HU172349B - Ehlektroskhema k ispol'zovaniju nizkovol'tnykh vakumnykh perekljuchatelej peremennogo toka v cepjakh postojannogo toka - Google Patents
Ehlektroskhema k ispol'zovaniju nizkovol'tnykh vakumnykh perekljuchatelej peremennogo toka v cepjakh postojannogo tokaInfo
- Publication number
- HU172349B HU172349B HU76EE00002412A HUEE002412A HU172349B HU 172349 B HU172349 B HU 172349B HU 76EE00002412 A HU76EE00002412 A HU 76EE00002412A HU EE002412 A HUEE002412 A HU EE002412A HU 172349 B HU172349 B HU 172349B
- Authority
- HU
- Hungary
- Prior art keywords
- circuitry
- circuits
- low voltage
- vacuum switch
- vacuum
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD18558775A DD119096A1 (hu) | 1975-04-22 | 1975-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
HU172349B true HU172349B (hu) | 1978-08-28 |
Family
ID=5500022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU76EE00002412A HU172349B (hu) | 1975-04-22 | 1976-03-22 | Ehlektroskhema k ispol'zovaniju nizkovol'tnykh vakumnykh perekljuchatelej peremennogo toka v cepjakh postojannogo toka |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT361077B (hu) |
CS (1) | CS188461B1 (hu) |
DD (1) | DD119096A1 (hu) |
DE (1) | DE2608264A1 (hu) |
HU (1) | HU172349B (hu) |
PL (1) | PL104807B1 (hu) |
RO (1) | RO72446A (hu) |
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 |
---|---|
AT361077B (de) | 1981-02-25 |
DE2608264A1 (de) | 1976-11-04 |
PL104807B1 (pl) | 1979-09-29 |
ATA148976A (de) | 1980-07-15 |
CS188461B1 (en) | 1979-03-30 |
DD119096A1 (hu) | 1976-04-05 |
RO72446A (ro) | 1981-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU1246876A (en) | Type circuit interrupter with modular construction | |
JPS51118056A (en) | Switching circuit | |
JPS5256843A (en) | Circuit for operating pushhpull amplifier in class *a* mode | |
JPS5255464A (en) | Switching circuit | |
GB1544836A (en) | Vacuum circuit breaker | |
ZA77585B (en) | Vacuum switch | |
JPS5288776A (en) | Low voltage vacuum switch | |
JPS51140416A (en) | Integrated switching circuit | |
GB1557309A (en) | Switching circuit | |
CA1034212A (en) | Semiconductor switch circuit | |
HU172349B (hu) | Ehlektroskhema k ispol'zovaniju nizkovol'tnykh vakumnykh perekljuchatelej peremennogo toka v cepjakh postojannogo toka | |
AU504330B2 (en) | Switching circuit | |
JPS5230409A (en) | Switching circuit | |
JPS52106475A (en) | Vacuum switch | |
JPS5278075A (en) | Vacuum switch | |
JPS52383A (en) | Blowwout circuit switch | |
JPS536887A (en) | Vacuum switch | |
CS191979B2 (en) | Switch for the card with the printed circuits | |
JPS5222776A (en) | Blowwout circuit switch | |
JPS536888A (en) | Vacuum switch | |
JPS5324567A (en) | Vacuum switch | |
JPS51138375A (en) | Monolithic integrated threshold switching circuit | |
JPS51130873A (en) | Vacuum switch | |
JPS5239180A (en) | Proximity switch circuit | |
JPS531871A (en) | Dc vacuum switch |