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)
  • Semiconductor Memories (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (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)

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US6917276B1 (en) * 2000-06-19 2005-07-12 Simpler Networks Bistable switch with shape memory metal
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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
US7723896B2 (en) * 2004-01-20 2010-05-25 Japan Science And Technology Agency Driving mechanism using shape memory alloys including a magnetic latch
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
US8220259B1 (en) 2007-12-21 2012-07-17 Rockwell Collins, Inc. Shape-memory alloy actuator
US8051656B1 (en) 2007-12-21 2011-11-08 Rockwell Collins, Inc. Shape-memory alloy actuator
US9136078B1 (en) * 2007-09-24 2015-09-15 Rockwell Collins, Inc. Stimulus for achieving high performance when switching SMA devices
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
US8754740B2 (en) * 2009-05-20 2014-06-17 GM Global Technology Operations LLC Circuit implement utilizing active material actuation
US8319596B2 (en) * 2009-05-20 2012-11-27 GM Global Technology Operations LLC Active material circuit protector
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
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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
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US9620318B2 (en) * 2011-08-12 2017-04-11 Littlefuse, Inc. Reflowable circuit protection device
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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
KR102711025B1 (ko) 2020-03-30 2024-09-27 사에스 게터스 에스.페.아. 쌍안정 형상 기억 합금 관성 액추에이터
EP4081711B1 (de) 2021-03-02 2023-04-19 Saes Getters S.p.A. Asymmetrischer bistabiler trägheitsaktuator aus formgedächtnislegierung
US11460010B1 (en) 2021-03-30 2022-10-04 Toyota Motor Engineering & Manufacturing North America, Inc. SMC integrated bi-stable strips for remote actuation
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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
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US12241458B2 (en) 2023-02-16 2025-03-04 Toyota Motor Engineering & Manufacturing North America, Inc. Actuator with contracting member
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US12163507B2 (en) 2023-02-22 2024-12-10 Toyota Motor Engineering & Manufacturing North America, Inc. Contracting member-based actuator with clutch
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Also Published As

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

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Legal Events

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