JPS615729B2 - - Google Patents

Info

Publication number
JPS615729B2
JPS615729B2 JP51025413A JP2541376A JPS615729B2 JP S615729 B2 JPS615729 B2 JP S615729B2 JP 51025413 A JP51025413 A JP 51025413A JP 2541376 A JP2541376 A JP 2541376A JP S615729 B2 JPS615729 B2 JP S615729B2
Authority
JP
Japan
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
JP51025413A
Other languages
Japanese (ja)
Other versions
JPS52108123A (en
Inventor
Yoshi Kobayakawa
Isao Matsumura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2541376A priority Critical patent/JPS52108123A/ja
Priority to US05/771,738 priority patent/US4146310A/en
Publication of JPS52108123A publication Critical patent/JPS52108123A/ja
Publication of JPS615729B2 publication Critical patent/JPS615729B2/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
    • A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
    • A61B3/156—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for blocking

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)
JP2541376A 1976-03-09 1976-03-09 Ophthalmofundus camera Granted JPS52108123A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2541376A JPS52108123A (en) 1976-03-09 1976-03-09 Ophthalmofundus camera
US05/771,738 US4146310A (en) 1976-03-09 1977-02-24 Ophthalmoscopic optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2541376A JPS52108123A (en) 1976-03-09 1976-03-09 Ophthalmofundus camera

Publications (2)

Publication Number Publication Date
JPS52108123A JPS52108123A (en) 1977-09-10
JPS615729B2 true JPS615729B2 (en:Method) 1986-02-20

Family

ID=12165235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2541376A Granted JPS52108123A (en) 1976-03-09 1976-03-09 Ophthalmofundus camera

Country Status (2)

Country Link
US (1) US4146310A (en:Method)
JP (1) JPS52108123A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007090120A (ja) * 2007-01-15 2007-04-12 Topcon Corp 眼底カメラ

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277150A (en) * 1977-08-24 1981-07-07 Tokyo Kogaku Kikai Kabushiki Kaisha Eye refractmeter
US4370033A (en) * 1979-10-15 1983-01-25 Konan Camera Research Institute Eyeball examining device
DE2945744A1 (de) * 1979-11-13 1981-05-21 Fa. Carl Zeiss, 7920 Heidenheim Ophthalmologisches geraet zur untersuchung der vorderen und hinteren augenabschnitte
JPS56104638A (en) * 1980-01-25 1981-08-20 Canon Kk Eyeground camera
JPS56143138A (en) * 1980-04-04 1981-11-07 Canon Kk Eye bottom camera
JPS56143139A (en) * 1980-04-07 1981-11-07 Canon Kk Eye bottom camera removing harmful light
JPS5789847A (en) * 1980-11-27 1982-06-04 Canon Kk Eye bottom camera
US4799783A (en) * 1981-03-09 1989-01-24 Canon Kabushiki Kaisha Eye fundus camera
JPS57160430A (en) * 1981-03-27 1982-10-02 Nippon Kogaku Kk Apparatus for observing eye bottom
JPS5825142A (ja) * 1981-08-08 1983-02-15 キヤノン株式会社 眼底カメラ
EP0153570A1 (de) * 1984-01-30 1985-09-04 Futronic GmbH Videoangiographie-Kameraanordnung
EP1152687B1 (en) 1998-11-24 2004-09-01 Welch Allyn, Inc. Eye viewing device for retinal viewing through undilated pupil
US6637882B1 (en) 1998-11-24 2003-10-28 Welch Allyn, Inc. Eye viewing device for retinal viewing through undilated pupil
US6578987B1 (en) * 2000-05-03 2003-06-17 Vari-Lite, Inc. Intra-lens color and dimming apparatus
EP1694195B1 (en) * 2003-10-28 2009-04-08 Welch Allyn, Inc. Digital documenting ophthalmoscope
US7338167B2 (en) * 2003-12-10 2008-03-04 Joslin Diabetes Center, Inc. Retinal imaging system
US7226188B2 (en) * 2004-11-19 2007-06-05 Whiterock Design, Llc Stage lighting methods and apparatus
US7901089B2 (en) * 2004-11-19 2011-03-08 Whiterock Design, Llc Optical system with array light source
US7553020B2 (en) * 2006-09-29 2009-06-30 Welch Allyn, Inc. Medical diagnostic instrument with variable focus liquid lens
CN111035360B (zh) * 2019-12-28 2022-06-14 重庆贝奥新视野医疗设备有限公司 一种双目眼底相机及其工作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533683A (en) * 1967-06-13 1970-10-13 Whittaker Corp Dynamic pupillometers using television camera system
JPS5124249B2 (en:Method) * 1971-12-25 1976-07-22
JPS49136227U (en:Method) * 1973-03-22 1974-11-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007090120A (ja) * 2007-01-15 2007-04-12 Topcon Corp 眼底カメラ

Also Published As

Publication number Publication date
JPS52108123A (en) 1977-09-10
US4146310A (en) 1979-03-27

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