Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
OPHTHALMOLOGICAL APPARATUS
Document Type and Number:
Japanese Patent JP2016097251
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an ophthalmological apparatus capable of optimizing vision fixation in accordance with a photographing mode.SOLUTION: An ophthalmological apparatus includes a photographing mode selection unit, a photographic optical system, a vision fixation optical system, and a control unit. The photographing mode selection unit selects any one of a plurality of photographing modes including a color photographing mode and a fluorescent photographing mode. The photographic optical system photographs a subject's eye in a photographing mode selected by the photographing mode selection unit. The vision fixation optical system includes a vision fixation target display unit for displaying a vision fixation target, and projects onto the subject's eye an image of the vision fixation target displayed by the vision fixation target display unit. The control unit changes an amount of light of the vision fixation target in accordance with the photographing mode selected by the photographing mode selection unit.SELECTED DRAWING: Figure 3

Inventors:
MIYASHITA KENJI
SAKAI JUN
Application Number:
JP2014238988A
Publication Date:
May 30, 2016
Filing Date:
November 26, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOPCON CORP
International Classes:
A61B3/14; A61B3/11
Domestic Patent References:
JPH02147045A1990-06-06
JP2002204786A2002-07-23
JP2013165818A2013-08-29
JP2008237724A2008-10-09
JP2014113385A2014-06-26
JPH0898807A1996-04-16
Attorney, Agent or Firm:
Kenzo Matsuura