JPS5943308A - Method and apparatus for detecting three-dimensional shape - Google Patents

Method and apparatus for detecting three-dimensional shape

Info

Publication number
JPS5943308A
JPS5943308A JP15436282A JP15436282A JPS5943308A JP S5943308 A JPS5943308 A JP S5943308A JP 15436282 A JP15436282 A JP 15436282A JP 15436282 A JP15436282 A JP 15436282A JP S5943308 A JPS5943308 A JP S5943308A
Authority
JP
Japan
Prior art keywords
probe
measuring probe
rotating vibration
accuracy
apply
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
JP15436282A
Other languages
Japanese (ja)
Other versions
JPH0131565B2 (en
Inventor
Kenji Kishinami
Tatsumi Tada
Takashi Miyoshi
Katsumasa Saito
Original Assignee
Tokyo Seimitsu Co Ltd
Kenji Kishinami
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 Tokyo Seimitsu Co Ltd, Kenji Kishinami filed Critical Tokyo Seimitsu Co Ltd
Priority to JP15436282A priority Critical patent/JPH0131565B2/ja
Publication of JPS5943308A publication Critical patent/JPS5943308A/en
Publication of JPH0131565B2 publication Critical patent/JPH0131565B2/ja
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic means
    • G01B7/004Measuring arrangements characterised by the use of electric or magnetic means for measuring coordinates of points
    • G01B7/008Measuring arrangements characterised by the use of electric or magnetic means for measuring coordinates of points using coordinate measuring machines
    • G01B7/012Contact-making feeler heads therefor

Abstract

PURPOSE:To enable to determine the coordinate values of a contact point with high accuracy by a method wherein a rotary vibrator is attached to a feeler shaft supporting a spherical measuring probe to apply a rotating vibration of minute angle to the probe. CONSTITUTION:A rotary vibrator 3 is attached to a feeler shaft 2 supporting a spherical measuring probe 1 to apply a rotating vibration omega of minute angle to the probe about the Z-axis passing the center thereof. An output from a dynamometer issued when the measuring probe 1 comes into contact with the material to be measured is integrated over a time longer than the period of the rotating vibration. By so doing, an error due to friction resistance can be ignored, and it becomes possible to determine the coordinate values of the contact point with high accuracy.
JP15436282A 1982-09-03 1982-09-03 Expired JPH0131565B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15436282A JPH0131565B2 (en) 1982-09-03 1982-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15436282A JPH0131565B2 (en) 1982-09-03 1982-09-03

Publications (2)

Publication Number Publication Date
JPS5943308A true JPS5943308A (en) 1984-03-10
JPH0131565B2 JPH0131565B2 (en) 1989-06-27

Family

ID=15582494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15436282A Expired JPH0131565B2 (en) 1982-09-03 1982-09-03

Country Status (1)

Country Link
JP (1) JPH0131565B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60202302A (en) * 1984-03-28 1985-10-12 Unie- Data Syst:Kk Coordinate measuring apparatus
JPS60233512A (en) * 1984-05-02 1985-11-20 Osaka Kiko Co Ltd Method for detecting angle with high accuracy in measuring three-dimensional coordinate value
JPH07259215A (en) * 1994-03-28 1995-10-09 Sekisui House Ltd Wall body structure for concrete block building
JP2002039743A (en) * 2000-07-28 2002-02-06 Mori Seiki Co Ltd Measuring instrument
JP2004020342A (en) * 2002-06-14 2004-01-22 Mitsutoyo Corp Method of measuring screw shape

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60202302A (en) * 1984-03-28 1985-10-12 Unie- Data Syst:Kk Coordinate measuring apparatus
JPS60233512A (en) * 1984-05-02 1985-11-20 Osaka Kiko Co Ltd Method for detecting angle with high accuracy in measuring three-dimensional coordinate value
JPH0229965B2 (en) * 1984-05-02 1990-07-03 Osaka Kiko Co Ltd
JPH07259215A (en) * 1994-03-28 1995-10-09 Sekisui House Ltd Wall body structure for concrete block building
JP2002039743A (en) * 2000-07-28 2002-02-06 Mori Seiki Co Ltd Measuring instrument
JP2004020342A (en) * 2002-06-14 2004-01-22 Mitsutoyo Corp Method of measuring screw shape

Also Published As

Publication number Publication date
JPH0131565B2 (en) 1989-06-27

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