JPS56161031A - Eye refraction meter - Google Patents

Eye refraction meter

Info

Publication number
JPS56161031A
JPS56161031A JP6444380A JP6444380A JPS56161031A JP S56161031 A JPS56161031 A JP S56161031A JP 6444380 A JP6444380 A JP 6444380A JP 6444380 A JP6444380 A JP 6444380A JP S56161031 A JPS56161031 A JP S56161031A
Authority
JP
Japan
Prior art keywords
eye refraction
refraction meter
meter
eye
refraction
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
JP6444380A
Other languages
Japanese (ja)
Other versions
JPS6141212B2 (en
Inventor
Yoshi Kobayakawa
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 JP6444380A priority Critical patent/JPS56161031A/en
Publication of JPS56161031A publication Critical patent/JPS56161031A/en
Publication of JPS6141212B2 publication Critical patent/JPS6141212B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP6444380A 1980-05-15 1980-05-15 Eye refraction meter Granted JPS56161031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6444380A JPS56161031A (en) 1980-05-15 1980-05-15 Eye refraction meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6444380A JPS56161031A (en) 1980-05-15 1980-05-15 Eye refraction meter

Publications (2)

Publication Number Publication Date
JPS56161031A true JPS56161031A (en) 1981-12-11
JPS6141212B2 JPS6141212B2 (en) 1986-09-13

Family

ID=13258416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6444380A Granted JPS56161031A (en) 1980-05-15 1980-05-15 Eye refraction meter

Country Status (1)

Country Link
JP (1) JPS56161031A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012035A (en) * 1983-06-30 1985-01-22 キヤノン株式会社 Eye refractive index measuring apparatus
JPS6036031A (en) * 1983-08-10 1985-02-25 キヤノン株式会社 Eye refractive force measuring apparatus
JPS60145119A (en) * 1983-12-30 1985-07-31 キヤノン株式会社 Measurement of refractive power of eye
JPS60210236A (en) * 1984-04-04 1985-10-22 キヤノン株式会社 Eye refraction force measuring apparatus
JPS61259642A (en) * 1985-05-15 1986-11-17 株式会社トプコン Apparatus for objective measurement of eye refraction power
JPS6323638A (en) * 1987-05-29 1988-01-30 株式会社　ニデック Objective automatic eye refraction power measuring apparatus
US4820037A (en) * 1985-01-10 1989-04-11 Canon Kabushiki Kaisha Apparatus for measuring the refractive power of an eye
US4826315A (en) * 1985-06-14 1989-05-02 Canon Kabushiki Kaisha Lens meter
JPH02154733A (en) * 1988-12-06 1990-06-14 Topcon Corp Ophthalmorefractive power measuring instrument
JPH02154732A (en) * 1988-12-06 1990-06-14 Topcon Corp Ophthalmorefractive power measuring instrument
JPH02191428A (en) * 1988-09-22 1990-07-27 Topcon Corp Eye refractive powder measuring apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9100424A (en) * 1991-03-08 1992-10-01 Nederland Ptt METHOD FOR POSITIONING AND FIXING OPTICAL FIBERS IN AN OPTICAL FIBER ROW AND A COUPLING DEVICE PROVIDED WITH SUCH A FIBER ROW

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614214A (en) * 1970-09-09 1971-10-19 Stanford Research Inst Method and system for taking photographs of an eye fundus
JPS499372A (en) * 1972-05-23 1974-01-26
JPS52130321A (en) * 1976-04-22 1977-11-01 Wolbarsht Myron L Method and device for searching focused state of optical unit
JPS54147690A (en) * 1978-05-12 1979-11-19 Minolta Camera Kk Eyeground photometry optical system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614214A (en) * 1970-09-09 1971-10-19 Stanford Research Inst Method and system for taking photographs of an eye fundus
JPS499372A (en) * 1972-05-23 1974-01-26
JPS52130321A (en) * 1976-04-22 1977-11-01 Wolbarsht Myron L Method and device for searching focused state of optical unit
JPS54147690A (en) * 1978-05-12 1979-11-19 Minolta Camera Kk Eyeground photometry optical system

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012035A (en) * 1983-06-30 1985-01-22 キヤノン株式会社 Eye refractive index measuring apparatus
JPH0429375B2 (en) * 1983-06-30 1992-05-18
JPH0336529B2 (en) * 1983-08-10 1991-05-31 Canon Kk
JPS6036031A (en) * 1983-08-10 1985-02-25 キヤノン株式会社 Eye refractive force measuring apparatus
JPS60145119A (en) * 1983-12-30 1985-07-31 キヤノン株式会社 Measurement of refractive power of eye
JPS6328614B2 (en) * 1983-12-30 1988-06-09 Canon Kk
JPS60210236A (en) * 1984-04-04 1985-10-22 キヤノン株式会社 Eye refraction force measuring apparatus
JPS6341579B2 (en) * 1984-04-04 1988-08-17 Canon Kk
US4820037A (en) * 1985-01-10 1989-04-11 Canon Kabushiki Kaisha Apparatus for measuring the refractive power of an eye
JPS61259642A (en) * 1985-05-15 1986-11-17 株式会社トプコン Apparatus for objective measurement of eye refraction power
JPH0554332B2 (en) * 1985-05-15 1993-08-12 Topcon Corp
US4826315A (en) * 1985-06-14 1989-05-02 Canon Kabushiki Kaisha Lens meter
JPH0349445B2 (en) * 1987-05-29 1991-07-29 Nidek Kk
JPS6323638A (en) * 1987-05-29 1988-01-30 株式会社　ニデック Objective automatic eye refraction power measuring apparatus
JPH02191428A (en) * 1988-09-22 1990-07-27 Topcon Corp Eye refractive powder measuring apparatus
JPH02154733A (en) * 1988-12-06 1990-06-14 Topcon Corp Ophthalmorefractive power measuring instrument
JPH02154732A (en) * 1988-12-06 1990-06-14 Topcon Corp Ophthalmorefractive power measuring instrument

Also Published As

Publication number Publication date
JPS6141212B2 (en) 1986-09-13

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