JPS6258253B2 - - Google Patents

Info

Publication number
JPS6258253B2
JPS6258253B2 JP57203965A JP20396582A JPS6258253B2 JP S6258253 B2 JPS6258253 B2 JP S6258253B2 JP 57203965 A JP57203965 A JP 57203965A JP 20396582 A JP20396582 A JP 20396582A JP S6258253 B2 JPS6258253 B2 JP S6258253B2
Authority
JP
Japan
Prior art keywords
eye
refractive power
examined
output
pupil
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
JP57203965A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5991943A (ja
Inventor
Shigeo Maruyama
Takasumi Yui
Reiji Hirano
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 JP57203965A priority Critical patent/JPS5991943A/ja
Publication of JPS5991943A publication Critical patent/JPS5991943A/ja
Publication of JPS6258253B2 publication Critical patent/JPS6258253B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP57203965A 1982-11-19 1982-11-19 眼屈折力測定装置 Granted JPS5991943A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57203965A JPS5991943A (ja) 1982-11-19 1982-11-19 眼屈折力測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57203965A JPS5991943A (ja) 1982-11-19 1982-11-19 眼屈折力測定装置

Publications (2)

Publication Number Publication Date
JPS5991943A JPS5991943A (ja) 1984-05-26
JPS6258253B2 true JPS6258253B2 (en:Method) 1987-12-04

Family

ID=16482571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57203965A Granted JPS5991943A (ja) 1982-11-19 1982-11-19 眼屈折力測定装置

Country Status (1)

Country Link
JP (1) JPS5991943A (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0634779B2 (ja) * 1985-06-21 1994-05-11 キヤノン株式会社 眼測定装置
JPS6353433A (ja) * 1986-08-23 1988-03-07 Canon Inc 眼・レンズ屈折度測定装置
JPS63109837A (ja) * 1986-10-25 1988-05-14 キヤノン株式会社 眼科検査機
JPS63109838A (ja) * 1986-10-25 1988-05-14 キヤノン株式会社 眼科検査機
JPS63125237A (ja) * 1986-11-15 1988-05-28 キヤノン株式会社 眼科装置
JPH0217107U (en:Method) * 1989-02-21 1990-02-05
JPH0363027A (ja) * 1990-03-16 1991-03-19 Canon Inc 眼科用測定装置
JPH06277182A (ja) * 1993-11-12 1994-10-04 Canon Inc 検眼装置
JP2691271B2 (ja) * 1996-02-05 1997-12-17 キヤノン株式会社 角膜形状測定装置
JP3594466B2 (ja) * 1997-11-05 2004-12-02 株式会社ニデック 眼屈折力測定装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129360A (en) * 1974-09-05 1976-03-12 Sumikin Kozai Kogyo Kk Renzoku uo seikeihoho
JPS56161032A (en) * 1980-05-16 1981-12-11 Canon Kk Automatic eye refraction meter

Also Published As

Publication number Publication date
JPS5991943A (ja) 1984-05-26

Similar Documents

Publication Publication Date Title
US4227780A (en) Eye examining instrument
JP4233426B2 (ja) 眼屈折力測定装置
US6337993B1 (en) Blood flow measuring apparatus
US4400070A (en) Focus detecting device for opthalmologic instruments
US6324420B1 (en) Blood vessel tracking apparatus
JPS6258253B2 (en:Method)
JPH10243923A (ja) 眼科装置
JPS649855B2 (en:Method)
JP2002200046A (ja) 眼科機器及びその制御方法
JP3165714B2 (ja) 眼底カメラ
JPS6241637A (ja) 眼底観察装置の合焦検出装置
JPS61293423A (ja) 眼測定装置
JP3762025B2 (ja) 眼科検査装置
JPS6257534A (ja) 眼科用測定装置
JPH0556922A (ja) 眼屈折計
US5694198A (en) Apparatus including waveform rectifying means and method for eye examination
JP4436914B2 (ja) 眼屈折力測定装置
JP2691271B2 (ja) 角膜形状測定装置
JPS6129727B2 (en:Method)
JPS6153055B2 (en:Method)
JPS6219851B2 (en:Method)
JPH08140939A (ja) 眼内観察装置
JP2975393B2 (ja) 眼測定装置
JP2022114614A (ja) 眼科装置及びその制御方法、並びに、プログラム
JP2835378B2 (ja) 検眼装置