JPS5742804A - Detector for rate of thickness deviation of coating of coated iron wire - Google Patents

Detector for rate of thickness deviation of coating of coated iron wire

Info

Publication number
JPS5742804A
JPS5742804A JP10005081A JP10005081A JPS5742804A JP S5742804 A JPS5742804 A JP S5742804A JP 10005081 A JP10005081 A JP 10005081A JP 10005081 A JP10005081 A JP 10005081A JP S5742804 A JPS5742804 A JP S5742804A
Authority
JP
Japan
Prior art keywords
axis
transformers
outputs
coated iron
iron core
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
JP10005081A
Other languages
Japanese (ja)
Inventor
Mamoru Hamada
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.)
KITADA SUKEELE KK
KITADA SUKEERU KK
SHINKOU DENKI KK
Shinko Electric Co Ltd
Original Assignee
KITADA SUKEELE KK
KITADA SUKEERU KK
SHINKOU DENKI KK
Shinko 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 KITADA SUKEELE KK, KITADA SUKEERU KK, SHINKOU DENKI KK, Shinko Electric Co Ltd filed Critical KITADA SUKEELE KK
Priority to JP10005081A priority Critical patent/JPS5742804A/en
Publication of JPS5742804A publication Critical patent/JPS5742804A/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
    • 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
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G01B7/105—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance for measuring thickness of coating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

PURPOSE:To improve the yield of products by detecting the displacement states of a coated iron core which is being transferred continuously with the sensor parts of a pair of X-axis transformers and Y-axis transformers disposed with said iron core in- between. CONSTITUTION:The outputs of a pair of X-axis transformers 41, 42 and Y-axis transformers 51, 52 disposed with a coated iron core 3 which is being transferred in-between are inputted via preamplifiers 44, 54 to main amplifiers 46, 56, the outputs whereof are applied to potentiometers 48, 59, by which the displacement rates in an X-axis direction and a Y-axis direction are indicated. The outputs 15X, 15Y of the main amplifiers 46, 56 are applied to a display device 14 by which the central position of the core wire is displayed. They are also fed to an external control circuit by which the position of the core wire is corrected. On the other hand, the outputs of the main amplifiers 46, 56 are applied to an arithmetic circuit 16 as well, by which the absolute value of the displacement rates of the core wire is determined. The output thereof is compared with the set value of a setter 18 in a setting circuit 17, and when the output exceeds a permissible range, an alarm is emitted via a relay 19. Thereby, the yield of products is improved.
JP10005081A 1981-06-26 1981-06-26 Detector for rate of thickness deviation of coating of coated iron wire Pending JPS5742804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10005081A JPS5742804A (en) 1981-06-26 1981-06-26 Detector for rate of thickness deviation of coating of coated iron wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10005081A JPS5742804A (en) 1981-06-26 1981-06-26 Detector for rate of thickness deviation of coating of coated iron wire

Publications (1)

Publication Number Publication Date
JPS5742804A true JPS5742804A (en) 1982-03-10

Family

ID=14263666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10005081A Pending JPS5742804A (en) 1981-06-26 1981-06-26 Detector for rate of thickness deviation of coating of coated iron wire

Country Status (1)

Country Link
JP (1) JPS5742804A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606801A (en) * 1983-06-16 1985-01-14 Morita Mfg Co Ltd Positioning method of objects to each other
JP2009500991A (en) * 2005-07-01 2009-01-08 シーメンス アクチエンゲゼルシヤフト Device for detecting shaft eccentricity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606801A (en) * 1983-06-16 1985-01-14 Morita Mfg Co Ltd Positioning method of objects to each other
JP2009500991A (en) * 2005-07-01 2009-01-08 シーメンス アクチエンゲゼルシヤフト Device for detecting shaft eccentricity
JP4652448B2 (en) * 2005-07-01 2011-03-16 シーメンス アクチエンゲゼルシヤフト Device for detecting shaft eccentricity

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