BE484373A - - Google Patents

Info

Publication number
BE484373A
BE484373A BE484373DA BE484373A BE 484373 A BE484373 A BE 484373A BE 484373D A BE484373D A BE 484373DA BE 484373 A BE484373 A BE 484373A
Authority
BE
Belgium
Application number
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.)
Publication of BE484373A publication Critical patent/BE484373A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal elements
    • 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
    • H01H71/162—Electrothermal mechanisms with bimetal element with compensation for ambient temperature
BE484373D 1947-08-14 BE484373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22582/47A GB624598A (en) 1947-08-14 1947-08-14 Improvements in trip mechanism of automatic circuit breakers and similar electrical switchgear

Publications (1)

Publication Number Publication Date
BE484373A true BE484373A (en)

Family

ID=10181750

Family Applications (1)

Application Number Title Priority Date Filing Date
BE484373D BE484373A (en) 1947-08-14

Country Status (5)

Country Link
US (2) US2523897A (en)
BE (1) BE484373A (en)
DE (1) DE896677C (en)
FR (1) FR970308A (en)
GB (1) GB624598A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB674085A (en) * 1949-07-21 1952-06-18 Crabtree & Co Ltd J A Improvements in and connected with thermal overload release devices for electric contactors or automatic circuit breakers
US2872548A (en) * 1955-12-01 1959-02-03 Fed Pacific Electric Co Motor starters
US2851556A (en) * 1956-01-09 1958-09-09 Square D Co Ambient temperature compensated relay
US3235683A (en) * 1961-04-12 1966-02-15 Beeman Lyle Air compressor control mechanism
GB1182811A (en) * 1966-03-23 1970-03-04 Matsushita Electric Ind Co Ltd Toasting Period Control Devices for Automatic Toasters.
US4891621A (en) * 1989-02-21 1990-01-02 Eaton Corporation Ambient compensator for thermal overload relay

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE499445C (en) * 1930-06-06 Voigt & Haeffner Akt Ges Arrangement for small installation oil switches with insulating insert as a carrier for the contact and actuation parts
DE568250C (en) * 1926-06-09 1933-01-16 Aeg Device for the protection of electrical equipment
US2155233A (en) * 1932-01-25 1939-04-18 Milwaukee Gas Specialty Co Control system
US2029980A (en) * 1933-05-26 1936-02-04 Besag Ernst Releasing arrangement for electric switches
GB440413A (en) * 1933-06-21 1935-12-23 Schiele & Bruchsaler Ind Werke Improvements in or relating to thermally operated release devices for automatic electric switches
GB436589A (en) * 1934-04-05 1935-10-07 John Ashworth Crabtree Improvements relating to the overload release arrangements of automatic switches or circuit breakers
US2171273A (en) * 1936-12-24 1939-08-29 Honeywell Regulator Co Adjustable thermostatic switch
AT155942B (en) * 1937-03-01 1939-04-11 Schiele Industriewerke Multipole circuit breaker.
US2295463A (en) * 1940-08-03 1942-09-08 Micro Switch Corp Thermostat
GB543192A (en) * 1940-08-12 1942-02-13 Crabtree & Co Ltd J A Improvements in and connected with automatically released electric switches

Also Published As

Publication number Publication date
US2606062A (en) 1952-08-05
US2523897A (en) 1950-09-26
GB624598A (en) 1949-06-13
DE896677C (en) 1953-11-16
FR970308A (en) 1951-01-03

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