YU44170B - Interrupter with self-expansion and a permanent magnet - Google Patents

Interrupter with self-expansion and a permanent magnet

Info

Publication number
YU44170B
YU44170B YU238682A YU238682A YU44170B YU 44170 B YU44170 B YU 44170B YU 238682 A YU238682 A YU 238682A YU 238682 A YU238682 A YU 238682A YU 44170 B YU44170 B YU 44170B
Authority
YU
Yugoslavia
Prior art keywords
interrupter
expansion
self
permanent magnet
permanent
Prior art date
Application number
YU238682A
Other versions
YU238682A (en
Inventor
G Bernard
P Leclercq
S Olive
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of YU238682A publication Critical patent/YU238682A/en
Publication of YU44170B publication Critical patent/YU44170B/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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/182—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
YU238682A 1981-10-26 1982-10-22 Interrupter with self-expansion and a permanent magnet YU44170B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8120201A FR2515418A1 (en) 1981-10-26 1981-10-26 SELF-EXPANSION AND PERMANENT MAGNET SWITCH

Publications (2)

Publication Number Publication Date
YU238682A YU238682A (en) 1984-12-31
YU44170B true YU44170B (en) 1990-02-28

Family

ID=9263463

Family Applications (1)

Application Number Title Priority Date Filing Date
YU238682A YU44170B (en) 1981-10-26 1982-10-22 Interrupter with self-expansion and a permanent magnet

Country Status (5)

Country Link
EP (1) EP0078719B1 (en)
JP (1) JPS5882425A (en)
DE (1) DE3265864D1 (en)
FR (1) FR2515418A1 (en)
YU (1) YU44170B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0483121B1 (en) * 1986-06-06 1994-09-07 Mitsubishi Denki Kabushiki Kaisha Switchgear
FR2617633B1 (en) * 1987-07-02 1989-11-17 Merlin Gerin CIRCUIT BREAKER WITH ROTATING ARC AND EXPANSION
FR2824182A1 (en) * 2001-04-26 2002-10-31 Alstom Off axis diverted flux permanent magnet circuit breaker having permanent magnet thermal expansion chamber held and magnetic diversion circuit formed with additional annular poles side fixed/moving contacts formed.
CN102770933A (en) * 2010-02-26 2012-11-07 三菱电机株式会社 Electric current switching apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE505540A (en) * 1950-11-10
DE967984C (en) * 1951-02-27 1958-01-02 Deutsche Edelstahlwerke Ag Switching contact with magnetic blowing
FR2254871A1 (en) * 1973-12-13 1975-07-11 Merlin Gerin Circuit interrupter with arc suppression - uses gas-producing insulation and magnets to rotate arc
FR2478866A1 (en) * 1980-03-24 1981-09-25 Merlin Gerin Rotating arc AC circuit breaker with magnetic arc force - uses hollow cylindrical ends on contacts to keep arc close to encircling magnet having circuit shaped to draw arc away
JPS5923605B2 (en) * 1980-03-28 1984-06-04 日新電機株式会社 Gas cutter
FR2480028A1 (en) * 1980-04-04 1981-10-09 Merlin Gerin SWITCH WITH A ROTATING ARC BY ACTION OF A PERMANENT MAGNET

Also Published As

Publication number Publication date
FR2515418A1 (en) 1983-04-29
JPH0311494B2 (en) 1991-02-18
DE3265864D1 (en) 1985-10-03
JPS5882425A (en) 1983-05-18
EP0078719B1 (en) 1985-08-28
YU238682A (en) 1984-12-31
FR2515418B1 (en) 1983-12-02
EP0078719A1 (en) 1983-05-11

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