DE375318C - Schnell wirkender UEberstromschalter - Google Patents

Schnell wirkender UEberstromschalter

Info

Publication number
DE375318C
DE375318C DEI20565D DEI0020565D DE375318C DE 375318 C DE375318 C DE 375318C DE I20565 D DEI20565 D DE I20565D DE I0020565 D DEI0020565 D DE I0020565D DE 375318 C DE375318 C DE 375318C
Authority
DE
Germany
Prior art keywords
armature
force
conductor
switch according
switch
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
DEI20565D
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INT GENERAL ELECTRIC CO Inc
Original Assignee
INT GENERAL ELECTRIC CO Inc
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 INT GENERAL ELECTRIC CO Inc filed Critical INT GENERAL ELECTRIC CO Inc
Application granted granted Critical
Publication of DE375318C publication Critical patent/DE375318C/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
    • 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
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures
    • 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
    • H01H77/06—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 electromagnetic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/08—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by reversal of dc

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
DEI20565D 1918-02-01 1920-07-11 Schnell wirkender UEberstromschalter Expired DE375318C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21480518A US1323798A (en) 1918-02-01 1918-02-01 Circuit-interrupter.

Publications (1)

Publication Number Publication Date
DE375318C true DE375318C (de) 1923-05-12

Family

ID=21985022

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI20565D Expired DE375318C (de) 1918-02-01 1920-07-11 Schnell wirkender UEberstromschalter

Country Status (5)

Country Link
US (2) US1323798A (fr)
BE (1) BE334350A (fr)
DE (1) DE375318C (fr)
FR (5) FR535470A (fr)
NL (1) NL9104C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755355A (en) * 1951-05-11 1956-07-17 Gen Electric High speed circuit breakers
US2673263A (en) * 1951-05-18 1954-03-23 Gen Electric Thermomagnetic electric relay
FR1557850A (fr) * 1968-01-02 1969-02-21

Also Published As

Publication number Publication date
FR31376E (fr) 1927-01-28
FR30400E (fr) 1926-05-07
NL9104C (fr) 1921-10-15
FR535470A (fr) 1922-04-15
USRE15441E (en) 1922-08-29
BE334350A (fr)
US1323798A (en) 1919-12-02
FR32877E (fr) 1928-03-06
FR30754E (fr) 1926-08-23

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