FR1230428A - Device for causing sudden closing and slow breaking of moving contacts in circuit breakers and switches - Google Patents

Device for causing sudden closing and slow breaking of moving contacts in circuit breakers and switches

Info

Publication number
FR1230428A
FR1230428A FR739023A FR739023A FR1230428A FR 1230428 A FR1230428 A FR 1230428A FR 739023 A FR739023 A FR 739023A FR 739023 A FR739023 A FR 739023A FR 1230428 A FR1230428 A FR 1230428A
Authority
FR
France
Prior art keywords
switches
circuit breakers
moving contacts
sudden closing
causing sudden
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
FR739023A
Other languages
French (fr)
Inventor
Karel Kesl
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 filed Critical
Priority to FR739023A priority Critical patent/FR1230428A/en
Application granted granted Critical
Publication of FR1230428A publication Critical patent/FR1230428A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/168—Driving mechanisms using cams
    • 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
    • H01H2009/307—Means for extinguishing or preventing arc between current-carrying parts with slow break, e.g. for AC current waiting for a zero crossing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • H01H2300/048—Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged
FR739023A 1957-05-17 1957-05-17 Device for causing sudden closing and slow breaking of moving contacts in circuit breakers and switches Expired FR1230428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR739023A FR1230428A (en) 1957-05-17 1957-05-17 Device for causing sudden closing and slow breaking of moving contacts in circuit breakers and switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR739023A FR1230428A (en) 1957-05-17 1957-05-17 Device for causing sudden closing and slow breaking of moving contacts in circuit breakers and switches

Publications (1)

Publication Number Publication Date
FR1230428A true FR1230428A (en) 1960-09-15

Family

ID=8704399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739023A Expired FR1230428A (en) 1957-05-17 1957-05-17 Device for causing sudden closing and slow breaking of moving contacts in circuit breakers and switches

Country Status (1)

Country Link
FR (1) FR1230428A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0720192A1 (en) * 1994-12-23 1996-07-03 Heinrich Kopp Ag Device for accelerated closure of electrical contacts
EP0851333A3 (en) * 1996-12-30 2007-10-24 The Boeing Company Cam and roller overcenter handle mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0720192A1 (en) * 1994-12-23 1996-07-03 Heinrich Kopp Ag Device for accelerated closure of electrical contacts
EP0851333A3 (en) * 1996-12-30 2007-10-24 The Boeing Company Cam and roller overcenter handle mechanism

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