GB659025A - Improvements in or relating to high tension on-load transformer tap-changing switches - Google Patents

Improvements in or relating to high tension on-load transformer tap-changing switches

Info

Publication number
GB659025A
GB659025A GB20569/49A GB2056949A GB659025A GB 659025 A GB659025 A GB 659025A GB 20569/49 A GB20569/49 A GB 20569/49A GB 2056949 A GB2056949 A GB 2056949A GB 659025 A GB659025 A GB 659025A
Authority
GB
United Kingdom
Prior art keywords
contacts
contact
fixed
over
move
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
GB20569/49A
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.)
Willem Smit and Companies Transformatorenfabriek N V
Original Assignee
Willem Smit and Companies Transformatorenfabriek N V
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 Willem Smit and Companies Transformatorenfabriek N V filed Critical Willem Smit and Companies Transformatorenfabriek N V
Publication of GB659025A publication Critical patent/GB659025A/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
    • H01H9/0005—Tap change devices

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
GB20569/49A 1948-08-09 1949-08-08 Improvements in or relating to high tension on-load transformer tap-changing switches Expired GB659025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL288858X 1948-08-09

Publications (1)

Publication Number Publication Date
GB659025A true GB659025A (en) 1951-10-17

Family

ID=19782653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20569/49A Expired GB659025A (en) 1948-08-09 1949-08-08 Improvements in or relating to high tension on-load transformer tap-changing switches

Country Status (5)

Country Link
BE (1) BE490164A (enrdf_load_stackoverflow)
CH (1) CH288858A (enrdf_load_stackoverflow)
FR (1) FR1087752A (enrdf_load_stackoverflow)
GB (1) GB659025A (enrdf_load_stackoverflow)
NL (1) NL141798B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL258282A (enrdf_load_stackoverflow) * 1959-01-07

Also Published As

Publication number Publication date
NL141798B (nl)
CH288858A (fr) 1953-02-15
FR1087752A (fr) 1955-02-28
BE490164A (enrdf_load_stackoverflow)

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