JPS6248495B2 - - Google Patents

Info

Publication number
JPS6248495B2
JPS6248495B2 JP57138166A JP13816682A JPS6248495B2 JP S6248495 B2 JPS6248495 B2 JP S6248495B2 JP 57138166 A JP57138166 A JP 57138166A JP 13816682 A JP13816682 A JP 13816682A JP S6248495 B2 JPS6248495 B2 JP S6248495B2
Authority
JP
Japan
Prior art keywords
lens
index
measuring device
shape measuring
corneal
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
Application number
JP57138166A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5928945A (ja
Inventor
Yukitsugu Nakamura
Kyoji Sekiguchi
Takashi Masuda
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP57138166A priority Critical patent/JPS5928945A/ja
Publication of JPS5928945A publication Critical patent/JPS5928945A/ja
Priority to US06/801,500 priority patent/US4666269A/en
Publication of JPS6248495B2 publication Critical patent/JPS6248495B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Eye Examination Apparatus (AREA)
JP57138166A 1982-08-09 1982-08-09 角膜形状測定装置 Granted JPS5928945A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57138166A JPS5928945A (ja) 1982-08-09 1982-08-09 角膜形状測定装置
US06/801,500 US4666269A (en) 1982-08-09 1985-11-25 Ophthalmologic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57138166A JPS5928945A (ja) 1982-08-09 1982-08-09 角膜形状測定装置

Publications (2)

Publication Number Publication Date
JPS5928945A JPS5928945A (ja) 1984-02-15
JPS6248495B2 true JPS6248495B2 (en:Method) 1987-10-14

Family

ID=15215566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57138166A Granted JPS5928945A (ja) 1982-08-09 1982-08-09 角膜形状測定装置

Country Status (1)

Country Link
JP (1) JPS5928945A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231617A (ja) * 1986-04-01 1987-10-12 キヤノン株式会社 眼屈折度測定装置
JP6589378B2 (ja) * 2015-05-28 2019-10-16 株式会社ニデック 眼科測定装置
DE102016216615A1 (de) * 2016-09-02 2018-03-08 Carl Zeiss Meditec Ag Beleuchtungssystem für die Bestimmung der Topografie der Kornea eines Auges

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134229A (en) * 1974-09-18 1976-03-23 Japan National Railway Semento asufuarutogurauto no ryudoseikairyohoho
JPS5626206A (en) * 1979-08-09 1981-03-13 Canon Inc Detecting device
JPS5778838A (en) * 1981-09-09 1982-05-17 Canon Kk Apparatus for measuring shape of cornea

Also Published As

Publication number Publication date
JPS5928945A (ja) 1984-02-15

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