EP0736887A3 - Electrical contact assembly - Google Patents

Electrical contact assembly Download PDF

Info

Publication number
EP0736887A3
EP0736887A3 EP96104820A EP96104820A EP0736887A3 EP 0736887 A3 EP0736887 A3 EP 0736887A3 EP 96104820 A EP96104820 A EP 96104820A EP 96104820 A EP96104820 A EP 96104820A EP 0736887 A3 EP0736887 A3 EP 0736887A3
Authority
EP
European Patent Office
Prior art keywords
contact
contact carrier
contacts
carrier
electrical contact
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
EP96104820A
Other languages
German (de)
French (fr)
Other versions
EP0736887B1 (en
EP0736887A2 (en
Inventor
William L. Weber
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.)
Tyco Electromechanical Components Inc
Original Assignee
Siemens Electromechanical Components GmbH and Co KG
Siemens Electromechanical Components Inc
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 Electromechanical Components GmbH and Co KG, Siemens Electromechanical Components Inc filed Critical Siemens Electromechanical Components GmbH and Co KG
Publication of EP0736887A2 publication Critical patent/EP0736887A2/en
Publication of EP0736887A3 publication Critical patent/EP0736887A3/en
Application granted granted Critical
Publication of EP0736887B1 publication Critical patent/EP0736887B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Contacts (AREA)

Abstract

The contact device has a stationary contact carrier (1,2) and a relatively movable contact carrier (7), supporting opposing contacts (3,4). One of the contact carriers has a pair of contact arms (1,2) lying in a common plane, the other contact carrier supporting a bridge contact (8) for bridging the individual contacts (3,4) attached to the ends of each of the contact arms. A pair of diverter plates (11,12) are mounted on the outside of the bridge contact carrier, for diverting the switching arcs away from the contacts. Pref. the diverter plates are formed integral with the sheet metal contact carrier.
EP96104820A 1995-03-30 1996-03-26 Electrical contact assembly Expired - Lifetime EP0736887B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41329595A 1995-03-30 1995-03-30
US413295 1995-03-30

Publications (3)

Publication Number Publication Date
EP0736887A2 EP0736887A2 (en) 1996-10-09
EP0736887A3 true EP0736887A3 (en) 1998-04-22
EP0736887B1 EP0736887B1 (en) 2002-05-29

Family

ID=23636688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96104820A Expired - Lifetime EP0736887B1 (en) 1995-03-30 1996-03-26 Electrical contact assembly

Country Status (4)

Country Link
US (1) US5686712A (en)
EP (1) EP0736887B1 (en)
AT (1) ATE218244T1 (en)
DE (1) DE59609248D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011114996A1 (en) 2011-10-06 2012-06-06 Daimler Ag Electrode arrangement for electrical contactor used for interrupting power supply for e.g. electric car, has electrodes including contact tips at edges, where tips face each other and do not contact in closing position of electrodes
JP5923932B2 (en) * 2011-11-04 2016-05-25 オムロン株式会社 Contact switching mechanism and electromagnetic relay
US8947181B2 (en) 2012-11-15 2015-02-03 Eaton Corporation Arc runner assembly and circuit interrupter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079978A1 (en) * 1981-11-21 1983-06-01 Sprecher & Schuh AG Contact piece for an electric switch apparatus, in particular for a protective switch
EP0079977A1 (en) * 1981-11-21 1983-06-01 Sprecher & Schuh AG Contact piece for an electric switch apparatus, in particular for a protrective switch
EP0124620A1 (en) * 1982-11-10 1984-11-14 Mitsubishi Denki Kabushiki Kaisha Switch
EP0341690A2 (en) * 1988-05-11 1989-11-15 Omron Tateisi Electronics Co. Switch with contacts

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733312A (en) * 1956-01-31 christensen
US1862631A (en) * 1928-07-16 1932-06-14 Penn Electric Switch Co Switch structure
US2571951A (en) * 1949-09-09 1951-10-16 Westinghouse Electric Corp Electrical apparatus
CA671520A (en) * 1959-08-07 1963-10-01 C. Wells Bruce Electrical interlock
FR1541532A (en) * 1966-10-22 1968-10-04 Siemens Ag Electric arc extinguishing device for direct current switching devices
US4028513A (en) * 1975-05-08 1977-06-07 I-T-E Imperial Corporation Steel arcing contact for circuit breaker
US4006439A (en) * 1975-09-11 1977-02-01 Westinghouse Electric Corporation Circuit interrupter having an insulated bridging contact
KR880001427Y1 (en) * 1981-08-13 1988-04-15 미쓰비시전기 주식회사 Electromagnetic switchgear
US4568805A (en) * 1984-08-24 1986-02-04 Eaton Corporation J-Plate arc interruption chamber for electric switching devices
US4810841A (en) * 1986-07-31 1989-03-07 Siemens Aktiengesellschaft Current-limiting switching element
FR2714520B1 (en) * 1993-12-24 1996-01-19 Telemecanique Electric switch device with separable contacts.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079978A1 (en) * 1981-11-21 1983-06-01 Sprecher & Schuh AG Contact piece for an electric switch apparatus, in particular for a protective switch
EP0079977A1 (en) * 1981-11-21 1983-06-01 Sprecher & Schuh AG Contact piece for an electric switch apparatus, in particular for a protrective switch
EP0124620A1 (en) * 1982-11-10 1984-11-14 Mitsubishi Denki Kabushiki Kaisha Switch
EP0341690A2 (en) * 1988-05-11 1989-11-15 Omron Tateisi Electronics Co. Switch with contacts

Also Published As

Publication number Publication date
DE59609248D1 (en) 2002-07-04
EP0736887B1 (en) 2002-05-29
EP0736887A2 (en) 1996-10-09
US5686712A (en) 1997-11-11
ATE218244T1 (en) 2002-06-15

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