JPS6213011B2 - - Google Patents

Info

Publication number
JPS6213011B2
JPS6213011B2 JP55059992A JP5999280A JPS6213011B2 JP S6213011 B2 JPS6213011 B2 JP S6213011B2 JP 55059992 A JP55059992 A JP 55059992A JP 5999280 A JP5999280 A JP 5999280A JP S6213011 B2 JPS6213011 B2 JP S6213011B2
Authority
JP
Japan
Prior art keywords
eye
reflecting mirror
objective lens
optical path
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
Application number
JP55059992A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56166831A (en
Inventor
Yoichi Iba
Kenichi Nakabashi
Masaki Matsubara
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP5999280A priority Critical patent/JPS56166831A/ja
Priority to DE19813118187 priority patent/DE3118187A1/de
Publication of JPS56166831A publication Critical patent/JPS56166831A/ja
Priority to US06/575,580 priority patent/US4509838A/en
Publication of JPS6213011B2 publication Critical patent/JPS6213011B2/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)
JP5999280A 1980-05-08 1980-05-08 Small-sized eyeground camera Granted JPS56166831A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5999280A JPS56166831A (en) 1980-05-08 1980-05-08 Small-sized eyeground camera
DE19813118187 DE3118187A1 (de) 1980-05-08 1981-05-08 Netzhautkamera
US06/575,580 US4509838A (en) 1980-05-08 1984-01-31 Optical system for retinal cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5999280A JPS56166831A (en) 1980-05-08 1980-05-08 Small-sized eyeground camera

Publications (2)

Publication Number Publication Date
JPS56166831A JPS56166831A (en) 1981-12-22
JPS6213011B2 true JPS6213011B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-03-23

Family

ID=13129164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5999280A Granted JPS56166831A (en) 1980-05-08 1980-05-08 Small-sized eyeground camera

Country Status (3)

Country Link
US (1) US4509838A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS56166831A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3118187A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4804981A (en) * 1988-02-18 1989-02-14 International Business Machines Corporation Aspheric lens for polygon mirror tilt error correction and scan bow correction in an electrophotographic printer
JPH02119838A (ja) * 1989-08-22 1990-05-07 Topcon Corp 眼底カメラ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE368309C (de) * 1923-02-03 Rodenstock Optik G Augenrefraktometer
US3089398A (en) * 1959-07-21 1963-05-14 Zeiss Carl Ophthalmic cameras
US3217622A (en) * 1961-10-10 1965-11-16 Mamiya Camera Ophthalmoscopic camera
JPS4715980U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-03-23 1972-10-24
JPS4978390A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-11-22 1974-07-29
US3778135A (en) * 1972-11-29 1973-12-11 American Optical Corp Ophthalmometer having alternative viewing and measuring systems and including an improved illumination system
US3915564A (en) * 1974-09-12 1975-10-28 Zeiss Stiftung Retinal image-display system
JPS51109191A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-03-20 1976-09-27 Toyama Chemical Co Ltd
US4102563A (en) * 1975-12-01 1978-07-25 Canon Kabushiki Kaisha Eye fundus camera free from undesired reflected and diffused light beams

Also Published As

Publication number Publication date
DE3118187A1 (de) 1982-03-18
DE3118187C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-07-02
JPS56166831A (en) 1981-12-22
US4509838A (en) 1985-04-09

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