NL164994C - LOOSE TORQUE SWITCH FOR ROTARY SWITCHES. - Google Patents

LOOSE TORQUE SWITCH FOR ROTARY SWITCHES.

Info

Publication number
NL164994C
NL164994C NL7105553A NL7105553A NL164994C NL 164994 C NL164994 C NL 164994C NL 7105553 A NL7105553 A NL 7105553A NL 7105553 A NL7105553 A NL 7105553A NL 164994 C NL164994 C NL 164994C
Authority
NL
Netherlands
Prior art keywords
rotary switches
torque switch
loose torque
loose
switch
Prior art date
Application number
NL7105553A
Other languages
Dutch (nl)
Other versions
NL164994B (en
NL7105553A (en
Original Assignee
Driescher Spezialfab Fritz
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 Driescher Spezialfab Fritz filed Critical Driescher Spezialfab Fritz
Publication of NL7105553A publication Critical patent/NL7105553A/xx
Publication of NL164994B publication Critical patent/NL164994B/en
Application granted granted Critical
Publication of NL164994C publication Critical patent/NL164994C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/056—Tools for actuating a switch
    • H01H2300/058—Tools for actuating a switch using apparatus with a spring motor or a snap-acting mechanism for actuating any one of a number of circuit breakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
NL7105553A 1970-10-09 1971-04-23 LOOSE TORQUE SWITCH FOR ROTARY SWITCHES. NL164994C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702049736 DE2049736C3 (en) 1970-10-09 1970-10-09 Spring drive for the rotary switch of an electrical distribution system consisting of a large number of switch panels

Publications (3)

Publication Number Publication Date
NL7105553A NL7105553A (en) 1972-04-11
NL164994B NL164994B (en) 1980-09-15
NL164994C true NL164994C (en) 1981-02-16

Family

ID=5784696

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7105553A NL164994C (en) 1970-10-09 1971-04-23 LOOSE TORQUE SWITCH FOR ROTARY SWITCHES.

Country Status (5)

Country Link
BE (1) BE766133A (en)
CH (1) CH521032A (en)
DE (1) DE2049736C3 (en)
GB (1) GB1330392A (en)
NL (1) NL164994C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439837C3 (en) * 1974-08-16 1982-11-04 Siemens AG, 1000 Berlin und 8000 München Drive device for jump actuation of electrical switching devices
DE2511804C2 (en) * 1975-03-18 1987-03-19 Concordia Sprecher-Schaltgeräte GmbH, 7024 Filderstadt Device for operating electrical switching devices
DE2850761C3 (en) * 1978-11-23 1981-12-24 Felten & Guilleaume GmbH, 5000 Köln Jump drive device for electrical switchgear
FR2453488A1 (en) * 1979-04-06 1980-10-31 Frankl & Kirchner ACTUATION DEVICE FOR A CONTROL SWITCH
DE2932355C2 (en) * 1979-08-09 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Storage drive
DE3119235C2 (en) * 1981-05-14 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Spring quick-change gearbox
DE3701216A1 (en) * 1987-01-17 1988-07-28 Sachsenwerk Ag UNIVERSAL DRIVE
SE9500293D0 (en) 1995-01-26 1995-01-26 Asea Brown Boveri Switchgear with actuator for switches

Also Published As

Publication number Publication date
CH521032A (en) 1972-03-31
BE766133A (en) 1971-09-16
DE2049736B2 (en) 1973-09-06
DE2049736A1 (en) 1972-06-08
NL164994B (en) 1980-09-15
NL7105553A (en) 1972-04-11
GB1330392A (en) 1973-09-19
DE2049736C3 (en) 1980-04-10

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee