GB1204810A - Arrangement for the retarding of movable contacts of on-load tapchanging switches - Google Patents

Arrangement for the retarding of movable contacts of on-load tapchanging switches

Info

Publication number
GB1204810A
GB1204810A GB3169768A GB3169768A GB1204810A GB 1204810 A GB1204810 A GB 1204810A GB 3169768 A GB3169768 A GB 3169768A GB 3169768 A GB3169768 A GB 3169768A GB 1204810 A GB1204810 A GB 1204810A
Authority
GB
United Kingdom
Prior art keywords
retarding
arrangement
movable contacts
switches
july
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
GB3169768A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1204810A publication Critical patent/GB1204810A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Braking Arrangements (AREA)

Abstract

1,204,810. Retarding action of switches. LICENTIA PATENT - VERWALTUNGSG.m.b.H. 3 July, 1968 [4 July, 1967], No. 31697/68. Heading H1N. The moving contacts, such as 5 and 6, of an on-load tap-changing switch are braked towards the end of their opening movement by alternate engagement with rocker levers 1 pivoted on supports 12 with interposition of friction discs (11, Fig. 1, not shown) and spring cups (3). The frictional braking may be adjusted by nuts (4) on the pivot shaft (2) of the levers 1.
GB3169768A 1967-07-04 1968-07-03 Arrangement for the retarding of movable contacts of on-load tapchanging switches Expired GB1204810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0056904 1967-07-04

Publications (1)

Publication Number Publication Date
GB1204810A true GB1204810A (en) 1970-09-09

Family

ID=7278129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3169768A Expired GB1204810A (en) 1967-07-04 1968-07-03 Arrangement for the retarding of movable contacts of on-load tapchanging switches

Country Status (2)

Country Link
DE (1) DE1638396A1 (en)
GB (1) GB1204810A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780239A (en) * 1972-10-27 1973-12-18 Westinghouse Electric Corp Electrical contact assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780239A (en) * 1972-10-27 1973-12-18 Westinghouse Electric Corp Electrical contact assembly

Also Published As

Publication number Publication date
DE1638396A1 (en) 1971-07-22

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees