AU1132197A - Armature for magnetic trigger - Google Patents

Armature for magnetic trigger

Info

Publication number
AU1132197A
AU1132197A AU11321/97A AU1132197A AU1132197A AU 1132197 A AU1132197 A AU 1132197A AU 11321/97 A AU11321/97 A AU 11321/97A AU 1132197 A AU1132197 A AU 1132197A AU 1132197 A AU1132197 A AU 1132197A
Authority
AU
Australia
Prior art keywords
armature
sleeve
sheet
magnetic trigger
axis
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.)
Granted
Application number
AU11321/97A
Other versions
AU713111B2 (en
Inventor
Adolf Tetik
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.)
Felten and Guilleaume Austria AG
Original Assignee
Felten and Guilleaume Austria AG
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 Felten and Guilleaume Austria AG filed Critical Felten and Guilleaume Austria AG
Publication of AU1132197A publication Critical patent/AU1132197A/en
Application granted granted Critical
Publication of AU713111B2 publication Critical patent/AU713111B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnets (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Magnetic Treatment Devices (AREA)
  • Breakers (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Magnetic Heads (AREA)
  • Piles And Underground Anchors (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Structure Of Transmissions (AREA)

Abstract

The invention relates to an armature (10) for magnetic trigger mechanisms (1) for safety switches, in particular for automatic cut-out switches, which comprises a sheet-metal strip which is formed to produce a sleeve of circular-ring cross-section. The ends (20) of said strip are aligned in relation to the armature (10) axis and lie close to each other at least in places. The stop for driving the tripping tappet(14) is a tongue (12) which along with the sheet-metal strip forms one member and is aligned transversely to the axis of the armature (10). To keep the air gap in the joint region (21) of the sleeve as small as possible, the edges (20) in the joint region (21) of the armature (10) can rest flatly against each other.
AU11321/97A 1995-12-28 1996-12-18 Armature for magnetic trigger Ceased AU713111B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0211195A AT410858B (en) 1995-12-28 1995-12-28 ANCHOR FOR MAGNETIC TRIGGER
AT2111/95 1995-12-28
PCT/AT1996/000252 WO1997024746A1 (en) 1995-12-28 1996-12-18 Armature for magnetic trigger mechanism

Publications (2)

Publication Number Publication Date
AU1132197A true AU1132197A (en) 1997-07-28
AU713111B2 AU713111B2 (en) 1999-11-25

Family

ID=3528017

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11321/97A Ceased AU713111B2 (en) 1995-12-28 1996-12-18 Armature for magnetic trigger

Country Status (12)

Country Link
EP (1) EP0870315B1 (en)
AT (2) AT410858B (en)
AU (1) AU713111B2 (en)
CZ (1) CZ287121B6 (en)
DE (1) DE59603247D1 (en)
ES (1) ES2139395T3 (en)
GR (1) GR3032197T3 (en)
HU (1) HU222336B1 (en)
NO (1) NO312147B1 (en)
PL (1) PL181900B1 (en)
SK (1) SK285089B6 (en)
WO (1) WO1997024746A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19845476B4 (en) * 1998-10-02 2004-08-12 Aeg Niederspannungstechnik Gmbh & Co Kg Magnetic system for miniature circuit breakers
DE10126849A1 (en) * 2001-06-01 2002-12-12 Siemens Ag Trigger armature for electromagnetic trigger for switching device has base body of ferromagnetic material in the form of flexible compressed, pressed or stamped part
DE102015203750B4 (en) * 2015-03-03 2021-05-27 Siemens Aktiengesellschaft Unlocking device for a circuit breaker and circuit breaker
EP3471114B1 (en) * 2017-10-14 2024-06-26 Hamilton Sundstrand Corporation Lvdt core formed of metal sheet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531215A1 (en) * 1975-07-12 1977-02-03 Bbc Brown Boveri & Cie Solenoid magnetic trip for protective circuit breakers - has coil former in one piece with moving and stationery cores and positively held in iron yoke
FR2527831B1 (en) * 1982-05-28 1986-08-29 Telemecanique Electrique PLUNGER CORE, METHOD FOR MANUFACTURING SAME, AND RELAY WITH INTENSITY THRESHOLD THUS EQUIPPED
DE3310914A1 (en) * 1983-03-25 1984-09-27 Brown, Boveri & Cie Ag, 6800 Mannheim MAGNETIC RELEASE
DE3619239A1 (en) * 1986-06-07 1987-12-10 Kloeckner Moeller Elektrizit Rapid-action tripping device for line protection circuit breakers
DE3904448A1 (en) * 1989-02-15 1990-08-16 Bosch Gmbh Robert MAGNETIC TANK

Also Published As

Publication number Publication date
PL181900B1 (en) 2001-10-31
HUP9901164A2 (en) 1999-07-28
ES2139395T3 (en) 2000-02-01
AU713111B2 (en) 1999-11-25
SK88698A3 (en) 1999-10-08
AT410858B (en) 2003-08-25
ATA211195A (en) 2002-12-15
GR3032197T3 (en) 2000-04-27
EP0870315B1 (en) 1999-09-29
CZ287121B6 (en) 2000-09-13
ATE185219T1 (en) 1999-10-15
SK285089B6 (en) 2006-06-01
HU222336B1 (en) 2003-06-28
EP0870315A1 (en) 1998-10-14
DE59603247D1 (en) 1999-11-04
NO982912D0 (en) 1998-06-22
WO1997024746A1 (en) 1997-07-10
CZ199398A3 (en) 1998-12-16
NO312147B1 (en) 2002-03-25
PL327232A1 (en) 1998-12-07
HUP9901164A3 (en) 1999-11-29
NO982912L (en) 1998-08-21

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