BE797386A - ALTERNATIVE CURRENT CUTTING DEVICE - Google Patents
ALTERNATIVE CURRENT CUTTING DEVICEInfo
- Publication number
- BE797386A BE797386A BE129307A BE129307A BE797386A BE 797386 A BE797386 A BE 797386A BE 129307 A BE129307 A BE 129307A BE 129307 A BE129307 A BE 129307A BE 797386 A BE797386 A BE 797386A
- Authority
- BE
- Belgium
- Prior art keywords
- cutting device
- alternative current
- current cutting
- alternative
- cutting
- Prior art date
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
-
- 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
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7210942A FR2177531B1 (en) | 1972-03-28 | 1972-03-28 | |
FR7245142A FR2210813B2 (en) | 1972-03-28 | 1972-12-18 | |
FR7304228A FR2216663B2 (en) | 1972-03-28 | 1973-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE797386A true BE797386A (en) | 1973-07-16 |
Family
ID=27249818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE129307A BE797386A (en) | 1972-03-28 | 1973-03-27 | ALTERNATIVE CURRENT CUTTING DEVICE |
Country Status (12)
Country | Link |
---|---|
US (1) | US3823341A (en) |
JP (1) | JPS4914981A (en) |
BE (1) | BE797386A (en) |
CA (1) | CA980001A (en) |
CH (1) | CH576702A5 (en) |
DE (1) | DE2315396A1 (en) |
ES (1) | ES413081A1 (en) |
FR (3) | FR2177531B1 (en) |
GB (1) | GB1408208A (en) |
IT (1) | IT980710B (en) |
NL (1) | NL7304052A (en) |
SE (1) | SE379887B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3968381A (en) * | 1974-11-25 | 1976-07-06 | The Garrett Corporation | Arc type switch |
CN85106584B (en) * | 1985-07-29 | 1987-01-14 | 东北工学院 | Three rolls with wedge devic for transversely rolling axes workpiece and the method thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1220582A (en) * | 1958-04-16 | 1960-05-25 | Vickers Electrical Co Ltd | Improvements in electric arc extinguishing devices |
CH436419A (en) * | 1966-05-26 | 1967-05-31 | Bbc Brown Boveri & Cie | Circuit breaker with oppositely switched diode circuits each consisting of at least one diode |
US3436597A (en) * | 1967-08-24 | 1969-04-01 | Gen Electric | Electric circuit breaker with assisted arc interruption |
-
1972
- 1972-03-28 FR FR7210942A patent/FR2177531B1/fr not_active Expired
- 1972-12-18 FR FR7245142A patent/FR2210813B2/fr not_active Expired
-
1973
- 1973-02-06 FR FR7304228A patent/FR2216663B2/fr not_active Expired
- 1973-03-19 CH CH395373A patent/CH576702A5/xx not_active IP Right Cessation
- 1973-03-22 NL NL7304052A patent/NL7304052A/xx not_active Application Discontinuation
- 1973-03-23 US US00344204A patent/US3823341A/en not_active Expired - Lifetime
- 1973-03-27 CA CA167,335A patent/CA980001A/en not_active Expired
- 1973-03-27 SE SE7304314A patent/SE379887B/xx unknown
- 1973-03-27 BE BE129307A patent/BE797386A/en unknown
- 1973-03-27 GB GB1473773A patent/GB1408208A/en not_active Expired
- 1973-03-28 IT IT67890/73A patent/IT980710B/en active
- 1973-03-28 ES ES413081A patent/ES413081A1/en not_active Expired
- 1973-03-28 DE DE2315396A patent/DE2315396A1/en active Pending
- 1973-03-28 JP JP48035545A patent/JPS4914981A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2210813A2 (en) | 1974-07-12 |
DE2315396A1 (en) | 1973-10-25 |
JPS4914981A (en) | 1974-02-08 |
FR2177531B1 (en) | 1974-08-02 |
ES413081A1 (en) | 1976-01-01 |
SE379887B (en) | 1975-10-20 |
FR2216663A2 (en) | 1974-08-30 |
GB1408208A (en) | 1975-10-01 |
FR2177531A1 (en) | 1973-11-09 |
FR2216663B2 (en) | 1976-09-10 |
NL7304052A (en) | 1973-10-02 |
IT980710B (en) | 1974-10-10 |
FR2210813B2 (en) | 1977-07-29 |
CH576702A5 (en) | 1976-06-15 |
CA980001A (en) | 1975-12-16 |
US3823341A (en) | 1974-07-09 |
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