会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • METHOD OF AND APPARATUS FOR GENERATING A SURFACE OF AN OPTICAL LENS
    • 用于产生光学表面表面的方法和装置
    • WO2011000846A1
    • 2011-01-06
    • PCT/EP2010/059235
    • 2010-06-29
    • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)ALLIONE, PascalMURADORE, FabienBROUNS, Jordan
    • ALLIONE, PascalMURADORE, FabienBROUNS, Jordan
    • G02C7/02
    • G02C7/061G02C2202/08
    • A method of generating a target surface (I) of an optical lens for the manufacture of the optical lens according to optical lens parameters (II), the method comprising: providing a set of L first surface difference data E(λ j ) each first surface difference data E(λ j ) corresponding to the surface difference between a pre-calculated surface (III) and an initial surface (IV), from which the target surface will be generated, according to the expression: (V) where λ j (j = 1,..., L ) correspond to the optical lens parameters of the pre-calculated optical lenses; providing a set of second surface difference data (VI) corresponding to the surface difference between the target optical surface (I) and the initial surface (VII) by linear interpolation of the first surface difference data E(λ j ) according to the expression: (VIII), where (IX) represents an interpolation coefficient; and; determining the target surface (I) by combining the second surface difference data (vi) and the initial surface(VII) according to the expression: (X).
    • 一种根据光学透镜参数(II)产生用于制造光学透镜的光学透镜的目标表面(I)的方法,所述方法包括:首先提供一组L个第一表面差数据E(Δj) 根据以下表达式,对应于将从其生成目标表面的预计算表面(III)和初始表面(IV)之间的表面差的表面差异数据E(Δj):其中Δj (j = 1,...,L)对应于预先计算的光学透镜的光学透镜参数; 通过根据以下表达式对第一表面差数据E(Δj)进行线性插值来提供与目标光学表面(I)和初始表面(VII)之间的表面差相对应的一组第二表面差数据(VI) (VIII),其中(IX)表示内插系数; 和; 通过根据以下表达式组合第二表面差异数据(vi)和初始表面(VII)来确定目标表面(I):(X)。
    • 2. 发明申请
    • METHOD OF AND APPARATUS FOR DESIGNING AN OPTICAL LENS
    • 设计光学透镜的方法和装置
    • WO2011000845A1
    • 2011-01-06
    • PCT/EP2010/059234
    • 2010-06-29
    • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)ALLIONE, PascalCALIXTE, LaurentGUILLOUX, Cyril
    • ALLIONE, PascalCALIXTE, LaurentGUILLOUX, Cyril
    • G02C7/06G02C7/02
    • G02C7/063G02C7/027G02C7/028
    • The present invention relates to a method of and an apparatus for designing an optical lens surface for the manufacture of the optical lens, the method comprising the steps of providing a reference surface S ref , the reference surface S ref being defined by a plurality of surface points P i each surface point P i having a mean sphere Sph (P i ) and a cylinder CyI(P i ); providing at least one modifying surface layer SL mod (ξ 1 ,..., ξ N , x,y) the modifying surface layer SL mod being determined as a function of N adjustment parameters ξ 1 , ξ..., ξ N ; wherein N≥1 and the N adjustment parameters ξ 1 , ξ 4 ,..., ξ N are selected according to the desired optical properties of the optical target; combining the modifying surface layer SL mod with the reference surface S ref to obtain a target optical surface S tar (x,y) according to the expression: S tar (x,y) = S ref (x,y) + SL mod (ξ 1 ,..., ξ N , x,y); such that the value of surface parameter of at least one surface point P i at a first region of the reference surface S ref is modified without modifying a surface parameter of at least one surface point P i at a second region of the reference surface S ref , distanced from the first region.
    • 本发明涉及一种用于设计用于制造光学透镜的光学透镜表面的方法和设备,该方法包括以下步骤:提供参考表面Sref,参考表面Sref由多个表面点Pi 每个表面点Pi具有平均球体Sph(Pi)和气缸CyI(Pi); 提供至少一个修改表面层SLmod(λ1,...,ΔN,x,y),所述修改表面层SLmod被确定为N个调整参数α1,α...,ΔN的函数; 其中N = 1,并根据光学目标的期望的光学特性选择N个调节参数α1,λ4,...,ΔN; 将修改表面层SLmod与参考表面Sref组合以根据以下表达式获得目标光学表面Star(x,y):Star(x,y)= Sref(x,y)+ SLmod(θ1,...) ,ΔN,x,y); 使得在参考表面Sref的第一区域处的至少一个表面点Pi的表面参数的值被修改,而不修改参考表面Sref的第二区域处的至少一个表面点Pi的表面参数, 第一区。
    • 10. 发明申请
    • METHOD FOR CONTROLLING A MANUFACTURING DEVICE USED IN AN OPTICAL LENS MANUFACTURING PROCESS
    • 用于控制在光学镜头制造过程中使用的制造装置的方法
    • WO2014173781A1
    • 2014-10-30
    • PCT/EP2014/057817
    • 2014-04-16
    • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
    • ALLIONE, PascalGUEU, StéphaneGUILLOUX, CyrilJEANNIN, ChristopheQUERE, Loïc
    • B29D11/00
    • B29D11/00961G02B27/0012G02C7/024
    • Method implemented by computer means for controlling a manufacturing device used in an optical lens manufacturing process, the method comprising: - an optical lens data providing step, during which optical lens data is provided, the optical lens data represents the nominal and effective values of at least one optical lens parameter of an optical lens manufactured according to a manufacturing process using a manufacturing device, - a manufacturing data providing step during which manufacturing data identifying at least the manufacturing device used to manufacture the optical lens is provided, - a difference determining step during which the difference between the nominal and effective values of the at least one optical lens parameter of the optical lens is determined, - a manufacturing device parameter determining step during which a recommended value of a manufacturing parameter of the manufacturing device identified by the manufacturing data is determined, the recommended value of the manufacturing parameter is determined based on the difference between the nominal and effective values of the at least one optical lens parameter.
    • 用于控制在光学透镜制造工艺中使用的制造装置的计算机装置实现的方法,所述方法包括: - 提供光学透镜数据的光学透镜数据提供步骤,所述光学透镜数据表示所述光学透镜数据的标称和有效值 根据使用制造装置的制造工艺制造的光学透镜的至少一个光学透镜参数, - 提供至少识别用于制造光学透镜的制造装置的制造数据的制造数据提供步骤,差分确定步骤 确定光学透镜的至少一个光学透镜参数的标称值和有效值之间的差异, - 制造装置参数确定步骤,在该制造装置参数确定步骤期间,由制造数据识别的制造装置的制造参数的推荐值 是确定的,推荐的值 基于所述至少一个光学透镜参数的标称值和有效值之间的差确定制造参数。