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Class Information
Number: 351/207
Name: Optics: eye examining, vision testing and correcting > Eye examining or testing instrument > Objective type > Including eye photography > Having spurious reflection blocking
Description: Subject matter including means for blocking undesirable reflections from the eye, or from elements in the optical path.

Patents under this class:

Patent Number Title Of Patent Date Issued
8596789 Non-contact tonometer Dec. 3, 2013
8567948 Device and method for examining the eye fundus, especially the photoreceptors Oct. 29, 2013
8545022 Ophthalmoscope including therapy beam pulse information storage Oct. 1, 2013
8545020 Ophthalmoscope including therapy beam targeting Oct. 1, 2013
8545021 Ophthalmoscope including virtual position patterning for therapy beam application Oct. 1, 2013
8459793 Conformable therapeutic shield for vision and pain Jun. 11, 2013
8113656 Ophthalmic photography apparatus Feb. 14, 2012
8100531 Ophthalmoscope including an electronic shutter Jan. 24, 2012
8066374 Optical system for a fundus camera Nov. 29, 2011
7515054 Biosensors, communicators, and controllers monitoring eye movement and methods for using them Apr. 7, 2009
7445337 Ophthalmic image sensing apparatus Nov. 4, 2008
7354153 Fundus camera Apr. 8, 2008
7347548 Method and apparatus for measuring a retinal sublayer characteristic Mar. 25, 2008
7338167 Retinal imaging system Mar. 4, 2008
7333636 Funduscopic image processing unit and method Feb. 19, 2008
7306336 Fundus observation apparatus Dec. 11, 2007
7252381 Ophthamoscope Aug. 7, 2007
7241011 Fundus imaging system Jul. 10, 2007
7198367 Fundus imaging apparatus and fundus imaging method Apr. 3, 2007
7174094 System and method for reflex-free coaxial illumination Feb. 6, 2007
7048379 Imaging lens and illumination system May. 23, 2006
6605081 Systems and methods for imaging corneal profiles Aug. 12, 2003
6490365 Eye image pickup device Dec. 3, 2002
6088470 Method and apparatus for removal of bright or dark spots by the fusion of multiple images Jul. 11, 2000
6059773 Method and apparatus for measuring properties of the eye using an virtual object May. 9, 2000
5873832 Method and apparatus for measuring properties of the eye using a virtual image Feb. 23, 1999
5506634 Fundus illumination apparatus formed from three, separated radiation path systems Apr. 9, 1996
5300964 Fundus camera Apr. 5, 1994
5250966 Ophthalmic photographing apparatus having a displacement measurement unit Oct. 5, 1993
5247318 Fundus camera for photography using a fluorescent agent Sep. 21, 1993
5118179 Opthalmological photographing instrument Jun. 2, 1992
4715704 Light trap for surgical operation microscopes Dec. 29, 1987
4449798 Eye fundus observation apparatus May. 22, 1984
4443075 Stabilized visual system Apr. 17, 1984
4439024 Eye examining instrument with variable intensity of illumination light Mar. 27, 1984
4423932 Eye fundus observing and photographing optical system Jan. 3, 1984
4422736 Eye fundus camera having ring slit mask in illuminating system Dec. 27, 1983
4322137 Fundus observation and photographing optical system Mar. 30, 1982
4247176 Optical system for eye fundus inspection apparatus Jan. 27, 1981
4176920 Ophthalmoscopic system with a wide angle objective lens Dec. 4, 1979
4162827 Wide angle objective for ophthalmoscopic instrument Jul. 31, 1979
4146310 Ophthalmoscopic optical system Mar. 27, 1979
4132466 Ophthalmoscopic optical system Jan. 2, 1979
4102563 Eye fundus camera free from undesired reflected and diffused light beams Jul. 25, 1978
4098549 Eye bottom camera Jul. 4, 1978

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