JPH0363372B2 - - Google Patents

Info

Publication number
JPH0363372B2
JPH0363372B2 JP59040228A JP4022884A JPH0363372B2 JP H0363372 B2 JPH0363372 B2 JP H0363372B2 JP 59040228 A JP59040228 A JP 59040228A JP 4022884 A JP4022884 A JP 4022884A JP H0363372 B2 JPH0363372 B2 JP H0363372B2
Authority
JP
Japan
Prior art keywords
chart
astigmatism
angle
mask
optometry
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
JP59040228A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60185534A (ja
Inventor
Michio Arai
Noboru Ninomya
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.)
Hoya Corp
Original Assignee
Hoya 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 Hoya Corp filed Critical Hoya Corp
Priority to JP59040228A priority Critical patent/JPS60185534A/ja
Publication of JPS60185534A publication Critical patent/JPS60185534A/ja
Publication of JPH0363372B2 publication Critical patent/JPH0363372B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP59040228A 1984-03-02 1984-03-02 乱視表のチヤ−ト角度指示装置 Granted JPS60185534A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59040228A JPS60185534A (ja) 1984-03-02 1984-03-02 乱視表のチヤ−ト角度指示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59040228A JPS60185534A (ja) 1984-03-02 1984-03-02 乱視表のチヤ−ト角度指示装置

Publications (2)

Publication Number Publication Date
JPS60185534A JPS60185534A (ja) 1985-09-21
JPH0363372B2 true JPH0363372B2 (enrdf_load_stackoverflow) 1991-09-30

Family

ID=12574882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59040228A Granted JPS60185534A (ja) 1984-03-02 1984-03-02 乱視表のチヤ−ト角度指示装置

Country Status (1)

Country Link
JP (1) JPS60185534A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS60185534A (ja) 1985-09-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term