JP7433334B2 - 形状記憶合金製ワイヤに基づく多重安定性アクチュエータ - Google Patents

形状記憶合金製ワイヤに基づく多重安定性アクチュエータ Download PDF

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Publication number
JP7433334B2
JP7433334B2 JP2021550042A JP2021550042A JP7433334B2 JP 7433334 B2 JP7433334 B2 JP 7433334B2 JP 2021550042 A JP2021550042 A JP 2021550042A JP 2021550042 A JP2021550042 A JP 2021550042A JP 7433334 B2 JP7433334 B2 JP 7433334B2
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Prior art keywords
shape memory
memory alloy
movable
alloy wire
actuator
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English (en)
Japanese (ja)
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JP2022524954A (ja
JPWO2020183360A5 (enExample
Inventor
アリフ・カジ
マルクス・ケプファー
マルクス・ボイムル
ネーフェン・ボビッチ
ミヒャエル・ホノルト
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アクチュエーター・ソリュ―ションズ・ゲーエムベーハー
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    • 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
    • F03G7/061—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
    • F03G7/06147—Magnetic shape memory alloys, e.g. ferro-magnetic alloys
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
    • G02B6/3858—Clamping, i.e. with only elastic deformation
    • G02B6/3859—Ferrules characterised by use of shape memory material [SMM], e.g. heat recoverable polymers, Ti-Ni compounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/50—Intrinsic material properties or characteristics
    • F05B2280/5006—Shape memory
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element
    • G03B2205/0076—Driving means for the movement of one or more optical element using shape memory alloys

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  • 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)
  • Optics & Photonics (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Control Of Position Or Direction (AREA)
  • Manipulator (AREA)
JP2021550042A 2019-03-12 2020-03-10 形状記憶合金製ワイヤに基づく多重安定性アクチュエータ Active JP7433334B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102019000003589A IT201900003589A1 (it) 2019-03-12 2019-03-12 Attuatore multistabile basato su fili in lega a memoria di forma
IT102019000003589 2019-03-12
PCT/IB2020/052056 WO2020183360A1 (en) 2019-03-12 2020-03-10 Multi-stable actuator based on shape memory alloy wires

Publications (3)

Publication Number Publication Date
JP2022524954A JP2022524954A (ja) 2022-05-11
JPWO2020183360A5 JPWO2020183360A5 (enExample) 2023-02-28
JP7433334B2 true JP7433334B2 (ja) 2024-02-19

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JP2021550042A Active JP7433334B2 (ja) 2019-03-12 2020-03-10 形状記憶合金製ワイヤに基づく多重安定性アクチュエータ

Country Status (8)

Country Link
US (1) US11927180B2 (enExample)
EP (1) EP3908753B1 (enExample)
JP (1) JP7433334B2 (enExample)
KR (1) KR102573544B1 (enExample)
CN (1) CN113474552B (enExample)
IT (1) IT201900003589A1 (enExample)
TW (1) TWI848072B (enExample)
WO (1) WO2020183360A1 (enExample)

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US11460009B1 (en) 2021-03-22 2022-10-04 Toyota Motor Engineering & Manufacturing North America, Inc. Actuator for holding an object
US11472325B1 (en) 2021-03-30 2022-10-18 Toyota Motor Engineering & Manufacturing North America, Inc. Actuator for a support system of a seat
IT202100010589A1 (it) * 2021-04-27 2022-10-27 Actuator Solutions GmbH Sottoinsieme fluidico azionato da lega a memoria di forma e apparecchiatura che lo incorpora
CN113161179B (zh) * 2021-04-29 2023-03-21 维沃移动通信有限公司 升降按键及电子设备
CN117795197A (zh) 2021-08-13 2024-03-29 艾斯科技公司 由形状记忆合金线材控制的致动器子组件、包括多个这样的子组件的系统及用于这样的系统的控制方法
CN216774836U (zh) * 2021-09-13 2022-06-17 格科微电子（上海）有限公司 光学防抖装置及摄像头模组
US11649808B2 (en) 2021-10-20 2023-05-16 Toyota Motor Engineering & Manufacturing North America, Inc. Multi-stable actuator
US12410782B2 (en) 2021-11-24 2025-09-09 Cambridge Mechatronics Limited Actuator assembly
GB2629264B (en) * 2021-12-22 2025-09-24 Cambridge Mechatronics Ltd Actuator assembly
US12383066B2 (en) 2022-04-26 2025-08-12 Toyota Motor Engineering & Manufacturing North America, Inc. Chair with shape memory material-based movement synchronized with visual content
US12330301B2 (en) * 2022-11-18 2025-06-17 Zebra Technologies Corporation Shape-memory effector assemblies with integrated position sensing
US12270386B2 (en) 2023-02-16 2025-04-08 Toyota Motor Engineering & Manufacturing North America, Inc. Shape memory material member-based actuator
US12241458B2 (en) 2023-02-16 2025-03-04 Toyota Motor Engineering & Manufacturing North America, Inc. Actuator with contracting member
CN120641656A (zh) * 2023-02-17 2025-09-12 剑桥机电有限公司 致动器组件
US12152570B2 (en) 2023-02-22 2024-11-26 Toyota Motor Engineering & Manufacturing North America, Inc. Shape memory material member-based actuator with electrostatic clutch preliminary class
US12163507B2 (en) 2023-02-22 2024-12-10 Toyota Motor Engineering & Manufacturing North America, Inc. Contracting member-based actuator with clutch
US12234811B1 (en) 2023-08-21 2025-02-25 Toyota Motor Engineering & Manufacturing North America, Inc. Monitoring a state of a shape memory material member
GB2632836A (en) * 2023-08-22 2025-02-26 Cambridge Mechatronics Ltd SMA actuator assembly

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US20080307786A1 (en) 2003-11-17 2008-12-18 Commissariat A L'energie Atomique Multi-Stable Actuator Based on Shape Memory Alloy and Touch-Sensitive Interface Using Same
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JP2016515677A (ja) 2013-04-05 2016-05-30 サエス・ゲッターズ・エッセ・ピ・ア 多段安定型の被駆動部材を有した形状記憶アクチュエータ

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Publication number Publication date
US11927180B2 (en) 2024-03-12
EP3908753B1 (en) 2022-08-10
CN113474552A (zh) 2021-10-01
KR102573544B1 (ko) 2023-09-01
KR20210134631A (ko) 2021-11-10
WO2020183360A1 (en) 2020-09-17
TWI848072B (zh) 2024-07-11
CN113474552B (zh) 2023-12-12
TW202045815A (zh) 2020-12-16
US20220136488A1 (en) 2022-05-05
IT201900003589A1 (it) 2020-09-12
JP2022524954A (ja) 2022-05-11
EP3908753A1 (en) 2021-11-17

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