GB729428A - Improvements in electrical controllers - Google Patents

Improvements in electrical controllers

Info

Publication number
GB729428A
GB729428A GB17498/51A GB1749851A GB729428A GB 729428 A GB729428 A GB 729428A GB 17498/51 A GB17498/51 A GB 17498/51A GB 1749851 A GB1749851 A GB 1749851A GB 729428 A GB729428 A GB 729428A
Authority
GB
United Kingdom
Prior art keywords
controller
spring
sleeves
controllers
biased contacts
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
GB17498/51A
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 GB729428A publication Critical patent/GB729428A/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
    • H01H9/0016—Contact arrangements for tap changers

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Centrifugal Separators (AREA)
GB17498/51A 1950-08-01 1951-07-24 Improvements in electrical controllers Expired GB729428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL295802X 1950-08-01

Publications (1)

Publication Number Publication Date
GB729428A true GB729428A (en) 1955-05-04

Family

ID=19782964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17498/51A Expired GB729428A (en) 1950-08-01 1951-07-24 Improvements in electrical controllers

Country Status (5)

Country Link
BE (1) BE504507A (forum.php)
CH (1) CH295802A (forum.php)
DE (1) DE859650C (forum.php)
GB (1) GB729428A (forum.php)
NL (1) NL155138C (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151740A3 (en) * 1984-01-16 1987-11-19 Siemens Aktiengesellschaft Berlin Und Munchen Load changer for tapped transformers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1068672A (fr) * 1952-06-28 1954-06-30 Perfectionnements aux éléments de contacts de commutateurs
DE2914928C2 (de) * 1979-04-12 1983-02-24 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg Kontaktanordnung für Lastwähler von Stufentransformatoren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151740A3 (en) * 1984-01-16 1987-11-19 Siemens Aktiengesellschaft Berlin Und Munchen Load changer for tapped transformers

Also Published As

Publication number Publication date
DE859650C (de) 1952-12-15
NL155138C (forum.php)
CH295802A (de) 1954-01-15
BE504507A (forum.php)

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