BE687832A - - Google Patents
Info
- Publication number
- BE687832A BE687832A BE687832DA BE687832A BE 687832 A BE687832 A BE 687832A BE 687832D A BE687832D A BE 687832DA BE 687832 A BE687832 A BE 687832A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/16—Devices for counting axles; Devices for counting vehicles
- B61L1/163—Detection devices
- B61L1/165—Electrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/16—Devices for counting axles; Devices for counting vehicles
- B61L1/167—Circuit details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
- G01V3/101—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
- G01V3/102—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil by measuring amplitude
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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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geology (AREA)
- Electromagnetism (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR34676A FR1469499A (fr) | 1965-10-12 | 1965-10-12 | Dispositif de détection de la présence ou du passage en un lieu donné d'objets métalliques, en particulier de véhicules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE687832A true BE687832A (bg) | 1967-04-05 |
Family
ID=8590287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE687832D BE687832A (bg) | 1965-10-12 | 1966-10-05 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE687832A (bg) |
| DE (1) | DE1524618A1 (bg) |
| FR (1) | FR1469499A (bg) |
| GB (1) | GB1130194A (bg) |
| LU (1) | LU52125A1 (bg) |
| NL (1) | NL6614277A (bg) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721821A (en) * | 1970-12-14 | 1973-03-20 | Abex Corp | Railway wheel sensor |
| DE3538228A1 (de) * | 1985-10-24 | 1987-06-04 | Klaus Ebinger | Verfahren zum suchen und orten von inhomogenitaeten und schaltungsanordnung zum durchfuehren dieses verfahrens |
| EP1538058A1 (de) * | 2003-12-01 | 2005-06-08 | Alcatel | Verfahren und System zum Ausgleich von Spannungsschwankungen einer Sendespule eines Schienenkontakts |
| DE102009007068A1 (de) | 2009-01-29 | 2010-08-12 | Siemens Aktiengesellschaft | Radsensor |
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1965
- 1965-10-12 FR FR34676A patent/FR1469499A/fr not_active Expired
-
1966
- 1966-10-05 BE BE687832D patent/BE687832A/xx unknown
- 1966-10-06 DE DE19661524618 patent/DE1524618A1/de active Pending
- 1966-10-07 LU LU52125D patent/LU52125A1/xx unknown
- 1966-10-11 NL NL6614277A patent/NL6614277A/xx unknown
- 1966-10-12 GB GB4569966A patent/GB1130194A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU52125A1 (bg) | 1968-05-07 |
| NL6614277A (bg) | 1967-04-13 |
| DE1524618A1 (de) | 1970-08-13 |
| FR1469499A (fr) | 1967-02-17 |
| GB1130194A (en) | 1968-10-09 |