FR2348684A1 - Dispositif pour explorer des objets biologiques a l'aide de champs electromagnetiques - Google Patents

Dispositif pour explorer des objets biologiques a l'aide de champs electromagnetiques

Info

Publication number
FR2348684A1
FR2348684A1 FR7723175A FR7723175A FR2348684A1 FR 2348684 A1 FR2348684 A1 FR 2348684A1 FR 7723175 A FR7723175 A FR 7723175A FR 7723175 A FR7723175 A FR 7723175A FR 2348684 A1 FR2348684 A1 FR 2348684A1
Authority
FR
France
Prior art keywords
effect
detector
detectors
field
direct
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
FR7723175A
Other languages
English (en)
French (fr)
Other versions
FR2348684B1 (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.)
RODLER ING HANS
Original Assignee
RODLER ING HANS
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 RODLER ING HANS filed Critical RODLER ING HANS
Priority to FR7723175A priority Critical patent/FR2348684A1/fr
Publication of FR2348684A1 publication Critical patent/FR2348684A1/fr
Application granted granted Critical
Publication of FR2348684B1 publication Critical patent/FR2348684B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/006—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of the effect of a material on microwaves or longer electromagnetic waves, e.g. measuring temperature via microwaves emitted by the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electromagnetism (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Measuring Magnetic Variables (AREA)
FR7723175A 1977-07-11 1977-07-11 Dispositif pour explorer des objets biologiques a l'aide de champs electromagnetiques Granted FR2348684A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7723175A FR2348684A1 (fr) 1977-07-11 1977-07-11 Dispositif pour explorer des objets biologiques a l'aide de champs electromagnetiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7723175A FR2348684A1 (fr) 1977-07-11 1977-07-11 Dispositif pour explorer des objets biologiques a l'aide de champs electromagnetiques

Publications (2)

Publication Number Publication Date
FR2348684A1 true FR2348684A1 (fr) 1977-11-18
FR2348684B1 FR2348684B1 (xx) 1979-08-24

Family

ID=9193895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723175A Granted FR2348684A1 (fr) 1977-07-11 1977-07-11 Dispositif pour explorer des objets biologiques a l'aide de champs electromagnetiques

Country Status (1)

Country Link
FR (1) FR2348684A1 (xx)

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON BIO-MEDICAL ENGINEERING, VOLUME BME-15, NO. 4, OCTOBRE 1968, NEW YORK *
N.Y. P.P.TARJAN ET R.MC FEE "ELECTRODELESS MEASUREMENTS OF THE EFFECTIVE RESISTIVITY OF THE HUMAN TORSO AND HEAD BY MAGNETIC INDUCTION", PAGES 266 A 278) *

Also Published As

Publication number Publication date
FR2348684B1 (xx) 1979-08-24

Similar Documents

Publication Publication Date Title
ES8303714A1 (es) Aparato para detectar la presencia, dentro de una zona de vigilancia, de un cuerpo de material de alta permeabilidad
MY108526A (en) Monoclonal antibodies against human interleukin-4 and hybridomas producing the same
DE3374225D1 (en) Apparatus for the determination of the position of a probe
ATE131626T1 (de) Berührungsloser grenztaster
JPS52127113A (en) Signal transmitter
ATE95319T1 (de) Ziel-detektor.
AU537840B2 (en) Aparatus for determining physical quantities
GB8609893D0 (en) Attenuation of microwave signals
NO792144L (no) Fremgangsmaate og apparat for aa frembringe og aa sende signaler for ekkolokalisering og andre signaliseringsformaal, samt f.eks. geofysisk undersoekelse
DE3381457D1 (de) Selbstabstimmende niederfrequente phasenverschiebende muenzpruefmethode und -vorrichtung.
FR2348684A1 (fr) Dispositif pour explorer des objets biologiques a l'aide de champs electromagnetiques
CH610169A5 (en) Acoustic aid apparatus
GB1288169A (xx)
JPS5748676A (en) Specific fish detector
JPS5429528A (en) Magnetic pattern detector
FLANAGAN Deep ocean reception of acoustic signals emitted by a towed source[Ph. D. Thesis]
IL64585A (en) Ultrasonic transducer with transmitter/receiver decoupling and sensitivity control circuitry
GB2021781A (en) Device for measuring the spacing between two floating bodies
ES8306264A1 (es) "perfeccionamientos en los sistemas de seguridad para detectar objetos que atraviesan una zona determinada".
GB1240194A (en) Method and apparatus for forming an image of the interior of solid, liquid, or gaseous bodies
JPS53130066A (en) Vehicle position detecting system
JPS541772A (en) Remote control system
FR2356163A1 (fr) Procede et dispositif de localisation de defauts et de reperage d'une canalisation
JPS52102738A (en) Toner concentration detection
GB1089923A (en) Method and apparatus for testing using ultrasonic pulse signals

Legal Events

Date Code Title Description
ST Notification of lapse