GB202219509D0 - Actuator assembly - Google Patents

Actuator assembly

Info

Publication number
GB202219509D0
GB202219509D0 GBGB2219509.3A GB202219509A GB202219509D0 GB 202219509 D0 GB202219509 D0 GB 202219509D0 GB 202219509 A GB202219509 A GB 202219509A GB 202219509 D0 GB202219509 D0 GB 202219509D0
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.)
Granted
Application number
GBGB2219509.3A
Other versions
GB2615646A (en
GB2615646B (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
Publication of GB202219509D0 publication Critical patent/GB202219509D0/en
Publication of GB2615646A publication Critical patent/GB2615646A/en
Application granted granted Critical
Publication of GB2615646B publication Critical patent/GB2615646B/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G03B9/06—Two or more co-operating pivoted blades, e.g. iris type
    • 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
    • F03G7/063—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 mechanic interaction
    • F03G7/0633—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 mechanic interaction performing a rotary movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
  • Manipulator (AREA)
GB2219509.3A 2021-12-23 2022-12-22 Actuator assembly Active GB2615646B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2118964.2A GB202118964D0 (en) 2021-12-23 2021-12-23 Actuator assembly

Publications (3)

Publication Number Publication Date
GB202219509D0 true GB202219509D0 (en) 2023-02-08
GB2615646A GB2615646A (en) 2023-08-16
GB2615646B GB2615646B (en) 2024-06-26

Family

ID=80111930

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB2118964.2A Ceased GB202118964D0 (en) 2021-12-23 2021-12-23 Actuator assembly
GB2219509.3A Active GB2615646B (en) 2021-12-23 2022-12-22 Actuator assembly

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB2118964.2A Ceased GB202118964D0 (en) 2021-12-23 2021-12-23 Actuator assembly

Country Status (2)

Country Link
CN (1) CN116339038A (en)
GB (2) GB202118964D0 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201707542D0 (en) * 2017-05-11 2017-06-28 Cambridge Mechatronics Ltd Compact SMA shutter actuator
GB2575318A (en) * 2018-07-06 2020-01-08 Cambridge Mechatronics Ltd Rolling pulleys

Also Published As

Publication number Publication date
GB202118964D0 (en) 2022-02-09
GB2615646A (en) 2023-08-16
CN116339038A (en) 2023-06-27
GB2615646B (en) 2024-06-26

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