JPS5115223B1 - - Google Patents
Info
- Publication number
- JPS5115223B1 JPS5115223B1 JP711097A JP109771A JPS5115223B1 JP S5115223 B1 JPS5115223 B1 JP S5115223B1 JP 711097 A JP711097 A JP 711097A JP 109771 A JP109771 A JP 109771A JP S5115223 B1 JPS5115223 B1 JP S5115223B1
- 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
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- 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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
-
- 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
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
- H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
Landscapes
- Circuit Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US448570A | 1970-01-21 | 1970-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS46225A JPS46225A (enExample) | 1971-08-20 |
| JPS5115223B1 true JPS5115223B1 (enExample) | 1976-05-15 |
Family
ID=21711035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP711097A Pending JPS5115223B1 (enExample) | 1970-01-21 | 1971-01-19 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3590187A (enExample) |
| JP (1) | JPS5115223B1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2024988B2 (de) * | 1970-05-22 | 1971-04-29 | Brown, Boven & Cie AG, 6800 Mann heim | Druckgasschalter |
| DE2038338B2 (de) * | 1970-08-01 | 1971-07-01 | Bbc Brown Boveri & Cie | Druckgasschalter |
| CH519778A (de) * | 1970-08-07 | 1972-02-29 | Bbc Brown Boveri & Cie | Druckgasschalter |
| AT355661B (de) * | 1973-12-14 | 1980-03-10 | Siemens Ag | Kurzschliess- und erdungsvorrichtung fuer gekapselte stromschienen |
| JPS60191980U (ja) * | 1984-05-31 | 1985-12-19 | 株式会社トキメック | レ−ダ装置 |
| US10483727B2 (en) * | 2017-09-01 | 2019-11-19 | Eaton Intelligent Power Limited | Cooling system for tanks |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1123717A (fr) * | 1955-03-15 | 1956-09-26 | Comp Generale Electricite | Disjoncteur à air comprimé |
| GB821069A (en) * | 1956-10-25 | 1959-09-30 | British Thomson Houston Co Ltd | Improvements in and relating to air or gas blast electric circuit-breakers |
| FR1371514A (fr) * | 1962-10-03 | 1964-09-04 | Bbc Brown Boveri & Cie | Accouplement électrique formé de deux têtes d'accouplement |
| CH397818A (de) * | 1962-10-19 | 1965-08-31 | Bbc Brown Boveri & Cie | Druckgasschalter in Kesselbauform |
| FR1427982A (fr) * | 1964-12-30 | 1966-02-11 | Alsthom Cgee | Dispositif de verrouillage de contacts pour disjoncteurs |
-
1970
- 1970-01-21 US US4485A patent/US3590187A/en not_active Expired - Lifetime
-
1971
- 1971-01-19 JP JP711097A patent/JPS5115223B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3590187A (en) | 1971-06-29 |
| JPS46225A (enExample) | 1971-08-20 |