FR884045A - Dispositif pour la coupure de surintensités - Google Patents

Dispositif pour la coupure de surintensités

Info

Publication number
FR884045A
FR884045A FR884045DA FR884045A FR 884045 A FR884045 A FR 884045A FR 884045D A FR884045D A FR 884045DA FR 884045 A FR884045 A FR 884045A
Authority
FR
France
Prior art keywords
overcurrent cut
overcurrent
cut
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
English (en)
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR884045A publication Critical patent/FR884045A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/38—Means for extinguishing or suppressing arc
FR884045D 1939-09-28 1941-01-31 Dispositif pour la coupure de surintensités Expired FR884045A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE219283X 1939-09-28

Publications (1)

Publication Number Publication Date
FR884045A true FR884045A (fr) 1943-07-30

Family

ID=5831778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884045D Expired FR884045A (fr) 1939-09-28 1941-01-31 Dispositif pour la coupure de surintensités

Country Status (3)

Country Link
US (1) US2338946A (fr)
CH (1) CH219283A (fr)
FR (1) FR884045A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843702A (en) * 1952-10-22 1958-07-15 Ite Circuit Breaker Ltd Protective device with current limiting means
US2750471A (en) * 1953-12-23 1956-06-12 Southern States Equipment Corp Electric fuse
US2963825A (en) * 1955-09-20 1960-12-13 Jr David D Douglas Prefabricated house construction
US2909750A (en) * 1955-09-26 1959-10-20 Edcliff Instr Inc Adjustable electrical resistor

Also Published As

Publication number Publication date
US2338946A (en) 1944-01-11
CH219283A (de) 1942-01-31

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