JPH02277432A - 曲率測定装置 - Google Patents

曲率測定装置

Info

Publication number
JPH02277432A
JPH02277432A JP2076087A JP7608790A JPH02277432A JP H02277432 A JPH02277432 A JP H02277432A JP 2076087 A JP2076087 A JP 2076087A JP 7608790 A JP7608790 A JP 7608790A JP H02277432 A JPH02277432 A JP H02277432A
Authority
JP
Japan
Prior art keywords
straight line
curvature
measuring device
mask
detection
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
JP2076087A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0314445B2 (en, 2012
Inventor
Hiroshi Tamaki
田巻　弘
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.)
Topcon Corp
Original Assignee
Topcon Corp
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 Topcon Corp filed Critical Topcon Corp
Priority to JP2076087A priority Critical patent/JPH02277432A/ja
Publication of JPH02277432A publication Critical patent/JPH02277432A/ja
Publication of JPH0314445B2 publication Critical patent/JPH0314445B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP2076087A 1990-03-26 1990-03-26 曲率測定装置 Granted JPH02277432A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2076087A JPH02277432A (ja) 1990-03-26 1990-03-26 曲率測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2076087A JPH02277432A (ja) 1990-03-26 1990-03-26 曲率測定装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56173528A Division JPS5875530A (ja) 1981-10-28 1981-10-28 曲率測定装置

Publications (2)

Publication Number Publication Date
JPH02277432A true JPH02277432A (ja) 1990-11-14
JPH0314445B2 JPH0314445B2 (en, 2012) 1991-02-26

Family

ID=13595049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2076087A Granted JPH02277432A (ja) 1990-03-26 1990-03-26 曲率測定装置

Country Status (1)

Country Link
JP (1) JPH02277432A (en, 2012)

Also Published As

Publication number Publication date
JPH0314445B2 (en, 2012) 1991-02-26

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