JPS5535252A - Coordinate measuring instrument - Google Patents

Coordinate measuring instrument

Info

Publication number
JPS5535252A
JPS5535252A JP10871678A JP10871678A JPS5535252A JP S5535252 A JPS5535252 A JP S5535252A JP 10871678 A JP10871678 A JP 10871678A JP 10871678 A JP10871678 A JP 10871678A JP S5535252 A JPS5535252 A JP S5535252A
Authority
JP
Japan
Prior art keywords
displacement
normal
measurer
values
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
JP10871678A
Other languages
Japanese (ja)
Other versions
JPS5832644B2 (en
Inventor
Gihei Nakano
Katsuaki Toida
Yoshio Umemoto
Toshiyuki Okuno
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 JP10871678A priority Critical patent/JPS5832644B2/en
Publication of JPS5535252A publication Critical patent/JPS5535252A/en
Publication of JPS5832644B2 publication Critical patent/JPS5832644B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain precise normal-line vector data with measurement time shortened by pushing a measurer against the curved surface of a body to be measured by a displacement value and then by calculating and outputting the normal-directional component of the curved line through one-point measurement from displacement signals of X, Y and Z axes.
CONSTITUTION: The measurer of detector B is made in contact with the measuring point of measured body A. Displacement signals Ex, Ey and Ez of horizontal X and Y axes and a longitudinal Z axis of the displacement of the measurer on the contact surface in the normal-line direction are inputted as analog values to A/D converter circuit C, where they are converted into digital signals before being inputted to arithmetic circuit D. Arithmetic circuit D calculates composite displacement value Eo by formula (1) from the above-mentioned digital signals and respective component values I, J and K of a normal-directional vector are calculated from the value of Eo and respective axial displacement values by using formula (2).
COPYRIGHT: (C)1980,JPO&Japio
JP10871678A 1978-09-04 1978-09-04 coordinate measuring machine Expired JPS5832644B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10871678A JPS5832644B2 (en) 1978-09-04 1978-09-04 coordinate measuring machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10871678A JPS5832644B2 (en) 1978-09-04 1978-09-04 coordinate measuring machine

Publications (2)

Publication Number Publication Date
JPS5535252A true JPS5535252A (en) 1980-03-12
JPS5832644B2 JPS5832644B2 (en) 1983-07-14

Family

ID=14491762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10871678A Expired JPS5832644B2 (en) 1978-09-04 1978-09-04 coordinate measuring machine

Country Status (1)

Country Link
JP (1) JPS5832644B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124902A (en) * 1982-01-22 1983-07-25 Osaka Kiko Co Ltd Triaxial displacement detector
JPS6123906A (en) * 1984-07-13 1986-02-01 Toyota Motor Corp Method and device for measuring deviation of work
US4621434A (en) * 1982-03-24 1986-11-11 Willy Hofler Multiple-coordinate scanner with regulated scanning force
JPH01136405U (en) * 1988-03-10 1989-09-19

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124902A (en) * 1982-01-22 1983-07-25 Osaka Kiko Co Ltd Triaxial displacement detector
JPS6322526B2 (en) * 1982-01-22 1988-05-12 Osaka Kiko Co Ltd
US4621434A (en) * 1982-03-24 1986-11-11 Willy Hofler Multiple-coordinate scanner with regulated scanning force
JPS6123906A (en) * 1984-07-13 1986-02-01 Toyota Motor Corp Method and device for measuring deviation of work
JPH0365842B2 (en) * 1984-07-13 1991-10-15
JPH01136405U (en) * 1988-03-10 1989-09-19

Also Published As

Publication number Publication date
JPS5832644B2 (en) 1983-07-14

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