JPS57147007A - Method for measurement of length of continuously running material - Google Patents

Method for measurement of length of continuously running material

Info

Publication number
JPS57147007A
JPS57147007A JP3276981A JP3276981A JPS57147007A JP S57147007 A JPS57147007 A JP S57147007A JP 3276981 A JP3276981 A JP 3276981A JP 3276981 A JP3276981 A JP 3276981A JP S57147007 A JPS57147007 A JP S57147007A
Authority
JP
Japan
Prior art keywords
mark
length
detection
marks
gate
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
JP3276981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6359442B2 (enrdf_load_stackoverflow
Inventor
Kazuo Yamaguchi
Kazuo Kuroki
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP3276981A priority Critical patent/JPS57147007A/ja
Publication of JPS57147007A publication Critical patent/JPS57147007A/ja
Publication of JPS6359442B2 publication Critical patent/JPS6359442B2/ja
Granted 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP3276981A 1981-03-06 1981-03-06 Method for measurement of length of continuously running material Granted JPS57147007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3276981A JPS57147007A (en) 1981-03-06 1981-03-06 Method for measurement of length of continuously running material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3276981A JPS57147007A (en) 1981-03-06 1981-03-06 Method for measurement of length of continuously running material

Publications (2)

Publication Number Publication Date
JPS57147007A true JPS57147007A (en) 1982-09-10
JPS6359442B2 JPS6359442B2 (enrdf_load_stackoverflow) 1988-11-18

Family

ID=12368041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3276981A Granted JPS57147007A (en) 1981-03-06 1981-03-06 Method for measurement of length of continuously running material

Country Status (1)

Country Link
JP (1) JPS57147007A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60194306A (ja) * 1984-03-15 1985-10-02 Matsuya Sangyo Kk 線材の測長方法とその装置
JPS62282209A (ja) * 1986-05-31 1987-12-08 Nec Home Electronics Ltd エンコ−ダ
WO1991018261A1 (en) * 1990-05-22 1991-11-28 The Furukawa Electric Corporation Apparatus and method for measuring length of long moving object
FR2867998A1 (fr) * 2004-03-23 2005-09-30 Laselec Sa Procede de marquage d'un cable, notamment marquage laser, et dispositif de marquage correspondant
WO2006109020A1 (en) * 2005-04-13 2006-10-19 Renishaw Plc Method of scale manufacture with laser and sensor and feedback means for producing scale marking with desired depth

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60194306A (ja) * 1984-03-15 1985-10-02 Matsuya Sangyo Kk 線材の測長方法とその装置
JPS62282209A (ja) * 1986-05-31 1987-12-08 Nec Home Electronics Ltd エンコ−ダ
WO1991018261A1 (en) * 1990-05-22 1991-11-28 The Furukawa Electric Corporation Apparatus and method for measuring length of long moving object
FR2867998A1 (fr) * 2004-03-23 2005-09-30 Laselec Sa Procede de marquage d'un cable, notamment marquage laser, et dispositif de marquage correspondant
WO2006109020A1 (en) * 2005-04-13 2006-10-19 Renishaw Plc Method of scale manufacture with laser and sensor and feedback means for producing scale marking with desired depth

Also Published As

Publication number Publication date
JPS6359442B2 (enrdf_load_stackoverflow) 1988-11-18

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