JPS5991943A - 眼屈折力測定装置 - Google Patents

眼屈折力測定装置

Info

Publication number
JPS5991943A
JPS5991943A JP57203965A JP20396582A JPS5991943A JP S5991943 A JPS5991943 A JP S5991943A JP 57203965 A JP57203965 A JP 57203965A JP 20396582 A JP20396582 A JP 20396582A JP S5991943 A JPS5991943 A JP S5991943A
Authority
JP
Japan
Prior art keywords
refractive power
eye
output
pupil diameter
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.)
Granted
Application number
JP57203965A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6258253B2 (en, 2012
Inventor
茂男 丸山
敬清 由井
平野　令二
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 true JPS5991943A (ja) 1984-05-26
JPS6258253B2 JPS6258253B2 (en, 2012) 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, 2012)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61293423A (ja) * 1985-06-21 1986-12-24 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
JPS63109838A (ja) * 1986-10-25 1988-05-14 キヤノン株式会社 眼科検査機
JPS63109837A (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, 2012) * 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
JPH08229004A (ja) * 1996-02-05 1996-09-10 Canon Inc 角膜形状測定装置
US5980042A (en) * 1997-11-05 1999-11-09 Nidek Co., Ltd. Eye refractive power measurement apparatus

Citations (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

Patent Citations (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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61293423A (ja) * 1985-06-21 1986-12-24 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
JPS63109838A (ja) * 1986-10-25 1988-05-14 キヤノン株式会社 眼科検査機
JPS63109837A (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, 2012) * 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
JPH08229004A (ja) * 1996-02-05 1996-09-10 Canon Inc 角膜形状測定装置
US5980042A (en) * 1997-11-05 1999-11-09 Nidek Co., Ltd. Eye refractive power measurement apparatus

Also Published As

Publication number Publication date
JPS6258253B2 (en, 2012) 1987-12-04

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