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DISPOSITIF DE MESURE DE PUISSANCE RÉFRACTIVE OCULAIRE
专利权人:
Nidek Co.; Ltd.
发明人:
申请号:
EP18885428.5
公开号:
EP3721788A1
申请日:
2018.11.28
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
An eye refractive power measurement apparatus is provided which includes a measuring optical system for projecting measurement light onto the fundus of an examinee's eye, receiving reflected light therefrom, and accordingly objectively measuring the eye refractive power of the examinee's eye. The eye refractive power measurement apparatus includes an illuminating light source for illuminating the anterior segment of the examinee's eye in an eyeglasses worn state, the illuminating light source being placed at a position inclined 30° or greater with respect to a measurement optical axis of the measuring optical system, and an observing optical system configured to observe the anterior segment of the examinee's eye in the eyeglasses worn state, the anterior segment being illuminated by the illuminating light source. The eye refractive power measurement apparatus is capable of objectively measuring the eye refractive power of the examinee's eye in the eyeglasses worn state.
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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