DD119674A1 - - Google Patents

Info

Publication number
DD119674A1
DD119674A1 DD18558675A DD18558675A DD119674A1 DD 119674 A1 DD119674 A1 DD 119674A1 DD 18558675 A DD18558675 A DD 18558675A DD 18558675 A DD18558675 A DD 18558675A DD 119674 A1 DD119674 A1 DD 119674A1
Authority
DD
German Democratic Republic
Application number
DD18558675A
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
Priority to DD18558675A priority Critical patent/DD119674A1/xx
Priority to DE19752557276 priority patent/DE2557276A1/en
Priority to BG3202576A priority patent/BG22722A1/xx
Priority to SU7602312603A priority patent/SU576619A1/en
Priority to RO7684799A priority patent/RO72631A/en
Priority to HU76EE2414A priority patent/HU173719B/en
Priority to CS208876A priority patent/CS180438B1/en
Priority to PL18890976A priority patent/PL105298B1/en
Publication of DD119674A1 publication Critical patent/DD119674A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
DD18558675A 1975-04-22 1975-04-22 DD119674A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DD18558675A DD119674A1 (en) 1975-04-22 1975-04-22
DE19752557276 DE2557276A1 (en) 1975-04-22 1975-12-19 Automatic current limiting cut out switch with double contact break - has contact bridge forming electrodynamic sliding contact with support
BG3202576A BG22722A1 (en) 1975-04-22 1976-01-08
SU7602312603A SU576619A1 (en) 1975-04-22 1976-01-13 Current-limiting circuit breaker
RO7684799A RO72631A (en) 1975-04-22 1976-02-13 AUTOMATIC SWITCH
HU76EE2414A HU173719B (en) 1975-04-22 1976-03-25 Automatic current limiting switch
CS208876A CS180438B1 (en) 1975-04-22 1976-03-31 Current self-limiting switch
PL18890976A PL105298B1 (en) 1975-04-22 1976-04-20 CIRCUIT LIMITING CIRCUIT SWITCH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18558675A DD119674A1 (en) 1975-04-22 1975-04-22

Publications (1)

Publication Number Publication Date
DD119674A1 true DD119674A1 (en) 1976-05-05

Family

ID=5500021

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18558675A DD119674A1 (en) 1975-04-22 1975-04-22

Country Status (8)

Country Link
BG (1) BG22722A1 (en)
CS (1) CS180438B1 (en)
DD (1) DD119674A1 (en)
DE (1) DE2557276A1 (en)
HU (1) HU173719B (en)
PL (1) PL105298B1 (en)
RO (1) RO72631A (en)
SU (1) SU576619A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508383A1 (en) * 1984-03-09 1985-09-19 Terasaki Denki Sangyo K.K., Osaka ELECTRIC INTERRUPT SWITCH

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018216210A1 (en) 2018-09-24 2020-03-26 Siemens Aktiengesellschaft Quick-release latch, release mechanism and quick earth electrode, quick switch or short-circuiter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508383A1 (en) * 1984-03-09 1985-09-19 Terasaki Denki Sangyo K.K., Osaka ELECTRIC INTERRUPT SWITCH

Also Published As

Publication number Publication date
HU173719B (en) 1979-07-28
RO72631B (en) 1983-01-30
BG22722A1 (en) 1977-04-20
CS180438B1 (en) 1977-12-30
PL105298B1 (en) 1979-10-31
DE2557276A1 (en) 1976-11-04
RO72631A (en) 1983-02-01
SU576619A1 (en) 1977-10-15

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