JPS577506A - Measuring method for convex surface - Google Patents

Measuring method for convex surface

Info

Publication number
JPS577506A
JPS577506A JP8109580A JP8109580A JPS577506A JP S577506 A JPS577506 A JP S577506A JP 8109580 A JP8109580 A JP 8109580A JP 8109580 A JP8109580 A JP 8109580A JP S577506 A JPS577506 A JP S577506A
Authority
JP
Japan
Prior art keywords
mirror
convex surface
profile
radius vector
coordinate
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
JP8109580A
Other languages
English (en)
Inventor
Mitsuhisa Fukuda
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8109580A priority Critical patent/JPS577506A/ja
Publication of JPS577506A publication Critical patent/JPS577506A/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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP8109580A 1980-06-16 1980-06-16 Measuring method for convex surface Pending JPS577506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8109580A JPS577506A (en) 1980-06-16 1980-06-16 Measuring method for convex surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8109580A JPS577506A (en) 1980-06-16 1980-06-16 Measuring method for convex surface

Publications (1)

Publication Number Publication Date
JPS577506A true JPS577506A (en) 1982-01-14

Family

ID=13736824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8109580A Pending JPS577506A (en) 1980-06-16 1980-06-16 Measuring method for convex surface

Country Status (1)

Country Link
JP (1) JPS577506A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007218931A (ja) * 2007-06-06 2007-08-30 Ricoh Co Ltd 光学面の形状測定方法および装置および記録媒体
CN103776370A (zh) * 2014-01-06 2014-05-07 湖南丰汇银佳科技有限公司 票面特征检测设备和方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007218931A (ja) * 2007-06-06 2007-08-30 Ricoh Co Ltd 光学面の形状測定方法および装置および記録媒体
CN103776370A (zh) * 2014-01-06 2014-05-07 湖南丰汇银佳科技有限公司 票面特征检测设备和方法

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