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FR2669418B1 - DEVICE FOR MEASURING THE MOVEMENT OF AN OBJECT. - Google Patents

DEVICE FOR MEASURING THE MOVEMENT OF AN OBJECT.

Info

Publication number
FR2669418B1
FR2669418B1 FR9014413A FR9014413A FR2669418B1 FR 2669418 B1 FR2669418 B1 FR 2669418B1 FR 9014413 A FR9014413 A FR 9014413A FR 9014413 A FR9014413 A FR 9014413A FR 2669418 B1 FR2669418 B1 FR 2669418B1
Authority
FR
France
Prior art keywords
measuring
movement
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.)
Expired - Fee Related
Application number
FR9014413A
Other languages
French (fr)
Other versions
FR2669418A1 (en
Inventor
Thierry Derrey
Pascal Reghem
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.)
HAVRE (LEPII) UNIVERSITE
Original Assignee
HAVRE (LEPII) UNIVERSITE
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 HAVRE (LEPII) UNIVERSITE filed Critical HAVRE (LEPII) UNIVERSITE
Priority to FR9014413A priority Critical patent/FR2669418B1/en
Publication of FR2669418A1 publication Critical patent/FR2669418A1/en
Application granted granted Critical
Publication of FR2669418B1 publication Critical patent/FR2669418B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • 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
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • 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
    • G01D5/2006—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 self-induction of one or more coils
    • G01D5/2013—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 self-induction of one or more coils by a movable ferromagnetic element, e.g. a core

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR9014413A 1990-11-15 1990-11-15 DEVICE FOR MEASURING THE MOVEMENT OF AN OBJECT. Expired - Fee Related FR2669418B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9014413A FR2669418B1 (en) 1990-11-15 1990-11-15 DEVICE FOR MEASURING THE MOVEMENT OF AN OBJECT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014413A FR2669418B1 (en) 1990-11-15 1990-11-15 DEVICE FOR MEASURING THE MOVEMENT OF AN OBJECT.

Publications (2)

Publication Number Publication Date
FR2669418A1 FR2669418A1 (en) 1992-05-22
FR2669418B1 true FR2669418B1 (en) 1994-05-06

Family

ID=9402360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9014413A Expired - Fee Related FR2669418B1 (en) 1990-11-15 1990-11-15 DEVICE FOR MEASURING THE MOVEMENT OF AN OBJECT.

Country Status (1)

Country Link
FR (1) FR2669418B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010013721U1 (en) * 2009-09-30 2011-04-28 Micro-Epsilon Messtechnik Gmbh & Co. Kg Device for detecting the movement of a thin body

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513408A (en) * 1968-08-01 1970-05-19 Tri Metrics Displacement transducer oscillator with movable tapered magnetic core
US3891918A (en) * 1971-03-23 1975-06-24 James F Ellis Linear displacement transducer utilizing an oscillator whose average period varies as a linear function of the displacement
PL85400B1 (en) * 1973-10-30 1976-04-30 Raciborska Fabryka Kotlow Rafakopo
US4357816A (en) * 1980-08-21 1982-11-09 Antonov Evgeny A Method of producing hollow articles by deep drawing and press for effecting same
FR2538100B1 (en) * 1982-12-16 1987-06-26 Renault INDUCTIVE TRAVEL SENSOR
JPS6033831A (en) * 1983-07-31 1985-02-21 Matsushita Electric Works Ltd Drawing method
IT1225118B (en) * 1988-07-22 1990-11-02 Zanussi Zeltron Inst POSITION TRANSDUCER.

Also Published As

Publication number Publication date
FR2669418A1 (en) 1992-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse