SE369351B - - Google Patents
Info
- Publication number
- SE369351B SE369351B SE01115/70A SE111570A SE369351B SE 369351 B SE369351 B SE 369351B SE 01115/70 A SE01115/70 A SE 01115/70A SE 111570 A SE111570 A SE 111570A SE 369351 B SE369351 B SE 369351B
- Authority
- SE
- Sweden
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
- H01H33/28—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
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 |
|---|---|
| SE369351B true SE369351B (en) | 1974-08-19 |
Family
ID=5730548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE01115/70A SE369351B (en) | 1969-04-05 | 1970-01-29 |
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0085205B1 (en) * | 1982-01-28 | 1986-02-26 | BBC Aktiengesellschaft Brown, Boveri & Cie. | High voltage circuit breaker and its use |
Family Cites Families (4)
| 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 GB GB4717/70A patent/GB1287517A/en not_active Expired
- 1970-01-30 BE BE745246D patent/BE745246A/en unknown
- 1970-01-30 IL IL33811A patent/IL33811A/en unknown
- 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 |
|---|---|
| DE1917724A1 (en) | 1970-12-10 |
| FR2038254A1 (en) | 1971-01-08 |
| BE745246A (en) | 1970-07-01 |
| NL7001135A (en) | 1970-10-07 |
| IL33811A0 (en) | 1970-03-22 |
| CH511507A (en) | 1971-08-15 |
| NO128466B (en) | 1973-11-19 |
| JPS5228990B1 (en) | 1977-07-29 |
| IL33811A (en) | 1974-06-30 |
| ES375952A1 (en) | 1972-04-16 |
| GB1287517A (en) | 1972-08-31 |
| DE1917724B2 (en) | 1973-03-29 |
| DE1917724C3 (en) | 1973-10-18 |
| US3604871A (en) | 1971-09-14 |
| AT300941B (en) | 1972-08-10 |