Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Reexamination Certificate
2005-10-21
2008-11-04
Hasan, Mohammed (Department: 2873)
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
C351S208000
Reexamination Certificate
active
07445336
ABSTRACT:
A fundus camera, in which operability is improved while not impairing the convenience of the function of automatic alignment, has a photographing part including a fundus photographing optical system, a moving unit which moves the photographing part, an observation optical system having a first image-pickup element which picks up a fundus image, an observation optical system having a second image-pickup element which picks up an anterior-segment image, a display unit capable of displaying the images, a control part which obtains information on alignment of the photographing part with the eye and controls driving of the moving unit based on the alignment information so that an alignment state satisfies a first reference condition, and a first input switch for inputting a signal for display switching from the fundus image to the anterior-segment image, wherein the control part prohibits the driving of the moving unit when the signal is inputted.
REFERENCES:
patent: 5463430 (1995-10-01), Isogai et al.
patent: 7275824 (2007-10-01), Hoshino
patent: 2005/0068496 (2005-03-01), Ichikawa
patent: 2005/0117115 (2005-06-01), Ichikawa
patent: A 5-95907 (1993-04-01), None
patent: A 7-88082 (1995-04-01), None
patent: A 8-275921 (1996-10-01), None
patent: A 2000-5131 (2000-01-01), None
patent: A 2001-346764 (2001-12-01), None
patent: A 2003-88503 (2003-03-01), None
patent: A 2003-245253 (2003-09-01), None
Hasan Mohammed
Nidek Co. Ltd.
Oliff & Berridg,e PLC
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