PT87032A - Mecanismo de comando de um interruptor de tres posicoes - Google Patents

Mecanismo de comando de um interruptor de tres posicoes

Info

Publication number
PT87032A
PT87032A PT87032A PT8703288A PT87032A PT 87032 A PT87032 A PT 87032A PT 87032 A PT87032 A PT 87032A PT 8703288 A PT8703288 A PT 8703288A PT 87032 A PT87032 A PT 87032A
Authority
PT
Portugal
Prior art keywords
position switch
command mechanism
command
switch
Prior art date
Application number
PT87032A
Other languages
English (en)
Other versions
PT87032B (pt
Inventor
Robert Micoud
Jacques Vernay
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of PT87032A publication Critical patent/PT87032A/pt
Publication of PT87032B publication Critical patent/PT87032B/pt

Links

Classifications

    • 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
    • H01H3/3047—Power arrangements internal to the switch for operating the driving mechanism using spring motor adapted for operation of a three-position switch, e.g. on-off-earth
PT87032A 1987-03-27 1988-03-21 Mecanismo de comando de um interruptor de tres posicoes PT87032B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8704658A FR2613123B1 (fr) 1987-03-27 1987-03-27 Mecanisme de commande d'un interrupteur a trois positions

Publications (2)

Publication Number Publication Date
PT87032A true PT87032A (pt) 1989-03-30
PT87032B PT87032B (pt) 1995-03-31

Family

ID=9349722

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87032A PT87032B (pt) 1987-03-27 1988-03-21 Mecanismo de comando de um interruptor de tres posicoes

Country Status (11)

Country Link
US (1) US4916268A (pt)
EP (1) EP0286474B1 (pt)
BR (1) BR8801385A (pt)
CA (1) CA1303656C (pt)
DE (1) DE3881938T2 (pt)
ES (1) ES2042781T3 (pt)
FR (1) FR2613123B1 (pt)
IN (1) IN170816B (pt)
PT (1) PT87032B (pt)
TR (1) TR23159A (pt)
YU (1) YU47465B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651603B1 (fr) * 1989-09-07 1991-11-08 Merlin Gerin Mecanisme de commande d'un interrupteur multipolaire a haute tension.
FR2660109B1 (fr) * 1990-03-23 1992-06-05 Merlin Gerin Mecanisme de commande d'un interrupteur a trois positions.
DE4034084A1 (de) * 1990-10-26 1992-04-30 Felten & Guilleaume Energie Sprungantrieb fuer mittelspannungsschaltanlagen
US5276288A (en) * 1991-08-26 1994-01-04 Boltswitch, Inc. Shunt trip switch operator
US5138296A (en) * 1991-12-12 1992-08-11 Allen-Bradley Company, Inc. Electric switch
EP0586733B1 (de) * 1992-09-10 1996-08-21 GEC Alsthom T&D AG Sprungantrieb für elektrische Schalter
FR2696866B1 (fr) * 1992-10-13 1994-12-02 Merlin Gerin Mécanisme d'actionnement d'un interrupteur à trois positions.
DE19904931C2 (de) * 1999-02-06 2001-11-29 Felten & Guilleaume Ag Schaltantrieb für einen Leistungstrennschalter
US6940032B2 (en) 2004-01-12 2005-09-06 General Electric Company Method and apparatus for achieving three positions
US7368677B2 (en) * 2005-12-14 2008-05-06 Eaton Corporation Reverse bias hatchet reset spring
US8058580B2 (en) * 2009-09-16 2011-11-15 Eaton Corporation Electrical switching apparatus and linking assembly therefor
EP3901977B1 (en) * 2020-04-22 2024-07-10 ABB Schweiz AG Operating mechanism for controlling an earthing switch of a medium voltage switchgear

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2181436B3 (pt) * 1972-04-24 1975-06-20 Alsthom Cgee
FR2500222A1 (fr) * 1981-02-13 1982-08-20 Merlin Gerin Mecanisme de manoeuvre pour appareillage de commutation electrique a trois positions distinctes
US4616118A (en) * 1984-06-19 1986-10-07 General Signal Corporation Cock and trip switch actuating mechanism

Also Published As

Publication number Publication date
YU59488A (en) 1990-12-31
DE3881938T2 (de) 1994-01-13
BR8801385A (pt) 1988-11-01
DE3881938D1 (de) 1993-07-29
IN170816B (pt) 1992-05-23
YU47465B (sh) 1995-10-03
EP0286474A1 (fr) 1988-10-12
US4916268A (en) 1990-04-10
FR2613123B1 (fr) 1989-06-09
FR2613123A1 (fr) 1988-09-30
CA1303656C (en) 1992-06-16
ES2042781T3 (es) 1993-12-16
PT87032B (pt) 1995-03-31
TR23159A (tr) 1989-05-03
EP0286474B1 (fr) 1993-06-23

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19940901

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20040331