FR2041316A5 - - Google Patents

Info

Publication number
FR2041316A5
FR2041316A5 FR6912378A FR6912378A FR2041316A5 FR 2041316 A5 FR2041316 A5 FR 2041316A5 FR 6912378 A FR6912378 A FR 6912378A FR 6912378 A FR6912378 A FR 6912378A FR 2041316 A5 FR2041316 A5 FR 2041316A5
Authority
FR
France
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.)
Expired
Application number
FR6912378A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR6912378A priority Critical patent/FR2041316A5/fr
Application granted granted Critical
Publication of FR2041316A5 publication Critical patent/FR2041316A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
    • 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
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR6912378A 1969-04-18 1969-04-18 Expired FR2041316A5 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6912378A FR2041316A5 (it) 1969-04-18 1969-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6912378A FR2041316A5 (it) 1969-04-18 1969-04-18

Publications (1)

Publication Number Publication Date
FR2041316A5 true FR2041316A5 (it) 1971-01-29

Family

ID=9032750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6912378A Expired FR2041316A5 (it) 1969-04-18 1969-04-18

Country Status (1)

Country Link
FR (1) FR2041316A5 (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923234A1 (de) * 1979-06-08 1980-12-11 Bbc Brown Boveri & Cie Fuer niederspannungsschaltanlagen bestimmter leistungsschalter oder schutzschalter
EP0028012A1 (de) * 1979-10-27 1981-05-06 Fuji Electric Co. Ltd. Niederspannungs-Leistungsschalter
FR2664426A1 (fr) * 1990-02-14 1992-01-10 Mitsubishi Electric Corp Commutateur.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923234A1 (de) * 1979-06-08 1980-12-11 Bbc Brown Boveri & Cie Fuer niederspannungsschaltanlagen bestimmter leistungsschalter oder schutzschalter
EP0028012A1 (de) * 1979-10-27 1981-05-06 Fuji Electric Co. Ltd. Niederspannungs-Leistungsschalter
FR2664426A1 (fr) * 1990-02-14 1992-01-10 Mitsubishi Electric Corp Commutateur.

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse