JPH0316132B2 - - Google Patents

Info

Publication number
JPH0316132B2
JPH0316132B2 JP2091830A JP9183090A JPH0316132B2 JP H0316132 B2 JPH0316132 B2 JP H0316132B2 JP 2091830 A JP2091830 A JP 2091830A JP 9183090 A JP9183090 A JP 9183090A JP H0316132 B2 JPH0316132 B2 JP H0316132B2
Authority
JP
Japan
Prior art keywords
light
measuring device
curvature measuring
linear
mask
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.)
Expired - Lifetime
Application number
JP2091830A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02289228A (ja
Inventor
Hiroshi Tamaki
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.)
TOPUKON KK
Original Assignee
TOPUKON 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 TOPUKON KK filed Critical TOPUKON KK
Priority to JP2091830A priority Critical patent/JPH02289228A/ja
Publication of JPH02289228A publication Critical patent/JPH02289228A/ja
Publication of JPH0316132B2 publication Critical patent/JPH0316132B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP2091830A 1990-04-06 1990-04-06 曲率測定装置 Granted JPH02289228A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2091830A JPH02289228A (ja) 1990-04-06 1990-04-06 曲率測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2091830A JPH02289228A (ja) 1990-04-06 1990-04-06 曲率測定装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56173530A Division JPS5875532A (ja) 1981-10-28 1981-10-28 曲率測定装置

Publications (2)

Publication Number Publication Date
JPH02289228A JPH02289228A (ja) 1990-11-29
JPH0316132B2 true JPH0316132B2 (en, 2012) 1991-03-04

Family

ID=14037522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2091830A Granted JPH02289228A (ja) 1990-04-06 1990-04-06 曲率測定装置

Country Status (1)

Country Link
JP (1) JPH02289228A (en, 2012)

Also Published As

Publication number Publication date
JPH02289228A (ja) 1990-11-29

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