JPH0356046B2 - - Google Patents

Info

Publication number
JPH0356046B2
JPH0356046B2 JP1149830A JP14983089A JPH0356046B2 JP H0356046 B2 JPH0356046 B2 JP H0356046B2 JP 1149830 A JP1149830 A JP 1149830A JP 14983089 A JP14983089 A JP 14983089A JP H0356046 B2 JPH0356046 B2 JP H0356046B2
Authority
JP
Japan
Prior art keywords
eye
image
pupil diameter
optical system
lens
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 - Lifetime
Application number
JP1149830A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0315436A (ja
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 filed Critical
Priority to JP1149830A priority Critical patent/JPH0315436A/ja
Publication of JPH0315436A publication Critical patent/JPH0315436A/ja
Publication of JPH0356046B2 publication Critical patent/JPH0356046B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eye Examination Apparatus (AREA)
JP1149830A 1989-06-12 1989-06-12 眼球機能測定機のための許容最小瞳孔径縮小光学系 Granted JPH0315436A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1149830A JPH0315436A (ja) 1989-06-12 1989-06-12 眼球機能測定機のための許容最小瞳孔径縮小光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1149830A JPH0315436A (ja) 1989-06-12 1989-06-12 眼球機能測定機のための許容最小瞳孔径縮小光学系

Publications (2)

Publication Number Publication Date
JPH0315436A JPH0315436A (ja) 1991-01-23
JPH0356046B2 true JPH0356046B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-08-27

Family

ID=15483602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1149830A Granted JPH0315436A (ja) 1989-06-12 1989-06-12 眼球機能測定機のための許容最小瞳孔径縮小光学系

Country Status (1)

Country Link
JP (1) JPH0315436A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4666843B2 (ja) * 2001-09-03 2011-04-06 リコーエレメックス株式会社 包装用緩衝装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125844A (en) * 1979-03-20 1980-09-29 Canon Kk Optic refractometer
JPS56161032A (en) * 1980-05-16 1981-12-11 Canon Kk Automatic eye refraction meter
JPS6036031A (ja) * 1983-08-10 1985-02-25 キヤノン株式会社 眼屈折力測定装置

Also Published As

Publication number Publication date
JPH0315436A (ja) 1991-01-23

Similar Documents

Publication Publication Date Title
US11730363B2 (en) Optical coherence tomography patient alignment system for home based ophthalmic applications
Crane et al. Accurate three-dimensional eyetracker
EP1217939B1 (en) Method and apparatus for measuring refractive errors of an eye
CA2388775C (en) Wavefront sensor with off-axis illumination
US4373787A (en) Accurate three dimensional eye tracker
JP4517211B2 (ja) 眼特性測定装置
US20050070772A1 (en) Optical alignment apparatus
WO2004086962A1 (ja) 屈折測定装置
KR20150084915A (ko) 실시간 고디옵터 범위 순차 파면 센서를 작동하는 장치 및 방법
CN103976707A (zh) 一种测量眼轴光程值的oct系统及方法
JP2007508879A (ja) 感度を高めた、眼軸の長さの干渉測定装置
US20200107722A1 (en) Ophthalmic device
JPH0566804B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0359689B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN111419170A (zh) 一种双目视力筛查仪及其控制方法
CN104905763B (zh) 可测量旁中心离焦的验光装置
KR20040095199A (ko) 개선된 순차적 스캐닝 파면 측정 및 망막 표면 형태
Simonelli Polarized vernier optometer
JPS58166305U (ja) 眼屈折測定装置
JPH0356046B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN108567409B (zh) 一种离轴反射镜视网膜成像系统
JPH0356047B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2964495B2 (ja) 視線検出装置及びカメラ
JP2938488B2 (ja) 手術用顕微鏡
JPH02161Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term