JPS567008A - Tridimensional coordinates measuring apparatus - Google Patents
Tridimensional coordinates measuring apparatusInfo
- 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
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
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)
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 |
-
1979
- 1979-06-29 JP JP8312979A patent/JPS567008A/en active Granted
Cited By (8)
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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