CA1019791A - Thermostatic circuit breaker - Google Patents

Thermostatic circuit breaker

Info

Publication number
CA1019791A
CA1019791A CA211,687A CA211687A CA1019791A CA 1019791 A CA1019791 A CA 1019791A CA 211687 A CA211687 A CA 211687A CA 1019791 A CA1019791 A CA 1019791A
Authority
CA
Canada
Prior art keywords
circuit breaker
thermostatic circuit
thermostatic
breaker
circuit
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
CA211,687A
Other languages
French (fr)
Inventor
Lyndon W. Burch
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.)
B/K PATENT DEVELOPMENT Inc
Original Assignee
B/K PATENT DEVELOPMENT 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
Priority claimed from US409911A external-priority patent/US3913049A/en
Application filed by B/K PATENT DEVELOPMENT Inc filed Critical B/K PATENT DEVELOPMENT Inc
Application granted granted Critical
Publication of CA1019791A publication Critical patent/CA1019791A/en
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
    • H01H73/22—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 having electrothermal release and no other automatic release
    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
CA211,687A 1973-10-26 1974-10-18 Thermostatic circuit breaker Expired CA1019791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US409911A US3913049A (en) 1973-04-02 1973-10-26 Thermostatic circuit breaker

Publications (1)

Publication Number Publication Date
CA1019791A true CA1019791A (en) 1977-10-25

Family

ID=23622466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211,687A Expired CA1019791A (en) 1973-10-26 1974-10-18 Thermostatic circuit breaker

Country Status (5)

Country Link
JP (1) JPS5073182A (en)
CA (1) CA1019791A (en)
DE (1) DE2450140B2 (en)
FR (1) FR2249428A1 (en)
IT (1) IT1021944B (en)

Also Published As

Publication number Publication date
FR2249428B3 (en) 1977-08-05
DE2450140B2 (en) 1976-12-30
JPS5073182A (en) 1975-06-17
IT1021944B (en) 1978-02-20
DE2450140A1 (en) 1975-05-07
FR2249428A1 (en) 1975-05-23

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