JPS507741B1 - - Google Patents
Info
- Publication number
- JPS507741B1 JPS507741B1 JP45022365A JP2236570A JPS507741B1 JP S507741 B1 JPS507741 B1 JP S507741B1 JP 45022365 A JP45022365 A JP 45022365A JP 2236570 A JP2236570 A JP 2236570A JP S507741 B1 JPS507741 B1 JP S507741B1
- 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
- H01H33/60—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
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
-
- 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
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80887169A | 1969-03-20 | 1969-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS507741B1 true JPS507741B1 (it) | 1975-03-28 |
Family
ID=25199983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45022365A Pending JPS507741B1 (it) | 1969-03-20 | 1970-03-18 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3632928A (it) |
| JP (1) | JPS507741B1 (it) |
| AT (1) | AT295639B (it) |
| BE (1) | BE747509A (it) |
| CH (1) | CH514926A (it) |
| DE (1) | DE2007655A1 (it) |
| ES (1) | ES376798A1 (it) |
| FR (1) | FR2039772A5 (it) |
| GB (1) | GB1304443A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50120249U (it) * | 1974-03-18 | 1975-10-01 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2036099C3 (de) * | 1970-07-16 | 1974-08-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vakuumleistungsschalter |
| US4475066A (en) * | 1982-09-30 | 1984-10-02 | Information & Control Systems, Inc. | High-coulomb transfer switch |
| JP4818530B2 (ja) † | 2001-04-19 | 2011-11-16 | 三菱電機株式会社 | 真空バルブ |
| WO2005062329A1 (de) * | 2003-12-19 | 2005-07-07 | Abb Technology Ag | Mittel-/hochspannungsschalter |
| EP2541569B2 (en) * | 2011-06-29 | 2023-12-20 | Hitachi Energy Ltd | Dual current path for high rated currents |
| US8915751B2 (en) * | 2012-05-29 | 2014-12-23 | Commscope, Inc. Of North Carolina | Male coaxial connectors having ground plane extensions |
| WO2016088405A1 (ja) * | 2014-12-01 | 2016-06-09 | 三菱電機株式会社 | 回路投入器及び回路投入システム |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3014108A (en) * | 1959-01-02 | 1961-12-19 | Gen Electric | Vacuum switch |
| US2972032A (en) * | 1959-01-02 | 1961-02-14 | Gen Electric | Vacuum interrupter |
| US3185798A (en) * | 1962-10-08 | 1965-05-25 | Gen Electric | Electric circuit interrupter of the vacuum type with series-related arcing gaps |
| US3185799A (en) * | 1962-12-17 | 1965-05-25 | Gen Electric | Vacuum-type electric circuit interrupter in which a main arc is divided into series-related arcs |
| US3366762A (en) * | 1965-04-16 | 1968-01-30 | Gen Electric | Arc controlling electrodes for switches and gaps |
| FR1480001A (it) * | 1965-05-28 | 1967-07-27 | ||
| US3328632A (en) * | 1965-08-16 | 1967-06-27 | English Electric Co Ltd | Vacuum-protective spark gap with trigger electrode |
| US3509404A (en) * | 1968-07-01 | 1970-04-28 | Gen Electric | Vacuum arc devices with doubly reentrant coaxial arc-electrode structure |
-
1969
- 1969-03-20 US US808871A patent/US3632928A/en not_active Expired - Lifetime
-
1970
- 1970-02-11 GB GB656070A patent/GB1304443A/en not_active Expired
- 1970-02-16 DE DE19702007655 patent/DE2007655A1/de active Pending
- 1970-02-21 ES ES376798A patent/ES376798A1/es not_active Expired
- 1970-03-03 CH CH307470A patent/CH514926A/de not_active IP Right Cessation
- 1970-03-17 BE BE747509D patent/BE747509A/xx not_active IP Right Cessation
- 1970-03-18 AT AT252570A patent/AT295639B/de not_active IP Right Cessation
- 1970-03-18 JP JP45022365A patent/JPS507741B1/ja active Pending
- 1970-03-20 FR FR7010065A patent/FR2039772A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50120249U (it) * | 1974-03-18 | 1975-10-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2039772A5 (it) | 1971-01-15 |
| ES376798A1 (es) | 1972-05-01 |
| AT295639B (de) | 1972-01-10 |
| CH514926A (de) | 1971-10-31 |
| BE747509A (fr) | 1970-08-31 |
| GB1304443A (it) | 1973-01-24 |
| US3632928A (en) | 1972-01-04 |
| DE2007655A1 (de) | 1970-10-01 |