DD119096A1 - - Google Patents

Info

Publication number: DD119096A1
Authority: DD; German Democratic Republic

Application number

DD18558775A

Priority date (The priority date 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 date listed.)

1975-04-22

Filing date

1975-04-22

Publication date

1976-04-05

1975-04-22 Application filed filed Critical

1975-04-22 Priority to DD18558775A priority Critical patent/DD119096A1/xx

1976-02-27 Priority to AT148976A priority patent/AT361077B/en

1976-02-28 Priority to DE19762608264 priority patent/DE2608264A1/en

1976-03-22 Priority to HU76EE00002412A priority patent/HU172349B/en

1976-03-24 Priority to RO7685285A priority patent/RO72446A/en

1976-04-05 Publication of DD119096A1 publication Critical patent/DD119096A1/xx

1976-04-16 Priority to CS255876A priority patent/CS188461B1/en

1976-04-24 Priority to PL18891076A priority patent/PL104807B1/en

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)

DD18558775A 1975-04-22 1975-04-22 DD119096A1 (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
DD18558775A DD119096A1 (en)	1975-04-22	1975-04-22
AT148976A AT361077B (en)	1975-04-22	1976-02-27	SWITCHING ARRANGEMENT FOR THE USE OF LOW-VOLTAGE AC VACUUM SWITCHING CHAMBERS FOR SWITCHING DC CIRCUITS
DE19762608264 DE2608264A1 (en)	1975-04-22	1976-02-28	Switching circuit allows LV AC vacuum switch to switch DC load - using relay to control thyristor in series with capacitor across vacuum switch
HU76EE00002412A HU172349B (en)	1975-04-22	1976-03-22	Circuitry using low voltage a.c. vacuum switch in d.c. circuits
RO7685285A RO72446A (en)	1975-04-22	1976-03-24	CIRCUIT FOR THE USE OF LOW VOLTAGE ALTERNATING CURRENT VOLTAGE CONTACTORS FOR CONNECTING TO CONTINUOUS CURRENT CIRCUITS
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 (en)	1975-04-22	1976-04-24	LOW-VOLTAGE CIRCUIT BREAKERS WITH ALTERNATING CURRENT VACUUM CHAMBER FOR CONNECTION OF THE STEEL CIRCUITS

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD18558775A DD119096A1 (en)	1975-04-22	1975-04-22

Publications (1)

Publication Number	Publication Date
DD119096A1 true DD119096A1 (en)	1976-04-05

Family

ID=5500022

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD18558775A DD119096A1 (en)	1975-04-22	1975-04-22

Country Status (7)

Country	Link
AT (1)	AT361077B (en)
CS (1)	CS188461B1 (en)
DD (1)	DD119096A1 (en)
DE (1)	DE2608264A1 (en)
HU (1)	HU172349B (en)
PL (1)	PL104807B1 (en)
RO (1)	RO72446A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1176978B (en) *	1984-10-16	1987-08-26	Sace Spa	DEVICE FOR THE PREPARATION OF THE DURATION OF THE ARC ON A LOW-MEDIUM VOLTAGE VACUUM SWITCH FOR DIRECT CURRENT
US4862313A (en) *	1987-12-11	1989-08-29	Hitachi, Ltd.	Driving apparatus for DC circuit breakers
JP3114328B2 (en) *	1992-02-20	2000-12-04	株式会社日立製作所	DC circuit breaker
DE4447391C1 (en) *	1994-12-23	1996-06-05	Siemens Ag	Vacuum switch
DE102005031761B3 (en) *	2005-07-07	2006-08-24	Howaldtswerke-Deutsche Werft Gmbh	Watercraft e.g. submarine boat, has circuit breaker provided between power source and electrical load, where circuit breaker is formed by vacuum switch having commutation device arranged outside of cylindrical housing

1975
- 1975-04-22 DD DD18558775A patent/DD119096A1/xx unknown
1976
- 1976-02-27 AT AT148976A patent/AT361077B/en not_active IP Right Cessation
- 1976-02-28 DE DE19762608264 patent/DE2608264A1/en not_active Ceased
- 1976-03-22 HU HU76EE00002412A patent/HU172349B/en unknown
- 1976-03-24 RO RO7685285A patent/RO72446A/en unknown
- 1976-04-16 CS CS255876A patent/CS188461B1/en unknown
- 1976-04-24 PL PL18891076A patent/PL104807B1/en unknown

Also Published As

Publication number	Publication date
HU172349B (en)	1978-08-28
AT361077B (en)	1981-02-25
CS188461B1 (en)	1979-03-30
PL104807B1 (en)	1979-09-29
ATA148976A (en)	1980-07-15
DE2608264A1 (en)	1976-11-04
RO72446A (en)	1981-06-26

Publication	Publication Date	Title
FR2310333B1 (en)	1983-04-29
FR2331573B3 (en)	1979-07-20
JPS545733B2 (en)	1979-03-20
JPS5278026U (en)	1977-06-10
JPS5422601Y2 (en)	1979-08-06
JPS5340915Y2 (en)	1978-10-03
JPS533208Y2 (en)	1978-01-27
JPS5541420B2 (en)	1980-10-24
JPS5223007U (en)	1977-02-18
JPS5191477U (en)	1976-07-22
JPS51154801U (en)	1976-12-10
JPS51149645U (en)	1976-11-30
JPS51142557U (en)	1976-11-16
JPS51106469U (en)	1976-08-25
JPS51101729A (en)	1976-09-08
JPS51100846U (en)	1976-08-13
JPS5271830U (en)	1977-05-28
JPS527356U (en)	1977-01-19
CH610419A5 (en)	1979-04-12
CH605181A5 (en)	1978-09-29
DD119096A1 (en)	1976-04-05
CH611209A5 (en)	1979-05-31
CH611065A5 (en)	1979-05-15
CH610906A5 (en)	1979-05-15
CH605033A5 (en)	1978-09-29