BE569391A - - Google Patents
Info
- Publication number
- BE569391A BE569391A BE569391A BE569391A BE569391A BE 569391 A BE569391 A BE 569391A BE 569391 A BE569391 A BE 569391A BE 569391 A BE569391 A BE 569391A BE 569391 A BE569391 A BE 569391A
- Authority
- BE
- Belgium
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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7092—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by several arcing chambers in series
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL28132A DE1125994B (de) | 1957-07-19 | 1957-07-19 | Elektrischer Schalter mit Loeschung des Lichtbogens durch einen vom Lichtbogen selbst erzeugten Druckloeschmittelstrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE569391A true BE569391A (ja�@�@) | 1958-07-31 |
Family
ID=7264409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE569391A BE569391A (ja�@�@) | 1957-07-19 | 1958-07-12 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE569391A (ja�@�@) |
| CH (1) | CH364829A (ja�@�@) |
| DE (1) | DE1125994B (ja�@�@) |
| GB (1) | GB836750A (ja�@�@) |
| NL (1) | NL110143C (ja�@�@) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE531349C (de) * | 1931-08-08 | Bbc Brown Boveri & Cie | Einrichtung fuer den gleichzeitigen Betrieb mehrerer Lichtbogenoefen einer Anlage | |
| DE256517C (ja�@�@) * | 1910-09-15 | |||
| DE563482C (de) * | 1929-11-03 | 1932-11-07 | Sigwart Ruppel Dipl Ing | Schalter mit Lichtbogenloeschung durch ein stroemendes dampffoermiges Medium |
| DE631837C (de) * | 1933-12-18 | 1936-07-01 | Const Electr De Delle Sa Atel | Elektrischer Schalter mit Lichtbogenloeschung durch ein stroemendes, gasfoermiges oder fluessiges Loeschmittel |
| DE705099C (de) * | 1936-11-11 | 1941-04-17 | Emil Lange | Elektrischer Schalter mit Lichtbogenloeschung durch einen Druckgasstrom |
| BE427269A (ja�@�@) * | 1938-03-25 |
-
1957
- 1957-07-19 DE DEL28132A patent/DE1125994B/de active Pending
-
1958
- 1958-07-12 BE BE569391A patent/BE569391A/xx unknown
- 1958-07-15 GB GB2257858A patent/GB836750A/en not_active Expired
- 1958-07-16 CH CH6181358A patent/CH364829A/de unknown
- 1958-07-19 NL NL229751A patent/NL110143C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| NL110143C (ja�@�@) | 1964-12-15 |
| NL229751A (ja�@�@) | 1964-07-15 |
| GB836750A (en) | 1960-06-09 |
| DE1125994B (de) | 1962-03-22 |
| CH364829A (de) | 1962-10-15 |