IT201900003589A1 - Attuatore multistabile basato su fili in lega a memoria di forma - Google Patents

Attuatore multistabile basato su fili in lega a memoria di forma Download PDF

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Publication number
IT201900003589A1
IT201900003589A1 IT102019000003589A IT201900003589A IT201900003589A1 IT 201900003589 A1 IT201900003589 A1 IT 201900003589A1 IT 102019000003589 A IT102019000003589 A IT 102019000003589A IT 201900003589 A IT201900003589 A IT 201900003589A IT 201900003589 A1 IT201900003589 A1 IT 201900003589A1
Authority
IT
Italy
Prior art keywords
shape memory
memory alloy
movable element
movable
wires
Prior art date
Application number
IT102019000003589A
Other languages
English (en)
Italian (it)
Inventor
Markus Köpfer
Markus Bäuml
Arif Kazi
Neven Bobic
Michael Honold
Original Assignee
Actuator Solutions GmbH
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 Actuator Solutions GmbH filed Critical Actuator Solutions GmbH
Priority to IT102019000003589A priority Critical patent/IT201900003589A1/it
Priority to US17/431,726 priority patent/US11927180B2/en
Priority to PCT/IB2020/052056 priority patent/WO2020183360A1/en
Priority to KR1020217026862A priority patent/KR102573544B1/ko
Priority to EP20713745.6A priority patent/EP3908753B1/en
Priority to JP2021550042A priority patent/JP7433334B2/ja
Priority to CN202080016705.6A priority patent/CN113474552B/zh
Priority to TW109108000A priority patent/TWI848072B/zh
Publication of IT201900003589A1 publication Critical patent/IT201900003589A1/it

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
    • F03G7/061—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

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)
  • Optics & Photonics (AREA)
  • Control Of Position Or Direction (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Manipulator (AREA)
IT102019000003589A 2019-03-12 2019-03-12 Attuatore multistabile basato su fili in lega a memoria di forma IT201900003589A1 (it)

Priority Applications (8)

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
US17/431,726 US11927180B2 (en) 2019-03-12 2020-03-10 Multi-stable actuator based on shape memory alloy wires
PCT/IB2020/052056 WO2020183360A1 (en) 2019-03-12 2020-03-10 Multi-stable actuator based on shape memory alloy wires
KR1020217026862A KR102573544B1 (ko) 2019-03-12 2020-03-10 형상 기억 합금 와이어에 기초한 다중-안정성 작동기
EP20713745.6A EP3908753B1 (en) 2019-03-12 2020-03-10 Multi-stable actuator based on shape memory alloy wires
JP2021550042A 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
CN202080016705.6A CN113474552B (zh) 2019-03-12 2020-03-10 基于形状记忆合金线的多稳态致动器
TW109108000A TWI848072B (zh) 2019-03-12 2020-03-11 基於形狀記憶合金線的多穩態致動器

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT201900003589A1 true IT201900003589A1 (it) 2020-09-12

Family

ID=66641404

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000003589A IT201900003589A1 (it) 2019-03-12 2019-03-12 Attuatore multistabile basato su fili in lega a memoria di forma

Country Status (8)

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

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IT201900025057A1 (it) 2019-12-20 2021-06-20 Actuator Solutions GmbH Attuatore discreto basato su lega a memoria di forma
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
US12085064B2 (en) 2021-08-13 2024-09-10 Actuator Solutions GmbH Actuator subassembly controlled by shape memory alloy wires, system comprising a plurality of such subassemblies and control method for such system
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
EP4437231A1 (en) 2021-11-24 2024-10-02 Cambridge Mechatronics Limited An actuator assembly
WO2023118880A1 (en) * 2021-12-22 2023-06-29 Cambridge Mechatronics Limited 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
US20240262045A1 (en) * 2023-02-08 2024-08-08 The Boeing Company Apparatuses, tacking sticks, and systems for tacking workpieces in composite manufacturing and methods associated therewith
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
GB2642779A (en) * 2023-02-17 2026-01-21 Cambridge Mechatronics Ltd Actuator assembly
US12163507B2 (en) 2023-02-22 2024-12-10 Toyota Motor Engineering & Manufacturing North America, Inc. Contracting member-based actuator with clutch
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
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
US12589512B2 (en) 2023-12-28 2026-03-31 Toyota Motor Engineering & Manufacturing North America, Inc. Shearing tool with closure assist

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US20050160858A1 (en) 2002-07-24 2005-07-28 M 2 Medical A/S Shape memory alloy actuator
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Also Published As

Publication number Publication date
KR102573544B1 (ko) 2023-09-01
EP3908753B1 (en) 2022-08-10
JP2022524954A (ja) 2022-05-11
JP7433334B2 (ja) 2024-02-19
TWI848072B (zh) 2024-07-11
US11927180B2 (en) 2024-03-12
CN113474552A (zh) 2021-10-01
EP3908753A1 (en) 2021-11-17
KR20210134631A (ko) 2021-11-10
WO2020183360A1 (en) 2020-09-17
TW202045815A (zh) 2020-12-16
CN113474552B (zh) 2023-12-12
US20220136488A1 (en) 2022-05-05

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