GB1233322A - - Google Patents

Info

Publication number
GB1233322A
GB1233322A GB1233322DA GB1233322A GB 1233322 A GB1233322 A GB 1233322A GB 1233322D A GB1233322D A GB 1233322DA GB 1233322 A GB1233322 A GB 1233322A
Authority
GB
United Kingdom
Prior art keywords
lever
closing
opening
pin
release
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
Other languages
English (en)
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 filed Critical
Publication of GB1233322A publication Critical patent/GB1233322A/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
    • H01H3/22—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
    • H01H2003/3057—Power arrangements internal to the switch for operating the driving mechanism using spring motor provisions for avoiding idling, e.g. preventing release of stored energy when a breaker is closed, or when the springs are not fully charged

Landscapes

  • Mechanisms For Operating Contacts (AREA)
GB1233322D 1968-04-05 1969-04-03 Expired GB1233322A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR147244 1968-04-05

Publications (1)

Publication Number Publication Date
GB1233322A true GB1233322A (https=) 1971-05-26

Family

ID=8648651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233322D Expired GB1233322A (https=) 1968-04-05 1969-04-03

Country Status (2)

Country Link
FR (1) FR1574048A (https=)
GB (1) GB1233322A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4333828C1 (de) * 1993-09-30 1995-03-09 Siemens Ag Einrichtung zur Steuerung der Einschaltung eines Leistungsschalters

Also Published As

Publication number Publication date
FR1574048A (https=) 1969-07-11

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Legal Events

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