Title:
FUNDUS CAMERA
Document Type and Number:
Japanese Patent JP3784247
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a means of accurately shifting a visual solid target toward an aimed photographic position, while securing the freedom of movement of the visual solid target.
SOLUTION: This fundus camera is equipped with a means for observation having a photographic element for photographing the fudus to be illuminated for examination through an objective lens and a display monitor for displaying the photographed image, a means for presenting a visual solid target to be recognized by the eyes for examination through the above objective lens, a means for moving the visual solid target that makes it possible to move the presented position of the visual solid target to an arbitrary position, a synthesizing means to display the position of the visual solid target to be moved by the above means of moving the visual solid target by synthesizing an observed image on the above displaying monitor, and a means for providing a guiding parameter for moving the above visual solid target to a predetermined prescribed position to be displayed on the above display monitor.
Inventors:
Kusunoki Shosei
Application Number:
JP2000268428A
Publication Date:
June 07, 2006
Filing Date:
August 31, 2000
Export Citation:
Assignee:
NIDEK CORPORATION
International Classes:
A61B3/12; A61B3/14; A61B3/15; (IPC1-7): A61B3/14
Domestic Patent References:
| JP11313800A | ||||
| JP2000189387A | ||||
| JP9173298A | ||||
| JP9276232A | ||||
| JP5067208A |
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