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    • 1. 发明申请
    • SERIES FOR PROGRESSIVE SPECTACLE LENSES
    • 系列渐进镜片
    • WO9613748A2
    • 1996-05-09
    • PCT/DE9501499
    • 1995-10-28
    • RODENSTOCK OPTIK GALTHEIMER HELMUTBARTH RUDOLFBAUMBACH PETERBROSIG JOCHENESSER GREGORGUILINO GUENTHERMEIXNER CHRISTINEPFEIFFER HERBERTROHRBACH MANFRED
    • ALTHEIMER HELMUTBARTH RUDOLFBAUMBACH PETERBROSIG JOCHENESSER GREGORGUILINO GUENTHERMEIXNER CHRISTINEPFEIFFER HERBERTROHRBACH MANFRED
    • G02C7/06G02C7/02
    • G02C7/065G02C7/061G02C2202/08
    • The description relates to a series of progressive spectacle lenses in which the individual lenses of the series have differing surface refractive indices in the distant-vision section and/or a different increase in the surface refractive index from the distant to the near-vision section (i.e. addition add), each of which has a surface and especially a front surface with a continuously variable surface refractive index coinciding with the value BK [dpt] suitable for distant vision at point BF with the co-ordinates x = 0 mm, y = 8 mm in the lower region of the distant section along a curved line (main line) which approximately coincides with the main line of vision when the eye is lowered, rising to a value suitable for near vision which is the value Add [dpt] of the addition higher than the surface refractive index BK in the lower region of the distant section, and a surface and especially one on the eye side, main sections of which have differing actions, and of which at least one is other than circular. The series for progressive spectacle lenses of the invention with astigmatic action is distinguished in that the deviation dz between the pitch of each of the non-circular sections with a radius corresponding to the greatest radius of the main section concerned is given by dz = aj*r +bj*r in which dz is the difference between the greatest circle and the main section, r is the distance from the peak, that, for the coefficients, |aj| mm and |bj| mm in which the main section with the greater peak curvature is j= 1 and that with the lesser is j = 2 and the coefficients aj and bj are given by the functions aj = fj1 (sph, zyl) = aj1 (sph) + bj1 (sph) * zyl; bj = fj2 (sph, zyl) = aj2 (sph) + bj2 (sph) * zyl in which sph is the spherical effect in the distant reference point in minus cylinder notation, zyl is the cylindrical effect in the distant reference point in the minus cylinder notation and the coefficients aj2 and bj2 are a second-order function of s.
    • 描述了一系列的渐进眼镜片,其中,所述系列的各个透镜具有在远用部和/或在表面功率不同的增加,从远用部到近用部(如果另外添加)不同的表面功率,并且每个具有一个表面,特别是与连续的前表面 变化的表面功率,其[DPT]的相应的合适的用于点BF与坐标x =0毫米,Y =8毫米沿着曲折线(主线)的距离部分的下部区域,其与在所述距离值BK看到大约 的视线中infraduction主线重合增大到适合于在近用部的上部区域中的值的附近看到时,[DPT]由值添加添加比在远用部的下部区域中的表面功率BK更高,和表面,特别是一个 有眼侧表面,所述主部分具有不同的影响,且其瓦特 enigstens一个从圆形形状偏离。 根据本发明的一系列与象散效应渐进眼镜镜片的特征在于:每个矢之间的偏差DZ偏离圆形形状部由圆给出具有对应于相应主切割的顶点半径,由半径:DZ = AJ * R AJ | | <2> + BJ * R <4>,这意味着DZ顶点圆与主体部之间的差值,r为从顶点的距离,即用于系数 毫米<-1>,| BJ | 毫米<-3>,其中,所述主要部分与由J = 1越大顶点曲率,并与用j = 2中的更小的顶点曲率指定,并且该系数第j和BJ由以下函 给定为:第j = FJ1(SPH,CYL)= AJ1(SPH)+ BJ1(SPH)* ZYL; BJ = FJ2(SPH,CYL)= AJ2(SPH)+ BJ2(SPH)* ZYL意味着这里SPH在减缸符号CYL在减去气缸符号的距离基准点的柱面光焦度的距离基准点的球面光焦度,并且所述系数AJ2和BJ2 s的二阶函数是。
    • 8. 发明申请
    • METHOD FOR CHARACTERISING EFFECT YARN
    • 表征效果纱线的过程
    • WO2007056885A3
    • 2007-07-12
    • PCT/CH2006000644
    • 2006-11-15
    • USTER TECHNOLOGIES AGMEIXNER CHRISTINEPETERS GABRIELAEDALAT-POUR SANDRA
    • MEIXNER CHRISTINEPETERS GABRIELAEDALAT-POUR SANDRA
    • G01N33/36G01N21/89
    • G01N33/365G01N21/8915
    • The invention relates to a method for characterising effect yarn, according to which at least one characteristic of said yarn is scanned in the longitudinal direction of the yarn. The scanned values are evaluated and the results of said evaluation are output. Results of the evaluation include effect yarn parameters such as link mass, link diameter, link length, mass increase (?M) of an effect portion, diameter increase of an effect portion, effect portion diameter, effect portion length (L E ) and/or total mass of an effect portion. The evaluation contains a smoothing or idealisation of the scanned values, e.g. an idealisation of the links (91, 91') as horizontal sections and an idealisation of the effect portions (92, 92') as trapeziums. The idealised curve profile can be subtracted from the original curve profile to obtain information concerning both the effect portions and the base yarn. The resultant quantity of data can be reduced by inputting parameters for the idealised curve profile.
    • 根据表征效应纱线的方法,效应纱线的至少一个性质沿效应纱线的长度方向被扫描。 评估抽样值并输出评估结果。 评价结果是花式纱线如纱的质量,基础纱线直径,竹节距离,体重增加(M +)的作用,效果直径增大,竹节直径,竹节长度(L 电子)和/或竹节总质量。 评估包括样本的平滑或理想化,例如。 B.将网(91,91')理想化为水平拉伸和作为梯形的效果(92,92')。 可以从原始曲线中减去理想曲线,以便一方面获得关于效果的信息,另一方面获得关于地纱的信息。 通过指定理想曲线的参数,可以减少产生的数据量。
    • 10. 发明申请
    • METHOD FOR CHARACTERISING EFFECT YARN
    • 花哨的表征方法
    • WO2007056884A3
    • 2008-07-17
    • PCT/CH2006000643
    • 2006-11-15
    • USTER TECHNOLOGIES AGMEIXNER CHRISTINEPETERS GABRIELAEDALAT-POUR SANDRA
    • MEIXNER CHRISTINEPETERS GABRIELAEDALAT-POUR SANDRA
    • G01N33/36G01N21/89
    • G01N33/365G01N21/8915
    • The invention relates to a method for characterising effect yarn, according to which at least one characteristic of said yarn is scanned in the longitudinal direction of the yarn. The scanned values are evaluated and the results of said evaluation are output. Results of the evaluation include effect yarn parameters such as link mass, link diameter, link length, mass increase of an effect portion, diameter increase of an effect portion, effect portion diameter, effect portion length and/or total mass of an effect portion. During the evaluation, a measurement curve is generated from the values and an area (A(x)) between the measurement curve and a previously determined link mass is calculated. A permanent ascent in the area profile (A(x)) is used as a criterion for the presence of an effect portion. The area (A(x)) thus permits a reliable differentiation between effect portions and yarn imperfections.
    • 根据用于花式纱线的表征方法沿着花式纱线的长度方向扫描的花式纱线中的至少一个性质。 有评估的扫描和输出结果的评价值。 评价的结果如花式纱线纱质量,基地纱线直径,停留长度,的效果质量增加,效果直径增大,竹节的直径,竹节长度和/或竹节总质量。 在测量曲线的评估从扫描和测量曲线和先前确定的纱线质量之间的区域(A(X))的值生成。 在表面曲线(A(X))永久提高被用作性的效果存在的标准。 使用面积(A(X))的效果可以是从纱线缺陷可靠地区分。