ES420381A1 - Pedal para detectar el paso de elementos moviles sobre un carril, en particular pedal de ferrocarril. - Google Patents
Pedal para detectar el paso de elementos moviles sobre un carril, en particular pedal de ferrocarril.Info
- Publication number
- ES420381A1 ES420381A1 ES420381A ES420381A ES420381A1 ES 420381 A1 ES420381 A1 ES 420381A1 ES 420381 A ES420381 A ES 420381A ES 420381 A ES420381 A ES 420381A ES 420381 A1 ES420381 A1 ES 420381A1
- Authority
- ES
- Spain
- Prior art keywords
- pedal
- rail
- signals
- translation
- 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.)
- Expired
Links
- 238000006073 displacement reaction Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/02—Electric devices associated with track, e.g. rail contacts
- B61L1/025—Electric devices associated with track, e.g. rail contacts actuated by variation of resistance or by piezoelectricity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/02—Electric devices associated with track, e.g. rail contacts
- B61L1/06—Electric devices associated with track, e.g. rail contacts actuated by deformation of rail; actuated by vibration in rail
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE791283A BE791283A (fr) | 1972-11-13 | 1972-11-13 | Pedale, en particulier pedale de chemin de fer. |
| BE1004563 | 1972-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES420381A1 true ES420381A1 (es) | 1976-04-16 |
Family
ID=3860404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES420381A Expired ES420381A1 (es) | 1972-11-13 | 1973-11-08 | Pedal para detectar el paso de elementos moviles sobre un carril, en particular pedal de ferrocarril. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE791283A (fr) |
| DE (1) | DE2356120A1 (fr) |
| ES (1) | ES420381A1 (fr) |
| FR (1) | FR2206224B1 (fr) |
| IT (1) | IT996427B (fr) |
| NL (1) | NL7315430A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2924190C2 (de) * | 1979-06-15 | 1983-12-08 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zum Feststellen der Anwesenheit und/oder des Gewichtes von Eisenbahnfahrzeugen |
| FR2463707A1 (fr) * | 1979-08-23 | 1981-02-27 | Sncf | Procede et dispositif de detection d'eboulement(s) sur voie ferroviaire ou d'approche des trains |
| WO1997049593A1 (fr) * | 1996-06-24 | 1997-12-31 | P. Schweizer Electronic Ag | Procede et dispositif pour detecter la presence de roues sur des rails |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE558580A (fr) * | ||||
| BE450156A (fr) * | ||||
| FR907240A (fr) * | 1943-02-18 | 1946-03-06 | Felten & Guilleaume Carlswerk | Conjoncteur de courant de rail |
| US3581084A (en) * | 1967-11-10 | 1971-05-25 | Sumitomo Electric Industries | Piezoelectric wheel-axle detector |
-
1972
- 1972-11-13 BE BE791283A patent/BE791283A/fr not_active IP Right Cessation
-
1973
- 1973-11-02 IT IT53615/73A patent/IT996427B/it active
- 1973-11-07 FR FR7339586A patent/FR2206224B1/fr not_active Expired
- 1973-11-08 ES ES420381A patent/ES420381A1/es not_active Expired
- 1973-11-09 DE DE2356120A patent/DE2356120A1/de active Pending
- 1973-11-12 NL NL7315430A patent/NL7315430A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT996427B (it) | 1975-12-10 |
| FR2206224B1 (fr) | 1976-05-07 |
| NL7315430A (nl) | 1974-05-15 |
| FR2206224A1 (fr) | 1974-06-07 |
| BE791283A (fr) | 1973-05-14 |
| DE2356120A1 (de) | 1974-05-22 |
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