JPS6153055B2 - - Google Patents
Info
- Publication number
- JPS6153055B2 JPS6153055B2 JP55065713A JP6571380A JPS6153055B2 JP S6153055 B2 JPS6153055 B2 JP S6153055B2 JP 55065713 A JP55065713 A JP 55065713A JP 6571380 A JP6571380 A JP 6571380A JP S6153055 B2 JPS6153055 B2 JP S6153055B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- eye
- measurement
- examined
- light receiving
- 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
Links
- 238000005259 measurement Methods 0.000 claims description 60
- 230000005856 abnormality Effects 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 18
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 210000001747 pupil Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 description 20
- 201000009310 astigmatism Diseases 0.000 description 12
- 230000004397 blinking Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 210000004087 cornea Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 210000000720 eyelash Anatomy 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000005375 photometry Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001268 conjugating effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000012850 discrimination method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000010344 pupil dilation Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6571380A JPS56161032A (en) | 1980-05-16 | 1980-05-16 | Automatic eye refraction meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6571380A JPS56161032A (en) | 1980-05-16 | 1980-05-16 | Automatic eye refraction meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56161032A JPS56161032A (en) | 1981-12-11 |
| JPS6153055B2 true JPS6153055B2 (fr) | 1986-11-15 |
Family
ID=13294926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6571380A Granted JPS56161032A (en) | 1980-05-16 | 1980-05-16 | Automatic eye refraction meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56161032A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5991943A (ja) * | 1982-11-19 | 1984-05-26 | キヤノン株式会社 | 眼屈折力測定装置 |
| JPS61185247A (ja) * | 1985-02-09 | 1986-08-18 | キヤノン株式会社 | 眼科用測定装置 |
| JPH0315436A (ja) * | 1989-06-12 | 1991-01-23 | Agency Of Ind Science & Technol | 眼球機能測定機のための許容最小瞳孔径縮小光学系 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015388A (fr) * | 1973-05-09 | 1975-02-18 | ||
| JPS5084092A (fr) * | 1973-11-26 | 1975-07-07 |
-
1980
- 1980-05-16 JP JP6571380A patent/JPS56161032A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015388A (fr) * | 1973-05-09 | 1975-02-18 | ||
| JPS5084092A (fr) * | 1973-11-26 | 1975-07-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56161032A (en) | 1981-12-11 |
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