FR1399516A - Improvements to electrical switches - Google Patents

Improvements to electrical switches

Info

Publication number
FR1399516A
FR1399516A FR979782A FR979782A FR1399516A FR 1399516 A FR1399516 A FR 1399516A FR 979782 A FR979782 A FR 979782A FR 979782 A FR979782 A FR 979782A FR 1399516 A FR1399516 A FR 1399516A
Authority
FR
France
Prior art keywords
electrical switches
switches
electrical
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
FR979782A
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 Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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
Priority claimed from US291367A external-priority patent/US3211867A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR979782A priority Critical patent/FR1399516A/en
Application granted granted Critical
Publication of FR1399516A publication Critical patent/FR1399516A/en
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
    • H01H1/12—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
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/001—Means for preventing or breaking contact-welding
FR979782A 1963-06-28 1964-06-26 Improvements to electrical switches Expired FR1399516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR979782A FR1399516A (en) 1963-06-28 1964-06-26 Improvements to electrical switches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US291367A US3211867A (en) 1963-06-28 1963-06-28 Electric switching device having segmented non-welding contact assembly
FR979782A FR1399516A (en) 1963-06-28 1964-06-26 Improvements to electrical switches

Publications (1)

Publication Number Publication Date
FR1399516A true FR1399516A (en) 1965-05-14

Family

ID=26208583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979782A Expired FR1399516A (en) 1963-06-28 1964-06-26 Improvements to electrical switches

Country Status (1)

Country Link
FR (1) FR1399516A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070413A1 (en) * 1981-07-21 1983-01-26 Mitsubishi Denki Kabushiki Kaisha A circuit breaker with arc restricting device
EP0140173A1 (en) * 1983-10-14 1985-05-08 Siemens Aktiengesellschaft Switch part for an electrical switching device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070413A1 (en) * 1981-07-21 1983-01-26 Mitsubishi Denki Kabushiki Kaisha A circuit breaker with arc restricting device
EP0140173A1 (en) * 1983-10-14 1985-05-08 Siemens Aktiengesellschaft Switch part for an electrical switching device

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