JPS567008A - Tridimensional coordinates measuring apparatus - Google Patents

Tridimensional coordinates measuring apparatus

Info

Publication number
JPS567008A
JPS567008A JP8312979A JP8312979A JPS567008A JP S567008 A JPS567008 A JP S567008A JP 8312979 A JP8312979 A JP 8312979A JP 8312979 A JP8312979 A JP 8312979A JP S567008 A JPS567008 A JP S567008A
Authority
JP
Japan
Prior art keywords
measuring head
measurer
radius
coordinates
value
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
JP8312979A
Other languages
Japanese (ja)
Other versions
JPS6130688B2 (en
Inventor
Gihei Nakano
Katsuaki Toida
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.)
Shin Nippon Koki KK
Original Assignee
Shin Nippon Koki KK
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 Shin Nippon Koki KK filed Critical Shin Nippon Koki KK
Priority to JP8312979A priority Critical patent/JPS567008A/en
Publication of JPS567008A publication Critical patent/JPS567008A/en
Publication of JPS6130688B2 publication Critical patent/JPS6130688B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

PURPOSE: To enable high precision measuring a coordinates value of a substance surface to be measured of soft material by reading a coordinates value when a measurer having a tip spherical part held by a three-axial equidirectional spring displaced considerably smaller than the radius of the spherical part.
CONSTITUTION: A measurer 4 is held on a measuring head by an equidirectional spring in each axial direction of X, Y, Z and is provided with a detector putting out displacement vector signals in proportion to the relative quantity of the measurer 4 and the measuring head. From said vector signals (Ex, Ey, Ez), when the measuring head 1 is made to approach to the surface C, the measuring head 1 reaches the point O2 and the relative displacement vector value ε of the measuring head 1 and the measurer 4 reaches the suitable value fairly smaller than the tip spherical part radius r of the measurer 4, and the radius r, (ΔX, ΔY, ΔZ) are calculated in the compensation quantity caluculation operation circuit E. And from the values of (ΔX, ΔY, ΔZ) and the read coordinates values (Xo, Yo, Zo) of the measuring head 1 the coordinates values (X, Y, Z) at the sought point P3 are put out from the arithmetic unit B.
COPYRIGHT: (C)1981,JPO&Japio
JP8312979A 1979-06-29 1979-06-29 Tridimensional coordinates measuring apparatus Granted JPS567008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8312979A JPS567008A (en) 1979-06-29 1979-06-29 Tridimensional coordinates measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8312979A JPS567008A (en) 1979-06-29 1979-06-29 Tridimensional coordinates measuring apparatus

Publications (2)

Publication Number Publication Date
JPS567008A true JPS567008A (en) 1981-01-24
JPS6130688B2 JPS6130688B2 (en) 1986-07-15

Family

ID=13793580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8312979A Granted JPS567008A (en) 1979-06-29 1979-06-29 Tridimensional coordinates measuring apparatus

Country Status (1)

Country Link
JP (1) JPS567008A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127805A (en) * 1981-01-31 1982-08-09 Osaka Kiko Co Ltd Device for measuring three-dimensional shape
JPS59152405U (en) * 1983-03-30 1984-10-12 株式会社ミツトヨ Standard device for correction of measuring equipment
JPS6097207A (en) * 1983-10-11 1985-05-31 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング Method and device for leading out position and/or size of specimen to be inspected
JPS61200419A (en) * 1985-03-01 1986-09-05 Mitsutoyo Mfg Co Ltd Measuring machine
JPS62297513A (en) * 1986-06-16 1987-12-24 Yutani Heavy Ind Ltd Selector valve device for construction machine
JPS63131016A (en) * 1986-11-20 1988-06-03 Mitsutoyo Corp Measuring method
JPH03259711A (en) * 1990-03-09 1991-11-19 Senjiyou Seiki Kk Automatic drive type comparing and measuring machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127805A (en) * 1981-01-31 1982-08-09 Osaka Kiko Co Ltd Device for measuring three-dimensional shape
JPS59152405U (en) * 1983-03-30 1984-10-12 株式会社ミツトヨ Standard device for correction of measuring equipment
JPS6097207A (en) * 1983-10-11 1985-05-31 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング Method and device for leading out position and/or size of specimen to be inspected
JPS61200419A (en) * 1985-03-01 1986-09-05 Mitsutoyo Mfg Co Ltd Measuring machine
JPS62297513A (en) * 1986-06-16 1987-12-24 Yutani Heavy Ind Ltd Selector valve device for construction machine
JPH0160702B2 (en) * 1986-06-16 1989-12-25 Yutani Juko Kk
JPS63131016A (en) * 1986-11-20 1988-06-03 Mitsutoyo Corp Measuring method
JPH03259711A (en) * 1990-03-09 1991-11-19 Senjiyou Seiki Kk Automatic drive type comparing and measuring machine

Also Published As

Publication number Publication date
JPS6130688B2 (en) 1986-07-15

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