GB697558A - Improvements in or relating to electric tap-changing switches - Google Patents

Improvements in or relating to electric tap-changing switches

Info

Publication number
GB697558A
GB697558A GB1596651A GB1596651A GB697558A GB 697558 A GB697558 A GB 697558A GB 1596651 A GB1596651 A GB 1596651A GB 1596651 A GB1596651 A GB 1596651A GB 697558 A GB697558 A GB 697558A
Authority
GB
United Kingdom
Prior art keywords
relating
cross
crankshaft
changing switches
parts
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
GB1596651A
Other languages
English (en)
Inventor
Egbertus Adrianus Frowein
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
Priority to BE502957D priority Critical patent/BE502957A/xx
Priority to NL76651D priority patent/NL76651C/xx
Priority to NL727213714A priority patent/NL152772B/xx
Priority to CH298269D priority patent/CH298269A/de
Application filed by Willem Smit and Companies Transformatorenfabriek N V filed Critical Willem Smit and Companies Transformatorenfabriek N V
Priority to GB1596651A priority patent/GB697558A/en
Priority to DES24256A priority patent/DE927277C/de
Publication of GB697558A publication Critical patent/GB697558A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
    • F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • 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
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3078—Power arrangements internal to the switch for operating the driving mechanism using spring motor using an inertia element, e.g. a flywheel, to controll the energy released by the spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
GB1596651A 1951-07-05 1951-07-05 Improvements in or relating to electric tap-changing switches Expired GB697558A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE502957D BE502957A (lt) 1951-07-05
NL76651D NL76651C (lt) 1951-07-05
NL727213714A NL152772B (nl) 1951-07-05 Continu werkende verticale stromingscentrifuge voor de scheiding van suspensies.
CH298269D CH298269A (de) 1951-07-05 1951-05-17 Elektrischer Schalter.
GB1596651A GB697558A (en) 1951-07-05 1951-07-05 Improvements in or relating to electric tap-changing switches
DES24256A DE927277C (de) 1951-07-05 1951-08-03 Elektrischer Schalter mit Antrieb durch eine Energiequelle unter Zwischenschaltung eines Federkraftspeichers und einer Malteserkreuzkupplung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1596651A GB697558A (en) 1951-07-05 1951-07-05 Improvements in or relating to electric tap-changing switches

Publications (1)

Publication Number Publication Date
GB697558A true GB697558A (en) 1953-09-23

Family

ID=10068794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1596651A Expired GB697558A (en) 1951-07-05 1951-07-05 Improvements in or relating to electric tap-changing switches

Country Status (4)

Country Link
BE (1) BE502957A (lt)
CH (1) CH298269A (lt)
GB (1) GB697558A (lt)
NL (2) NL152772B (lt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103065819A (zh) * 2011-10-20 2013-04-24 Abb技术有限公司 用于分接开关中的预选器的预选器致动装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10314142A1 (de) * 2003-03-25 2004-10-14 Siemens Ag Schalterantriebseinrichtung für ein elektrisches Schaltgerät

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103065819A (zh) * 2011-10-20 2013-04-24 Abb技术有限公司 用于分接开关中的预选器的预选器致动装置
EP2584576A1 (en) * 2011-10-20 2013-04-24 ABB Technology Ltd A pre-selector actuating device for a pre-selector in a tap changer
CN103065819B (zh) * 2011-10-20 2016-11-23 Abb技术有限公司 用于分接开关中的预选器的预选器致动装置

Also Published As

Publication number Publication date
BE502957A (lt)
NL152772B (nl)
CH298269A (de) 1954-04-30
NL76651C (lt)

Similar Documents

Publication Publication Date Title
ES414405A1 (es) Un dispositivo hincador de elementos sujetadores mejorado.
GB730986A (en) Improvements in electric limit switches
GB550797A (en) Push-pull electric switch
GB697558A (en) Improvements in or relating to electric tap-changing switches
ES452224A1 (es) Dispositivo de reposicion para limitadores de temperatura.
GB765795A (en) Push-button electric switches
GB798740A (en) Improvements in and relating to electric throw-over switches
GB662189A (en) Improvements in or relating to buttonhole stitching machines
GB563003A (en) Improvements in or relating to grip-and-release devices
GB828532A (en) An improved electric timing device
GB558936A (en) Improvements in or relating to electric switches operated by tension members
GB974029A (en) Load break interrupter switch
GB514841A (en) Improved electro-magnetic switch mechanism
GB727073A (en) Improvements relating to guards for power presses
GB707336A (en) Improvements in centrifugal electrical switches
GB516154A (en) Improvements relating to electric ceiling switches
GB580302A (en) Improvements relating to electric tumbler switches
GB534918A (en) Lever operated electric switches
CA487894A (en) Sequential switch release mechanism
GB561824A (en) Improvements in and relating to electric push button switches
GB725505A (en) Improvements relating to electric switch control mechanisms
CA487974A (en) Switch operating mechanism
GB981303A (en) Improvements in or relating to time switches
GB565555A (en) Improvements in or connected with push-operated electric switches
GB857223A (en) Improvements relating to semi-automatic presses