ATE130959T1 - Verfahren zur herstellung eines permanentmagnetischen auslösemagnetes für einen automatischen leistungsschalter. - Google Patents

Verfahren zur herstellung eines permanentmagnetischen auslösemagnetes für einen automatischen leistungsschalter.

Info

Publication number
ATE130959T1
ATE130959T1 AT91913745T AT91913745T ATE130959T1 AT E130959 T1 ATE130959 T1 AT E130959T1 AT 91913745 T AT91913745 T AT 91913745T AT 91913745 T AT91913745 T AT 91913745T AT E130959 T1 ATE130959 T1 AT E130959T1
Authority
AT
Austria
Prior art keywords
pct
plunger
winding
shroud
producing
Prior art date
Application number
AT91913745T
Other languages
English (en)
Inventor
Gian Paolo Rossetti
Augusto Contardi
Original Assignee
Bticino Spa
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 Bticino Spa filed Critical Bticino Spa
Application granted granted Critical
Publication of ATE130959T1 publication Critical patent/ATE130959T1/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
    • H01H71/24—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
AT91913745T 1990-07-30 1991-07-29 Verfahren zur herstellung eines permanentmagnetischen auslösemagnetes für einen automatischen leistungsschalter. ATE130959T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02111790A IT1249286B (it) 1990-07-30 1990-07-30 Elettromagnete di sgancio a magnete permanente per interruttori automatici

Publications (1)

Publication Number Publication Date
ATE130959T1 true ATE130959T1 (de) 1995-12-15

Family

ID=11176991

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91913745T ATE130959T1 (de) 1990-07-30 1991-07-29 Verfahren zur herstellung eines permanentmagnetischen auslösemagnetes für einen automatischen leistungsschalter.

Country Status (8)

Country Link
US (1) US5387892A (de)
EP (1) EP0541621B1 (de)
JP (1) JP3364217B2 (de)
AT (1) ATE130959T1 (de)
DE (1) DE69115042T2 (de)
ES (1) ES2082218T3 (de)
IT (1) IT1249286B (de)
WO (1) WO1992002944A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344143B4 (de) * 1993-12-23 2004-04-01 Moeller Gmbh Elektromagnetischer Schnellauslöser für elektrische Schaltgeräte
ES2107333B1 (es) * 1994-05-20 1998-07-01 Univ Catalunya Politecnica Dispositivo electromecanico biestable de despalzamiento lineal y enclavamiento magnetico.
US5999073A (en) * 1996-04-10 1999-12-07 Wpi Magnetic, Inc. Tri-core, low reluctance tubular solenoid
DE19833829A1 (de) * 1998-07-28 2000-02-03 Abb Patent Gmbh Auslöseeinrichtung für einen Fehlerstromschutzschalter und Schaltungsanordnung zur Ansteuerung derselben
DE19859387A1 (de) * 1998-12-22 2000-07-06 Kendrion Binder Magnete Gmbh Hubmagnet mit Haltefunktion
DE19915785A1 (de) * 1999-04-08 2000-10-12 Abb Patent Gmbh Elektromagnetischer Auslöser für ein elektrisches Schaltgerät
FR2849101B1 (fr) * 2002-12-23 2006-09-22 Johnson Controls Automotive Electronics Actionneur electromagnetique de soupape bibobine a aimant permanent
US20040226801A1 (en) * 2003-05-15 2004-11-18 De Jonge Robert A. Vehicle shifter
US7568404B2 (en) * 2004-07-26 2009-08-04 Ghsp, A Division Of Jsj Corporation Shifter having neutral lock
US7663457B2 (en) * 2007-05-31 2010-02-16 Cooper Technologies Company Magnetic latch for a voice coil actuator
DE102009030479B4 (de) 2009-06-24 2011-04-28 Saia-Burgess Dresden Gmbh Magnetauslöser
DE202011107195U1 (de) 2011-10-27 2011-12-16 Johnson Electric Dresden Gmbh Magnetauslöser mit reduzierter Auslöseenergie
DE102011089251B4 (de) * 2011-12-20 2014-05-22 Siemens Aktiengesellschaft Auslöseeinheit zum Betätigen einer mechanischen Schalteinheit einer Vorrichtung
DE102013013585B4 (de) * 2013-06-20 2020-09-17 Rhefor Gbr Selbsthaltemagnet mit besonders kleiner elektrischer Auslöseleistung
JP6138349B2 (ja) * 2014-04-03 2017-05-31 三菱電機株式会社 釈放形電磁石装置およびその製造方法
US9324529B2 (en) * 2014-04-14 2016-04-26 Eaton Corporation Current direction sensitive circuit interrupter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE26187C (de) * G. N. TORRENCE in Philadelphia, Pennsylv., V. St. A Neuerungen an Fernsprechapparaten
US3886507A (en) * 1973-10-05 1975-05-27 Westinghouse Electric Corp Adjustable latch for a relay
US4443775A (en) * 1981-01-31 1984-04-17 Shoketsu Kinzoku Kogyo Kabushiki Kaisha Solenoid actuator
DE3323370A1 (de) * 1983-06-29 1985-01-17 Cornelius Dipl Ing Lungu Impulsgesteuerte hubmagnetantriebe
US4684309A (en) * 1983-08-29 1987-08-04 Vulcan Tool Company System and apparatus for use in fabricating small tubular articles
US4595896A (en) * 1984-10-01 1986-06-17 Siemens-Allis, Inc. Molded case circuit breaker having a reinforced housing
FR2573570B1 (fr) * 1984-11-22 1988-05-27 Merlin Gerin Relais electromagnetique polarise a accrochage magnetique pour un declencheur d'un disjoncteur electrique
US4876521A (en) * 1987-08-25 1989-10-24 Siemens Energy & Automation, Inc. Tripping coil with flux shifting coil and booster coil
CA1294305C (en) * 1987-08-25 1992-01-14 Donald R. Boyd Tripping coil with flux shifting coil and booster coil

Also Published As

Publication number Publication date
DE69115042T2 (de) 1996-07-25
IT1249286B (it) 1995-02-22
ES2082218T3 (es) 1996-03-16
EP0541621A1 (de) 1993-05-19
JP3364217B2 (ja) 2003-01-08
IT9021117A1 (it) 1992-01-30
WO1992002944A1 (en) 1992-02-20
US5387892A (en) 1995-02-07
IT9021117A0 (it) 1990-07-30
EP0541621B1 (de) 1995-11-29
DE69115042D1 (de) 1996-01-11
JPH05509193A (ja) 1993-12-16

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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