JPS5242755A - Process for measuring displacements on the overall peripheral surface of a cylindrical object by means of moire fringe - Google Patents

Process for measuring displacements on the overall peripheral surface of a cylindrical object by means of moire fringe

Info

Publication number
JPS5242755A
JPS5242755A JP50117713A JP11771375A JPS5242755A JP S5242755 A JPS5242755 A JP S5242755A JP 50117713 A JP50117713 A JP 50117713A JP 11771375 A JP11771375 A JP 11771375A JP S5242755 A JPS5242755 A JP S5242755A
Authority
JP
Japan
Prior art keywords
cylindrical object
peripheral surface
moire fringe
overall peripheral
measuring displacements
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
JP50117713A
Other languages
Japanese (ja)
Inventor
Hiroshi Oota
Tetsuo Kumazawa
Minoru Hondo
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50117713A priority Critical patent/JPS5242755A/en
Publication of JPS5242755A publication Critical patent/JPS5242755A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To render possible an accurate pattern measurement of displacements on the overall peripheral surface of a cylindrical object by providing an annular orbit at a position in concentrical relation to said cylindrical object, and viewing Moire fringe formed thereon.
COPYRIGHT: (C)1977,JPO&Japio
JP50117713A 1975-10-01 1975-10-01 Process for measuring displacements on the overall peripheral surface of a cylindrical object by means of moire fringe Pending JPS5242755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50117713A JPS5242755A (en) 1975-10-01 1975-10-01 Process for measuring displacements on the overall peripheral surface of a cylindrical object by means of moire fringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50117713A JPS5242755A (en) 1975-10-01 1975-10-01 Process for measuring displacements on the overall peripheral surface of a cylindrical object by means of moire fringe

Publications (1)

Publication Number Publication Date
JPS5242755A true JPS5242755A (en) 1977-04-02

Family

ID=14718449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50117713A Pending JPS5242755A (en) 1975-10-01 1975-10-01 Process for measuring displacements on the overall peripheral surface of a cylindrical object by means of moire fringe

Country Status (1)

Country Link
JP (1) JPS5242755A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169110A (en) * 1980-05-28 1981-12-25 Hitachi Ltd Purifying method for argon
JPS5870107A (en) * 1981-10-21 1983-04-26 Hoya Corp Optical measuring method for three-dimensional shape
JPS58187776A (en) * 1982-04-27 1983-11-02 日本酸素株式会社 Manufacture of argon
JPS59107910A (en) * 1982-12-10 1984-06-22 Toshiba Corp Method for purifying gaseous argon
JPS59116109A (en) * 1982-12-24 1984-07-04 Toshiba Corp Method for purifying gaseous argon
JPS60215509A (en) * 1984-04-06 1985-10-28 Kogyo Kaihatsu Kenkyusho Method of concentration of argon gas by adsorption process and preparation of adsorbent

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169110A (en) * 1980-05-28 1981-12-25 Hitachi Ltd Purifying method for argon
JPH0215484B2 (en) * 1980-05-28 1990-04-12 Hitachi Ltd
JPS5870107A (en) * 1981-10-21 1983-04-26 Hoya Corp Optical measuring method for three-dimensional shape
JPS58187776A (en) * 1982-04-27 1983-11-02 日本酸素株式会社 Manufacture of argon
JPS59107910A (en) * 1982-12-10 1984-06-22 Toshiba Corp Method for purifying gaseous argon
JPH0379288B2 (en) * 1982-12-10 1991-12-18 Toshiba Kk
JPS59116109A (en) * 1982-12-24 1984-07-04 Toshiba Corp Method for purifying gaseous argon
JPH04925B2 (en) * 1982-12-24 1992-01-09 Toshiba Kk
JPS60215509A (en) * 1984-04-06 1985-10-28 Kogyo Kaihatsu Kenkyusho Method of concentration of argon gas by adsorption process and preparation of adsorbent

Similar Documents

Publication Publication Date Title
JPS5249055A (en) Method of measuring surface roughness
JPS5242755A (en) Process for measuring displacements on the overall peripheral surface of a cylindrical object by means of moire fringe
JPS5321970A (en) Pressure measuring sheet
JPS52440A (en) Measuring system
JPS5298557A (en) System for measuring area using coordinate reader
JPS5218170A (en) Position detection method
JPS51124454A (en) Surface coarseness measuring method and equipment
JPS5232186A (en) Spherical surface processing device
JPS5228872A (en) Method for measuring the size of thin plane
JPS52145251A (en) Rotating shaft supporting device of high-precision measuring apparatus
JPS51147351A (en) Contact for measuring diameter
JPS51119250A (en) Moving body measurement device employing solid image sensor
JPS5354479A (en) Comparative inspecting apparatus of pattern plate
JPS52123646A (en) Scanning type length measuring apparatus
JPS51142349A (en) Standard-setting device of cylinder gauge
JPS53102059A (en) Response function measuring device having scale correcting means by local image forming magnifications
JPS522546A (en) Optical device to measure displacement of plane
JPS542767A (en) Position relation measuring method
JPS5228377A (en) Temperature distribution measuring device
JPS51129226A (en) Distance measure device
JPS527565A (en) Method of and apparatus for stopping object at fixed position
JPS53146656A (en) Outside shape measuring apparatus
JPS51142350A (en) Measurement device of circumference of flat pattern
JPS5283250A (en) Position detector
JPS51131654A (en) Moire device