FR578732A - Device for protecting electric current consuming devices against excessive heating - Google Patents

Device for protecting electric current consuming devices against excessive heating

Info

Publication number
FR578732A
FR578732A FR578732DA FR578732A FR 578732 A FR578732 A FR 578732A FR 578732D A FR578732D A FR 578732DA FR 578732 A FR578732 A FR 578732A
Authority
FR
France
Prior art keywords
electric current
excessive heating
consuming devices
against excessive
devices against
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
Other languages
French (fr)
Inventor
Otto Dreyer
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.)
CALOR ELEK ZITATSGESELLSCHAFT
Original Assignee
CALOR ELEK ZITATSGESELLSCHAFT
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 CALOR ELEK ZITATSGESELLSCHAFT filed Critical CALOR ELEK ZITATSGESELLSCHAFT
Application granted granted Critical
Publication of FR578732A publication Critical patent/FR578732A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/20—Electrothermal mechanisms with fusible mass
FR578732D 1924-04-25 1924-03-03 Device for protecting electric current consuming devices against excessive heating Expired FR578732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US708994A US1544138A (en) 1924-04-25 1924-04-25 Protective device for electric current-consuming apparatus

Publications (1)

Publication Number Publication Date
FR578732A true FR578732A (en) 1924-10-02

Family

ID=24848040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR578732D Expired FR578732A (en) 1924-04-25 1924-03-03 Device for protecting electric current consuming devices against excessive heating

Country Status (2)

Country Link
US (1) US1544138A (en)
FR (1) FR578732A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694789A (en) * 1950-12-07 1954-11-16 Heinemann Electric Co Delayed-action magnetic circuit breaker
US4583066A (en) * 1984-12-05 1986-04-15 General Electric Company Thermal release for flux shift trip unit within static trip circuit breakers

Also Published As

Publication number Publication date
US1544138A (en) 1925-06-30

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