NL275722A - - Google Patents
Info
- Publication number
- NL275722A NL275722A NL275722DA NL275722A NL 275722 A NL275722 A NL 275722A NL 275722D A NL275722D A NL 275722DA NL 275722 A NL275722 A NL 275722A
- Authority
- NL
- Netherlands
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8854/61A GB980946A (en) | 1961-03-10 | 1961-03-10 | Improvements in and relating to direct current vacuum switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL275722A true NL275722A (cg-RX-API-DMAC7.html) |
Family
ID=9860528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL275722D NL275722A (cg-RX-API-DMAC7.html) | 1961-03-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3131276A (cg-RX-API-DMAC7.html) |
| GB (1) | GB980946A (cg-RX-API-DMAC7.html) |
| NL (1) | NL275722A (cg-RX-API-DMAC7.html) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3309564A (en) * | 1963-12-26 | 1967-03-14 | Air Reduction | Arc welding apparatus having plasma generator for starting |
| JPS48255U (cg-RX-API-DMAC7.html) * | 1971-05-26 | 1973-01-05 | ||
| JPS4890156U (cg-RX-API-DMAC7.html) * | 1972-02-05 | 1973-10-30 | ||
| JPS48106456U (cg-RX-API-DMAC7.html) * | 1972-03-15 | 1973-12-10 | ||
| US4081640A (en) * | 1976-04-19 | 1978-03-28 | General Electric Company | Compact vacuum switch for high voltage circuit interruption |
| US4088859A (en) * | 1977-02-23 | 1978-05-09 | Westinghouse Electric Corp. | Normal open low voltage vacuum shorting switch |
| DE3112009A1 (de) * | 1981-03-26 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | "kontaktanordnung fuer vakuumschalter" |
| DE3216251A1 (de) * | 1982-04-30 | 1983-11-03 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschaltroehre |
| WO1987006052A1 (fr) * | 1986-03-26 | 1987-10-08 | Siemens Aktiengesellschaft Berlin Und München | Systeme de contacts pour interrupteur a vide avec champ magnetique axial |
| CA2065581C (en) * | 1991-04-22 | 2002-03-12 | Andal Corp. | Plasma enhancement apparatus and method for physical vapor deposition |
| WO1994014177A1 (en) * | 1992-12-16 | 1994-06-23 | Nu-Lec Pty. Ltd. | Arc extinguishing switch apparatus and method |
| DE4447391C1 (de) * | 1994-12-23 | 1996-06-05 | Siemens Ag | Vakuumschalter |
| RU2330345C1 (ru) * | 2006-11-24 | 2008-07-27 | Российская Федерация, от имени которой выступает Государственный заказчик - Федеральное агентство по атомной энергии | Способ переключения электрического тока в сильноточных электрических цепях и устройство для его осуществления |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3005931A (en) * | 1960-03-29 | 1961-10-24 | Raphael A Dandl | Ion gun |
-
0
- NL NL275722D patent/NL275722A/xx unknown
-
1961
- 1961-03-10 GB GB8854/61A patent/GB980946A/en not_active Expired
-
1962
- 1962-03-02 US US177107A patent/US3131276A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB980946A (en) | 1965-01-20 |
| US3131276A (en) | 1964-04-28 |