FR2270733A1 - Magnetic field vehicle detector unit - receiver detects changes produced in an emitted magnetic field - Google Patents

Magnetic field vehicle detector unit - receiver detects changes produced in an emitted magnetic field

Info

Publication number
FR2270733A1
FR2270733A1 FR7404311A FR7404311A FR2270733A1 FR 2270733 A1 FR2270733 A1 FR 2270733A1 FR 7404311 A FR7404311 A FR 7404311A FR 7404311 A FR7404311 A FR 7404311A FR 2270733 A1 FR2270733 A1 FR 2270733A1
Authority
FR
France
Prior art keywords
magnetic field
detector unit
vehicle detector
detects changes
receiver detects
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.)
Granted
Application number
FR7404311A
Other languages
English (en)
French (fr)
Other versions
FR2270733B1 (xx
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7404311A priority Critical patent/FR2270733A1/fr
Priority to NL7501356A priority patent/NL7501356A/xx
Priority to ES434496A priority patent/ES434496A1/es
Priority to BE153121A priority patent/BE825258A/xx
Priority to IT48938/75A priority patent/IT1032229B/it
Priority to JP50016154A priority patent/JPS50110674A/ja
Priority to SE7501406A priority patent/SE7501406L/xx
Priority to NO750403A priority patent/NO750403L/no
Priority to DE19752505287 priority patent/DE2505287A1/de
Publication of FR2270733A1 publication Critical patent/FR2270733A1/fr
Application granted granted Critical
Publication of FR2270733B1 publication Critical patent/FR2270733B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Traffic Control Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
FR7404311A 1974-02-08 1974-02-08 Magnetic field vehicle detector unit - receiver detects changes produced in an emitted magnetic field Granted FR2270733A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7404311A FR2270733A1 (en) 1974-02-08 1974-02-08 Magnetic field vehicle detector unit - receiver detects changes produced in an emitted magnetic field
NL7501356A NL7501356A (nl) 1974-02-08 1975-02-05 Gevoelige modul.
BE153121A BE825258A (fr) 1974-02-08 1975-02-06 Module sensible a une modification d'un champ magnetique, et systemes comportant application d'un tel module
IT48938/75A IT1032229B (it) 1974-02-08 1975-02-06 Modulo sensibile ad una modificazione di un canfo magnetico e sistemi comportanti applicazione di un tale modulo
ES434496A ES434496A1 (es) 1974-02-08 1975-02-06 Un modulo sensible a una modificacion de un campo magnetico.
JP50016154A JPS50110674A (xx) 1974-02-08 1975-02-07
SE7501406A SE7501406L (sv) 1974-02-08 1975-02-07 Magnetisk indikeringsanordning.
NO750403A NO750403L (xx) 1974-02-08 1975-02-07
DE19752505287 DE2505287A1 (de) 1974-02-08 1975-02-07 Auf eine aenderung eines magnetfeldes ansprechende anordnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404311A FR2270733A1 (en) 1974-02-08 1974-02-08 Magnetic field vehicle detector unit - receiver detects changes produced in an emitted magnetic field

Publications (2)

Publication Number Publication Date
FR2270733A1 true FR2270733A1 (en) 1975-12-05
FR2270733B1 FR2270733B1 (xx) 1977-09-16

Family

ID=9134686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404311A Granted FR2270733A1 (en) 1974-02-08 1974-02-08 Magnetic field vehicle detector unit - receiver detects changes produced in an emitted magnetic field

Country Status (9)

Country Link
JP (1) JPS50110674A (xx)
BE (1) BE825258A (xx)
DE (1) DE2505287A1 (xx)
ES (1) ES434496A1 (xx)
FR (1) FR2270733A1 (xx)
IT (1) IT1032229B (xx)
NL (1) NL7501356A (xx)
NO (1) NO750403L (xx)
SE (1) SE7501406L (xx)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9997261B2 (en) 2011-11-14 2018-06-12 The Regents Of The University Of California Systems and methods for forming and maintaining a high performance FRC
US10049774B2 (en) 2013-09-24 2018-08-14 Tae Technologies, Inc. Systems and methods for forming and maintaining a high performance FRC
US10217532B2 (en) 2014-10-13 2019-02-26 Tae Technologies, Inc. Systems and methods for merging and compressing compact tori
US10418170B2 (en) 2015-05-12 2019-09-17 Tae Technologies, Inc. Systems and methods for reducing undesired eddy currents
US10440806B2 (en) 2014-10-30 2019-10-08 Tae Technologies, Inc. Systems and methods for forming and maintaining a high performance FRC
US11195627B2 (en) 2016-10-28 2021-12-07 Tae Technologies, Inc. Systems and methods for improved sustainment of a high performance FRC plasma at elevated energies utilizing neutral beam injectors with tunable beam energies
US11211172B2 (en) 2016-11-04 2021-12-28 Tae Technologies, Inc. Systems and methods for improved sustainment of a high performance FRC with multi-scaled capture type vacuum pumping
US11217351B2 (en) 2015-11-13 2022-01-04 Tae Technologies, Inc. Systems and methods for FRC plasma position stability
US11335467B2 (en) 2016-11-15 2022-05-17 Tae Technologies, Inc. Systems and methods for improved sustainment of a high performance FRC and high harmonic fast wave electron heating in a high performance FRC

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8404838D0 (en) * 1984-02-24 1984-03-28 Redland Prismo Ltd Detection system
JPS61245299A (ja) * 1985-04-22 1986-10-31 オムロン株式会社 路車間通信機能付き車両感知器
US6664740B2 (en) 2001-02-01 2003-12-16 The Regents Of The University Of California Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma
US6611106B2 (en) 2001-03-19 2003-08-26 The Regents Of The University Of California Controlled fusion in a field reversed configuration and direct energy conversion
US8031824B2 (en) 2005-03-07 2011-10-04 Regents Of The University Of California Inductive plasma source for plasma electric generation system
US9607719B2 (en) 2005-03-07 2017-03-28 The Regents Of The University Of California Vacuum chamber for plasma electric generation system
US9123512B2 (en) 2005-03-07 2015-09-01 The Regents Of The Unviersity Of California RF current drive for plasma electric generation system

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10446275B2 (en) 2011-11-14 2019-10-15 The Regents Of The University Of California Systems and methods for forming and maintaining a high performance FRC
US9997261B2 (en) 2011-11-14 2018-06-12 The Regents Of The University Of California Systems and methods for forming and maintaining a high performance FRC
US10049774B2 (en) 2013-09-24 2018-08-14 Tae Technologies, Inc. Systems and methods for forming and maintaining a high performance FRC
US10438702B2 (en) 2013-09-24 2019-10-08 Tae Technologies, Inc. Systems and methods for forming and maintaining a high performance FRC
US11373763B2 (en) 2013-09-24 2022-06-28 Tae Technologies, Inc. Systems and methods for forming and maintaining a high performance FRC
US10790064B2 (en) 2013-09-24 2020-09-29 Tae Technologies, Inc. Systems and methods for forming and maintaining a high performance FRC
US11200990B2 (en) 2014-10-13 2021-12-14 Tae Technologies, Inc. Systems and methods for merging and compressing compact tori
US10217532B2 (en) 2014-10-13 2019-02-26 Tae Technologies, Inc. Systems and methods for merging and compressing compact tori
US11901087B2 (en) 2014-10-13 2024-02-13 Tae Technologies, Inc. Systems and methods for merging and compressing compact tori
US10665351B2 (en) 2014-10-13 2020-05-26 Tae Technologies, Inc. Systems and methods for merging and compressing compact tori
US11337294B2 (en) 2014-10-30 2022-05-17 Tae Technologies, Inc. Systems and methods for forming and maintaining a high performance FRC
US10743398B2 (en) 2014-10-30 2020-08-11 Tae Technologies, Inc. Systems and methods for forming and maintaining a high performance FRC
US10440806B2 (en) 2014-10-30 2019-10-08 Tae Technologies, Inc. Systems and methods for forming and maintaining a high performance FRC
US10910149B2 (en) 2015-05-12 2021-02-02 Tae Technologies, Inc. Systems and methods for reducing undesired eddy currents
US10418170B2 (en) 2015-05-12 2019-09-17 Tae Technologies, Inc. Systems and methods for reducing undesired eddy currents
US11217351B2 (en) 2015-11-13 2022-01-04 Tae Technologies, Inc. Systems and methods for FRC plasma position stability
US11615896B2 (en) 2015-11-13 2023-03-28 Tae Technologies, Inc. Systems and methods for radial and axial stability control of an FRC plasma
US11195627B2 (en) 2016-10-28 2021-12-07 Tae Technologies, Inc. Systems and methods for improved sustainment of a high performance FRC plasma at elevated energies utilizing neutral beam injectors with tunable beam energies
US11211172B2 (en) 2016-11-04 2021-12-28 Tae Technologies, Inc. Systems and methods for improved sustainment of a high performance FRC with multi-scaled capture type vacuum pumping
US11482343B2 (en) 2016-11-04 2022-10-25 Tae Technologies, Inc. Systems and methods for improved sustainment of a high performance FRC with multi-scaled capture type vacuum pumping
US11894150B2 (en) 2016-11-04 2024-02-06 Tae Technologies, Inc. Systems and methods for improved sustainment of a high performance FRC with multi-scaled capture type vacuum pumping
US11335467B2 (en) 2016-11-15 2022-05-17 Tae Technologies, Inc. Systems and methods for improved sustainment of a high performance FRC and high harmonic fast wave electron heating in a high performance FRC
US11929182B2 (en) 2016-11-15 2024-03-12 Tae Technologies, Inc. Systems and methods for improved sustainment of a high performance FRC and high harmonic fast wave electron heating in a high performance FRC

Also Published As

Publication number Publication date
JPS50110674A (xx) 1975-08-30
IT1032229B (it) 1979-05-30
FR2270733B1 (xx) 1977-09-16
NO750403L (xx) 1975-08-11
BE825258A (fr) 1975-05-29
NL7501356A (nl) 1975-08-12
ES434496A1 (es) 1977-04-01
DE2505287A1 (de) 1975-08-14
SE7501406L (sv) 1975-08-11

Similar Documents

Publication Publication Date Title
FR2270733A1 (en) Magnetic field vehicle detector unit - receiver detects changes produced in an emitted magnetic field
US4435699A (en) Process and installation for the remote control of a premises watch radar apparatus
GB1294484A (en) Method of electromagnetic prospecting
GB1297279A (xx)
GB919172A (xx)
GB1402708A (en) Locking system
GB1129761A (en) Method and apparatus for detecting the unauthorized movement of articles
FR2289015A1 (fr) Procede et dispositif pour la detection de l'eloignement d'un objet par rapport a un point donne
GB1342219A (en) Collision sensor for motor vehicle safety device
GB1267350A (en) Detection system for indicating the passage of bodies
JPS5242393A (en) Electronic type detector
US2572668A (en) Echo distance measuring circuit
SU374561A1 (ru) УСТРОЙСТВО дл КОНТРОЛЯ НАЛИЧИЯ ФЕРРОМАГНИТНЫХ МАССI2
FR2309935A1 (fr) Indicateur de l'heure de passage d'un vehicule en un lieu determine
FR2314547A1 (fr) Procede et dispositif d'alarme enregistreur et avertisseur sonore par ondes radiophoniques
FR2063688A5 (en) Detector for controlling automatic doors
FR2348537A1 (fr) Dispositif detecteur de vol
GB1145832A (en) Improvements relating to remote control systems
ATE117448T1 (de) Eindringdetektor, der elektromagnetische wellen verwendet.
FR2300365A1 (fr) Dispositif de telepositionnement
GB1186673A (en) Improvements in or relating to Systems for Detecting the Presence of Objects in a Monitored Area
ES381187A1 (es) Perfeccionamientos en sistemas de alarmas para la deteccionde metales.
FR2299652A1 (fr) Detecteur de proximite inductif de securite
JPS5697887A (en) Moving body recognition system
JPS5635218A (en) Monorail type golf cart

Legal Events

Date Code Title Description
ST Notification of lapse