FR2138274B2 - - Google Patents
Info
- Publication number
- FR2138274B2 FR2138274B2 FR7118431A FR7118431A FR2138274B2 FR 2138274 B2 FR2138274 B2 FR 2138274B2 FR 7118431 A FR7118431 A FR 7118431A FR 7118431 A FR7118431 A FR 7118431A FR 2138274 B2 FR2138274 B2 FR 2138274B2
- 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
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7118431A FR2138274B2 (en) | 1971-05-21 | 1971-05-21 | |
BE771162A BE771162A (en) | 1970-08-17 | 1971-08-11 | MOBILE LOCATION SYSTEM ON A SPECIFIC TRAJECTORY |
LU63706D LU63706A1 (en) | 1970-08-17 | 1971-08-12 | |
CA120668A CA933267A (en) | 1970-08-17 | 1971-08-16 | Systeme de localisation de mobiles sur une trajectoire donnee |
NL7111246A NL7111246A (en) | 1970-08-17 | 1971-08-16 | |
ES394298A ES394298A1 (en) | 1970-08-17 | 1971-08-17 | Ath system method and apparatus for locating movable objects on a fixed p |
DE19712141207 DE2141207A1 (en) | 1970-08-17 | 1971-08-17 | System for locating moving objects on a given path |
US00172536A US3757112A (en) | 1970-08-17 | 1971-08-17 | Ath system method and apparatus for locating movable objects on a fixed p |
CH1392871A CH548895A (en) | 1971-05-21 | 1971-09-23 | SET ALLOWING THE LOCATION OF A MOBILE ON A GIVEN TRAJECTORY. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7118431A FR2138274B2 (en) | 1971-05-21 | 1971-05-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2138274A2 FR2138274A2 (en) | 1973-01-05 |
FR2138274B2 true FR2138274B2 (en) | 1973-05-25 |
Family
ID=9077409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7118431A Expired FR2138274B2 (en) | 1970-08-17 | 1971-05-21 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH548895A (en) |
FR (1) | FR2138274B2 (en) |
-
1971
- 1971-05-21 FR FR7118431A patent/FR2138274B2/fr not_active Expired
- 1971-09-23 CH CH1392871A patent/CH548895A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH548895A (en) | 1974-05-15 |
FR2138274A2 (en) | 1973-01-05 |