ES2179776A1 - Improvements introduced in the subject of invention patent number 200000207 of "Security and infrared control device of the wear and tear of electrical current bars in railway pantographs" - Google Patents
Improvements introduced in the subject of invention patent number 200000207 of "Security and infrared control device of the wear and tear of electrical current bars in railway pantographs"Info
- Publication number
- ES2179776A1 ES2179776A1 ES200101055A ES200101055A ES2179776A1 ES 2179776 A1 ES2179776 A1 ES 2179776A1 ES 200101055 A ES200101055 A ES 200101055A ES 200101055 A ES200101055 A ES 200101055A ES 2179776 A1 ES2179776 A1 ES 2179776A1
- Authority
- ES
- Spain
- Prior art keywords
- security
- tear
- wear
- subject
- control device
- 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.)
- Withdrawn
Links
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
Improvements introduced in the subject of invention patent number 200000207 of "Security and infrared control device of the wear and tear of electrical current bars in railway pantographs".Incorporates as redundant security system, in pantograph pan and horns, based on new optical fibre cables (2), enveloped also in optical fibre, that run along the outside of the pantograph pan section (8) and along the inside of each horn (9) so that the simple deformation of its metal structure or its total loss or simple rupture, provokes the rupture of the cable (2), so that the signal is interrupted and the traction is cut off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200101055A ES2179776A1 (en) | 2001-05-09 | 2001-05-09 | Improvements introduced in the subject of invention patent number 200000207 of "Security and infrared control device of the wear and tear of electrical current bars in railway pantographs" |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200101055A ES2179776A1 (en) | 2001-05-09 | 2001-05-09 | Improvements introduced in the subject of invention patent number 200000207 of "Security and infrared control device of the wear and tear of electrical current bars in railway pantographs" |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2179776A1 true ES2179776A1 (en) | 2003-01-16 |
Family
ID=8497658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200101055A Withdrawn ES2179776A1 (en) | 2001-05-09 | 2001-05-09 | Improvements introduced in the subject of invention patent number 200000207 of "Security and infrared control device of the wear and tear of electrical current bars in railway pantographs" |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2179776A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3147453A1 (en) * | 1981-12-01 | 1983-07-14 | Fried. Krupp Gmbh, 4300 Essen | Current collector for route-bound electric vehicles |
JPS58198103A (en) * | 1982-05-12 | 1983-11-18 | Sumitomo Electric Ind Ltd | Malfunction detector for pantograph |
EP0269307A1 (en) * | 1986-11-11 | 1988-06-01 | Morganite Electrical Carbon Limited | Condition indicator system for wearable elements |
EP0525595A1 (en) * | 1991-07-26 | 1993-02-03 | Siemens Aktiengesellschaft | Monitoring device for a current collector sliding strip |
JPH05161205A (en) * | 1991-12-06 | 1993-06-25 | Takaoka Electric Mfg Co Ltd | Pantograph |
-
2001
- 2001-05-09 ES ES200101055A patent/ES2179776A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3147453A1 (en) * | 1981-12-01 | 1983-07-14 | Fried. Krupp Gmbh, 4300 Essen | Current collector for route-bound electric vehicles |
JPS58198103A (en) * | 1982-05-12 | 1983-11-18 | Sumitomo Electric Ind Ltd | Malfunction detector for pantograph |
EP0269307A1 (en) * | 1986-11-11 | 1988-06-01 | Morganite Electrical Carbon Limited | Condition indicator system for wearable elements |
EP0525595A1 (en) * | 1991-07-26 | 1993-02-03 | Siemens Aktiengesellschaft | Monitoring device for a current collector sliding strip |
JPH05161205A (en) * | 1991-12-06 | 1993-06-25 | Takaoka Electric Mfg Co Ltd | Pantograph |
Non-Patent Citations (3)
Title |
---|
[en línea] Recuperado de: EPO PAJ Database & JP 05161205 A (TAKAOKA ELECTRIC MFG) 25.06.1993 (resumen; figura) * |
[en línea] Recuperado de: EPO PAJ Database & JP 58198103 A (SUMITOMO DENKI) 18.11.1983 (resumen; figura) * |
[en línea] Recuperado de: EPODOC Database & DE 3147453 A1 (KRUPP) 14.07.1983 (resumen; figura) * |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20030116 Kind code of ref document: A1 |
|
FA2A | Application withdrawn |
Effective date: 20040901 |