ES371890A1 - Un dispositivo interruptor de circuito. - Google Patents
Un dispositivo interruptor de circuito.Info
- Publication number
- ES371890A1 ES371890A1 ES371890A ES371890A ES371890A1 ES 371890 A1 ES371890 A1 ES 371890A1 ES 371890 A ES371890 A ES 371890A ES 371890 A ES371890 A ES 371890A ES 371890 A1 ES371890 A1 ES 371890A1
- Authority
- ES
- Spain
- Prior art keywords
- vacuum circuit
- separable contacts
- circuit interrupters
- breaking contact
- contact configurations
- 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.)
- Expired
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/001—Means for preventing or breaking contact-welding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S200/00—Electricity: circuit makers and breakers
- Y10S200/42—Contact welding considerations
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76539068A | 1968-10-07 | 1968-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES371890A1 true ES371890A1 (es) | 1971-11-16 |
Family
ID=25073438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES371890A Expired ES371890A1 (es) | 1968-10-07 | 1969-09-25 | Un dispositivo interruptor de circuito. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3591742A (es) |
BE (1) | BE739771A (es) |
CH (1) | CH500582A (es) |
DE (1) | DE1947659A1 (es) |
ES (1) | ES371890A1 (es) |
FR (1) | FR2020046A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2117845C3 (de) * | 1971-04-13 | 1975-08-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Kontaktanordnung für Vakuumschalter |
US3920941A (en) * | 1972-08-10 | 1975-11-18 | Westinghouse Electric Corp | Contact-operating mechanism for breaking vacuum interrupter contact-welds by bending action of the movable contact rod |
US4733456A (en) * | 1985-11-08 | 1988-03-29 | General Electric Company | Method of assembling a shield assembly of a vacuum interrupter |
JP4818530B2 (ja) * | 2001-04-19 | 2011-11-16 | 三菱電機株式会社 | 真空バルブ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE914146C (de) * | 1943-07-07 | 1954-06-28 | Siemens Ag | Vakuumschalter |
US3036180A (en) * | 1959-05-11 | 1962-05-22 | Gen Electric | Contact structure for a vacuum-type circuit interrupter |
US3174019A (en) * | 1962-01-09 | 1965-03-16 | Allis Chalmers Mfg Co | Vacuum tube interrupter having sequential separable contacts |
US3327081A (en) * | 1964-11-25 | 1967-06-20 | Allis Chalmers Mfg Co | Contact with high resistance material insert |
-
1968
- 1968-10-07 US US765390A patent/US3591742A/en not_active Expired - Lifetime
-
1969
- 1969-09-19 DE DE19691947659 patent/DE1947659A1/de active Pending
- 1969-09-25 ES ES371890A patent/ES371890A1/es not_active Expired
- 1969-10-01 CH CH1477269A patent/CH500582A/de not_active IP Right Cessation
- 1969-10-02 BE BE739771D patent/BE739771A/xx unknown
- 1969-10-06 FR FR6934017A patent/FR2020046A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2020046A1 (es) | 1970-07-10 |
DE1947659A1 (de) | 1970-04-23 |
US3591742A (en) | 1971-07-06 |
BE739771A (es) | 1970-03-16 |
CH500582A (de) | 1970-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES420998A1 (es) | Un dispositivo interruptor de circuito. | |
ES288614A1 (es) | Perfeccionamientos en conmutadores eléctricos de elementos de contacto axilmente móvil | |
NL154040B (nl) | Meerpolige elektrische tuimelhefboomschakelaar. | |
ES372847A1 (es) | Interruptor de circuito electrico. | |
ES445038A1 (es) | Un dispositivo interruptor de circuitos de baja tension. | |
ES362280A1 (es) | Un dispositivo de indicacion para un interruptor de circui-to. | |
ES371890A1 (es) | Un dispositivo interruptor de circuito. | |
ES440933A1 (es) | Un dispositivo de corte para interruptor electrico. | |
ES438310A1 (es) | Perfeccionamientos en los interruptores electricos. | |
GB832316A (en) | Improved electric circuit breaker of the magnetic blow-out type | |
ES438093A1 (es) | Perfeccionamientos introducidos en los disyuntores de alta tension. | |
KR830003131A (ko) | 회로차단기의 이중 아아크접점 | |
ES176957U (es) | Interruptor electrico. | |
GB1219805A (en) | Improvements in vacuum type circuit interrupter | |
ES448504A1 (es) | Aparato electrico de corte. | |
ES163607U (es) | Un borne de tipo interrumpible con contacto auxiliar. | |
ES295889A1 (es) | Mejoras en interruptores de circuito electrico, con funcionamiento en vacio | |
ES141641U (es) | Pulsador electrico de doble efecto. | |
ES420691A1 (es) | Un dispositivo interruptor de circuito. | |
CA898315A (en) | Quick-make, quick-break actuator for high voltage electrical contacts | |
CA773206A (en) | Improved arc-extinguishing means for gas-blast circuit interrupters | |
CA751014A (en) | Gas-blast circuit interrupters with both stationary and movable pneumatically-operated contacts | |
ES292841A1 (es) | Mejoras en los interruptores de circuito electrico | |
CA953342A (en) | Circuit interrupter with contact actuating lever arm adjusting means | |
ES239550A1 (es) | Mejoras en la construcciën de interruptores electricos |