GB206841A - Improvements in tapping switches for high-voltage transformers - Google Patents

Improvements in tapping switches for high-voltage transformers

Info

Publication number
GB206841A
GB206841A GB28079/23A GB2807923A GB206841A GB 206841 A GB206841 A GB 206841A GB 28079/23 A GB28079/23 A GB 28079/23A GB 2807923 A GB2807923 A GB 2807923A GB 206841 A GB206841 A GB 206841A
Authority
GB
United Kingdom
Prior art keywords
contact
balls
switches
contacts
casing
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
GB28079/23A
Other languages
English (en)
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of GB206841A publication Critical patent/GB206841A/en
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

Landscapes

  • Housings And Mounting Of Transformers (AREA)
GB28079/23A 1922-11-13 1923-11-07 Improvements in tapping switches for high-voltage transformers Expired GB206841A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB206841A true GB206841A (en) 1924-05-01

Family

ID=5793375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28079/23A Expired GB206841A (en) 1922-11-13 1923-11-07 Improvements in tapping switches for high-voltage transformers

Country Status (3)

Country Link
CH (1) CH125311A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR572863A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB206841A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (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

Cited By (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
CH125311A (de) 1928-04-02
FR34746E (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1929-09-19
FR572863A (fr) 1924-06-14

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