BR112016019731B1 - Dispositivo de interrupção de circuito - Google Patents

Dispositivo de interrupção de circuito Download PDF

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Publication number
BR112016019731B1
BR112016019731B1 BR112016019731-3A BR112016019731A BR112016019731B1 BR 112016019731 B1 BR112016019731 B1 BR 112016019731B1 BR 112016019731 A BR112016019731 A BR 112016019731A BR 112016019731 B1 BR112016019731 B1 BR 112016019731B1
Authority
BR
Brazil
Prior art keywords
memory alloy
shape memory
alloy element
circuit
interruption device
Prior art date
Application number
BR112016019731-3A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112016019731A2 (https=
Inventor
Patrick Wellington Mills
James Michael Mccormick
David Michael Geier
Original Assignee
Labinal, Llc
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 Labinal, Llc filed Critical Labinal, Llc
Publication of BR112016019731A2 publication Critical patent/BR112016019731A2/pt
Publication of BR112016019731B1 publication Critical patent/BR112016019731B1/pt

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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
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/10—Contacts retained open or closed by a latch which is controlled by an electromagnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/145—Electrothermal mechanisms using shape memory materials

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermally Actuated Switches (AREA)
  • Endoscopes (AREA)
  • Micromachines (AREA)
  • Adjustment Of Camera Lenses (AREA)
BR112016019731-3A 2014-02-26 2015-02-24 Dispositivo de interrupção de circuito BR112016019731B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461944654P 2014-02-26 2014-02-26
US61/944654 2014-02-26
PCT/US2015/017241 WO2015130649A1 (en) 2014-02-26 2015-02-24 Circuit interruption device employing shape memory alloy element

Publications (2)

Publication Number Publication Date
BR112016019731A2 BR112016019731A2 (https=) 2017-08-15
BR112016019731B1 true BR112016019731B1 (pt) 2023-04-04

Family

ID=52597329

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016019731-3A BR112016019731B1 (pt) 2014-02-26 2015-02-24 Dispositivo de interrupção de circuito

Country Status (6)

Country Link
US (1) US9425014B2 (https=)
EP (1) EP3111463B1 (https=)
CN (1) CN106030751B (https=)
BR (1) BR112016019731B1 (https=)
CA (1) CA2939584C (https=)
WO (1) WO2015130649A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10020545B2 (en) 2014-11-25 2018-07-10 American Lithium Energy Corporation Rechargeable battery with resistive layer for enhanced safety
HUE068398T2 (hu) 2014-11-25 2024-12-28 American Lithium Energy Corp Újratölthetõ akkumulátor belsõ áramkorlátozóval és megszakítóval
US10020487B2 (en) 2014-11-25 2018-07-10 American Lithium Energy Corporation Rechargeable battery with voltage activated current interrupter
WO2016168295A1 (en) 2015-04-14 2016-10-20 Labinal Power Systems Electrically controlled switching device including shape memory alloy element
EP4177993A3 (en) * 2017-05-01 2023-06-07 American Lithium Energy Corporation Negative thermal expansion current interrupter
IT201700050295A1 (it) * 2017-05-10 2018-11-10 Bitron Spa Metodo di accoppiamento di un filo con terminale elettrico e attuatore realizzato utilizzando tale metodo.
WO2020005988A1 (en) 2018-06-25 2020-01-02 American Lithium Energy Corporation Safety layer for battery cells
US10867763B1 (en) * 2019-05-28 2020-12-15 Raytheon Company Shape-memory-based dead-facing mechanisms for severing electrical connections
CN116978747B (zh) * 2023-09-22 2023-12-15 兰州西脉科立新材料有限公司 一种记忆合金丝驱动的新能源汽车用电源熔断装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559512A (en) * 1983-03-14 1985-12-17 Raychem Corporation Self-protecting and conditioning memory metal actuator
US4490975A (en) * 1983-03-14 1985-01-01 Raychem Corporation Self-protecting and conditioning memory metal actuator
US4524343A (en) 1984-01-13 1985-06-18 Raychem Corporation Self-regulated actuator
JPH0670429B2 (ja) * 1985-04-03 1994-09-07 時枝 直満 直線運動型アクチュエータ
US4884780A (en) * 1985-04-26 1989-12-05 Nissan Motor Company, Limited Valve actuating arrangement
US4713643A (en) * 1986-12-23 1987-12-15 Raychem Corporation Low loss circuit breaker and actuator mechanism therefor
JPH0244232U (https=) * 1988-09-21 1990-03-27
FR2715763B1 (fr) * 1994-02-01 1996-03-29 Gec Alsthom T D Inc Mécanisme d'actionnement d'une chambre de coupure de protection.
US6084501A (en) * 1997-05-05 2000-07-04 Therm-O-Disc Incorporated Thermal cutoff switch
US6133816A (en) 1998-06-12 2000-10-17 Robertshaw Controls Corp. Switch and relay using shape memory alloy
AU2003234522A1 (en) * 2002-05-06 2003-11-17 Nanomuscle, Inc. Reusable shape memory alloy activated latch
ATE360761T1 (de) * 2004-12-30 2007-05-15 Fiat Ricerche Formgedächtnisbetätigungseinrichtung mit überspannungsschädensschutz
US7928826B1 (en) * 2006-08-04 2011-04-19 Rockwell Collins, Inc. Electrical switching devices using a shape memory alloy (SMA) actuation mechanism
US8081058B2 (en) * 2008-06-10 2011-12-20 Neilly William C Thermally activated electrical interrupt switch

Also Published As

Publication number Publication date
WO2015130649A1 (en) 2015-09-03
CN106030751A (zh) 2016-10-12
CA2939584C (en) 2022-05-10
US20150243463A1 (en) 2015-08-27
US9425014B2 (en) 2016-08-23
EP3111463B1 (en) 2017-12-06
EP3111463A1 (en) 2017-01-04
BR112016019731A2 (https=) 2017-08-15
CN106030751B (zh) 2018-07-31
CA2939584A1 (en) 2015-09-03

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/02/2015, OBSERVADAS AS CONDICOES LEGAIS

B25D Requested change of name of applicant approved

Owner name: SAFRAN ELECTRICAL AND POWER USA, LLC. (US)