FR2144060A5 - - Google Patents
Info
- Publication number
- FR2144060A5 FR2144060A5 FR7123760A FR7123760A FR2144060A5 FR 2144060 A5 FR2144060 A5 FR 2144060A5 FR 7123760 A FR7123760 A FR 7123760A FR 7123760 A FR7123760 A FR 7123760A FR 2144060 A5 FR2144060 A5 FR 2144060A5
- Authority
- FR
- France
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7123760A FR2144060A5 (enExample) | 1971-06-29 | 1971-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7123760A FR2144060A5 (enExample) | 1971-06-29 | 1971-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2144060A5 true FR2144060A5 (enExample) | 1973-02-09 |
Family
ID=9079537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7123760A Expired FR2144060A5 (enExample) | 1971-06-29 | 1971-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2144060A5 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2360453A1 (fr) * | 1976-08-05 | 1978-03-03 | Vapor Corp | Systeme marqueur electronique pour voies ferrees |
-
1971
- 1971-06-29 FR FR7123760A patent/FR2144060A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2360453A1 (fr) * | 1976-08-05 | 1978-03-03 | Vapor Corp | Systeme marqueur electronique pour voies ferrees |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |