FR1356249A - Electromagnetic lock for electrical contact of breaking devices - Google Patents

Electromagnetic lock for electrical contact of breaking devices

Info

Publication number
FR1356249A
FR1356249A FR912686A FR912686A FR1356249A FR 1356249 A FR1356249 A FR 1356249A FR 912686 A FR912686 A FR 912686A FR 912686 A FR912686 A FR 912686A FR 1356249 A FR1356249 A FR 1356249A
Authority
FR
France
Prior art keywords
electrical contact
electromagnetic lock
breaking devices
breaking
devices
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
FR912686A
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique 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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Priority to FR912686A priority Critical patent/FR1356249A/en
Application granted granted Critical
Publication of FR1356249A publication Critical patent/FR1356249A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
FR912686A 1962-10-18 1962-10-18 Electromagnetic lock for electrical contact of breaking devices Expired FR1356249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR912686A FR1356249A (en) 1962-10-18 1962-10-18 Electromagnetic lock for electrical contact of breaking devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR912686A FR1356249A (en) 1962-10-18 1962-10-18 Electromagnetic lock for electrical contact of breaking devices

Publications (1)

Publication Number Publication Date
FR1356249A true FR1356249A (en) 1964-03-27

Family

ID=8788995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912686A Expired FR1356249A (en) 1962-10-18 1962-10-18 Electromagnetic lock for electrical contact of breaking devices

Country Status (1)

Country Link
FR (1) FR1356249A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483683A1 (en) * 1980-05-30 1981-12-04 Telemecanique Electrique CONTACTOR HAVING CIRCUIT BREAKER PROPERTIES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483683A1 (en) * 1980-05-30 1981-12-04 Telemecanique Electrique CONTACTOR HAVING CIRCUIT BREAKER PROPERTIES

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