Photography – Body examination photography – Eye photography
Reexamination Certificate
2005-11-22
2005-11-22
Mathews, Alan A. (Department: 2851)
Photography
Body examination photography
Eye photography
C351S208000
Reexamination Certificate
active
06968127
ABSTRACT:
A fundus camera being capable of moving a fixation target surely and precisely to a position intended for photographing with an adequate degree of freedom for moving the fixation target. The fundus camera is provided with an observation optical system having an objective lens and a photographing element for photographing a fundus illuminated with illumination light, a monitor on which an image of the photographed fundus is displayed, a fixation-target presenting optical system for presenting a fixation target via the objective lens, a fixation-target moving unit by which a position to present the fixation target is shifted to a desired position, a first display-control unit by which the position of the fixation target is superposed on the fundus image to be displayed on the monitor, and a second display-control unit by which a guide target for moving the fixation target is displayed in a predetermined position on the monitor.
REFERENCES:
patent: 4068932 (1978-01-01), Ohta et al.
patent: 5037194 (1991-08-01), Kohayakawa et al.
patent: 5543865 (1996-08-01), Nanjo
patent: 5572266 (1996-11-01), Ohtsuka
patent: 5668621 (1997-09-01), Nanjo
patent: 6082859 (2000-07-01), Okashita et al.
patent: 6404985 (2002-06-01), Ohtsuka
patent: 1 138 256 (2001-10-01), None
patent: SHO 63-022823 (1988-01-01), None
patent: HEI 9-173298 (1997-07-01), None
patent: HEI 9-276232 (1997-10-01), None
patent: HEI 11-169349 (1999-06-01), None
patent: HEI 11-313800 (1999-11-01), None
patent: 2000-189387 (2000-07-01), None
patent: WO 00/04820 (2000-02-01), None
EPO Search Report dated Nov. 8, 2002.
Blackman Rochelle
Mathews Alan A.
Nidek Co. Ltd.
Rader & Fishman & Grauer, PLLC
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