JPS49132563A - - Google Patents
Info
- Publication number
- JPS49132563A JPS49132563A JP48110911A JP11091173A JPS49132563A JP S49132563 A JPS49132563 A JP S49132563A JP 48110911 A JP48110911 A JP 48110911A JP 11091173 A JP11091173 A JP 11091173A JP S49132563 A JPS49132563 A JP S49132563A
- 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.)
- Granted
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
- H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL727213302A NL152107B (en) | 1972-10-02 | 1972-10-02 | VACUUM SWITCH. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49132563A true JPS49132563A (en) | 1974-12-19 |
| JPS5319103B2 JPS5319103B2 (en) | 1978-06-19 |
Family
ID=19817053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11091173A Expired JPS5319103B2 (en) | 1972-10-02 | 1973-10-02 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3924087A (en) |
| JP (1) | JPS5319103B2 (en) |
| AT (1) | AT357227B (en) |
| AU (1) | AU467510B2 (en) |
| BE (1) | BE805291A (en) |
| CA (1) | CA1011378A (en) |
| CH (1) | CH556093A (en) |
| DK (1) | DK135194B (en) |
| ES (1) | ES419249A1 (en) |
| FR (1) | FR2201532B1 (en) |
| GB (1) | GB1435610A (en) |
| IT (1) | IT999595B (en) |
| NL (1) | NL152107B (en) |
| SE (1) | SE388070B (en) |
| ZA (1) | ZA737668B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5715319A (en) * | 1980-07-01 | 1982-01-26 | Meidensha Electric Mfg Co Ltd | Vacuum breaker and method of producing same |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072837A (en) * | 1975-12-29 | 1978-02-07 | General Electric Company | High continuous current vacuum-type circuit interrupter |
| US4757166A (en) * | 1987-06-15 | 1988-07-12 | Westinghouse Electric Corp. | Vacuum interrupter with ceramic enclosure |
| US4880947A (en) * | 1988-06-29 | 1989-11-14 | Westinghouse Electric Corp. | Vacuum interrupter with simplified enclosure and method of assembly |
| DE102012211475B4 (en) * | 2012-07-03 | 2019-11-21 | Siemens Aktiengesellschaft | Vacuum interrupter |
| DE102016213294B4 (en) * | 2016-07-20 | 2018-09-13 | Siemens Aktiengesellschaft | Stiffened contact rod and method of making a contact rod |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3590185A (en) * | 1968-12-16 | 1971-06-29 | Allis Chalmers Mfg Co | Vacuum interrupter with single insulating member having conical exterior attaching surfaces and supporting a floating shield |
| US3674958A (en) * | 1970-11-23 | 1972-07-04 | Allis Chalmers Mfg Co | Vacuum circuit interrupter |
| US3705281A (en) * | 1971-04-29 | 1972-12-05 | Joslyn Mfg & Supply Co | Bushing insulator improvements for a dead tank vacuum switch |
-
1972
- 1972-10-02 NL NL727213302A patent/NL152107B/en not_active IP Right Cessation
-
1973
- 1973-09-25 BE BE136027A patent/BE805291A/en unknown
- 1973-09-26 DK DK527673AA patent/DK135194B/en unknown
- 1973-09-26 AU AU60738/73A patent/AU467510B2/en not_active Expired
- 1973-09-28 FR FR7334854A patent/FR2201532B1/fr not_active Expired
- 1973-09-28 ZA ZA737668*A patent/ZA737668B/en unknown
- 1973-09-28 GB GB4552373A patent/GB1435610A/en not_active Expired
- 1973-10-01 CA CA182,332A patent/CA1011378A/en not_active Expired
- 1973-10-01 US US402129A patent/US3924087A/en not_active Expired - Lifetime
- 1973-10-01 IT IT69877/73A patent/IT999595B/en active
- 1973-10-01 SE SE7313353A patent/SE388070B/en unknown
- 1973-10-02 JP JP11091173A patent/JPS5319103B2/ja not_active Expired
- 1973-10-02 CH CH1405973A patent/CH556093A/en not_active IP Right Cessation
- 1973-10-02 ES ES419249A patent/ES419249A1/en not_active Expired
- 1973-10-02 AT AT842773A patent/AT357227B/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5715319A (en) * | 1980-07-01 | 1982-01-26 | Meidensha Electric Mfg Co Ltd | Vacuum breaker and method of producing same |
| JPH0113620B2 (en) * | 1980-07-01 | 1989-03-07 | Meidensha Electric Mfg Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA842773A (en) | 1979-11-15 |
| GB1435610A (en) | 1976-05-12 |
| AT357227B (en) | 1980-06-25 |
| CH556093A (en) | 1974-11-15 |
| JPS5319103B2 (en) | 1978-06-19 |
| DK135194B (en) | 1977-03-14 |
| FR2201532B1 (en) | 1977-09-09 |
| CA1011378A (en) | 1977-05-31 |
| FR2201532A1 (en) | 1974-04-26 |
| SE388070B (en) | 1976-09-20 |
| NL152107B (en) | 1977-01-17 |
| ZA737668B (en) | 1974-08-28 |
| NL7213302A (en) | 1974-04-04 |
| ES419249A1 (en) | 1976-03-01 |
| AU6073873A (en) | 1975-03-27 |
| DE2347945A1 (en) | 1974-04-11 |
| DK135194C (en) | 1977-10-03 |
| US3924087A (en) | 1975-12-02 |
| BE805291A (en) | 1974-03-25 |
| DE2347945B2 (en) | 1976-09-02 |
| IT999595B (en) | 1976-03-10 |
| AU467510B2 (en) | 1975-12-04 |