JP7623567B2 - 検眼装置 - Google Patents
検眼装置 Download PDFInfo
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- JP7623567B2 JP7623567B2 JP2020182958A JP2020182958A JP7623567B2 JP 7623567 B2 JP7623567 B2 JP 7623567B2 JP 2020182958 A JP2020182958 A JP 2020182958A JP 2020182958 A JP2020182958 A JP 2020182958A JP 7623567 B2 JP7623567 B2 JP 7623567B2
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- eye
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- optotype
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- 238000012360 testing method Methods 0.000 claims description 225
- 230000003287 optical effect Effects 0.000 claims description 215
- 230000004304 visual acuity Effects 0.000 claims description 89
- 238000012937 correction Methods 0.000 claims description 87
- 238000001514 detection method Methods 0.000 claims description 52
- 230000000007 visual effect Effects 0.000 claims description 43
- 230000008859 change Effects 0.000 claims description 42
- 230000004044 response Effects 0.000 claims description 25
- 238000005259 measurement Methods 0.000 description 83
- 238000005286 illumination Methods 0.000 description 27
- 238000003384 imaging method Methods 0.000 description 25
- 201000009310 astigmatism Diseases 0.000 description 20
- 230000004075 alteration Effects 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 16
- 230000004438 eyesight Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 210000001747 pupil Anatomy 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 210000004087 cornea Anatomy 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 210000001061 forehead Anatomy 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004424 eye movement Effects 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 206010020015 Heterophoria Diseases 0.000 description 1
- 210000002159 anterior chamber Anatomy 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002570 electrooculography Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 230000004301 light adaptation Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020182958A JP7623567B2 (ja) | 2020-10-30 | 2020-10-30 | 検眼装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020182958A JP7623567B2 (ja) | 2020-10-30 | 2020-10-30 | 検眼装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022073154A JP2022073154A (ja) | 2022-05-17 |
| JP2022073154A5 JP2022073154A5 (enExample) | 2023-10-05 |
| JP7623567B2 true JP7623567B2 (ja) | 2025-01-29 |
Family
ID=81604850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020182958A Active JP7623567B2 (ja) | 2020-10-30 | 2020-10-30 | 検眼装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7623567B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025154690A1 (ja) * | 2024-01-19 | 2025-07-24 | 株式会社Fove | ヘッドマウントディスプレイ、および、視力検査方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005160549A (ja) | 2003-11-28 | 2005-06-23 | Nidek Co Ltd | 眼底カメラ |
| JP2015203957A (ja) | 2014-04-14 | 2015-11-16 | 株式会社ジェイアイエヌ | 情報処理装置、情報処理システム、及びプログラム |
| WO2017022757A1 (ja) | 2015-08-03 | 2017-02-09 | 国立大学法人愛媛大学 | 視野計測方法、視野計測装置および視力検査視標 |
| JP2019097806A (ja) | 2017-11-30 | 2019-06-24 | 株式会社Ｑｄレーザ | 網膜走査型視力検査装置、網膜走査型視力検査システム、網膜走査型視力検査方法 |
| JP2019146915A (ja) | 2018-02-28 | 2019-09-05 | 株式会社Ｊｖｃケンウッド | 評価装置、評価方法、及び評価プログラム |
| JP2020028627A (ja) | 2018-08-24 | 2020-02-27 | 学校法人北里研究所 | 視認性評価システム |
| JP2020069201A (ja) | 2018-11-01 | 2020-05-07 | 株式会社ニデック | 検眼システム |
| JP2020089445A (ja) | 2018-12-03 | 2020-06-11 | 株式会社ニデック | 自覚式検眼装置及び自覚式検眼プログラム |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08266466A (ja) * | 1995-03-29 | 1996-10-15 | Canon Inc | 視野測定装置 |
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2020
- 2020-10-30 JP JP2020182958A patent/JP7623567B2/ja active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005160549A (ja) | 2003-11-28 | 2005-06-23 | Nidek Co Ltd | 眼底カメラ |
| JP2015203957A (ja) | 2014-04-14 | 2015-11-16 | 株式会社ジェイアイエヌ | 情報処理装置、情報処理システム、及びプログラム |
| WO2017022757A1 (ja) | 2015-08-03 | 2017-02-09 | 国立大学法人愛媛大学 | 視野計測方法、視野計測装置および視力検査視標 |
| JP2019097806A (ja) | 2017-11-30 | 2019-06-24 | 株式会社Ｑｄレーザ | 網膜走査型視力検査装置、網膜走査型視力検査システム、網膜走査型視力検査方法 |
| JP2019146915A (ja) | 2018-02-28 | 2019-09-05 | 株式会社Ｊｖｃケンウッド | 評価装置、評価方法、及び評価プログラム |
| JP2020028627A (ja) | 2018-08-24 | 2020-02-27 | 学校法人北里研究所 | 視認性評価システム |
| JP2020069201A (ja) | 2018-11-01 | 2020-05-07 | 株式会社ニデック | 検眼システム |
| JP2020089445A (ja) | 2018-12-03 | 2020-06-11 | 株式会社ニデック | 自覚式検眼装置及び自覚式検眼プログラム |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022073154A (ja) | 2022-05-17 |
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