DE3883772D1 - Elektromagnetischer Auslöser mit Hebenschluss. - Google Patents

Elektromagnetischer Auslöser mit Hebenschluss.

Info

Publication number
DE3883772D1
DE3883772D1 DE88311881T DE3883772T DE3883772D1 DE 3883772 D1 DE3883772 D1 DE 3883772D1 DE 88311881 T DE88311881 T DE 88311881T DE 3883772 T DE3883772 T DE 3883772T DE 3883772 D1 DE3883772 D1 DE 3883772D1
Authority
DE
Germany
Prior art keywords
electro
plunger
plungers
magnet
operating member
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE88311881T
Other languages
English (en)
Other versions
DE3883772T2 (de
Inventor
Dante Bagalini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Circuit Breakers Ind Ltd
Original Assignee
Circuit Breakers Ind Ltd
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 Circuit Breakers Ind Ltd filed Critical Circuit Breakers Ind Ltd
Application granted granted Critical
Publication of DE3883772D1 publication Critical patent/DE3883772D1/de
Publication of DE3883772T2 publication Critical patent/DE3883772T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Impact Printers (AREA)
DE88311881T 1988-12-15 1988-12-15 Elektromagnetischer Auslöser mit Hebenschluss. Expired - Lifetime DE3883772T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88311881A EP0373271B1 (de) 1988-12-15 1988-12-15 Elektromagnetischer Auslöser mit Hebenschluss

Publications (2)

Publication Number Publication Date
DE3883772D1 true DE3883772D1 (de) 1993-10-07
DE3883772T2 DE3883772T2 (de) 1994-01-27

Family

ID=8200321

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88311881T Expired - Lifetime DE3883772T2 (de) 1988-12-15 1988-12-15 Elektromagnetischer Auslöser mit Hebenschluss.

Country Status (3)

Country Link
EP (1) EP0373271B1 (de)
AT (1) ATE93987T1 (de)
DE (1) DE3883772T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ290241B6 (cs) * 1999-05-31 2002-06-12 Rieter Cz A.S. Vybavovací člen, zejména vybavovací člen pro uvolňování zapřádacích prostředků dopřádacího stroje
AU2002343106A1 (en) * 2001-11-29 2003-06-17 Blp Components Limited Contactors
CN1315146C (zh) * 2004-01-08 2007-05-09 吉林永大集团有限公司 一种永磁机构的外置式机械手动分闸装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515258A (en) * 1947-04-08 1950-07-18 Pierce John B Foundation Electromagnet with split core armature
FR1402053A (fr) * 1964-04-28 1965-06-11 Teco Relais ultra-sensible à rémanence, à haute stabilité
US3530414A (en) * 1969-02-26 1970-09-22 Westinghouse Electric Corp Circuit breaker with improved trip means
WO1982003944A1 (en) * 1981-04-30 1982-11-11 Matsushita Hidetoshi Polarized electromagnetic relay

Also Published As

Publication number Publication date
EP0373271A1 (de) 1990-06-20
DE3883772T2 (de) 1994-01-27
EP0373271B1 (de) 1993-09-01
ATE93987T1 (de) 1993-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition