IT1019442B - ELECTRIC SWITCH - Google Patents
ELECTRIC SWITCHInfo
- Publication number
- IT1019442B IT1019442B IT5327974A IT5327974A IT1019442B IT 1019442 B IT1019442 B IT 1019442B IT 5327974 A IT5327974 A IT 5327974A IT 5327974 A IT5327974 A IT 5327974A IT 1019442 B IT1019442 B IT 1019442B
- Authority
- IT
- Italy
- Prior art keywords
- electric switch
- switch
- electric
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
- H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732349246 DE2349246A1 (en) | 1973-10-01 | 1973-10-01 | ELECTRIC SWITCH |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1019442B true IT1019442B (en) | 1977-11-10 |
Family
ID=5894220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5327974A IT1019442B (en) | 1973-10-01 | 1974-09-30 | ELECTRIC SWITCH |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH583456A5 (en) |
| DE (1) | DE2349246A1 (en) |
| FR (1) | FR2246966B1 (en) |
| GB (1) | GB1477711A (en) |
| IT (1) | IT1019442B (en) |
| NL (1) | NL7412435A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH641592A5 (en) * | 1977-03-24 | 1984-02-29 | Mitsubishi Electric Corp | ELECTRIC CIRCUIT BREAKER WITH ARM EXTINGUISHING CHAMBER. |
| DE2759267C3 (en) | 1977-12-30 | 1980-09-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Gas switch |
| FR2459543A1 (en) * | 1979-06-15 | 1981-01-09 | Alsthom Cgee | HIGH VOLTAGE CIRCUIT BREAKER WITH ROTATING ARC AND SELF-BLOWING |
| JPS5923605B2 (en) * | 1980-03-28 | 1984-06-04 | 日新電機株式会社 | Gas cutter |
| CH662443A5 (en) * | 1983-10-28 | 1987-09-30 | Bbc Brown Boveri & Cie | EXHAUST GAS SWITCH. |
| CN102543553A (en) * | 2011-12-09 | 2012-07-04 | 沈阳工业大学 | SF6 Circuit Breaker Rotary Magnetic Compression Gas Type Interrupter Structure |
-
1973
- 1973-10-01 DE DE19732349246 patent/DE2349246A1/en active Pending
-
1974
- 1974-09-16 GB GB4029874A patent/GB1477711A/en not_active Expired
- 1974-09-20 NL NL7412435A patent/NL7412435A/en not_active Application Discontinuation
- 1974-09-27 CH CH1308274A patent/CH583456A5/xx not_active IP Right Cessation
- 1974-09-30 IT IT5327974A patent/IT1019442B/en active
- 1974-09-30 FR FR7432933A patent/FR2246966B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2349246A1 (en) | 1975-04-03 |
| FR2246966A1 (en) | 1975-05-02 |
| FR2246966B1 (en) | 1978-05-05 |
| CH583456A5 (en) | 1976-12-31 |
| NL7412435A (en) | 1975-04-03 |
| GB1477711A (en) | 1977-06-22 |
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