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GB2613162B - An actuator assembly - Google Patents

An actuator assembly Download PDF

Info

Publication number
GB2613162B
GB2613162B GB2116961.0A GB202116961A GB2613162B GB 2613162 B GB2613162 B GB 2613162B GB 202116961 A GB202116961 A GB 202116961A GB 2613162 B GB2613162 B GB 2613162B
Authority
GB
United Kingdom
Prior art keywords
actuator assembly
actuator
assembly
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
GB2116961.0A
Other versions
GB202116961D0 (en
GB2613162A (en
Inventor
Benjamin Simpson Brown Andrew
matthew bunting Stephen
Eddington Robin
Hart Oliver
Howarth James
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 GB2116961.0A priority Critical patent/GB2613162B/en
Publication of GB202116961D0 publication Critical patent/GB202116961D0/en
Priority to EP22817323.3A priority patent/EP4437231A1/en
Priority to CN202280078336.2A priority patent/CN118613654A/en
Priority to PCT/GB2022/052977 priority patent/WO2023094813A1/en
Priority to US18/713,045 priority patent/US20250027485A1/en
Publication of GB2613162A publication Critical patent/GB2613162A/en
Application granted granted Critical
Publication of GB2613162B publication Critical patent/GB2613162B/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
    • F03G7/066—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)
  • Manipulator (AREA)
  • Prostheses (AREA)
GB2116961.0A 2021-11-24 2021-11-24 An actuator assembly Active GB2613162B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2116961.0A GB2613162B (en) 2021-11-24 2021-11-24 An actuator assembly
EP22817323.3A EP4437231A1 (en) 2021-11-24 2022-11-24 An actuator assembly
CN202280078336.2A CN118613654A (en) 2021-11-24 2022-11-24 Actuator assembly
PCT/GB2022/052977 WO2023094813A1 (en) 2021-11-24 2022-11-24 An actuator assembly
US18/713,045 US20250027485A1 (en) 2021-11-24 2022-11-24 An actuator assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2116961.0A GB2613162B (en) 2021-11-24 2021-11-24 An actuator assembly

Publications (3)

Publication Number Publication Date
GB202116961D0 GB202116961D0 (en) 2022-01-05
GB2613162A GB2613162A (en) 2023-05-31
GB2613162B true GB2613162B (en) 2023-12-27

Family

ID=79163742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2116961.0A Active GB2613162B (en) 2021-11-24 2021-11-24 An actuator assembly

Country Status (2)

Country Link
CN (1) CN118613654A (en)
GB (1) GB2613162B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025040871A1 (en) * 2023-08-22 2025-02-27 Cambridge Mechatronics Limited Sma actuator assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020120997A1 (en) * 2018-12-14 2020-06-18 Cambridge Mechatronics Limited Sma actuator assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020120997A1 (en) * 2018-12-14 2020-06-18 Cambridge Mechatronics Limited Sma actuator assembly

Also Published As

Publication number Publication date
CN118613654A (en) 2024-09-06
GB202116961D0 (en) 2022-01-05
GB2613162A (en) 2023-05-31

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