IT983994B - Dispositivo di manovra di un apparecchio di connessione elettrica - Google Patents

Dispositivo di manovra di un apparecchio di connessione elettrica

Info

Publication number
IT983994B
IT983994B IT2320073A IT2320073A IT983994B IT 983994 B IT983994 B IT 983994B IT 2320073 A IT2320073 A IT 2320073A IT 2320073 A IT2320073 A IT 2320073A IT 983994 B IT983994 B IT 983994B
Authority
IT
Italy
Prior art keywords
maneuvering
electrical connection
connection device
electrical
connection
Prior art date
Application number
IT2320073A
Other languages
English (en)
Original Assignee
Alsthom Cgee
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 Alsthom Cgee filed Critical Alsthom Cgee
Application granted granted Critical
Publication of IT983994B publication Critical patent/IT983994B/it

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
    • 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
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3084—Kinetic energy of moving parts recuperated by transformation into potential energy in closing or opening spring to be used in next operation
IT2320073A 1972-04-20 1973-04-19 Dispositivo di manovra di un apparecchio di connessione elettrica IT983994B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214048A FR2180546B1 (it) 1972-04-20 1972-04-20

Publications (1)

Publication Number Publication Date
IT983994B true IT983994B (it) 1974-11-11

Family

ID=9097242

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2320073A IT983994B (it) 1972-04-20 1973-04-19 Dispositivo di manovra di un apparecchio di connessione elettrica

Country Status (2)

Country Link
FR (1) FR2180546B1 (it)
IT (1) IT983994B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791250A (en) * 1987-08-06 1988-12-13 Square D Company Trip-free, three-link switch assembly
US6072136A (en) * 1998-05-07 2000-06-06 Eaton Corporation Electrical switching apparatus with modular operating mechanism for mounting and controlling large compression close spring
FR2817654A1 (fr) * 2000-12-06 2002-06-07 Alstom Procede pour optimiser le fonctionnement d'un disjoncteur en recuperant l'energie cinetique de son contact mobile
DE10314142A1 (de) * 2003-03-25 2004-10-14 Siemens Ag Schalterantriebseinrichtung für ein elektrisches Schaltgerät

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072763A (en) * 1960-02-15 1963-01-08 Allis Chalmers Mfg Co Spring actuated contact opening and closing mechanism
FR1307802A (fr) * 1961-12-11 1962-10-26 Continental Elektro Ind Ag Dispositif d'enclenchement manuel, notamment pour appareils de couplage haute tension

Also Published As

Publication number Publication date
FR2180546B1 (it) 1974-07-26
FR2180546A1 (it) 1973-11-30

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