DD119096A1 - - Google Patents
Info
- Publication number
- DD119096A1 DD119096A1 DD18558775A DD18558775A DD119096A1 DD 119096 A1 DD119096 A1 DD 119096A1 DD 18558775 A DD18558775 A DD 18558775A DD 18558775 A DD18558775 A DD 18558775A DD 119096 A1 DD119096 A1 DD 119096A1
- Authority
- DD
- German Democratic Republic
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
- H01H33/02—Details
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18558775A DD119096A1 (US20020095090A1-20020718-M00002.png) | 1975-04-22 | 1975-04-22 | |
| AT148976A AT361077B (de) | 1975-04-22 | 1976-02-27 | Schaltanordnung fuer den einsatz von nieder- spannungs-wechselstrom-vakuumschaltkammern zum schalten von gleichstromkreisen |
| DE19762608264 DE2608264A1 (de) | 1975-04-22 | 1976-02-28 | Schaltanordnung fuer den einsatz von niederspannungs-wechselstrom-vakuumschaltkammern zum schalten von gleichstromkreisen |
| HU76EE00002412A HU172349B (hu) | 1975-04-22 | 1976-03-22 | Ehlektroskhema k ispol'zovaniju nizkovol'tnykh vakumnykh perekljuchatelej peremennogo toka v cepjakh postojannogo toka |
| RO7685285A RO72446A (ro) | 1975-04-22 | 1976-03-24 | Circuit pentru folosirea camerelor de conectare cu vid,de curent alternativ,de joasa,tensiune,pentru conectarea la circuire de curentccontinuu |
| CS255876A CS188461B1 (en) | 1975-04-22 | 1976-04-16 | Wiring for the low-voltage vacuum switches for the a.c.for switching the d.c.electric circuits |
| PL18891076A PL104807B1 (pl) | 1975-04-22 | 1976-04-24 | Uklad niskonapieciowych wylacznikow z komora prozniowa pradu przemiennego do laczenia obwodow pradu stalego |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18558775A DD119096A1 (US20020095090A1-20020718-M00002.png) | 1975-04-22 | 1975-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD119096A1 true DD119096A1 (US20020095090A1-20020718-M00002.png) | 1976-04-05 |
Family
ID=5500022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18558775A DD119096A1 (US20020095090A1-20020718-M00002.png) | 1975-04-22 | 1975-04-22 |
Country Status (7)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1176978B (it) * | 1984-10-16 | 1987-08-26 | Sace Spa | Dispositivo per la predeterminazione della durata d'arco su interruttore sotto vuoto di bassa-media tensione per corrente continua |
| US4862313A (en) * | 1987-12-11 | 1989-08-29 | Hitachi, Ltd. | Driving apparatus for DC circuit breakers |
| JP3114328B2 (ja) * | 1992-02-20 | 2000-12-04 | 株式会社日立製作所 | 直流遮断器 |
| DE4447391C1 (de) * | 1994-12-23 | 1996-06-05 | Siemens Ag | Vakuumschalter |
| DE102005031761B3 (de) * | 2005-07-07 | 2006-08-24 | Howaldtswerke-Deutsche Werft Gmbh | Wasserfahrzeug |
-
1975
- 1975-04-22 DD DD18558775A patent/DD119096A1/xx unknown
-
1976
- 1976-02-27 AT AT148976A patent/AT361077B/de not_active IP Right Cessation
- 1976-02-28 DE DE19762608264 patent/DE2608264A1/de not_active Ceased
- 1976-03-22 HU HU76EE00002412A patent/HU172349B/hu unknown
- 1976-03-24 RO RO7685285A patent/RO72446A/ro unknown
- 1976-04-16 CS CS255876A patent/CS188461B1/cs unknown
- 1976-04-24 PL PL18891076A patent/PL104807B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU172349B (hu) | 1978-08-28 |
| RO72446A (ro) | 1981-06-26 |
| CS188461B1 (en) | 1979-03-30 |
| PL104807B1 (pl) | 1979-09-29 |
| AT361077B (de) | 1981-02-25 |
| DE2608264A1 (de) | 1976-11-04 |
| ATA148976A (de) | 1980-07-15 |
