FR2619903B1 - Dispositif de detection de la concentricite d'un enrobage isolant avec un fil metallique - Google Patents

Dispositif de detection de la concentricite d'un enrobage isolant avec un fil metallique

Info

Publication number
FR2619903B1
FR2619903B1 FR8711617A FR8711617A FR2619903B1 FR 2619903 B1 FR2619903 B1 FR 2619903B1 FR 8711617 A FR8711617 A FR 8711617A FR 8711617 A FR8711617 A FR 8711617A FR 2619903 B1 FR2619903 B1 FR 2619903B1
Authority
FR
France
Prior art keywords
concentricity
detecting
metal wire
insulating coating
insulating
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 - Lifetime
Application number
FR8711617A
Other languages
English (en)
Other versions
FR2619903A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8711617A priority Critical patent/FR2619903B1/fr
Priority to FR8902725A priority patent/FR2643983B1/fr
Publication of FR2619903A1 publication Critical patent/FR2619903A1/fr
Application granted granted Critical
Publication of FR2619903B1 publication Critical patent/FR2619903B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/08—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
    • G01B7/085—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means for measuring thickness of coating
    • 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
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B7/31—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B7/312—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR8711617A 1987-08-11 1987-08-11 Dispositif de detection de la concentricite d'un enrobage isolant avec un fil metallique Expired - Lifetime FR2619903B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8711617A FR2619903B1 (fr) 1987-08-11 1987-08-11 Dispositif de detection de la concentricite d'un enrobage isolant avec un fil metallique
FR8902725A FR2643983B1 (fr) 1987-08-11 1989-03-02 Dispositif de detection de la concentricite d'un enrobage isolant avec un fil metallique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8711617A FR2619903B1 (fr) 1987-08-11 1987-08-11 Dispositif de detection de la concentricite d'un enrobage isolant avec un fil metallique

Publications (2)

Publication Number Publication Date
FR2619903A1 FR2619903A1 (fr) 1989-03-03
FR2619903B1 true FR2619903B1 (fr) 1990-12-21

Family

ID=9354226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8711617A Expired - Lifetime FR2619903B1 (fr) 1987-08-11 1987-08-11 Dispositif de detection de la concentricite d'un enrobage isolant avec un fil metallique

Country Status (1)

Country Link
FR (1) FR2619903B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038767B (de) * 1957-09-24 1958-09-11 Dr Felix Ernest Planer Kapazitive Elektrode zur elektrischen Bestimmung der geometrischen Ausgestaltung von isolierten Leitern
FR1324716A (fr) * 1962-06-07 1963-04-19 Western Electric Co Dispositif destiné à détecter le défaut de concentricité entre un conducteur etsa gaine isolante
GB1305092A (fr) * 1969-04-23 1973-01-31
JPS549654A (en) * 1977-06-23 1979-01-24 Sumitomo Electric Ind Ltd Diffrent diameter detector method of linear bodies

Also Published As

Publication number Publication date
FR2619903A1 (fr) 1989-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse