BE477864A - - Google Patents
Info
- Publication number
- BE477864A BE477864A BE477864DA BE477864A BE 477864 A BE477864 A BE 477864A BE 477864D A BE477864D A BE 477864DA BE 477864 A BE477864 A BE 477864A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
- B61L13/04—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
- B61L13/047—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors controlling inductively or magnetically
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (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 |
---|---|---|---|
US623418XA | 1945-11-27 | 1945-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE477864A true BE477864A (xx) |
Family
ID=22041841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE477864D BE477864A (xx) | 1945-11-27 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE477864A (xx) |
FR (1) | FR952299A (xx) |
GB (1) | GB623418A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1036904B (de) * | 1953-07-20 | 1958-08-21 | Kurt Wachtel | Elektrisches Steuergeraet, insbesondere fuer signal- und fernmeldetechnische Zwecke bei Eisenbahnen |
-
0
- BE BE477864D patent/BE477864A/xx unknown
-
1946
- 1946-10-03 GB GB29517/46A patent/GB623418A/en not_active Expired
-
1947
- 1947-08-25 FR FR952299D patent/FR952299A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR952299A (fr) | 1949-11-14 |
GB623418A (en) | 1949-05-17 |