ES2051443T3 - Conmutador de hilo principal/secundario para lamparas de doble hilo alimentadas con corriente alterna en instalaciones de señales de trafico. - Google Patents
Conmutador de hilo principal/secundario para lamparas de doble hilo alimentadas con corriente alterna en instalaciones de señales de trafico.Info
- Publication number
- ES2051443T3 ES2051443T3 ES90123330T ES90123330T ES2051443T3 ES 2051443 T3 ES2051443 T3 ES 2051443T3 ES 90123330 T ES90123330 T ES 90123330T ES 90123330 T ES90123330 T ES 90123330T ES 2051443 T3 ES2051443 T3 ES 2051443T3
- Authority
- ES
- Spain
- Prior art keywords
- switch
- main
- filament
- switched
- optocoupler
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/10—Circuits providing for substitution of the light source in case of its failure
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Time-Division Multiplex Systems (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Keying Circuit Devices (AREA)
Abstract
TANTO EN EL CIRCUITO DEL HILO PRINCIPAL COMO TAMBIEN EN EL CIRCUITO DEL HILO SECUNDARIO DE UNA LAMPARA SEÑALIZADORA (L) ESTAN CONECTADOS INTERRUPTORES DE CORRIENTE ALTERNA (TRH, TRN). MIENTRAS EL HILO PRINCIPAL (HF) ESTA CONECTADO E INTACTO, EL CONMUTADOR DE CORRIENTE ALTERNA DEL HILO PRINCIPAL (TRH) ESTA TRANSCONECTADO SOBRE DIODOS DE ENTRADA CONECTADOS ANTIPARALELOS DE UN OPTOACOPLADOR (U1). EL FOTOTRANSISTOR DE ESTE OPTOACOPLADOR CONTROLA, EN EL CASO DE DIODOS DE ENTRADA ATRAVESADOS POR CORRIENTE, UN INTERRUPTOR (S1) QUE SIRVE PARA CONECTAR SIN CORRIENTE EN ESTE ESTADO DE CONEXION AL DIODO DE ENTRADA DE UN CONMUTADOR OPTOELECTRONICO DE CORRIENTE ALTERNA (U2). SI EL INTERRUPTOR (S1) SE ACTIVA A LA OTRA POSICION EN EL CASO DE QUE SE FUNDA EL HILO PRINCIPAL (HF), SE TRANSCONECTA EL CONMUTADOR DE CORRIENTE ALTERNA (U2) CONTROLADO OPTOELECTRONICAMENTE Y TRANSCONECTA, POR SU PARTE AL INTERRUPTOR DE CORRIENTE ALTERNA DEL HILO SECUNDARIO (TRN). EL RECONOCIMIENTO DEL ESTADO FUNCIONAL DE LA LAMPARA DE SEÑALIZACION AL MECANISMO DE AJUSTE SE REALIZA A TRAVES DEL OPTOACOPLADOR (U3). EL CONMUTADOR DEL HILO PRINCIPAL/SECUNDARIO NECESITA POCOS COMPONENTES ELECTRONICOS PROBADOS. SE EMPLEA ESPECIALMENTE EN LA SEÑALIZACION LUMINOSA DEL FERROCARRIL.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3941328A DE3941328A1 (de) | 1989-12-14 | 1989-12-14 | Haupt/nebenfadenumschalter fuer wechselstromgespeiste doppelfadenlampen in verkehrssignalanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2051443T3 true ES2051443T3 (es) | 1994-06-16 |
Family
ID=6395470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90123330T Expired - Lifetime ES2051443T3 (es) | 1989-12-14 | 1990-12-05 | Conmutador de hilo principal/secundario para lamparas de doble hilo alimentadas con corriente alterna en instalaciones de señales de trafico. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0432624B1 (es) |
| AT (1) | ATE102427T1 (es) |
| DE (2) | DE3941328A1 (es) |
| DK (1) | DK0432624T3 (es) |
| ES (1) | ES2051443T3 (es) |
| FI (1) | FI97676C (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4120893C2 (de) * | 1991-06-25 | 2000-06-15 | Bayerische Motoren Werke Ag | Beleuchtungsvorrichtung für Kraftfahrzeuge |
| DE19606896C2 (de) * | 1996-02-13 | 2001-04-05 | Siemens Ag | Schaltung zum Stellen und Überwachen von Lichtsignalen |
| KR100468890B1 (ko) * | 2002-11-01 | 2005-01-29 | 한국철도기술연구원 | 쌍심형 3등 3현시 철도 신호기 에프티-쌍심형 제어 시스템 |
| RU2493605C1 (ru) * | 2012-02-17 | 2013-09-20 | Евгений Александрович Оленев | Способ работы линзового светофора с двухнитевой лампой и устройство для его осуществления |
| CN114202904A (zh) * | 2022-02-18 | 2022-03-18 | 山东冠嘉智能设备有限公司 | 一种自动包装机停电报警装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1181792B (de) * | 1963-06-29 | 1964-11-19 | Pintsch Bamag Ag | UEberwachungsschaltung fuer Haupt- und Nebenfaeden von Gluehlampen, insbesondere Signallampen |
| DE1566901A1 (de) * | 1967-03-21 | 1970-04-30 | Licentia Gmbh | Anordnung zur UEberwachung von Signallampen auf Fadenbruch |
| NL178634C (nl) * | 1978-01-02 | 1986-04-16 | Philips Nv | Inrichting voor het detecteren van ongewenste signaalcombinaties van twee signaallampen bij verkeerslichten. |
| US4380718A (en) * | 1981-05-22 | 1983-04-19 | Kelsey-Hayes Co. | Trailer marker light substitution circuit |
-
1989
- 1989-12-14 DE DE3941328A patent/DE3941328A1/de not_active Withdrawn
-
1990
- 1990-12-05 DK DK90123330.4T patent/DK0432624T3/da active
- 1990-12-05 AT AT90123330T patent/ATE102427T1/de not_active IP Right Cessation
- 1990-12-05 ES ES90123330T patent/ES2051443T3/es not_active Expired - Lifetime
- 1990-12-05 EP EP90123330A patent/EP0432624B1/de not_active Expired - Lifetime
- 1990-12-05 DE DE90123330T patent/DE59004777D1/de not_active Expired - Fee Related
- 1990-12-13 FI FI906154A patent/FI97676C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE102427T1 (de) | 1994-03-15 |
| DE3941328A1 (de) | 1991-06-20 |
| FI97676B (fi) | 1996-10-15 |
| EP0432624B1 (de) | 1994-03-02 |
| DK0432624T3 (da) | 1994-06-13 |
| FI906154A (fi) | 1991-06-15 |
| FI97676C (fi) | 1997-01-27 |
| EP0432624A1 (de) | 1991-06-19 |
| DE59004777D1 (de) | 1994-04-07 |
| FI906154A0 (fi) | 1990-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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