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JPS56129804A - Measuring apparatus for dimension of insulated wire within vulcanizing tube - Google Patents

Measuring apparatus for dimension of insulated wire within vulcanizing tube

Info

Publication number
JPS56129804A
JPS56129804A JP3343180A JP3343180A JPS56129804A JP S56129804 A JPS56129804 A JP S56129804A JP 3343180 A JP3343180 A JP 3343180A JP 3343180 A JP3343180 A JP 3343180A JP S56129804 A JPS56129804 A JP S56129804A
Authority
JP
Japan
Prior art keywords
insulated wire
measuring camera
output signal
measuring
camera
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.)
Pending
Application number
JP3343180A
Other languages
Japanese (ja)
Inventor
Tomoya Hiroyama
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP3343180A priority Critical patent/JPS56129804A/en
Publication of JPS56129804A publication Critical patent/JPS56129804A/en
Pending 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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/024—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of diode-array scanning

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE:To measure the external diameter and internal thickness of an insulated wire with high accuracy by a method wherein the image of the insulated wire is picked up through the transparent window of a vulcanzing tube, while a measuring camera composed of an element geneating an output signal provided with a level corresponding to the wire rod of the insulated wire and an insulative material is provided. CONSTITUTION:An apparatus 10 is provided with a measuring camera 20 used to pick up the image of an insulated wire 3 through a transparent window 16a composed of heat resistant transparent glass supplied with a splice box 16 in a vulcanizing tube 14; a camera controller 22 that controlls the measuring camera and receives an output signal (pickup signal); and an arithmetic processor 24 which arithmetically processes the output signal from the measuring camera. The measuring camera consists of a number of solid pickup elements arranged along a measuring line 1, and the number of the elements may be set at, for instance, 1,024, 2,048 or 4,096. The larger the number of the elements, the higher the accuracy of measurement.
JP3343180A 1980-03-18 1980-03-18 Measuring apparatus for dimension of insulated wire within vulcanizing tube Pending JPS56129804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3343180A JPS56129804A (en) 1980-03-18 1980-03-18 Measuring apparatus for dimension of insulated wire within vulcanizing tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3343180A JPS56129804A (en) 1980-03-18 1980-03-18 Measuring apparatus for dimension of insulated wire within vulcanizing tube

Publications (1)

Publication Number Publication Date
JPS56129804A true JPS56129804A (en) 1981-10-12

Family

ID=12386348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3343180A Pending JPS56129804A (en) 1980-03-18 1980-03-18 Measuring apparatus for dimension of insulated wire within vulcanizing tube

Country Status (1)

Country Link
JP (1) JPS56129804A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02174020A (en) * 1988-12-26 1990-07-05 Hitachi Cable Ltd Power cable outer diameter control device
CN102506709A (en) * 2011-10-21 2012-06-20 深圳市科陆电子科技股份有限公司 Device and method for detecting overall dimension of intelligent electric energy meter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02174020A (en) * 1988-12-26 1990-07-05 Hitachi Cable Ltd Power cable outer diameter control device
CN102506709A (en) * 2011-10-21 2012-06-20 深圳市科陆电子科技股份有限公司 Device and method for detecting overall dimension of intelligent electric energy meter

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