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眼科装置
专利权人:
株式会社トプコン
发明人:
柳 英一,原田 明宏
申请号:
JP2011006946
公开号:
JP5749500B2
申请日:
2011.01.17
申请国别(地区):
JP
年份:
2015
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide an ophthalmologic apparatus allowing an alignment to be quickly performed.SOLUTION: This ophthalmologic apparatus includes an optometry head having optical systems 45 and 46 of an optometry section and a control means controlling a driving motor to perform the alignment. This ophthalmologic apparatus further includes an arithmetic means that finds a separation distance from the pupil of a subjects eye to an optical axis of a measuring optical system and the direction of the pupil based on the pupil image position and an alignment target position of the anterior ocular segment image displayed on a display means. The control means moves the optometry head to a found direction by the separation distance at a high speed, by the movement, when a luminescent spot image or the pupil central position of the anterior ocular segment image does not enter within a measurable area, finds the separation distance from the pupil center of the subjects eye to the optical axis of the measuring optical system and the direction of the pupil center, and moves the optometry head towards the found direction by the separation distance at a predetermined low speed.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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