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GB2594832B - Shape memory alloy actuator - Google Patents

Shape memory alloy actuator Download PDF

Info

Publication number
GB2594832B
GB2594832B GB2109678.9A GB202109678A GB2594832B GB 2594832 B GB2594832 B GB 2594832B GB 202109678 A GB202109678 A GB 202109678A GB 2594832 B GB2594832 B GB 2594832B
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.)
Active
Application number
GB2109678.9A
Other versions
GB2594832A (en
GB202109678D0 (en
Inventor
Bunting Stephen
Flouris Andreas
Benjamin Simpson Brown Andrew
Scholz Marc-Sebastian
Carr Joshua
Van Wyk Peter
Powell Thomas
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 GBGB1820042.8A external-priority patent/GB201820042D0/en
Priority claimed from GBGB1911349.7A external-priority patent/GB201911349D0/en
Application filed by Cambridge Mechatronics Ltd filed Critical Cambridge Mechatronics Ltd
Publication of GB202109678D0 publication Critical patent/GB202109678D0/en
Publication of GB2594832A publication Critical patent/GB2594832A/en
Application granted granted Critical
Publication of GB2594832B publication Critical patent/GB2594832B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)
  • Micromachines (AREA)
  • Control Of Position Or Direction (AREA)
  • Wire Processing (AREA)
GB2109678.9A 2018-12-10 2019-12-10 Shape memory alloy actuator Active GB2594832B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1820042.8A GB201820042D0 (en) 2018-12-10 2018-12-10 Shape memory alloy actuator
GBGB1911349.7A GB201911349D0 (en) 2019-08-08 2019-08-08 Apparatus and methods for assembling an actuating module
PCT/GB2019/053494 WO2020120951A2 (en) 2018-12-10 2019-12-10 Shape memory alloy actuator

Publications (3)

Publication Number Publication Date
GB202109678D0 GB202109678D0 (en) 2021-08-18
GB2594832A GB2594832A (en) 2021-11-10
GB2594832B true GB2594832B (en) 2022-12-14

Family

ID=68965922

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2109678.9A Active GB2594832B (en) 2018-12-10 2019-12-10 Shape memory alloy actuator
GB2215276.3A Withdrawn GB2608769A (en) 2018-12-10 2019-12-10 Shape memory alloy actuator

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2215276.3A Withdrawn GB2608769A (en) 2018-12-10 2019-12-10 Shape memory alloy actuator

Country Status (3)

Country Link
CN (1) CN113168233B (en)
GB (2) GB2594832B (en)
WO (1) WO2020120951A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2609498B (en) * 2021-08-06 2023-12-27 Cambridge Mechatronics Ltd Apparatus and methods for assembling an actuating module
WO2025040908A1 (en) * 2023-08-21 2025-02-27 Cambridge Mechatronics Limited Actuator assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001012985A1 (en) * 1999-08-12 2001-02-22 Nano Muscle, Inc. Shape-memory alloy actuators and control methods
US20120212442A1 (en) * 2009-10-30 2012-08-23 Kagawa University Device for Transmitting Information to a Living Being
GB2551657A (en) * 2017-06-06 2017-12-27 Cambridge Mechatronics Ltd Haptic button
WO2018046937A1 (en) * 2016-09-08 2018-03-15 Cambridge Mechatronics Limited Haptic feedback control assembly
GB2571384A (en) * 2018-02-26 2019-08-28 Cambridge Mechatronics Ltd Haptic button with SMA

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101770856B1 (en) 2010-02-26 2017-09-05 캠브리지 메카트로닉스 리미티드 Sma actuation apparatus
DE102013100564B4 (en) * 2013-01-21 2015-10-22 Actuator Solutions GmbH actuator
GB201508968D0 (en) 2015-05-26 2015-07-01 Cambridge Mechatronics Ltd SMA wire assembly
US11231022B2 (en) * 2017-05-17 2022-01-25 Cambridge Mechatronics Limited Electrical connections for SMA actuators
DE202017104440U1 (en) * 2017-07-25 2018-07-26 Alfmeier Präzision SE Valve and valve assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001012985A1 (en) * 1999-08-12 2001-02-22 Nano Muscle, Inc. Shape-memory alloy actuators and control methods
US20120212442A1 (en) * 2009-10-30 2012-08-23 Kagawa University Device for Transmitting Information to a Living Being
WO2018046937A1 (en) * 2016-09-08 2018-03-15 Cambridge Mechatronics Limited Haptic feedback control assembly
GB2551657A (en) * 2017-06-06 2017-12-27 Cambridge Mechatronics Ltd Haptic button
GB2571384A (en) * 2018-02-26 2019-08-28 Cambridge Mechatronics Ltd Haptic button with SMA

Also Published As

Publication number Publication date
WO2020120951A2 (en) 2020-06-18
GB2594832A (en) 2021-11-10
GB202215276D0 (en) 2022-11-30
CN113168233A (en) 2021-07-23
CN113168233B (en) 2025-01-21
WO2020120951A3 (en) 2020-07-23
GB2608769A (en) 2023-01-11
GB202109678D0 (en) 2021-08-18

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