FR36684E - System for influencing trains on railway tracks - Google Patents
System for influencing trains on railway tracksInfo
- Publication number
- FR36684E FR36684E FR36684DA FR36684E FR 36684 E FR36684 E FR 36684E FR 36684D A FR36684D A FR 36684DA FR 36684 E FR36684 E FR 36684E
- Authority
- FR
- France
- Prior art keywords
- trains
- influencing
- railway tracks
- railway
- tracks
- 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
- B61L3/12—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 magnetic or electrostatic induction; using radio waves
- B61L3/121—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 magnetic or electrostatic induction; using radio waves using magnetic induction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR36684T | 1929-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR36684E true FR36684E (en) | 1930-07-19 |
Family
ID=8673413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR36684D Expired FR36684E (en) | 1929-04-18 | 1929-04-18 | System for influencing trains on railway tracks |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR36684E (en) |
-
1929
- 1929-04-18 FR FR36684D patent/FR36684E/en not_active Expired
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