ES191991U - Interruptor automatico con circuito magnetico auxiliar para la abertura anticipada de los contactos. - Google Patents
Interruptor automatico con circuito magnetico auxiliar para la abertura anticipada de los contactos.Info
- Publication number
- ES191991U ES191991U ES0191991U ES191991U ES191991U ES 191991 U ES191991 U ES 191991U ES 0191991 U ES0191991 U ES 0191991U ES 191991 U ES191991 U ES 191991U ES 191991 U ES191991 U ES 191991U
- Authority
- ES
- Spain
- Prior art keywords
- magnetic circuit
- contacts
- translation
- auxiliary magnetic
- machine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000003466 anti-cipated effect Effects 0.000 abstract 2
- 238000010304 firing Methods 0.000 abstract 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
Interruptor automático con circuito magnético auxiliar para la abertura anticipada de los contactos; caracterizado porque un mecanismo de disparo es accionado para la abertura de los contactos mediante un sistema electrotérmico y electromagnético, actuando tal mecanismo sobre un eje dotado de caballetes estando dotado cada caballete de un respectivo portacontacto móvil articulado sobra el mismo y sometido a la acción de un muelle que proporciona la presión de contacto cerrado, caracterizado por el hecho de que en correspondencia de cada contacto móvil se halla previsto un circuito magnético auxiliar combinado con sistemas de disparo y con muelles recuperadores que causan la abertura anticipada del contacto mediante la rotación alrededor de su eje de articulación, cuando una corriente de cortocircuito crea un campo magnético que recorre dicho circuito magnético, independientemente de la intervención del disparador magnético y de la intervención del mecanismo de disparo del interruptor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2554372A IT956459B (it) | 1972-06-12 | 1972-06-12 | Interruttore automatico con cir cuito magnetico ausiliario per l apertura anticipata dei con tatti |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES191991U true ES191991U (es) | 1974-08-16 |
| ES191991Y ES191991Y (es) | 1974-12-16 |
Family
ID=11217030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1973191991U Expired ES191991Y (es) | 1972-06-12 | 1973-05-30 | Interruptor automatico con circuito magnetico auxiliar parala abertura anticipada de los contactos. |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES191991Y (es) |
| FR (1) | FR2188296B1 (es) |
| IT (1) | IT956459B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032228A (ja) * | 1983-07-31 | 1985-02-19 | 松下電工株式会社 | 回路しゃ断器 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1187184A (fr) * | 1957-11-15 | 1959-09-08 | Comp Generale Electricite | Dispositif de déclenchement ultra-rapide pour interrupteur basse tension |
| US3192344A (en) * | 1961-08-28 | 1965-06-29 | Fed Pacific Electric Co | High interrupting capacity circuit breakers with electrodynamic latch release |
| US3336545A (en) * | 1965-12-08 | 1967-08-15 | Gen Electric | Electric circuit breaker with thermalmagnetic tripping means |
-
1972
- 1972-06-12 IT IT2554372A patent/IT956459B/it active
-
1973
- 1973-05-30 ES ES1973191991U patent/ES191991Y/es not_active Expired
- 1973-06-12 FR FR7321209A patent/FR2188296B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2188296A1 (es) | 1974-01-18 |
| ES191991Y (es) | 1974-12-16 |
| IT956459B (it) | 1973-10-10 |
| FR2188296B1 (es) | 1977-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1308393A (en) | Actuator assemblies for electric switches | |
| GB976993A (en) | A momentary contact electric switch particularly for use in a cardiac defibrillator | |
| ES295601A1 (es) | Un dispositivo interruptor electrico | |
| ES191991U (es) | Interruptor automatico con circuito magnetico auxiliar para la abertura anticipada de los contactos. | |
| GB1318760A (en) | Automatic circuit breaker | |
| GB1495846A (en) | Switch arrangement | |
| GB1114913A (en) | Electric switch device with improved contact structure | |
| ES425097A1 (es) | Perfeccionamientos en la construccion de cortacircuitos porfusibles dotados de interruptor. | |
| GB1151142A (en) | Improvements in or relating to Electrical Switches | |
| GB1284976A (en) | Hazard warning switch | |
| GB1260274A (en) | Electric switches | |
| GB563835A (en) | Improvements in and relating to means for preventing bouncing of electric switch contacts | |
| ES438310A1 (es) | Perfeccionamientos en los interruptores electricos. | |
| GB1096515A (en) | Snap-action electric switch | |
| GB1294188A (en) | Magnet and movable contact support structure for a multiple contact electromagnetically actuated switch | |
| GB1255380A (en) | Electric switch | |
| ES175214U (es) | Interruptor electrico. | |
| ES394774A1 (es) | Mecanismo de conmutacion para interruptores automaticos de instalaciones. | |
| GB559868A (en) | Improvements in electro-magnetic relays | |
| ES432580A1 (es) | Perfeccionamientos en la construccion de interruptores electricos. | |
| ES191460U (es) | Interruptor electrico. | |
| GB1099048A (en) | Improvements in or relating to electrical switches | |
| GB1424280A (en) | Electro-magnetic relay | |
| ES8101322A1 (es) | Perfeccionamientos en los interruptores electricos | |
| ES218832A1 (es) | Un sistema perfeccionado de interruptor automatico de maxima |