ATE33732T1 - Bistabiler elektrothermischer wandler mit formgedaechtniseffekt. - Google Patents

Bistabiler elektrothermischer wandler mit formgedaechtniseffekt.

Info

Publication number
ATE33732T1
ATE33732T1 AT84307365T AT84307365T ATE33732T1 AT E33732 T1 ATE33732 T1 AT E33732T1 AT 84307365 T AT84307365 T AT 84307365T AT 84307365 T AT84307365 T AT 84307365T AT E33732 T1 ATE33732 T1 AT E33732T1
Authority
AT
Austria
Prior art keywords
armature
primary
positions
shape memory
bistable
Prior art date
Application number
AT84307365T
Other languages
English (en)
Inventor
Peter A Hochstein
Original Assignee
Armada Corp
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 Armada Corp filed Critical Armada Corp
Application granted granted Critical
Publication of ATE33732T1 publication Critical patent/ATE33732T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/01—Details
    • H01H61/0107—Details making use of shape memory materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/01—Details
    • H01H61/0107—Details making use of shape memory materials
    • H01H2061/0122—Two SMA actuators, e.g. one for closing or resetting contacts and one for opening them

Landscapes

  • Thermally Actuated Switches (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Semiconductor Memories (AREA)
  • Control Of Position Or Direction (AREA)
AT84307365T 1983-10-27 1984-10-26 Bistabiler elektrothermischer wandler mit formgedaechtniseffekt. ATE33732T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/545,789 US4544988A (en) 1983-10-27 1983-10-27 Bistable shape memory effect thermal transducers
EP84307365A EP0145204B1 (de) 1983-10-27 1984-10-26 Bistabiler elektrothermischer Wandler mit Formgedächtniseffekt

Publications (1)

Publication Number Publication Date
ATE33732T1 true ATE33732T1 (de) 1988-05-15

Family

ID=24177551

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84307365T ATE33732T1 (de) 1983-10-27 1984-10-26 Bistabiler elektrothermischer wandler mit formgedaechtniseffekt.

Country Status (6)

Country Link
US (1) US4544988A (de)
EP (1) EP0145204B1 (de)
JP (1) JPS60115120A (de)
AT (1) ATE33732T1 (de)
CA (1) CA1218396A (de)
DE (1) DE3470630D1 (de)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0670429B2 (ja) * 1985-04-03 1994-09-07 時枝 直満 直線運動型アクチュエータ
FR2600181B1 (fr) * 1985-12-19 1995-02-10 Valeo Dispositif de commande electrique du deplacement d'un element entre deux positions predeterminees
US4907123A (en) * 1986-02-10 1990-03-06 Omron Tateisi Electronics Co. Electromechanical transducer type relay
JPH0828163B2 (ja) * 1986-11-10 1996-03-21 時枝 直満 断続装置
JP2607367B2 (ja) * 1986-11-17 1997-05-07 時枝 直満 遮断器
JPH0828164B2 (ja) * 1987-01-19 1996-03-21 時枝 直満 断続装置
US4988981B1 (en) * 1987-03-17 1999-05-18 Vpl Newco Inc Computer data entry and manipulation apparatus and method
US5986643A (en) 1987-03-24 1999-11-16 Sun Microsystems, Inc. Tactile feedback mechanism for a data processing system
US6885361B1 (en) 1987-03-24 2005-04-26 Sun Microsystems, Inc. Tactile feedback mechanism for a data processing system
US4765139A (en) * 1987-07-23 1988-08-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thermocouple for heating and cooling of memory metal actuators
WO1989003116A1 (fr) * 1987-09-29 1989-04-06 Weber Ag, Fabrik Elektrotechnischer Artikel Und Ap Dispositif de deverrouillage pour interrupteur de protection
US4887430A (en) * 1988-12-21 1989-12-19 Eaton Corporation Bistable SME actuator with retainer
US4965545A (en) * 1989-08-09 1990-10-23 Tini Alloy Company Shape memory alloy rotary actuator
US5588139A (en) * 1990-06-07 1996-12-24 Vpl Research, Inc. Method and system for generating objects for a multi-person virtual world using data flow networks
DE4203122C2 (de) * 1992-02-04 1993-11-11 F W Adolf Berger Relais auf der Basis von Form-Gedächtnis-Metall
IT1261134B (it) * 1993-12-29 1996-05-09 Eltek Spa Dispositivo di attuazione bistabile.
US5712609A (en) * 1994-06-10 1998-01-27 Case Western Reserve University Micromechanical memory sensor
US5684448A (en) * 1995-05-04 1997-11-04 Sarcos, Inc. Shape memory actuated switching device
DE19524068A1 (de) * 1995-07-01 1997-01-02 Behr Gmbh & Co Aktuatoranordnung und diese verwendende Vorrichtung
US5662362A (en) * 1995-11-13 1997-09-02 Advanced Metal Components, Inc. Swage coupling including disposable shape memory alloy actuator
WO1998057343A1 (en) * 1997-06-12 1998-12-17 Robertshaw Controls Company Adaptive appliance control module including switching relay
US6133816A (en) * 1998-06-12 2000-10-17 Robertshaw Controls Corp. Switch and relay using shape memory alloy
US5977858A (en) * 1998-07-31 1999-11-02 Hughes Electronics Corporation Electro-thermal bi-stable actuator
US6236300B1 (en) 1999-03-26 2001-05-22 R. Sjhon Minners Bistable micro-switch and method of manufacturing the same
US6239686B1 (en) * 1999-08-06 2001-05-29 Therm-O-Disc, Incorporated Temperature responsive switch with shape memory actuator
WO2001016484A2 (en) * 1999-09-02 2001-03-08 Teledyne Technologies, Inc. A magnetically-assisted shape memory alloy actuator
US6396382B1 (en) * 1999-09-10 2002-05-28 Levingard Technologies, Inc. Thermally actuated control device
DE10027519C2 (de) * 2000-06-06 2002-04-25 Siemens Ag Trennschaltereinrichtung mit geringem Platzbedarf
EP1295307B1 (de) * 2000-06-19 2009-11-25 Tyco Electronics AMP GmbH Bistabiler elektrischer schalter und relais mit einem solchen
US6917276B1 (en) * 2000-06-19 2005-07-12 Simpler Networks Bistable switch with shape memory metal
ITTO20010248A1 (it) * 2001-03-16 2002-09-16 Fiat Ricerche Attuatore a memoria di forma, a funzionamento bistabile.
RU2221076C2 (ru) * 2001-11-16 2004-01-10 Институт радиотехники и электроники РАН Способ управления формой исполнительного элемента
JP4349931B2 (ja) * 2003-08-28 2009-10-21 パナソニック株式会社 作動装置および位置切換装置および光磁気記録再生装置
WO2005069254A1 (ja) * 2004-01-20 2005-07-28 Japan Science And Technology Agency 形状記憶合金を用いた駆動機構及びこの駆動機構を備える装置
US7372355B2 (en) * 2004-01-27 2008-05-13 Black & Decker Inc. Remote controlled wall switch actuator
US8153918B2 (en) * 2005-01-27 2012-04-10 Black & Decker Inc. Automatic light switch with manual override
US7339454B1 (en) * 2005-04-11 2008-03-04 Sandia Corporation Tensile-stressed microelectromechanical apparatus and microelectromechanical relay formed therefrom
US7448411B2 (en) * 2006-04-03 2008-11-11 Humphrey Products Company Actuator and valve assembly
US7928826B1 (en) * 2006-08-04 2011-04-19 Rockwell Collins, Inc. Electrical switching devices using a shape memory alloy (SMA) actuation mechanism
US9136078B1 (en) * 2007-09-24 2015-09-15 Rockwell Collins, Inc. Stimulus for achieving high performance when switching SMA devices
US8051656B1 (en) 2007-12-21 2011-11-08 Rockwell Collins, Inc. Shape-memory alloy actuator
US8220259B1 (en) 2007-12-21 2012-07-17 Rockwell Collins, Inc. Shape-memory alloy actuator
JP2009222040A (ja) * 2008-03-19 2009-10-01 Olympus Corp 形状記憶合金アクチュエータ
US9353734B2 (en) * 2008-10-13 2016-05-31 GM Global Technology Operations LLC Active material elements having reinforced structural connectors
US8319596B2 (en) * 2009-05-20 2012-11-27 GM Global Technology Operations LLC Active material circuit protector
US8754740B2 (en) * 2009-05-20 2014-06-17 GM Global Technology Operations LLC Circuit implement utilizing active material actuation
US20100328015A1 (en) * 2009-06-26 2010-12-30 Nokia Corporation Apparatus for coupling an actuator
IT1400242B1 (it) 2010-05-14 2013-05-24 Consiglio Nazionale Ricerche Attuatore rotazionale perfezionato
US8584456B1 (en) 2010-05-21 2013-11-19 Hrl Laboratories, Llc Bistable actuator mechanism
WO2012054926A2 (en) * 2010-10-22 2012-04-26 Gore Enterprise Holdings, Inc. Catheter with shape memory alloy actuator
US9455106B2 (en) * 2011-02-02 2016-09-27 Littelfuse, Inc. Three-function reflowable circuit protection device
US8941461B2 (en) * 2011-02-02 2015-01-27 Tyco Electronics Corporation Three-function reflowable circuit protection device
EP2724062B1 (de) * 2011-06-27 2015-06-17 Fluid Automation Systems S.A. Formspeicherlegierungsbetätigte ventilanordnung
US8741076B2 (en) 2011-07-07 2014-06-03 GM Global Technology Operations LLC Apparatus and method of controlling phase transformation temperature of a shape memory alloy
US9620318B2 (en) * 2011-08-12 2017-04-11 Littlefuse, Inc. Reflowable circuit protection device
WO2013044946A1 (de) * 2011-09-28 2013-04-04 Fg-Innovation Gmbh Aktuator zur erzeugung von stellbewegungen
US8794266B1 (en) 2011-10-18 2014-08-05 Humphrey Products Company Cam actuated valve assembly with manual and electric activation
ITMI20111974A1 (it) 2011-10-28 2013-04-29 Getters Spa Interruttore elettrico bistabile con attuatore a memoria di forma
KR101207581B1 (ko) * 2011-10-31 2012-12-04 (주)엠에스테크비젼 과전류 차단 기능을 갖는 반복형 퓨즈
PL221673B1 (pl) * 2011-12-20 2016-05-31 Bitron Poland Spółka Z Ograniczoną Odpowiedzialnością Elektrycznie sterowane urządzenie uruchamiające i urządzenie dozujące
US9431203B2 (en) * 2012-08-06 2016-08-30 Littelfuse, Inc. Reflowable circuit protection device
US20140345485A1 (en) * 2013-04-11 2014-11-27 Halliburton Energy Services, Inc. Support Bracket for Selective Fire Switches
US10228072B1 (en) 2014-11-03 2019-03-12 Humphrey Products Company Valve stem and assembly
DE102016104775A1 (de) * 2016-03-15 2017-09-21 SMR Patents S.à.r.l. Modulares Aktorsystem, das eine Formgedächtnislegierung verwendet
DE102016108627B4 (de) * 2016-05-10 2022-11-10 Universität des Saarlandes Bistabile Aktorvorrichtung mit einem Formgedächtniselement
US10607798B2 (en) * 2018-05-14 2020-03-31 Te Connectivity Corporation Power switch device with shape memory alloy actuator
DE102018208438A1 (de) * 2018-05-29 2019-12-05 Phoenix Contact Gmbh & Co. Kg Schaltelement
DE102018213505A1 (de) * 2018-08-10 2020-02-13 Robert Bosch Gmbh Vorrichtung zum Wärmetausch mit elastokalorischem Element
US11515101B2 (en) * 2019-07-29 2022-11-29 Qatar Foundation For Education, Science And Community Development Shape memory alloy actuated switch
JP7561859B2 (ja) 2020-03-30 2024-10-04 サエス・ゲッターズ・エッセ・ピ・ア 双安定形状記憶合金慣性アクチュエータ
CN116867967A (zh) 2021-03-02 2023-10-10 工程吸气公司 非对称双稳态形状记忆合金惯性致动器
WO2022184256A1 (de) * 2021-03-03 2022-09-09 Siemens Aktiengesellschaft Vorrichtung zum schalten einer handhabe eines elektrischen schalters und multifunktionsantrieb mit solch einer vorrichtung
US11460010B1 (en) 2021-03-30 2022-10-04 Toyota Motor Engineering & Manufacturing North America, Inc. SMC integrated bi-stable strips for remote actuation
KR20240046548A (ko) 2021-08-13 2024-04-09 액추에이터 솔루션스 게엠베하 형상 기억 합금 와이어에 의해 제어되는 작동기 서브조립체, 복수의 이러한 서브조립체를 포함하는 시스템 및 이러한 시스템의 제어 방법
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
GB2622435A (en) * 2022-09-16 2024-03-20 Cambridge Mechatronics Ltd Actuator assembly
US12241458B2 (en) 2023-02-16 2025-03-04 Toyota Motor Engineering & Manufacturing North America, Inc. Actuator with contracting member
US12270386B2 (en) 2023-02-16 2025-04-08 Toyota Motor Engineering & Manufacturing North America, Inc. Shape memory material member-based actuator
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE281673C (de) *
CH83387A (de) * 1919-04-17 1919-12-01 Alfred Helliksen Elektrischer Strombegrenzer
GB687294A (en) * 1950-06-13 1953-02-11 British Thermostat Co Ltd Improvements in thermally operated electric switches or relays
FR1301370A (fr) * 1961-07-05 1962-08-17 Perfectionnements apportés aux appareils du genre des commutateurs thermiques, notamment pour alimenter alternativement deux circuits
US3652969A (en) * 1969-05-27 1972-03-28 Robertshaw Controls Co Method and apparatus for stabilizing and employing temperature sensitive materials exhibiting martensitic transitions
US3676815A (en) * 1969-07-28 1972-07-11 Essex International Inc Thermally sensitive controls for electric circuits
US3725835A (en) * 1970-07-20 1973-04-03 J Hopkins Memory material actuator devices
US3893055A (en) * 1973-04-16 1975-07-01 Texas Instruments Inc High gain relays and systems
US4010455A (en) * 1975-07-17 1977-03-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Cyclical bi-directional rotary actuator
SU660119A1 (ru) * 1977-04-04 1979-04-30 Специальное Конструкторское Бюро По Приборостроению (Скбприбор) Двухпозиционное биметаллическое реле
DD206022A1 (de) * 1982-05-19 1984-01-11 Lothar Schliesser Schaltmechanismus fuer thermische ueberstromrelais

Also Published As

Publication number Publication date
JPS60115120A (ja) 1985-06-21
US4544988A (en) 1985-10-01
EP0145204B1 (de) 1988-04-20
EP0145204A1 (de) 1985-06-19
CA1218396A (en) 1987-02-24
DE3470630D1 (en) 1988-05-26

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties