ATE31590T1 - Magnetothermischer ausloeser aus einem gestaltspeichereffekt-material, eingebaut in einen schutzschalter. - Google Patents

Magnetothermischer ausloeser aus einem gestaltspeichereffekt-material, eingebaut in einen schutzschalter.

Info

Publication number
ATE31590T1
ATE31590T1 AT84402508T AT84402508T ATE31590T1 AT E31590 T1 ATE31590 T1 AT E31590T1 AT 84402508 T AT84402508 T AT 84402508T AT 84402508 T AT84402508 T AT 84402508T AT E31590 T1 ATE31590 T1 AT E31590T1
Authority
AT
Austria
Prior art keywords
coil
memory effect
circuit breaker
movable core
gap
Prior art date
Application number
AT84402508T
Other languages
English (en)
Inventor
Louis Boillot
William Bartolo
Patrick Perdigon
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Application granted granted Critical
Publication of ATE31590T1 publication Critical patent/ATE31590T1/de

Links

Classifications

    • 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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • 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
    • 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
    • H01H2061/0115—Shape memory alloy [SMA] actuator formed by coil spring
    • 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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H01H2071/407—Combined electrothermal and electromagnetic mechanisms the thermal element being heated by the coil of the electromagnetic mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
AT84402508T 1983-12-26 1984-12-05 Magnetothermischer ausloeser aus einem gestaltspeichereffekt-material, eingebaut in einen schutzschalter. ATE31590T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8320898A FR2557353B1 (fr) 1983-12-26 1983-12-26 Declencheur magnetothermique en materiau a memoire de forme, associe a un mecanisme de disjoncteur
EP84402508A EP0147278B1 (de) 1983-12-26 1984-12-05 Magnetothermischer Auslöser aus einem Gestaltspeichereffekt-Material, eingebaut in einen Schutzschalter

Publications (1)

Publication Number Publication Date
ATE31590T1 true ATE31590T1 (de) 1988-01-15

Family

ID=9295634

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84402508T ATE31590T1 (de) 1983-12-26 1984-12-05 Magnetothermischer ausloeser aus einem gestaltspeichereffekt-material, eingebaut in einen schutzschalter.

Country Status (4)

Country Link
EP (1) EP0147278B1 (de)
AT (1) ATE31590T1 (de)
DE (1) DE3468290D1 (de)
FR (1) FR2557353B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413888A1 (de) * 1994-04-21 1995-10-26 Abb Patent Gmbh Überstromauslöser für einen Selbstschalter
DE102004056280A1 (de) * 2004-11-22 2006-05-24 Abb Patent Gmbh Schaltgerät mit einem elektromagnetischen Auslöser

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4224046C2 (de) * 1992-07-21 1994-07-07 Elektroelement Izlake D D Überstromauslöser für Schutzschaltgeräte
DE9405745U1 (de) * 1994-03-09 1994-05-19 Siemens AG, 80333 München Überstromauslöser
EP1187159B1 (de) * 2000-09-12 2006-11-29 Hager-Electro SAS Schutzschalter mit magnetothermischer Auslöseeinheit
RU2174265C1 (ru) * 2000-12-18 2001-09-27 Открытое акционерное общество "Электроаппарат" Расцепитель максимального тока
WO2002088583A1 (en) 2001-04-26 2002-11-07 Swagelok Company Valve with snap connector
JP2004014660A (ja) 2002-06-05 2004-01-15 Honda Motor Co Ltd アクチュエータ
CN101425434B (zh) * 2008-12-17 2011-05-18 王则旺 分励脱扣线圈
DE102012011063A1 (de) 2012-06-04 2013-12-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrisches Schaltgerät, insbesondere Schutzschalter
JP6009340B2 (ja) * 2012-12-12 2016-10-19 三菱電機株式会社 回路遮断器及びその電磁引き外し装置
US9746044B1 (en) * 2016-04-15 2017-08-29 GM Global Technology Operations LLC Resettable sensor assembly and system
CN109243936B (zh) * 2018-10-26 2024-07-12 厦门国研科技有限公司 一种多回路断路器
CN115220394A (zh) * 2022-06-30 2022-10-21 江苏万力机械股份有限公司 一种具有高灵敏度自动启停功能的数控机床

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139852A1 (de) * 1971-08-09 1973-02-15 Battelle Institut E V Schaltelement mit temperaturabhaengiger schaltstellung
DE2646916A1 (de) * 1976-10-18 1978-04-20 Bbc Brown Boveri & Cie Elektrischer leitungsschutzschalter fuer ueberstrom- und kurzschlusstromausloesung
FR2431761A1 (fr) * 1978-07-21 1980-02-15 Delta Materials Research Ltd Disjoncteur electrique perfectionne
DE3013016A1 (de) * 1980-04-03 1981-10-08 Brown, Boveri & Cie Ag, 6800 Mannheim Ausloesesystem eines selbstschalters zur unterbrechung eines stromkreises

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413888A1 (de) * 1994-04-21 1995-10-26 Abb Patent Gmbh Überstromauslöser für einen Selbstschalter
DE4413888B4 (de) * 1994-04-21 2004-09-02 Abb Patent Gmbh Überstromauslöser für einen Selbstschalter
DE102004056280A1 (de) * 2004-11-22 2006-05-24 Abb Patent Gmbh Schaltgerät mit einem elektromagnetischen Auslöser

Also Published As

Publication number Publication date
EP0147278A3 (en) 1985-08-21
FR2557353B1 (fr) 1986-04-11
FR2557353A1 (fr) 1985-06-28
EP0147278B1 (de) 1987-12-23
DE3468290D1 (en) 1988-02-04
EP0147278A2 (de) 1985-07-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee