FR1116920A - Perfectionnements aux contacts des disjoncteurs - Google Patents

Perfectionnements aux contacts des disjoncteurs

Info

Publication number
FR1116920A
FR1116920A FR1116920DA FR1116920A FR 1116920 A FR1116920 A FR 1116920A FR 1116920D A FR1116920D A FR 1116920DA FR 1116920 A FR1116920 A FR 1116920A
Authority
FR
France
Prior art keywords
circuit breaker
breaker contacts
contacts
circuit
breaker
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.)
Expired
Application number
Other languages
English (en)
Inventor
Georges Bouvier
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of FR1116920A publication Critical patent/FR1116920A/fr
Expired 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
FR1116920D 1954-12-17 1954-12-17 Perfectionnements aux contacts des disjoncteurs Expired FR1116920A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1116920T 1954-12-17

Publications (1)

Publication Number Publication Date
FR1116920A true FR1116920A (fr) 1956-05-14

Family

ID=9629697

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1116920D Expired FR1116920A (fr) 1954-12-17 1954-12-17 Perfectionnements aux contacts des disjoncteurs
FR68451D Expired FR68451E (fr) 1954-12-17 1955-04-15 Perfectionnements aux contacts des disjoncteurs

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR68451D Expired FR68451E (fr) 1954-12-17 1955-04-15 Perfectionnements aux contacts des disjoncteurs

Country Status (1)

Country Link
FR (2) FR1116920A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150235793A1 (en) * 2014-02-18 2015-08-20 General Electric Company Electromagnetically enhanced contact separation in a circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150235793A1 (en) * 2014-02-18 2015-08-20 General Electric Company Electromagnetically enhanced contact separation in a circuit breaker
US9412549B2 (en) * 2014-02-18 2016-08-09 General Electric Company Electromagnetically enhanced contact separation in a circuit breaker

Also Published As

Publication number Publication date
FR68451E (fr) 1958-04-30

Similar Documents

Publication Publication Date Title
FR1182848A (fr) Perfectionnements aux coupe-circuits
FR1118924A (fr) Perfectionnements aux contacts électriques
FR1136419A (fr) Conjoncteur-disjoncteur
FR1198483A (fr) Perfectionnements apportés aux disjoncteurs
FR1146202A (fr) Disjoncteur
FR1184814A (fr) Perfectionnements aux disjoncteurs
FR1127047A (fr) Disjoncteur
FR1134375A (fr) Disjoncteur
FR1126836A (fr) Perfectionnements aux commutateurs électriques
FR1149530A (fr) Perfectionnements aux disjoncteurs
FR1142401A (fr) Conjoncteur-disjoncteur
FR1116920A (fr) Perfectionnements aux contacts des disjoncteurs
FR1213593A (fr) Perfectionnements aux disjoncteurs
FR1139173A (fr) Perfectionnements apportés aux disjoncteurs
FR1116872A (fr) Perfectionnements aux coupe-circuit électriques de dérivations
FR1112509A (fr) Perfectionnements aux interrupteurs électriques
CH344117A (de) Flüssigkeitsarmer Leistungsschalter
CH344765A (de) Schutzschalter
FR1100978A (fr) Perfectionnements aux disjoncteurs pneumatiques
FR1105005A (fr) Perfectionnements aux disjoncteurs
FR1078238A (fr) Perfectionnements aux disjoncteurs débrochables
FR1143241A (fr) Coupe-circuit
FR1215446A (fr) Perfectionnements aux disjoncteurs
FR1138804A (fr) Disjoncteurs
FR1117134A (fr) Perfectionnements apportés aux disjoncteurs