AT343206B - SELF-SWITCHES, ESPECIALLY PROTECTIVE SWITCHES - Google Patents

SELF-SWITCHES, ESPECIALLY PROTECTIVE SWITCHES

Info

Publication number
AT343206B
AT343206B AT731475A AT731475A AT343206B AT 343206 B AT343206 B AT 343206B AT 731475 A AT731475 A AT 731475A AT 731475 A AT731475 A AT 731475A AT 343206 B AT343206 B AT 343206B
Authority
AT
Austria
Prior art keywords
switches
self
especially protective
protective
protective switches
Prior art date
Application number
AT731475A
Other languages
German (de)
Other versions
ATA731475A (en
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ATA731475A publication Critical patent/ATA731475A/en
Application granted granted Critical
Publication of AT343206B publication Critical patent/AT343206B/en

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
    • H01H71/34—Electromagnetic mechanisms having two or more armatures controlled by a common winding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Dc Machiner (AREA)
AT731475A 1974-11-20 1975-09-24 SELF-SWITCHES, ESPECIALLY PROTECTIVE SWITCHES AT343206B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454983 DE2454983C2 (en) 1974-11-20 1974-11-20 SELF SWITCH, IN PARTICULAR CIRCUIT BREAKERS

Publications (2)

Publication Number Publication Date
ATA731475A ATA731475A (en) 1977-09-15
AT343206B true AT343206B (en) 1978-05-10

Family

ID=5931322

Family Applications (1)

Application Number Title Priority Date Filing Date
AT731475A AT343206B (en) 1974-11-20 1975-09-24 SELF-SWITCHES, ESPECIALLY PROTECTIVE SWITCHES

Country Status (12)

Country Link
JP (1) JPS561734B2 (en)
AT (1) AT343206B (en)
BE (1) BE835120A (en)
CH (1) CH600549A5 (en)
DE (1) DE2454983C2 (en)
DK (1) DK134168C (en)
ES (1) ES216828Y (en)
FR (1) FR2292328A1 (en)
GB (1) GB1517307A (en)
GR (1) GR60343B (en)
IT (1) IT1048710B (en)
ZA (1) ZA757120B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718375C2 (en) * 1977-04-26 1982-09-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Release mechanism
DE3016467A1 (en) * 1980-04-29 1981-11-05 Christian Geyer GmbH & Co, 8500 Nürnberg Electromagnetic trip with instantaneous and delayed action - has concentric armatures with different bias springs acting on one operating rod
DE19915785A1 (en) * 1999-04-08 2000-10-12 Abb Patent Gmbh Electromagnetic release for an electrical switching device
CN100392787C (en) * 2005-07-26 2008-06-04 陈景正 Electromagnetic breaker tripping mechanism

Also Published As

Publication number Publication date
ATA731475A (en) 1977-09-15
JPS561734B2 (en) 1981-01-14
BE835120A (en) 1976-02-16
DK134168C (en) 1977-02-21
ES216828U (en) 1976-08-01
JPS5175976A (en) 1976-06-30
FR2292328A1 (en) 1976-06-18
ZA757120B (en) 1976-10-27
CH600549A5 (en) 1978-06-15
GR60343B (en) 1978-05-17
ES216828Y (en) 1976-12-16
DE2454983C2 (en) 1976-12-02
DE2454983B1 (en) 1976-04-22
DK134168B (en) 1976-09-20
FR2292328B1 (en) 1980-10-03
GB1517307A (en) 1978-07-12
IT1048710B (en) 1980-12-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee