FR2357049A1 - Interrupteur electrique comportant des contacts mobiles l'un par rapport a l'autre et des toles d'extinction - Google Patents

Interrupteur electrique comportant des contacts mobiles l'un par rapport a l'autre et des toles d'extinction

Info

Publication number
FR2357049A1
FR2357049A1 FR7720014A FR7720014A FR2357049A1 FR 2357049 A1 FR2357049 A1 FR 2357049A1 FR 7720014 A FR7720014 A FR 7720014A FR 7720014 A FR7720014 A FR 7720014A FR 2357049 A1 FR2357049 A1 FR 2357049A1
Authority
FR
France
Prior art keywords
contacts
treatment
intermediate layer
circuit breaker
arc quenching
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
FR7720014A
Other languages
English (en)
French (fr)
Other versions
FR2357049B1 (enrdf_load_stackoverflow
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 Corp
Original Assignee
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 Corp filed Critical Siemens Corp
Publication of FR2357049A1 publication Critical patent/FR2357049A1/fr
Application granted granted Critical
Publication of FR2357049B1 publication Critical patent/FR2357049B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
FR7720014A 1976-06-30 1977-06-29 Interrupteur electrique comportant des contacts mobiles l'un par rapport a l'autre et des toles d'extinction Granted FR2357049A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762629408 DE2629408A1 (de) 1976-06-30 1976-06-30 Elektrischer schalter

Publications (2)

Publication Number Publication Date
FR2357049A1 true FR2357049A1 (fr) 1978-01-27
FR2357049B1 FR2357049B1 (enrdf_load_stackoverflow) 1981-06-19

Family

ID=5981877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720014A Granted FR2357049A1 (fr) 1976-06-30 1977-06-29 Interrupteur electrique comportant des contacts mobiles l'un par rapport a l'autre et des toles d'extinction

Country Status (4)

Country Link
JP (1) JPS5330780A (enrdf_load_stackoverflow)
DE (1) DE2629408A1 (enrdf_load_stackoverflow)
FR (1) FR2357049A1 (enrdf_load_stackoverflow)
IT (1) IT1081265B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0492336A3 (en) * 1990-12-27 1993-01-20 Abb Patent Gmbh Arc chamber for an electrical switch device
EP2949409A1 (fr) 2014-05-27 2015-12-02 Peugeot Citroën Automobiles Sa Procédé de réalisation d'un modèle perdu destiné à être utilisé en fonderie

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129161A1 (de) * 1981-07-23 1983-02-10 Siemens AG, 1000 Berlin und 8000 München "lichtbogen-loeschkammer
DE102006028696A1 (de) * 2006-06-22 2007-12-27 Siemens Ag Leistungsschalter oder Leitungsschutzschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1623531A (en) * 1922-11-23 1927-04-05 Dubilier William Method and apparatus for interrupting electrical circuits
DE2133926A1 (de) * 1971-07-07 1973-01-18 Allis Chalmers Mfg Co Funkenkammer fuer luft-leistungsschalter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0492336A3 (en) * 1990-12-27 1993-01-20 Abb Patent Gmbh Arc chamber for an electrical switch device
EP2949409A1 (fr) 2014-05-27 2015-12-02 Peugeot Citroën Automobiles Sa Procédé de réalisation d'un modèle perdu destiné à être utilisé en fonderie

Also Published As

Publication number Publication date
JPS5330780A (en) 1978-03-23
DE2629408A1 (de) 1978-01-05
IT1081265B (it) 1985-05-16
FR2357049B1 (enrdf_load_stackoverflow) 1981-06-19
DE2629408C2 (enrdf_load_stackoverflow) 1987-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse