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FR1051190A - Electrical switch, in particular adjustment switch equipped with a device to limit contact wear - Google Patents

Electrical switch, in particular adjustment switch equipped with a device to limit contact wear

Info

Publication number
FR1051190A
FR1051190A FR1051190DA FR1051190A FR 1051190 A FR1051190 A FR 1051190A FR 1051190D A FR1051190D A FR 1051190DA FR 1051190 A FR1051190 A FR 1051190A
Authority
FR
France
Prior art keywords
contact wear
limit contact
particular adjustment
switch
electrical switch
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1051190A publication Critical patent/FR1051190A/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
    • H01H9/0027—Operating mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
FR1051190D 1948-10-08 1951-07-28 Electrical switch, in particular adjustment switch equipped with a device to limit contact wear Expired FR1051190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL283549X 1948-10-08

Publications (1)

Publication Number Publication Date
FR1051190A true FR1051190A (en) 1954-01-13

Family

ID=19782397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051190D Expired FR1051190A (en) 1948-10-08 1951-07-28 Electrical switch, in particular adjustment switch equipped with a device to limit contact wear

Country Status (5)

Country Link
BE (1) BE491568A (en)
CH (1) CH283549A (en)
FR (1) FR1051190A (en)
GB (1) GB687575A (en)
NL (2) NL142705B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138671A (en) * 1959-01-07 1964-06-23 Lepper Wilhelm On-load transformer tap changer
FR2193236A1 (en) * 1972-07-19 1974-02-15 Reinhausen Maschf Scheubeck
WO1995024724A1 (en) * 1994-03-09 1995-09-14 Maschinenfabrik Reinhausen Gmbh Switching arrangement for load change-over switches of step switches and for selector switches

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120005B (en) * 1957-01-18 1961-12-21 Siemens Ag Suddenly activated diverter switch
NL90778C (en) * 1957-07-22 1959-04-15
DE1193593B (en) * 1959-01-07 1965-05-26 Wilhelm Lepper Dr Ing Step switching device for tapping transformers
DE3407332A1 (en) * 1984-02-29 1985-08-29 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg Load selector for stepping transformers having switching contacts which can be rolled off
DE102010049813B3 (en) * 2010-10-27 2012-01-19 Maschinenfabrik Reinhausen Gmbh diverter
CN103193156A (en) * 2013-04-03 2013-07-10 北京诺安舟应急缓降机械装置有限公司 Automatic dynamic balance device for planetary triaxial rotation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138671A (en) * 1959-01-07 1964-06-23 Lepper Wilhelm On-load transformer tap changer
FR2193236A1 (en) * 1972-07-19 1974-02-15 Reinhausen Maschf Scheubeck
WO1995024724A1 (en) * 1994-03-09 1995-09-14 Maschinenfabrik Reinhausen Gmbh Switching arrangement for load change-over switches of step switches and for selector switches

Also Published As

Publication number Publication date
GB687575A (en) 1953-02-18
NL142705B (en)
BE491568A (en)
CH283549A (en) 1952-06-15
NL78133C (en)

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