DE3821973C2 - - Google Patents

Info

Publication number
DE3821973C2
DE3821973C2 DE3821973A DE3821973A DE3821973C2 DE 3821973 C2 DE3821973 C2 DE 3821973C2 DE 3821973 A DE3821973 A DE 3821973A DE 3821973 A DE3821973 A DE 3821973A DE 3821973 C2 DE3821973 C2 DE 3821973C2
Authority
DE
Germany
Prior art keywords
image
scanning
elements
section
aspherical
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 - Fee Related
Application number
DE3821973A
Other languages
German (de)
English (en)
Other versions
DE3821973A1 (de
Inventor
Adolf 8032 Lochham De Triller
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.)
G Rodenstock Instrumente GmbH
Original Assignee
G Rodenstock Instrumente GmbH
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 G Rodenstock Instrumente GmbH filed Critical G Rodenstock Instrumente GmbH
Priority to DE3821973A priority Critical patent/DE3821973A1/de
Priority to AT89907090T priority patent/ATE112666T1/de
Priority to US07/459,694 priority patent/US5198845A/en
Priority to JP1506954A priority patent/JPH03500137A/ja
Priority to DE58908503T priority patent/DE58908503D1/de
Priority to EP89907090A priority patent/EP0382808B1/de
Priority to PCT/DE1989/000434 priority patent/WO1990000026A1/de
Publication of DE3821973A1 publication Critical patent/DE3821973A1/de
Application granted granted Critical
Publication of DE3821973C2 publication Critical patent/DE3821973C2/de
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
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/1225—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes using coherent radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eye Examination Apparatus (AREA)
  • Lenses (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Vending Machines For Individual Products (AREA)
DE3821973A 1988-06-29 1988-06-29 Vorrichtung zur erzeugung eines bildes eines objekts (iii) Granted DE3821973A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE3821973A DE3821973A1 (de) 1988-06-29 1988-06-29 Vorrichtung zur erzeugung eines bildes eines objekts (iii)
AT89907090T ATE112666T1 (de) 1988-06-29 1989-06-29 Vorrichtung zur erzeugung eines bildes eines objekts.
US07/459,694 US5198845A (en) 1988-06-29 1989-06-29 Apparatus for producing an image of an object (iii)
JP1506954A JPH03500137A (ja) 1988-06-29 1989-06-29 物体の像生成の装置（３）
DE58908503T DE58908503D1 (de) 1988-06-29 1989-06-29 Vorrichtung zur erzeugung eines bildes eines objekts.
EP89907090A EP0382808B1 (de) 1988-06-29 1989-06-29 Vorrichtung zur erzeugung eines bildes eines objekts
PCT/DE1989/000434 WO1990000026A1 (de) 1988-06-29 1989-06-29 Vorrichtung zur erzeugung eines bildes eines objekts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3821973A DE3821973A1 (de) 1988-06-29 1988-06-29 Vorrichtung zur erzeugung eines bildes eines objekts (iii)

Publications (2)

Publication Number Publication Date
DE3821973A1 DE3821973A1 (de) 1990-02-08
DE3821973C2 true DE3821973C2 (enExample) 1991-10-10

Family

ID=6357542

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3821973A Granted DE3821973A1 (de) 1988-06-29 1988-06-29 Vorrichtung zur erzeugung eines bildes eines objekts (iii)
DE58908503T Expired - Fee Related DE58908503D1 (de) 1988-06-29 1989-06-29 Vorrichtung zur erzeugung eines bildes eines objekts.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE58908503T Expired - Fee Related DE58908503D1 (de) 1988-06-29 1989-06-29 Vorrichtung zur erzeugung eines bildes eines objekts.

Country Status (6)

Country Link
US (1) US5198845A (enExample)
EP (1) EP0382808B1 (enExample)
JP (1) JPH03500137A (enExample)
AT (1) ATE112666T1 (enExample)
DE (2) DE3821973A1 (enExample)
WO (1) WO1990000026A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316443A1 (de) * 1993-05-18 1994-11-24 Rodenstock Instr Vorrichtung zum Ausrichten eines fokussierten Lichtstrahles
GB9323065D0 (en) * 1993-11-09 1994-01-05 Besca Ltd A wide field retinal scanning ophthalmoscope
US5980513A (en) 1994-04-25 1999-11-09 Autonomous Technologies Corp. Laser beam delivery and eye tracking system
US6271914B1 (en) 1996-11-25 2001-08-07 Autonomous Technologies Corporation Objective measurement and correction of optical systems using wavefront analysis
US20010041884A1 (en) * 1996-11-25 2001-11-15 Frey Rudolph W. Method for determining and correcting vision
US5777719A (en) * 1996-12-23 1998-07-07 University Of Rochester Method and apparatus for improving vision and the resolution of retinal images
PT1105037E (pt) 1998-08-19 2002-11-29 Autonomous Technologies Corp Aparelho e metodo para medir defeitos de visao de um olho humano
US6598975B2 (en) * 1998-08-19 2003-07-29 Alcon, Inc. Apparatus and method for measuring vision defects of a human eye
US6199986B1 (en) 1999-10-21 2001-03-13 University Of Rochester Rapid, automatic measurement of the eye's wave aberration
BR0106071A (pt) 2000-04-19 2002-04-02 Alcon Universal Ltd Sensor de frente de onda para mensuração objetiva de um sistema ótico e métodos associados
US6460997B1 (en) 2000-05-08 2002-10-08 Alcon Universal Ltd. Apparatus and method for objective measurements of optical systems using wavefront analysis
KR20030006151A (ko) * 2001-07-11 2003-01-23 아세아열연(주) 통풍 및 건강기능이 구비된 신발
US7275826B2 (en) * 2005-08-03 2007-10-02 Carestream Health, Inc. Fundus camera having curved mirror objective
GB2440163A (en) * 2006-07-15 2008-01-23 Optos Plc Scanning ophthalmoscope with reduced shear distortion
DE102006061933A1 (de) 2006-12-21 2008-06-26 Carl Zeiss Meditec Ag Optisches System für eine Funduskamera
JP6776777B2 (ja) * 2015-09-30 2020-10-28 株式会社ニデック 眼底撮影装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE587079C (de) * 1933-10-30 Emil Busch Akt Ges Optische In Reflexloser Augenspiegel
US4213678A (en) * 1977-09-29 1980-07-22 Retina Foundation Scanning ophthalmoscope for examining the fundus of the eye
JPS57144515A (en) * 1981-03-03 1982-09-07 Canon Inc Scan optical system having fall compensating function
DE3205107A1 (de) * 1982-02-12 1983-08-18 Wolfdietrich Dr. 6020 Innsbruck Steinhuber Ophthalmoskopisches geraet
FR2564313B1 (fr) * 1984-05-17 1986-09-26 Lasag Ag Verre de contact pour l'ophtalmoscopie et l'ophtalmotherapie par rayons laser
DE3422144A1 (de) * 1984-06-14 1985-12-19 Josef Prof. Dr. 6900 Heidelberg Bille Geraet zur darstellung flaechenhafter bereiche des menschlichen auges
DE3638226A1 (de) * 1986-11-08 1988-05-11 Rodenstock Instr Vorrichtung zur beobachtung der hinteren augenabschnitte
JPS62266032A (ja) * 1986-05-12 1987-11-18 興和株式会社 眼底検査装置

Also Published As

Publication number Publication date
DE58908503D1 (de) 1994-11-17
JPH03500137A (ja) 1991-01-17
EP0382808A1 (de) 1990-08-22
EP0382808B1 (de) 1994-10-12
ATE112666T1 (de) 1994-10-15
US5198845A (en) 1993-03-30
WO1990000026A1 (de) 1990-01-11
DE3821973A1 (de) 1990-02-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee