JPH027651B2 - - Google Patents

Info

Publication number
JPH027651B2
JPH027651B2 JP63205924A JP20592488A JPH027651B2 JP H027651 B2 JPH027651 B2 JP H027651B2 JP 63205924 A JP63205924 A JP 63205924A JP 20592488 A JP20592488 A JP 20592488A JP H027651 B2 JPH027651 B2 JP H027651B2
Authority
JP
Japan
Prior art keywords
eye
light
image
optical system
reflected
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
JP63205924A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6476830A (en
Inventor
Shinji Wada
Ikuo Kitao
Yasuo Kato
Taketoshi Ishihara
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.)
Tokyo Optical Co Ltd
Original Assignee
Tokyo Optical Co Ltd
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 Tokyo Optical Co Ltd filed Critical Tokyo Optical Co Ltd
Priority to JP63205924A priority Critical patent/JPS6476830A/ja
Publication of JPS6476830A publication Critical patent/JPS6476830A/ja
Publication of JPH027651B2 publication Critical patent/JPH027651B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP63205924A 1988-08-19 1988-08-19 Infrared refractometer Granted JPS6476830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63205924A JPS6476830A (en) 1988-08-19 1988-08-19 Infrared refractometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63205924A JPS6476830A (en) 1988-08-19 1988-08-19 Infrared refractometer

Publications (2)

Publication Number Publication Date
JPS6476830A JPS6476830A (en) 1989-03-22
JPH027651B2 true JPH027651B2 (en, 2012) 1990-02-20

Family

ID=16514995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63205924A Granted JPS6476830A (en) 1988-08-19 1988-08-19 Infrared refractometer

Country Status (1)

Country Link
JP (1) JPS6476830A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7068061B2 (ja) * 2018-06-15 2022-05-16 株式会社トプコン 眼科装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343277B2 (en, 2012) * 1974-06-19 1978-11-17
JPS5854821B2 (ja) * 1974-07-16 1983-12-06 キヤノン株式会社 眼底カメラ
US4019813A (en) * 1976-01-19 1977-04-26 Baylor College Of Medicine Optical apparatus for obtaining measurements of portions of the eye
JPS5434592A (en) * 1977-08-24 1979-03-14 Tokyo Optical Infrared ray refractometer
JPS5542624A (en) * 1978-09-20 1980-03-26 Canon Kk Automatic eye refraction measuring system
JPS60148538A (ja) * 1984-01-13 1985-08-05 キヤノン株式会社 眼屈折力表示選択方法

Also Published As

Publication number Publication date
JPS6476830A (en) 1989-03-22

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