CA1078898A - Boite de soufflage pour interrupteur de circuit - Google Patents

Boite de soufflage pour interrupteur de circuit

Info

Publication number
CA1078898A
CA1078898A CA270,855A CA270855A CA1078898A CA 1078898 A CA1078898 A CA 1078898A CA 270855 A CA270855 A CA 270855A CA 1078898 A CA1078898 A CA 1078898A
Authority
CA
Canada
Prior art keywords
arc
circuit interrupter
grid plates
grid
extending
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
CA270,855A
Other languages
English (en)
Inventor
Alfred W. Hodgson
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1078898A publication Critical patent/CA1078898A/fr
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
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • 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
CA270,855A 1976-02-12 1977-02-01 Boite de soufflage pour interrupteur de circuit Expired CA1078898A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65742976A 1976-02-12 1976-02-12
US71421876A 1976-08-13 1976-08-13

Publications (1)

Publication Number Publication Date
CA1078898A true CA1078898A (fr) 1980-06-03

Family

ID=27097401

Family Applications (1)

Application Number Title Priority Date Filing Date
CA270,855A Expired CA1078898A (fr) 1976-02-12 1977-02-01 Boite de soufflage pour interrupteur de circuit

Country Status (4)

Country Link
JP (1) JPS578119Y2 (fr)
CA (1) CA1078898A (fr)
GB (1) GB1574886A (fr)
MX (1) MX4254E (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652198B1 (fr) * 1989-09-20 1995-07-21 Telemecanique Dispositif interrupteur limiteur de courant.
US8247726B2 (en) * 2009-07-22 2012-08-21 Eaton Corporation Electrical switching apparatus and arc chute assembly therefor

Also Published As

Publication number Publication date
JPS578119Y2 (fr) 1982-02-16
JPS52109563U (fr) 1977-08-20
MX4254E (es) 1982-03-05
GB1574886A (en) 1980-09-10

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Legal Events

Date Code Title Description
MKEX Expiry