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GB166548A - - Google Patents

Info

Publication number
GB166548A
GB166548A GB1919621A GB1919621A GB166548A GB 166548 A GB166548 A GB 166548A GB 1919621 A GB1919621 A GB 1919621A GB 1919621 A GB1919621 A GB 1919621A GB 166548 A GB166548 A GB 166548A
Authority
GB
United Kingdom
Prior art keywords
contacts
transformers
brushes
spindle
series
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
GB1919621A
Other languages
English (en)
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
Publication of GB166548A publication Critical patent/GB166548A/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

  • Mechanisms For Operating Contacts (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
GB1919621A 1920-07-15 1921-07-15 Expired GB166548A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR520564T 1920-07-15
US495530A US1498293A (en) 1920-07-15 1921-08-26 Regulating transformer

Publications (1)

Publication Number Publication Date
GB166548A true GB166548A (fr) 1922-09-14

Family

ID=23968983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1919621A Expired GB166548A (fr) 1920-07-15 1921-07-15

Country Status (3)

Country Link
US (1) US1498293A (fr)
FR (2) FR520564A (fr)
GB (1) GB166548A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490523A (en) * 1946-10-03 1949-12-06 Richard F Kneisley Switch
BE552585A (fr) * 1956-01-07
FR1185131A (fr) * 1957-10-24 1959-07-30 Acec Commutateur de réglage sous charge

Also Published As

Publication number Publication date
FR520564A (fr) 1921-06-28
FR25228E (fr) 1923-01-08
US1498293A (en) 1924-06-17

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