FR2279070A1 - Capteur de deplacements horizontaux et verticaux - Google Patents

Capteur de deplacements horizontaux et verticaux

Info

Publication number
FR2279070A1
FR2279070A1 FR7420617A FR7420617A FR2279070A1 FR 2279070 A1 FR2279070 A1 FR 2279070A1 FR 7420617 A FR7420617 A FR 7420617A FR 7420617 A FR7420617 A FR 7420617A FR 2279070 A1 FR2279070 A1 FR 2279070A1
Authority
FR
France
Prior art keywords
vertical
horizontal
displacement sensor
coils
arms
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
FR7420617A
Other languages
English (en)
French (fr)
Other versions
FR2279070B1 (enExample
Inventor
Alain Lambert
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.)
Institut National de la Sante et de la Recherche Medicale INSERM
Original Assignee
Institut National de la Sante et de la Recherche Medicale INSERM
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 Institut National de la Sante et de la Recherche Medicale INSERM filed Critical Institut National de la Sante et de la Recherche Medicale INSERM
Priority to FR7420617A priority Critical patent/FR2279070A1/fr
Publication of FR2279070A1 publication Critical patent/FR2279070A1/fr
Application granted granted Critical
Publication of FR2279070B1 publication Critical patent/FR2279070B1/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
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/001—Constructional details of gauge heads
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2066—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to a single other coil

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Dentistry (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Geometry (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR7420617A 1974-06-06 1974-06-06 Capteur de deplacements horizontaux et verticaux Granted FR2279070A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7420617A FR2279070A1 (fr) 1974-06-06 1974-06-06 Capteur de deplacements horizontaux et verticaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420617A FR2279070A1 (fr) 1974-06-06 1974-06-06 Capteur de deplacements horizontaux et verticaux

Publications (2)

Publication Number Publication Date
FR2279070A1 true FR2279070A1 (fr) 1976-02-13
FR2279070B1 FR2279070B1 (enExample) 1976-12-24

Family

ID=9140033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420617A Granted FR2279070A1 (fr) 1974-06-06 1974-06-06 Capteur de deplacements horizontaux et verticaux

Country Status (1)

Country Link
FR (1) FR2279070A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342703A2 (fr) * 1976-03-05 1977-09-30 Inst Nat Sante Rech Med Capteur d'elongation et d'activite electrique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342703A2 (fr) * 1976-03-05 1977-09-30 Inst Nat Sante Rech Med Capteur d'elongation et d'activite electrique

Also Published As

Publication number Publication date
FR2279070B1 (enExample) 1976-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse