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Document Number
US Patent 7364295
Issued Date
April 29, 2008
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Abstract
A fundus camera, of which usability is enhanced while offering an excellent combination of automatic and manual photographing, includes a photographing optical system having a photographing optical axis, a movable focusing lens and an image-pickup element, alignment-state detection means, focusing-state detection means, a fixation target presenting unit where a presenting position of a fixation target is changeable between a reference position for photographing a central portion and a peripheral position for photographing a peripheral portion, a photographing starting switch, means for switching between a manual mode in which photographing is performed based on a signal from the switch and an automatic mode in which photographing is automatically performed.
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Number of Claims:
8
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Owner
Nidek Co., Ltd. (Gamagori,JP)
Published
April 29, 2008
Application Number
11/289,431
Filed
November 30, 2005
US Classification
351/205   351/211
Int'l Classification
F16K   3/32   (20060101)   F16K   1/14   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
Priority Data
Dec 01, 2004 [JP] 2004-349033
USPTO Field of Search
351/206  
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