JPS497764A - - Google Patents
Info
- Publication number
- JPS497764A JPS497764A JP48036126A JP3612673A JPS497764A JP S497764 A JPS497764 A JP S497764A JP 48036126 A JP48036126 A JP 48036126A JP 3612673 A JP3612673 A JP 3612673A JP S497764 A JPS497764 A JP S497764A
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Pending
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
Landscapes
- Circuit Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2215929A DE2215929C3 (de) | 1972-03-29 | 1972-03-29 | Kontaktsystem für Druckgasschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS497764A true JPS497764A (enExample) | 1974-01-23 |
Family
ID=5840805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48036126A Pending JPS497764A (enExample) | 1972-03-29 | 1973-03-29 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3873792A (enExample) |
| JP (1) | JPS497764A (enExample) |
| CH (1) | CH547004A (enExample) |
| DE (1) | DE2215929C3 (enExample) |
| FR (1) | FR2177805B1 (enExample) |
| IT (1) | IT981637B (enExample) |
| SE (1) | SE390678B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2626246B1 (de) * | 1976-06-10 | 1977-11-17 | Siemens Ag | In druckgasschalter einsetzbares duesenfoermiges geschlitztes kontaktstueck und verfahren zur herstellung dieses kontaktstueckes |
| US4181837A (en) * | 1976-09-15 | 1980-01-01 | Westinghouse Electric Corp. | Compressed-gas circuit interrupter having insulated contacts |
| DE10261846B4 (de) * | 2002-12-20 | 2006-05-04 | Siemens Ag | Isolierstoffteil für ein elektrisches Hochspannungsgerät sowie Verfahren zu seiner Herstellung |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1088580B (de) * | 1958-03-07 | 1960-09-08 | Siemens Ag | Leistungsschalter |
| US3160727A (en) * | 1961-10-24 | 1964-12-08 | Gas-blast orifice-type interrupting unit | |
| US3327081A (en) * | 1964-11-25 | 1967-06-20 | Allis Chalmers Mfg Co | Contact with high resistance material insert |
| CH413960A (de) * | 1964-12-23 | 1966-05-31 | Bbc Brown Boveri & Cie | Kontaktanordnung für Druckgasschalter |
| GB1107653A (en) * | 1965-04-16 | 1968-03-27 | Gen Electric | Improvements in electric arc control |
| GB1095638A (en) * | 1965-12-16 | 1967-12-20 | Ass Elect Ind | Improvements in or relating to vacuum switch contacts |
| US3419216A (en) * | 1967-07-27 | 1968-12-31 | Leon Lamorie Angelastro | Device providing fountain for dance performance therein |
| DE1765263C3 (de) * | 1968-04-25 | 1979-11-29 | Calor-Emag Elektrizitaets-Aktiengesellschaft, 4030 Ratingen | Elektrischer Vakuumschalter |
| GB1210600A (en) * | 1968-04-26 | 1970-10-28 | Ass Elect Ind | Improvements relating to vacuum switch contacts |
| GB1217926A (en) * | 1968-07-09 | 1971-01-06 | Reyrolle A & Co Ltd | Improvements relating to gas-blast circuit-breakers |
| DE2015528C3 (de) * | 1970-04-01 | 1973-09-13 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Vakuumschalter |
-
1972
- 1972-03-29 DE DE2215929A patent/DE2215929C3/de not_active Expired
-
1973
- 1973-03-06 CH CH324273A patent/CH547004A/xx not_active IP Right Cessation
- 1973-03-13 FR FR7308952A patent/FR2177805B1/fr not_active Expired
- 1973-03-15 US US341472A patent/US3873792A/en not_active Expired - Lifetime
- 1973-03-27 IT IT22176/73A patent/IT981637B/it active
- 1973-03-29 JP JP48036126A patent/JPS497764A/ja active Pending
- 1973-03-29 SE SE7304448A patent/SE390678B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE390678B (sv) | 1977-01-03 |
| CH547004A (de) | 1974-03-15 |
| DE2215929B2 (de) | 1979-04-19 |
| US3873792A (en) | 1975-03-25 |
| FR2177805A1 (enExample) | 1973-11-09 |
| FR2177805B1 (enExample) | 1977-02-04 |
| DE2215929C3 (de) | 1981-12-10 |
| DE2215929A1 (de) | 1973-10-11 |
| IT981637B (it) | 1974-10-10 |