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SYSTEMS AND METHODS OF USING ABSORPTIVE IMAGING METROLOGY TO MEASURE THE THICKNESS OF OPHTHALMIC LENSES
专利权人:
ДЖОНСОН ЭНД ДЖОНСОН ВИЖН КЭА; ИНК. (US)
发明人:
УИДМЭН Майкл Ф. (US),САЙТС Питер В. (US),ЛЕФЕРРАЙЕР Джасмин Дж. (US),ДЬЮАЛД Скотт Д. (US),УОЛКЕР Брэдли В. (US)
申请号:
RU2017122154
公开号:
RU2017122154A
申请日:
2017.06.23
申请国别(地区):
RU
年份:
2018
代理人:
摘要:
A kind of method of thickness, including a kind of eye lens are provided there is extinction component, and there is the light of wavelength X to pass through eye-use lens in light in some light of absorbability component absorption by eye-use lens by lamps and lanterns. Light pass through eyeglass, light come generate digital picture spectacle lens have a pixel intensity data correspond to two eyeglasses shape. Information with about light, by eye-use lens, the spectacle lens of light absorption component and pixel intensity data calculate the thickness profiles of spectacle lens.
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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