JP2018038481A5 - - Google Patents
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- JP2018038481A5 JP2018038481A5 JP2016173090A JP2016173090A JP2018038481A5 JP 2018038481 A5 JP2018038481 A5 JP 2018038481A5 JP 2016173090 A JP2016173090 A JP 2016173090A JP 2016173090 A JP2016173090 A JP 2016173090A JP 2018038481 A5 JP2018038481 A5 JP 2018038481A5
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- eye
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- optical characteristics
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- 230000003287 optical effect Effects 0.000 claims 41
- 238000005259 measurement Methods 0.000 claims 33
- 230000004907 flux Effects 0.000 claims 5
Claims (5)
被検眼の眼底に測定光を出射し、その反射光を受光する測定光学系を有し、前記被検眼の光学特性を他覚的に測定する他覚式測定手段と、
前記自覚式測定手段によって前記被検眼の光学特性の自覚的な測定を開始した後、前記他覚式測定手段によって前記被検眼の光学特性を他覚的に測定して前記被検眼の光学特性を取得する制御手段と、
前記制御手段によって他覚的に測定された前記被検眼の光学特性を、前記自覚測定手段によって前記被検眼の光学特性を自覚的に測定する際の前記矯正光学系の初期値として設定する初期値設定手段と、
を備えることを特徴とする自覚式検眼装置。 A correction optical system that changes the optical characteristics of the target luminous flux in the optical path of the projection optical system for projecting the target luminous flux toward the subject's eye, and makes the optical characteristics of the subject's eye subjective A subjective optometry apparatus comprising a subjective measurement means for measuring the optical characteristics of the eye to be examined,
An objective measurement means that has a measurement optical system that emits measurement light to the fundus of the eye to be examined and receives the reflected light, and objectively measures the optical characteristics of the eye to be examined;
After the subjective measurement of the optical characteristics of the eye to be examined is started by the subjective measurement means, the optical characteristics of the eye to be examined are objectively measured by the objective measurement means to obtain the optical characteristics of the eye to be examined. Control means to obtain;
An initial value that is set as an initial value of the correction optical system when the optical characteristic of the eye to be examined objectively measured by the control means is measured by the subjective measurement means. Setting means;
A subjective optometry apparatus comprising:
前記初期値設定手段は、前記他覚式測定手段によって他覚的に測定された前記被検眼の光学特性を、前記他覚式測定手段による他覚的な測定を開始する前に前記自覚式測定手段によって実施されていた前記被検眼の光学特性の自覚的な測定における前記矯正光学系の初期値として設定することを特徴とする自覚式検眼装置。 The subjective optometry apparatus according to claim 1,
The initial value setting means is configured to measure the optical characteristics of the eye objectively measured by the objective measurement means before the objective measurement by the objective measurement means is started. A subjective optometry apparatus which is set as an initial value of the correction optical system in the subjective measurement of the optical characteristics of the eye to be examined which has been implemented by means.
前記制御手段は、前記自覚式測定手段によって前記被検眼の光学特性を自覚的に測定する第１自覚式測定を実行した後、再度、前記自覚式測定手段によって前記被検眼の光学特性を自覚的に測定する第２自覚式測定を実行する制御手段であって、前記第１自覚式測定を開始した後、前記他覚式測定手段によって前記被検眼の光学特性を他覚的に測定し、
前記初期値設定手段は、前記他覚式測定手段によって他覚的に測定された前記被検眼の光学特性を、前記第２自覚式測定の初期値として設定することを特徴とする自覚式検眼装置。 The subjective optometry apparatus according to claim 1,
The control means performs the first subjective measurement for subjectively measuring the optical characteristics of the eye to be examined by the subjective measurement means, and then again recognizes the optical characteristics of the eye to be examined by the subjective measurement means. Control means for performing a second subjective measurement to measure the optical characteristics of the eye to be examined objectively by the objective measurement means after starting the first subjective measurement,
The initial value setting means sets an optical characteristic of the eye to be examined objectively measured by the objective measurement means as an initial value of the second subjective measurement, .
前記第１自覚式測定は、前記矯正光学系によって前記視標光束の光学特性を変化させない無矯正状態にて、被検眼の光学特性を自覚的に測定する自覚式測定であって、
前記第２自覚式測定は、前記矯正光学系によって前記視標光束の光学特性を変化させて被検眼の光学特性を自覚的に測定する自覚式測定であることを特徴とする自覚式検査装置。 The subjective optometry apparatus according to claim 3,
The first subjective measurement is a subjective measurement in which the optical characteristics of the eye to be examined are measured in an uncorrected state in which the optical characteristics of the target luminous flux are not changed by the correction optical system,
The second subjective measurement is a subjective measurement apparatus, wherein the second optical measurement is a subjective measurement in which an optical characteristic of the eye is changed by changing an optical characteristic of the target light beam by the correction optical system.
前記自覚式測定手段によって前記被検眼の光学特性の自覚的な測定を開始した後、前記他覚式測定手段によって前記被検眼の光学特性を他覚的に測定して前記被検眼の光学特性を取得する制御ステップと、After the subjective measurement of the optical characteristics of the eye to be examined is started by the subjective measurement means, the optical characteristics of the eye to be examined are objectively measured by the objective measurement means to obtain the optical characteristics of the eye to be examined. A control step to obtain;
前記制御ステップによって取得された他覚的に測定された前記被検眼の光学特性を、前記自覚測定手段によって前記被検眼の光学特性を自覚的に測定する際の前記矯正光学系の初期値として設定する初期値設定ステップと、The objectively measured optical characteristic of the subject eye acquired by the control step is set as an initial value of the correction optical system when the subjective measurement unit subjectively measures the optical characteristic of the subject eye. Initial value setting step to be performed;
を前記自覚式検眼装置に実行させることを特徴とする自覚式検眼プログラム。A subjective optometry program that causes the subjective optometry apparatus to execute the above.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016173090A JP6853495B2 (en) | 2016-09-05 | 2016-09-05 | Subjective optometry device and subjective optometry program |
| KR1020170104389A KR102397802B1 (en) | 2016-09-05 | 2017-08-17 | Subjective optometric apparatus and subjective optometric program |
| US15/694,235 US10264967B2 (en) | 2016-09-05 | 2017-09-01 | Subjective optometry apparatus and subjective optometry program |
| CN201710787259.9A CN107788946B (en) | 2016-09-05 | 2017-09-04 | Subjective optometry device and subjective optometry program |
| EP17189377.9A EP3298950B1 (en) | 2016-09-05 | 2017-09-05 | Subjective optometry apparatus and subjective optometry program |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016173090A JP6853495B2 (en) | 2016-09-05 | 2016-09-05 | Subjective optometry device and subjective optometry program |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018038481A JP2018038481A (en) | 2018-03-15 |
| JP2018038481A5 true JP2018038481A5 (en) | 2019-09-12 |
| JP6853495B2 JP6853495B2 (en) | 2021-03-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016173090A Active JP6853495B2 (en) | 2016-09-05 | 2016-09-05 | Subjective optometry device and subjective optometry program |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6853495B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7379927B2 (en) * | 2019-08-20 | 2023-11-15 | 株式会社ニデック | Self-aware optometry device and self-aware optometry program |
| JP7459609B2 (en) * | 2020-03-27 | 2024-04-02 | 株式会社ニデック | Optometry equipment and programs |
| JP7689001B2 (en) * | 2021-03-31 | 2025-06-05 | 株式会社トプコン | Ophthalmic device and method for examining subject's eye |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06165758A (en) * | 1992-11-28 | 1994-06-14 | Canon Inc | Ophthalmic apparatus |
| JP3399613B2 (en) * | 1993-12-29 | 2003-04-21 | 株式会社トプコン | Optometry device |
| JPH11113848A (en) * | 1997-10-14 | 1999-04-27 | Nikon Corp | Optometry equipment |
| JP2002083156A (en) * | 2000-06-23 | 2002-03-22 | Vision Megane:Kk | Automated eyeglasses information processor and its method |
| US7275823B2 (en) * | 2001-11-13 | 2007-10-02 | Kabushiki Kaisha Topcon | Optometric device |
| JP5643078B2 (en) * | 2010-12-27 | 2014-12-17 | 株式会社ニデック | Eye refractive power measuring device |
| US9668651B2 (en) * | 2014-05-29 | 2017-06-06 | Kabushiki Kaisha Topcon | Ophthalmologic apparatus |
-
2016
- 2016-09-05 JP JP2016173090A patent/JP6853495B2/en active Active
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