CH590148A5 - - Google Patents
Info
- Publication number
- CH590148A5 CH590148A5 CH1335175A CH1335175A CH590148A5 CH 590148 A5 CH590148 A5 CH 590148A5 CH 1335175 A CH1335175 A CH 1335175A CH 1335175 A CH1335175 A CH 1335175A CH 590148 A5 CH590148 A5 CH 590148A5
- Authority
- CH
- Switzerland
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
- B61L3/16—Continuous control along the route
- B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
- B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742450890 DE2450890C2 (de) | 1974-10-25 | 1974-10-25 | Einrichtung zum informationsaustausch zwischen schienenfahrzeugen und einer ortsfesten station |
Publications (1)
Publication Number | Publication Date |
---|---|
CH590148A5 true CH590148A5 (de) | 1977-07-29 |
Family
ID=5929236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1335175A CH590148A5 (de) | 1974-10-25 | 1975-10-15 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE834621A (de) |
CH (1) | CH590148A5 (de) |
DE (1) | DE2450890C2 (de) |
-
1974
- 1974-10-25 DE DE19742450890 patent/DE2450890C2/de not_active Expired
-
1975
- 1975-10-15 CH CH1335175A patent/CH590148A5/xx not_active IP Right Cessation
- 1975-10-17 BE BE161033A patent/BE834621A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2450890C2 (de) | 1976-12-16 |
DE2450890B1 (de) | 1976-04-29 |
BE834621A (fr) | 1976-04-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |