DE849266C - Elektrischer Schalter mit Kurzschlussausloesung - Google Patents

Elektrischer Schalter mit Kurzschlussausloesung

Info

Publication number
DE849266C
DE849266C DEL3555D DEL0003555D DE849266C DE 849266 C DE849266 C DE 849266C DE L3555 D DEL3555 D DE L3555D DE L0003555 D DEL0003555 D DE L0003555D DE 849266 C DE849266 C DE 849266C
Authority
DE
Germany
Prior art keywords
current
piece
short
electrical switch
switch according
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
DEL3555D
Other languages
German (de)
English (en)
Inventor
Karl Bollmann
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr 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 Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of DE849266C publication Critical patent/DE849266C/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Push-Button Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Thermally Actuated Switches (AREA)
DEL3555D 1943-11-16 1943-12-14 Elektrischer Schalter mit Kurzschlussausloesung Expired DE849266C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH588724X 1943-11-16

Publications (1)

Publication Number Publication Date
DE849266C true DE849266C (de) 1952-09-11

Family

ID=4521986

Family Applications (2)

Application Number Title Priority Date Filing Date
DEL3555D Expired DE849266C (de) 1943-11-16 1943-12-14 Elektrischer Schalter mit Kurzschlussausloesung
DEL3554D Expired DE854681C (de) 1943-11-16 1944-04-13 Elektrischer Schalter mit Kurzschlussausloesung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEL3554D Expired DE854681C (de) 1943-11-16 1944-04-13 Elektrischer Schalter mit Kurzschlussausloesung

Country Status (6)

Country Link
BE (1) BE460172A (enEXAMPLES)
CH (2) CH236476A (enEXAMPLES)
DE (2) DE849266C (enEXAMPLES)
FR (1) FR908617A (enEXAMPLES)
GB (2) GB588724A (enEXAMPLES)
NL (2) NL116350C (enEXAMPLES)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543963A (enEXAMPLES) * 1954-09-21
DE1089459B (de) * 1958-08-22 1960-09-22 Stotz Kontakt Gmbh Elektrischer Selbstschalter mit Lichtbogen-loeschkammern aus Isolierstoff, insbesondere Motorschutzschalter
US3070681A (en) * 1958-10-29 1962-12-25 Ite Circuit Breaker Ltd Face wound blowout coil
DE3433624A1 (de) * 1984-09-13 1986-03-20 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Automatisch ansprechender, strombegrenzender schalter
GB8917283D0 (en) * 1989-07-28 1989-09-13 Federal Pioneer Ltd Miniature circuit breakers

Also Published As

Publication number Publication date
FR908617A (fr) 1946-04-15
BE460172A (enEXAMPLES)
NL116350C (enEXAMPLES)
GB588724A (en) 1947-06-02
CH239696A (de) 1945-10-31
NL60237C (enEXAMPLES)
CH236476A (de) 1945-02-15
DE854681C (de) 1952-11-06
GB588750A (en) 1947-06-02

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