FR1407512A - Device for determining the instantaneous position of moving objects, in particular railway trains - Google Patents
Device for determining the instantaneous position of moving objects, in particular railway trainsInfo
- Publication number
- FR1407512A FR1407512A FR987812A FR987812A FR1407512A FR 1407512 A FR1407512 A FR 1407512A FR 987812 A FR987812 A FR 987812A FR 987812 A FR987812 A FR 987812A FR 1407512 A FR1407512 A FR 1407512A
- Authority
- FR
- France
- Prior art keywords
- determining
- moving objects
- instantaneous position
- railway trains
- particular railway
- 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 vehicle train, e.g. to release brake, to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, 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 vehicle train, e.g. to release brake, 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 vehicle train, e.g. to release brake, 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 vehicle train, e.g. to release brake, 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR987812A FR1407512A (en) | 1964-09-11 | 1964-09-11 | Device for determining the instantaneous position of moving objects, in particular railway trains |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR987812A FR1407512A (en) | 1964-09-11 | 1964-09-11 | Device for determining the instantaneous position of moving objects, in particular railway trains |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1407512A true FR1407512A (en) | 1965-07-30 |
Family
ID=8838173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR987812A Expired FR1407512A (en) | 1964-09-11 | 1964-09-11 | Device for determining the instantaneous position of moving objects, in particular railway trains |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1407512A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2176795A1 (en) * | 1972-03-17 | 1973-11-02 | British Railways Board |
-
1964
- 1964-09-11 FR FR987812A patent/FR1407512A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2176795A1 (en) * | 1972-03-17 | 1973-11-02 | British Railways Board |
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