FR371482A - Electrical signal system for railway blocks - Google Patents
Electrical signal system for railway blocksInfo
- Publication number
- FR371482A FR371482A FR371482DA FR371482A FR 371482 A FR371482 A FR 371482A FR 371482D A FR371482D A FR 371482DA FR 371482 A FR371482 A FR 371482A
- Authority
- FR
- France
- Prior art keywords
- electrical signal
- signal system
- railway
- blocks
- railway blocks
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/10—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using current passing between devices along the route and devices on the vehicle or train
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR371482T | 1906-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR371482A true FR371482A (en) | 1907-03-08 |
Family
ID=1418331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR371482D Expired FR371482A (en) | 1906-11-14 | 1906-11-14 | Electrical signal system for railway blocks |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR371482A (en) |
-
1906
- 1906-11-14 FR FR371482D patent/FR371482A/en not_active Expired
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