US2101783A - Spark chamber for automatic cut-outs - Google Patents

Spark chamber for automatic cut-outs Download PDF

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Publication number
US2101783A
US2101783A US77587A US7758736A US2101783A US 2101783 A US2101783 A US 2101783A US 77587 A US77587 A US 77587A US 7758736 A US7758736 A US 7758736A US 2101783 A US2101783 A US 2101783A
Authority
US
United States
Prior art keywords
chamber
contacts
base
spark
outs
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 - Lifetime
Application number
US77587A
Other languages
English (en)
Inventor
Leyhausen Wilhelm
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US2101783A publication Critical patent/US2101783A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H73/18—Means for extinguishing or suppressing arc
    • 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
    • H01H9/342—Venting arrangements for arc chutes
    • 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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Electron Sources, Ion Sources (AREA)
US77587A 1935-05-03 1936-05-02 Spark chamber for automatic cut-outs Expired - Lifetime US2101783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE470521X 1935-05-03

Publications (1)

Publication Number Publication Date
US2101783A true US2101783A (en) 1937-12-07

Family

ID=6541136

Family Applications (1)

Application Number Title Priority Date Filing Date
US77587A Expired - Lifetime US2101783A (en) 1935-05-03 1936-05-02 Spark chamber for automatic cut-outs

Country Status (5)

Country Link
US (1) US2101783A (xx)
BE (1) BE415022A (xx)
FR (1) FR804622A (xx)
GB (2) GB470521A (xx)
NL (2) NL43030C (xx)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506991A (en) * 1946-04-01 1950-05-09 Bendix Aviat Corp Circuit breaker
US2632827A (en) * 1948-01-27 1953-03-24 Metropolitan Device Corp Circuit controller
US2945109A (en) * 1958-04-14 1960-07-12 Licentia Gmbh Circuit breaker
US3166660A (en) * 1960-05-09 1965-01-19 Square D Co Contact construction with metallic contact members and auxiliary metallic arc suppressant conducting members

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506991A (en) * 1946-04-01 1950-05-09 Bendix Aviat Corp Circuit breaker
US2632827A (en) * 1948-01-27 1953-03-24 Metropolitan Device Corp Circuit controller
US2945109A (en) * 1958-04-14 1960-07-12 Licentia Gmbh Circuit breaker
US3166660A (en) * 1960-05-09 1965-01-19 Square D Co Contact construction with metallic contact members and auxiliary metallic arc suppressant conducting members

Also Published As

Publication number Publication date
NL43030C (xx)
BE415022A (xx)
NL45245C (xx)
GB470521A (en) 1937-08-17
FR804622A (fr) 1936-10-28
GB470615A (en) 1937-08-18

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