BE658673A - - Google Patents
Info
- Publication number
- BE658673A BE658673A BE658673DA BE658673A BE 658673 A BE658673 A BE 658673A BE 658673D A BE658673D A BE 658673DA BE 658673 A BE658673 A BE 658673A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/38—Means for extinguishing or suppressing arc
- H01H85/42—Means for extinguishing or suppressing arc using an arc-extinguishing gas
-
- 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
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
-
- 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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
- H01H33/765—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor the gas-evolving material being incorporated in the contact material
-
- 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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
- H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/38—Means for extinguishing or suppressing arc
- H01H2085/388—Means for extinguishing or suppressing arc using special materials
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1964L0046840 DE1285594B (de) | 1964-01-22 | 1964-01-22 | Vorrichtung zum Loeschen von elektrischen Lichtboegen, insbesondere elektrischer Schalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE658673A true BE658673A (US20020128544A1-20020912-P00008.png) | 1965-05-17 |
Family
ID=7271773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE658673D BE658673A (US20020128544A1-20020912-P00008.png) | 1964-01-22 | 1965-01-22 |
Country Status (5)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1476241A (en) * | 1973-05-29 | 1977-06-10 | Square D Co | Arc-extinguishing materials |
| CH653477A5 (de) * | 1980-01-11 | 1985-12-31 | Sprecher & Schuh Ag | Blasduese fuer einen druckgasschalter. |
| DE3215919C2 (de) * | 1982-04-29 | 1986-09-04 | Brown, Boveri & Cie Ag, 6800 Mannheim | Explosionsgeschütztes oder schlagwettergeschütztes elektrisches Schaltgerät |
| DE3312852C2 (de) * | 1983-04-09 | 1985-06-05 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Zusammengesetztes Material, das unter Lichtbogeneinwirkung Löschgas abgibt |
| DE3347893C2 (de) * | 1983-04-09 | 1986-10-09 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Zusammengesetztes Material mit lichtbogenlöschenden Eigenschaften |
| DE3412824A1 (de) * | 1984-04-05 | 1985-10-17 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Elektrischer lastschalter, insbesondere zur verwendung in mittelspannungsschaltgeraeten |
| DE3428519A1 (de) * | 1984-08-02 | 1986-02-06 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Elektrischer schalter |
| DE3511879A1 (de) * | 1985-04-01 | 1986-10-02 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Werkstoff fuer elektrische kontakte mit lichtbogenloeschvermoegen |
| EP1276125A3 (de) * | 2001-06-27 | 2004-05-06 | Siemens Aktiengesellschaft | Leistungsschalter |
| DE10139844C1 (de) * | 2001-08-14 | 2003-04-17 | Fraunhofer Ges Forschung | Elektrischer Steckverbinder mit einem Stecker und einen Gegenstecker |
| FR2869449B1 (fr) * | 2004-04-21 | 2008-02-29 | Areva T & D Sa | Appareillage electrique de coupure en moyenne ou haute tension. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1010608B (de) * | 1954-03-25 | 1957-06-19 | Micafil Ag | Schaltkammer fuer elektrische Hochspannungsschalter |
| DE1105947B (de) * | 1960-03-23 | 1961-05-04 | Siemens Ag | Elektrischer Schalter, insbesondere Lasttrennschalter |
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1964
- 1964-01-22 DE DE1964L0046840 patent/DE1285594B/de active Pending
-
1965
- 1965-01-15 GB GB179365A patent/GB1100564A/en not_active Expired
- 1965-01-19 CH CH69565A patent/CH433481A/de unknown
- 1965-01-20 NO NO15643565A patent/NO117137B/no unknown
- 1965-01-22 BE BE658673D patent/BE658673A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH433481A (de) | 1967-04-15 |
| DE1285594B (de) | 1968-12-19 |
| NO117137B (US20020128544A1-20020912-P00008.png) | 1969-07-07 |
| GB1100564A (en) | 1968-01-24 |
