FR34746E - - Google Patents

Info

Publication number
FR34746E
FR34746E FR34746DA FR34746E FR 34746 E FR34746 E FR 34746E FR 34746D A FR34746D A FR 34746DA FR 34746 E FR34746 E FR 34746E
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
Other languages
French (fr)
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.)
Publication date
Application granted granted Critical
Publication of FR34746E publication Critical patent/FR34746E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/08—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
    • 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
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
FR34746D 1922-11-13 Expired FR34746E (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE206841X 1922-11-13

Publications (1)

Publication Number Publication Date
FR34746E true FR34746E (zh) 1929-09-19

Family

ID=5793375

Family Applications (2)

Application Number Title Priority Date Filing Date
FR34746D Expired FR34746E (zh) 1922-11-13
FR572863D Expired FR572863A (fr) 1922-11-13 1923-11-08 Commutateur pour connexions internes de transformateurs à haute tension

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR572863D Expired FR572863A (fr) 1922-11-13 1923-11-08 Commutateur pour connexions internes de transformateurs à haute tension

Country Status (3)

Country Link
CH (1) CH125311A (zh)
FR (2) FR572863A (zh)
GB (1) GB206841A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823273A (en) * 1954-07-14 1958-02-11 Arthur R Gross Totalizer switch
US2886671A (en) * 1956-09-27 1959-05-12 Jennings Radio Mfg Corp Multiple pole vacuum switch
US3145270A (en) * 1960-10-06 1964-08-18 Boyne Products Inc Foot operated kick-down switch construction

Also Published As

Publication number Publication date
FR572863A (fr) 1924-06-14
CH125311A (de) 1928-04-02
GB206841A (en) 1924-05-01

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