JPS5591336A - Optical system for observing and photographing eyeground - Google Patents

Optical system for observing and photographing eyeground

Info

Publication number
JPS5591336A
JPS5591336A JP16308278A JP16308278A JPS5591336A JP S5591336 A JPS5591336 A JP S5591336A JP 16308278 A JP16308278 A JP 16308278A JP 16308278 A JP16308278 A JP 16308278A JP S5591336 A JPS5591336 A JP S5591336A
Authority
JP
Japan
Prior art keywords
eyeground
photographing
observing
optical system
optical
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.)
Granted
Application number
JP16308278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6125372B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masao Nouda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co Ltd
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 by Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP16308278A priority Critical patent/JPS5591336A/ja
Priority to US06/105,669 priority patent/US4322137A/en
Publication of JPS5591336A publication Critical patent/JPS5591336A/ja
Publication of JPS6125372B2 publication Critical patent/JPS6125372B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
JP16308278A 1978-12-29 1978-12-29 Optical system for observing and photographing eyeground Granted JPS5591336A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP16308278A JPS5591336A (en) 1978-12-29 1978-12-29 Optical system for observing and photographing eyeground
US06/105,669 US4322137A (en) 1978-12-29 1979-12-20 Fundus observation and photographing optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16308278A JPS5591336A (en) 1978-12-29 1978-12-29 Optical system for observing and photographing eyeground

Publications (2)

Publication Number Publication Date
JPS5591336A true JPS5591336A (en) 1980-07-10
JPS6125372B2 JPS6125372B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-06-16

Family

ID=15766833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16308278A Granted JPS5591336A (en) 1978-12-29 1978-12-29 Optical system for observing and photographing eyeground

Country Status (2)

Country Link
US (1) US4322137A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5591336A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186726A (en) * 1981-05-13 1982-11-17 Nippon Kogaku Kk <Nikon> Optical system for photography of eyeground
JPS57188234A (en) * 1981-05-15 1982-11-19 Nippon Kogaku Kk Optical system for photographing of eye bottom

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5691729A (en) 1979-12-25 1981-07-24 Nippon Chemical Ind Optical system for examinating and photographing eyeground
JPS5949738A (ja) * 1982-09-16 1984-03-22 株式会社トプコン 眼底カメラの撮像モ−ド切換装置
DE3339172A1 (de) * 1983-10-28 1985-05-15 Fa. Carl Zeiss, 7920 Heidenheim Lichtfalle fuer augenuntersuchungsgeraete
JPS60254012A (ja) * 1984-05-30 1985-12-14 Tokyo Optical Co Ltd 眼底カメラの光学系
US4923297A (en) * 1986-06-23 1990-05-08 Eyedentify, Inc. Optical alignment system
JPH0331178U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1989-08-03 1991-03-26
JPH04210042A (ja) * 1990-12-11 1992-07-31 Topcon Corp 蛍光撮影用眼底カメラ
US5713047A (en) * 1992-06-08 1998-01-27 Canon Kabushiki Kaisha Eye fundus photographing apparatus
US5532771A (en) * 1993-12-17 1996-07-02 Edi Of Louisiana, Inc. Eye fundus optical scanner system and method
CN106725293B (zh) * 2017-01-12 2018-10-09 上海美沃精密仪器股份有限公司 透镜模组及使用该透镜模组的眼底成像设备
US10441166B2 (en) * 2017-02-08 2019-10-15 Optomed Oy Apparatus and method for non-contact examination of eye
KR102386492B1 (ko) * 2017-03-21 2022-04-15 삼성전자주식회사 렌즈 어셈블리 및 그를 포함하는 광학 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192593A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-10-04 1976-08-13
JPS52141094A (en) * 1976-05-19 1977-11-25 Canon Kk Dental wide angle objective lens

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225252B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-09-16 1977-07-06
US3915564A (en) * 1974-09-12 1975-10-28 Zeiss Stiftung Retinal image-display system
JPS6057852B2 (ja) * 1975-02-24 1985-12-17 キヤノン株式会社 眼科装置
DE2716616C2 (de) * 1977-04-15 1983-03-31 Fa. Carl Zeiss, 7920 Heidenheim Weitwinkelobjektiv zur visuellen und photographischen Untersuchung des Fundus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192593A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-10-04 1976-08-13
JPS52141094A (en) * 1976-05-19 1977-11-25 Canon Kk Dental wide angle objective lens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186726A (en) * 1981-05-13 1982-11-17 Nippon Kogaku Kk <Nikon> Optical system for photography of eyeground
JPS57188234A (en) * 1981-05-15 1982-11-19 Nippon Kogaku Kk Optical system for photographing of eye bottom

Also Published As

Publication number Publication date
US4322137A (en) 1982-03-30
JPS6125372B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-06-16

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