PL105298B1 - Wylacznik samoczynny ograniczajacy prad - Google Patents
Wylacznik samoczynny ograniczajacy prad Download PDFInfo
- Publication number
- PL105298B1 PL105298B1 PL18890976A PL18890976A PL105298B1 PL 105298 B1 PL105298 B1 PL 105298B1 PL 18890976 A PL18890976 A PL 18890976A PL 18890976 A PL18890976 A PL 18890976A PL 105298 B1 PL105298 B1 PL 105298B1
- Authority
- PL
- Poland
- Prior art keywords
- contact
- switch
- bridge
- levers
- spring
- Prior art date
Links
- 210000003127 knee Anatomy 0.000 claims description 9
- 230000005520 electrodynamics Effects 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 6
- 239000000969 carrier Substances 0.000 claims description 3
- 210000000629 knee joint Anatomy 0.000 description 5
- 210000001562 sternum Anatomy 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2463—Electromagnetic mechanisms with plunger type armatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
- H01H73/045—Bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
- H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18558675A DD119674A1 (cs) | 1975-04-22 | 1975-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL105298B1 true PL105298B1 (pl) | 1979-10-31 |
Family
ID=5500021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18890976A PL105298B1 (pl) | 1975-04-22 | 1976-04-20 | Wylacznik samoczynny ograniczajacy prad |
Country Status (8)
| Country | Link |
|---|---|
| BG (1) | BG22722A1 (cs) |
| CS (1) | CS180438B1 (cs) |
| DD (1) | DD119674A1 (cs) |
| DE (1) | DE2557276A1 (cs) |
| HU (1) | HU173719B (cs) |
| PL (1) | PL105298B1 (cs) |
| RO (1) | RO72631A (cs) |
| SU (1) | SU576619A1 (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60189134A (ja) * | 1984-03-09 | 1985-09-26 | 寺崎電気産業株式会社 | 回路遮断器 |
| DE102018216210A1 (de) | 2018-09-24 | 2020-03-26 | Siemens Aktiengesellschaft | Schnell auslösende Verklinkung, Auslösemechanismus und Schnellerder, Schnellschalter oder Kurzschließer |
-
1975
- 1975-04-22 DD DD18558675A patent/DD119674A1/xx unknown
- 1975-12-19 DE DE19752557276 patent/DE2557276A1/de not_active Withdrawn
-
1976
- 1976-01-08 BG BG3202576A patent/BG22722A1/xx unknown
- 1976-01-13 SU SU7602312603A patent/SU576619A1/ru active
- 1976-02-13 RO RO7684799A patent/RO72631A/ro unknown
- 1976-03-25 HU HU76EE2414A patent/HU173719B/hu unknown
- 1976-03-31 CS CS208876A patent/CS180438B1/cs unknown
- 1976-04-20 PL PL18890976A patent/PL105298B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SU576619A1 (ru) | 1977-10-15 |
| BG22722A1 (cs) | 1977-04-20 |
| RO72631A (ro) | 1983-02-01 |
| DE2557276A1 (de) | 1976-11-04 |
| CS180438B1 (en) | 1977-12-30 |
| DD119674A1 (cs) | 1976-05-05 |
| HU173719B (hu) | 1979-07-28 |
| RO72631B (ro) | 1983-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1215092A (en) | Circuit interrupter with improved electromechanical undervoltage release mechanism | |
| US3863042A (en) | Circuit breaker with electrical and mechanical trip indication | |
| US4209761A (en) | Circuit breaker auxiliary switch apparatus | |
| US3525959A (en) | Circuit breaker with improved latch reset | |
| NO169513B (no) | Feilstroem- og ledningsbeskyttelsesbryter | |
| US3973230A (en) | Circuit breaker accessories incorporating improved auxiliary switch | |
| US3530414A (en) | Circuit breaker with improved trip means | |
| SU753370A3 (ru) | Переключающее устройство | |
| US4480242A (en) | Variable torque contact arm for electric circuit breakers | |
| CN101640146B (zh) | 断路器的脱扣机构 | |
| US3422381A (en) | Multi-pole circuit breaker with common trip bar | |
| US3016435A (en) | Circuit breaker and latch structure | |
| US3155803A (en) | Electric circuit breaker with toggle positioning means | |
| GB1564412A (en) | Electric circuit breakers | |
| JPS62110227A (ja) | 回路遮断器 | |
| US3940723A (en) | Instantaneously tripping device for circuit interrupter | |
| PL105298B1 (pl) | Wylacznik samoczynny ograniczajacy prad | |
| GB1131874A (en) | Improved telescopic linkage mechanism in a circuit breaker unit | |
| US4739291A (en) | Magnetic vacuum circuit breaker | |
| US4295025A (en) | Circuit breaker with electromechanical trip means | |
| US2839632A (en) | Circuit breaker | |
| US3796860A (en) | Electrical circuit-breaker | |
| JPH02199734A (ja) | 電気回路用過電流保護装置 | |
| JPS58201222A (ja) | 電気開閉器 | |
| SU1753510A1 (ru) | Автоматический токоограничивающий выключатель |