JPS6128332B2 - - Google Patents
Info
- Publication number
- JPS6128332B2 JPS6128332B2 JP54032627A JP3262779A JPS6128332B2 JP S6128332 B2 JPS6128332 B2 JP S6128332B2 JP 54032627 A JP54032627 A JP 54032627A JP 3262779 A JP3262779 A JP 3262779A JP S6128332 B2 JPS6128332 B2 JP S6128332B2
- Authority
- JP
- Japan
- Prior art keywords
- eye
- light
- signal
- output
- refractive power
- 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 38
- 238000012545 processing Methods 0.000 claims description 18
- 230000004907 flux Effects 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 2
- 238000005375 photometry Methods 0.000 claims 1
- 230000015654 memory Effects 0.000 description 29
- 238000006243 chemical reaction Methods 0.000 description 28
- 238000012937 correction Methods 0.000 description 13
- 238000001514 detection method Methods 0.000 description 13
- 201000009310 astigmatism Diseases 0.000 description 9
- 210000001747 pupil Anatomy 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 230000003321 amplification Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3262779A JPS55125843A (en) | 1979-03-20 | 1979-03-20 | Optic refractometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3262779A JPS55125843A (en) | 1979-03-20 | 1979-03-20 | Optic refractometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55125843A JPS55125843A (en) | 1980-09-29 |
| JPS6128332B2 true JPS6128332B2 (US06312121-20011106-C00033.png) | 1986-06-30 |
Family
ID=12364079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3262779A Granted JPS55125843A (en) | 1979-03-20 | 1979-03-20 | Optic refractometer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55125843A (US06312121-20011106-C00033.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226428U (US06312121-20011106-C00033.png) * | 1988-08-05 | 1990-02-21 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837851A (US06312121-20011106-C00033.png) * | 1971-09-17 | 1973-06-04 | ||
| JPS49113624A (US06312121-20011106-C00033.png) * | 1973-02-26 | 1974-10-30 | ||
| JPS5011532A (US06312121-20011106-C00033.png) * | 1973-05-31 | 1975-02-06 | ||
| JPS5211694A (en) * | 1973-04-23 | 1977-01-28 | Tropel | Apparatus for compensating for blinking occurring during eye examination |
-
1979
- 1979-03-20 JP JP3262779A patent/JPS55125843A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837851A (US06312121-20011106-C00033.png) * | 1971-09-17 | 1973-06-04 | ||
| JPS49113624A (US06312121-20011106-C00033.png) * | 1973-02-26 | 1974-10-30 | ||
| JPS5211694A (en) * | 1973-04-23 | 1977-01-28 | Tropel | Apparatus for compensating for blinking occurring during eye examination |
| JPS5011532A (US06312121-20011106-C00033.png) * | 1973-05-31 | 1975-02-06 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0226428U (US06312121-20011106-C00033.png) * | 1988-08-05 | 1990-02-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55125843A (en) | 1980-09-29 |
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