您的位置: 首页 > 农业专利 > 详情页

LENTILLE MULTIFOCALE ET SON PROCEDE DE FABRICATION
专利权人:
RAYNER INTRAOCULAR LENSES LIMITED
发明人:
LUX, KIRSTEN,PLANK, NICOLE,BREZNA, WOLFGANG,DRAGOSTINOFF, NIKOLAUS
申请号:
CA3000570
公开号:
CA3000570A1
申请日:
2016.09.29
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
The invention relates to a multifocal lens (1), in particular an intraocular lens or contact lens, having a refractive focus (Fr) and a first and a second diffractive structure (6, 7) that at least partially overlap, said two diffractive structures (6, 7) being different. A first order focus (F1;1) of the first diffractive structure (6) coincides with a first order focus (F2,1) of the second diffractive structure (7). The invention further relates to a method for producing such a multifocal lens (1).
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
相关发明人
相关专利

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充