CH219283A - Device for combating overcurrents. - Google Patents

Device for combating overcurrents.

Info

Publication number
CH219283A
CH219283A CH219283DA CH219283A CH 219283 A CH219283 A CH 219283A CH 219283D A CH219283D A CH 219283DA CH 219283 A CH219283 A CH 219283A
Authority
CH
Switzerland
Prior art keywords
overcurrents
combating
combating overcurrents
Prior art date
Application number
Other languages
German (de)
Inventor
Hermes Patentverwertun Haftung
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
Publication of CH219283A publication Critical patent/CH219283A/en

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
CH219283D 1939-09-28 1940-09-26 Device for combating overcurrents. CH219283A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH219283A true CH219283A (en) 1942-01-31

Family

ID=5831778

Family Applications (1)

Application Number Title Priority Date Filing Date
CH219283D CH219283A (en) 1939-09-28 1940-09-26 Device for combating overcurrents.

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909750A (en) * 1955-09-26 1959-10-20 Edcliff Instr Inc Adjustable electrical resistor

Families Citing this family (3)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909750A (en) * 1955-09-26 1959-10-20 Edcliff Instr Inc Adjustable electrical resistor

Also Published As

Publication number Publication date
FR884045A (en) 1943-07-30
US2338946A (en) 1944-01-11

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