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EP0833356A3 - Electrical switchgear - Google Patents

Electrical switchgear Download PDF

Info

Publication number
EP0833356A3
EP0833356A3 EP97116109A EP97116109A EP0833356A3 EP 0833356 A3 EP0833356 A3 EP 0833356A3 EP 97116109 A EP97116109 A EP 97116109A EP 97116109 A EP97116109 A EP 97116109A EP 0833356 A3 EP0833356 A3 EP 0833356A3
Authority
EP
European Patent Office
Prior art keywords
electrical switchgear
tabs
serving
pulling out
fixed contacts
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
EP97116109A
Other languages
German (de)
French (fr)
Other versions
EP0833356A2 (en
EP0833356B1 (en
Inventor
Gerhard Dipl.-Ing. Wössner, (FH)
Georg Dipl.-Ing. Bollinger, (FH)
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP0833356A2 publication Critical patent/EP0833356A2/en
Publication of EP0833356A3 publication Critical patent/EP0833356A3/en
Application granted granted Critical
Publication of EP0833356B1 publication Critical patent/EP0833356B1/en
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
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/14—Terminal arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Electromagnets (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Electric Motors In General (AREA)
  • Fuses (AREA)
  • Keying Circuit Devices (AREA)

Abstract

Bei dem erfindungsgemäßen elektrischen Schaltgerät sind die als Festkontakte dienenden Schaltstücke (3) durch Lappen (9) gegen Herausziehen gesichert, die am Spulenkörper (5) des zum elektromagnetischen Antrieb gehörenden Spulensystems angeformt sind.

Figure 00000001
In the electrical switching device according to the invention, the switching pieces (3) serving as fixed contacts are secured against pulling out by tabs (9) which are formed on the coil body (5) of the coil system belonging to the electromagnetic drive.
Figure 00000001
EP19970116109 1996-09-30 1997-09-16 Electrical switchgear Expired - Lifetime EP0833356B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29617007U DE29617007U1 (en) 1996-09-30 1996-09-30 Electrical switching device
DE29617007U 1996-09-30

Publications (3)

Publication Number Publication Date
EP0833356A2 EP0833356A2 (en) 1998-04-01
EP0833356A3 true EP0833356A3 (en) 2000-11-02
EP0833356B1 EP0833356B1 (en) 2005-11-23

Family

ID=8029942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970116109 Expired - Lifetime EP0833356B1 (en) 1996-09-30 1997-09-16 Electrical switchgear

Country Status (3)

Country Link
EP (1) EP0833356B1 (en)
CN (1) CN1091297C (en)
DE (2) DE29617007U1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319036A (en) * 1965-03-23 1967-05-09 Furnas Electric Co Relay contact block with interchangeable spring biased contact structure
FR2128230A2 (en) * 1971-03-12 1972-10-20 Unelec
GB2044877A (en) * 1979-03-09 1980-10-22 Bbc Brown Boveri & Cie Retaining and safety cap for electrical terminal screws
US4632497A (en) * 1985-09-18 1986-12-30 Allen-Bradley Company, Inc. Terminal assembly for electrical apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1107771B (en) * 1958-07-29 1961-05-31 Weyer & Zander K G Electromagnetic contactor with lifting armature
DE3146739C2 (en) * 1981-11-25 1985-10-24 Siemens AG, 1000 Berlin und 8000 München Electromagnetic switching device
JP2869285B2 (en) * 1993-03-01 1999-03-10 三菱電機エンジニアリング株式会社 Electromagnetic coil, electromagnetic contactor using this electromagnetic coil, and method of manufacturing this electromagnetic coil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319036A (en) * 1965-03-23 1967-05-09 Furnas Electric Co Relay contact block with interchangeable spring biased contact structure
FR2128230A2 (en) * 1971-03-12 1972-10-20 Unelec
GB2044877A (en) * 1979-03-09 1980-10-22 Bbc Brown Boveri & Cie Retaining and safety cap for electrical terminal screws
US4632497A (en) * 1985-09-18 1986-12-30 Allen-Bradley Company, Inc. Terminal assembly for electrical apparatus

Also Published As

Publication number Publication date
EP0833356A2 (en) 1998-04-01
EP0833356B1 (en) 2005-11-23
DE29617007U1 (en) 1996-12-12
CN1178384A (en) 1998-04-08
CN1091297C (en) 2002-09-18
DE59712495D1 (en) 2005-12-29

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