AT300941B - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number: AT300941B
Authority: AT; Austria
Prior art keywords: circuit breaker; breaker; circuit
Prior art date: 1969-04-05

Application number

AT29570A

Other languages

German (de)

Original Assignee

Licentia Gmbh

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.)

1969-04-05

Filing date

1970-01-13

Publication date

1972-08-10

1970-01-13 Application filed by Licentia Gmbh filed Critical Licentia Gmbh

1972-08-10 Application granted granted Critical

1972-08-10 Publication of AT300941B publication Critical patent/AT300941B/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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
- H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas

AT29570A 1969-04-05 1970-01-13 Circuit breaker AT300941B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1917724A DE1917724C3 (en)	1969-04-05	1969-04-05	Circuit breaker for very short switch-off times

Publications (1)

Publication Number	Publication Date
AT300941B true AT300941B (en)	1972-08-10

Family

ID=5730548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT29570A AT300941B (en)	1969-04-05	1970-01-13	Circuit breaker

Country Status (13)

Country	Link
US (1)	US3604871A (en)
JP (1)	JPS5228990B1 (en)
AT (1)	AT300941B (en)
BE (1)	BE745246A (en)
CH (1)	CH511507A (en)
DE (1)	DE1917724C3 (en)
ES (1)	ES375952A1 (en)
FR (1)	FR2038254A1 (en)
GB (1)	GB1287517A (en)
IL (1)	IL33811A (en)
NL (1)	NL7001135A (en)
NO (1)	NO128466B (en)
SE (1)	SE369351B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE18318T1 (en) *	1982-01-28	1986-03-15	Bbc Brown Boveri & Cie	HIGH VOLTAGE SWITCH AND ITS USE.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3002073A (en) *	1958-04-16	1961-09-26	Gen Electric	Electric circuit interruption device and method
DE1199848B (en) *	1960-06-29	1965-09-02	Bbc Brown Boveri & Cie	Depending on the current, the movement block for the movable nozzle contact on compressed air switches
ES293835A1 (en) *	1962-12-01	1964-01-16	Allm Nna Svenska Electriska A	Latching mechanism for circuit breakers
US3244844A (en) *	1962-12-24	1966-04-05	Ite Circuit Breaker Ltd	Energy storage operating means for air blast circuit breakers

1969
- 1969-04-05 DE DE1917724A patent/DE1917724C3/en not_active Expired
1970
- 1970-01-13 AT AT29570A patent/AT300941B/en not_active IP Right Cessation
- 1970-01-22 FR FR7002300A patent/FR2038254A1/fr not_active Withdrawn
- 1970-01-27 ES ES375952A patent/ES375952A1/en not_active Expired
- 1970-01-27 NL NL7001135A patent/NL7001135A/xx unknown
- 1970-01-28 NO NO00303/70A patent/NO128466B/no unknown
- 1970-01-29 SE SE01115/70A patent/SE369351B/xx unknown
- 1970-01-30 CH CH131870A patent/CH511507A/en not_active IP Right Cessation
- 1970-01-30 IL IL33811A patent/IL33811A/en unknown
- 1970-01-30 BE BE745246D patent/BE745246A/en unknown
- 1970-01-30 GB GB4717/70A patent/GB1287517A/en not_active Expired
- 1970-02-01 JP JP45008417A patent/JPS5228990B1/ja active Pending
- 1970-02-18 US US12172A patent/US3604871A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB1287517A (en)	1972-08-31
DE1917724A1 (en)	1970-12-10
CH511507A (en)	1971-08-15
BE745246A (en)	1970-07-01
FR2038254A1 (en)	1971-01-08
IL33811A0 (en)	1970-03-22
JPS5228990B1 (en)	1977-07-29
DE1917724B2 (en)	1973-03-29
NL7001135A (en)	1970-10-07
IL33811A (en)	1974-06-30
DE1917724C3 (en)	1973-10-18
SE369351B (en)	1974-08-19
NO128466B (en)	1973-11-19
ES375952A1 (en)	1972-04-16
US3604871A (en)	1971-09-14

Publication	Publication Date	Title
DK129745B (en)	1974-11-11	Circuit breaker.
AR195925A1 (en)	1973-11-15	CIRCUIT BREAKER
CH525519A (en)	1972-07-15	Function-forming circuit arrangement
CH534958A (en)	1973-03-15	Circuit breaker
CH482283A (en)	1969-11-30	Circuit breaker
BR7016304D0 (en)	1973-01-16	ELETRIC CIRCUIT BREAKER
DK122847B (en)	1972-04-17	Current limiting circuit breaker.
FR2188338A1 (en)	1974-01-18	CIRCUIT BREAKER
BE756371A (en)	1971-03-18	LOGIC CIRCUIT
AT295639B (en)	1972-01-10	Vacuum circuit breaker
AT288521B (en)	1971-03-10	Circuit breaker
AT319336B (en)	1974-12-10	Integrated circuit
CH485315A (en)	1970-01-31	Circuit breaker
CH515603A (en)	1971-11-15	Low-liquid circuit breaker
CH509647A (en)	1971-06-30	Disconnector
DK141029C (en)	1980-06-02	CIRCUIT BREAKER
AT291378B (en)	1971-07-12	Earthing switch
AT278145B (en)	1970-01-26	Circuit breaker
AT300941B (en)	1972-08-10	Circuit breaker
FR2068726A2 (en)	1971-09-03	CIRCUIT BREAKER
AT310849B (en)	1973-10-25	Circuit breaker
BE744748A (en)	1970-07-01	SELECTIVE CIRCUIT
BE755809A (en)	1971-02-15	MULTIPOLAR CIRCUIT BREAKER
CH486766A (en)	1970-02-28	Circuit breaker
AT286437B (en)	1970-12-10	Protection circuit

Legal Events

Date	Code	Title	Description
1979-09-15	ELJ	Ceased due to non-payment of the annual fee