BE790643A - ELECTRIC CIRCUIT BREAKER - Google Patents

ELECTRIC CIRCUIT BREAKER

Info

Publication number
BE790643A
BE790643A BE790643DA BE790643A BE 790643 A BE790643 A BE 790643A BE 790643D A BE790643D A BE 790643DA BE 790643 A BE790643 A BE 790643A
Authority
BE
Belgium
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Knudsen Nordisk Elect
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 date
Publication of BE790643A publication Critical patent/BE790643A/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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
BE790643D 1971-10-29 ELECTRIC CIRCUIT BREAKER BE790643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK530171A DK140575B (en) 1971-10-29 1971-10-29 Electrical switch with at least two series-connected contact points.

Publications (1)

Publication Number Publication Date
BE790643A true BE790643A (en) 1973-02-15

Family

ID=8141312

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790643D BE790643A (en) 1971-10-29 ELECTRIC CIRCUIT BREAKER

Country Status (10)

Country Link
BE (1) BE790643A (en)
CH (1) CH552275A (en)
DE (1) DE2252038A1 (en)
DK (1) DK140575B (en)
FI (1) FI59181C (en)
FR (1) FR2158309B3 (en)
GB (1) GB1416324A (en)
IT (1) IT975380B (en)
NL (1) NL7214586A (en)
SE (1) SE385251B (en)

Also Published As

Publication number Publication date
IT975380B (en) 1974-07-20
DE2252038A1 (en) 1973-05-03
DK140575B (en) 1979-10-01
GB1416324A (en) 1975-12-03
NL7214586A (en) 1973-05-02
FR2158309A1 (en) 1973-06-15
FR2158309B3 (en) 1976-01-30
CH552275A (en) 1974-07-31
FI59181B (en) 1981-02-27
DK140575C (en) 1980-02-18
SE385251B (en) 1976-06-14
FI59181C (en) 1981-06-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: A/S LAUR. KNUDSEN NORDSK ELEKTRICITETS SELSKAB

Effective date: 19841027