordon Richardson Improved manufacture of barium sulphide
JP4243042B2 (en) * 2001-06-22 2009-03-25 トキコーポレーション株式会社 Shape memory alloy actuator and design method thereof
ITMI20071283A1 (en) * 2007-06-27 2008-12-28 Getters Spa ACTUATOR INCLUDING ALLOY ELEMENTS IN SHAPE MEMORY WITH EXTENDED TEMPERATURE RANGE OF USE
DE102010020514A1 (en) * 2010-05-16 2011-11-17 FG-INNOVATION UG (haftungsbeschränkt) Method for compensating the functional fatigue of shape memory elements, particularly in form of actuator element, involves providing shape-memory element with functional fatigue in operating condition
US9021801B2 (en) * 2012-08-31 2015-05-05 GM Global Technology Operations LLC Compensating for incomplete reversal in mechanisms incorporating shape memory alloy wire
ITMI20121988A1 (en) * 2012-11-22 2014-05-23 Getters Spa ACTUATOR ELEMENT WITH IMPROVED FATIGUE RESISTANCE MADE OF A FORM MEMORY LEAGUE
GB201709011D0 (en) 2017-06-06 2017-07-19 Cambridge Mechatronics Ltd SMA Smart button mechanism
WO2018046937A1 (en) 2016-09-08 2018-03-15 Cambridge Mechatronics Limited Haptic feedback control assembly

Also Published As

Publication number Publication date
GB2583294A (en) 2020-10-21
GB2605924A (en) 2022-10-19
WO2019106340A1 (en) 2019-06-06
GB2583294B (en) 2022-08-24
GB2605924B (en) 2023-04-12
GB202009995D0 (en) 2020-08-12

Similar Documents

Publication Publication Date Title
GB2574974B (en) Shape memory alloy actuator assembly
HK1256908A1 (en) Shape memory alloy actuator arrangement
GB2602950B (en) Shape memory alloy actuators and methods thereof
GB201600234D0 (en) Shape memory actuator
GB2577203B (en) Shape memory alloy actuators and methods thereof
GB201517557D0 (en) Shape memory alloy actuated valve assembly
GB2605924B (en) Shape memory alloy actuator
GB2609866B (en) Shape memory alloy actuator
GB2565720B (en) Shape memory alloy assembly
GB201800544D0 (en) Shape memory alloy actuator
EP3676494C0 (en) Shape memory based actuator
GB2569036B (en) Assembly of shape memory alloy actuators
GB2608572B (en) Shape memory alloy actuation apparatus
GB2569668B (en) Shape memory alloy actuation apparatus
GB2574869B (en) Shape memory alloy actuation apparatus
EP2960497B8 (en) Thermal actuator made from a shape memory alloy
GB201810207D0 (en) Shape memory alloy actuation apparatus
GB201810218D0 (en) Shape memory alloy actuation apparatus
GB2594832B (en) Shape memory alloy actuator
GB2594663B (en) Shape memory alloy actuator
GB2579581B (en) Shape memory alloy actuator driver arrangement
GB201820664D0 (en) Shape memory alloy actuation apparatus
GB201810204D0 (en) Shape memory alloy actuation apparatus
GB201820042D0 (en) Shape memory alloy actuator
GB201811621D0 (en) Shape memory alloy actuation apparatus