JPS57119209A - Roundness measuring apparatus - Google Patents

Roundness measuring apparatus

Info

Publication number
JPS57119209A
JPS57119209A JP509581A JP509581A JPS57119209A JP S57119209 A JPS57119209 A JP S57119209A JP 509581 A JP509581 A JP 509581A JP 509581 A JP509581 A JP 509581A JP S57119209 A JPS57119209 A JP S57119209A
Authority
JP
Japan
Prior art keywords
measuring apparatus
circumferential surface
detector
roundness measuring
detect
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
JP509581A
Other languages
English (en)
Inventor
Atsushi Maruyama
Akio Aoki
Toyokichi Moriya
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP509581A priority Critical patent/JPS57119209A/ja
Publication of JPS57119209A publication Critical patent/JPS57119209A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/282—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures for measuring roundness
JP509581A 1981-01-19 1981-01-19 Roundness measuring apparatus Pending JPS57119209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP509581A JPS57119209A (en) 1981-01-19 1981-01-19 Roundness measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP509581A JPS57119209A (en) 1981-01-19 1981-01-19 Roundness measuring apparatus

Publications (1)

Publication Number Publication Date
JPS57119209A true JPS57119209A (en) 1982-07-24

Family

ID=11601821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP509581A Pending JPS57119209A (en) 1981-01-19 1981-01-19 Roundness measuring apparatus

Country Status (1)

Country Link
JP (1) JPS57119209A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945024A (en) * 1997-04-07 1999-08-31 Sanyo Electric Co., Ltd. Oven with accessory storage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112154A (en) * 1974-07-22 1976-01-30 Nippon Kokan Kk Hyomenheitandosokuteihoho
JPS52119957A (en) * 1976-04-02 1977-10-07 Hitachi Ltd Diameter measuring device with roundness measuring device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112154A (en) * 1974-07-22 1976-01-30 Nippon Kokan Kk Hyomenheitandosokuteihoho
JPS52119957A (en) * 1976-04-02 1977-10-07 Hitachi Ltd Diameter measuring device with roundness measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945024A (en) * 1997-04-07 1999-08-31 Sanyo Electric Co., Ltd. Oven with accessory storage

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