JPS4947109B1 - - Google Patents
Info
- Publication number
- JPS4947109B1 JPS4947109B1 JP43024080A JP2408068A JPS4947109B1 JP S4947109 B1 JPS4947109 B1 JP S4947109B1 JP 43024080 A JP43024080 A JP 43024080A JP 2408068 A JP2408068 A JP 2408068A JP S4947109 B1 JPS4947109 B1 JP S4947109B1
- 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
- H01H33/80—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
Landscapes
- Circuit Breakers (AREA)
- Gas-Insulated Switchgears (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6705204A NL6705204A (en, 2012) | 1967-04-13 | 1967-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4947109B1 true JPS4947109B1 (en, 2012) | 1974-12-13 |
Family
ID=19799832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP43024080A Pending JPS4947109B1 (en, 2012) | 1967-04-13 | 1968-04-12 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3564178A (en, 2012) |
| JP (1) | JPS4947109B1 (en, 2012) |
| BE (1) | BE701472A (en, 2012) |
| DE (1) | DE1665254C3 (en, 2012) |
| GB (1) | GB1214670A (en, 2012) |
| NL (2) | NL6705204A (en, 2012) |
| SE (1) | SE348594B (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4962110U (en, 2012) * | 1972-09-12 | 1974-05-31 | ||
| JPS5639221U (en, 2012) * | 1979-09-04 | 1981-04-13 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2688934B1 (fr) * | 1992-03-23 | 1994-05-06 | Gec Alsthom Sa | Disjoncteur rapide pour limiteur de courant supraconducteur. |
| CN111354606B (zh) * | 2020-03-27 | 2021-10-29 | 浙江东禾工程设计有限公司 | 一种高压断路器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE638785A (en, 2012) * | ||||
| DE1055644B (de) * | 1958-08-08 | 1959-04-23 | Voigt & Haeffner Ag | Druckluftschalter mit einer Vorrichtung zur Blockierung des beweglichen Kontaktstueckes in der Ausschaltstellung beim Wegbleiben des Betriebsdruckes |
-
0
- NL NL132914D patent/NL132914C/xx active
-
1967
- 1967-04-13 NL NL6705204A patent/NL6705204A/xx unknown
- 1967-07-17 BE BE701472D patent/BE701472A/xx unknown
- 1967-07-22 DE DE1665254A patent/DE1665254C3/de not_active Expired
-
1968
- 1968-04-05 SE SE04673/68A patent/SE348594B/xx unknown
- 1968-04-08 US US719339A patent/US3564178A/en not_active Expired - Lifetime
- 1968-04-08 GB GB06832/68A patent/GB1214670A/en not_active Expired
- 1968-04-12 JP JP43024080A patent/JPS4947109B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4962110U (en, 2012) * | 1972-09-12 | 1974-05-31 | ||
| JPS5639221U (en, 2012) * | 1979-09-04 | 1981-04-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3564178A (en) | 1971-02-16 |
| DE1665254B2 (de) | 1974-11-28 |
| DE1665254A1 (de) | 1971-01-21 |
| DE1665254C3 (de) | 1975-07-10 |
| SE348594B (en, 2012) | 1972-09-04 |
| BE701472A (en, 2012) | 1968-01-02 |
| NL132914C (en, 2012) | |
| NL6705204A (en, 2012) | 1968-10-14 |
| GB1214670A (en) | 1970-12-02 |