GB288326A - Improvements relating to electric circuit breakers - Google Patents

Improvements relating to electric circuit breakers

Info

Publication number
GB288326A
GB288326A GB10348/28A GB1034828A GB288326A GB 288326 A GB288326 A GB 288326A GB 10348/28 A GB10348/28 A GB 10348/28A GB 1034828 A GB1034828 A GB 1034828A GB 288326 A GB288326 A GB 288326A
Authority
GB
United Kingdom
Prior art keywords
plates
arc
series
contacts
conducting
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
GB10348/28A
Other languages
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Publication of GB288326A publication Critical patent/GB288326A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/36—Metal parts
    • H01H2009/367—Metal parts defining a recurrent path, e.g. the subdivided arc is moved in a closed path between each pair of splitter plates

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
GB10348/28A 1927-04-06 1928-04-05 Improvements relating to electric circuit breakers Expired GB288326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US181289A US1784760A (en) 1927-04-06 1927-04-06 Circuit breaker

Publications (1)

Publication Number Publication Date
GB288326A true GB288326A (en) 1929-01-24

Family

ID=22663644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10348/28A Expired GB288326A (en) 1927-04-06 1928-04-05 Improvements relating to electric circuit breakers

Country Status (6)

Country Link
US (1) US1784760A (enrdf_load_stackoverflow)
BE (1) BE350282A (enrdf_load_stackoverflow)
DE (1) DE576932C (enrdf_load_stackoverflow)
FR (1) FR652127A (enrdf_load_stackoverflow)
GB (1) GB288326A (enrdf_load_stackoverflow)
NL (1) NL28429C (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112033A (en) * 1934-09-12 1938-03-22 Westinghouse Electric & Mfg Co Circuit interrupter
US2625627A (en) * 1947-02-27 1953-01-13 Canadian Controllers Ltd High-voltage contactor system
BE516461A (enrdf_load_stackoverflow) * 1952-12-22 Merlin Gerin
DE1203345B (de) * 1962-07-31 1965-10-21 Licentia Gmbh Einrichtung zum Erzeugen einer Gegen-EMK in einer elektrischen Gasentladung, wie insbesondere in einem Lichtbogen
DE1210472B (de) * 1962-11-22 1966-02-10 Licentia Gmbh Lichtbogenloeschkammer
IT712788A (enrdf_load_stackoverflow) * 1963-08-21
US4011425A (en) * 1975-01-03 1977-03-08 I-T-E Imperial Corporation Arc chute extension for increased interruption rating
EP3671787A1 (en) 2018-12-19 2020-06-24 ABB Schweiz AG Electrical switching system

Also Published As

Publication number Publication date
FR652127A (fr) 1929-03-05
NL28429C (enrdf_load_stackoverflow)
BE350282A (enrdf_load_stackoverflow)
US1784760A (en) 1930-12-09
DE576932C (de) 1933-05-20

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