METHOD OF MEASURING A DEVIATION OF AN OPTICAL SURFACE FROM A TARGET SHAPE
    31.
    发明申请
    METHOD OF MEASURING A DEVIATION OF AN OPTICAL SURFACE FROM A TARGET SHAPE 有权
    测量目标形状的光学表面偏差的方法

    公开(公告)号:US20110141484A1

    公开(公告)日:2011-06-16

    申请号:US13030748

    申请日:2011-02-18

    IPC分类号: G01B11/02

    摘要: A method of aligning at least two wave shaping elements, a method of measuring a deviation of an optical surface from a target shape and a measuring apparatus for interferometrically measuring a deviation of an optical surface from a target shape. The method of aligning at least two wave shaping elements, each of which wave shaping elements has a diffractive measurement structure for adapting part of a wave front of incoming light to a respective portion of the target shape, includes: providing a first one of the wave shaping elements with a diffractive alignment structure, arranging the wave shaping elements relative to each other such that each of the diffractive measurement structures is traversed by a separate subset of rays of the incoming light during operation of the measuring apparatus, and aligning the first wave shaping element and a second one of the wave shaping elements relative to each other by evaluating alignment light having consecutively interacted with the diffractive alignment structure and with the second wave shaping element.

    摘要翻译: 对准至少两个波形整形元件的方法,测量光学表面与目标形状的偏差的方法和用于干涉测量光学表面与目标形状的偏差的测量装置。 对准至少两个波形整形元件的方法,其中每个波形整形元件具有衍射测量结构,用于将入射光的一部分波前适应到目标形状的相应部分,包括:提供第一波 具有衍射对准结构的成形元件,将波形整形元件相对于彼此布置,使得每个衍射测量结构在测量设备的操作期间被入射光的单独的子集子穿过,并且对准第一波形整形 元件和第二波形成形元件相对于彼此,通过评估与衍射对准结构和第二波形整形元件连续相互作用的对准光。

    Method and Device for Automatic Flushing
    36.
    发明申请
    Method and Device for Automatic Flushing 有权
    自动冲洗的方法和装置

    公开(公告)号:US20120234398A1

    公开(公告)日:2012-09-20

    申请号:US13414990

    申请日:2012-03-08

    IPC分类号: B08B9/032

    摘要: The invention relates to a method for automatic flushing of fluid lines, in particular potable water lines. The invention further relates to a device for automatic flushing of fluid lines, in particular potable water lines. The invention is based on the technical problem to provide a method and a device for automatic flushing which allows a flushing behaviour that is better-suited to the circumstances and more reliable. The technical problem is solved by a method for automatic flushing of at least one fluid line, in particular a potable water line, in which a temperature profile of the fluid is measured, in which the measured data are evaluated and in which the automatic flushing of the at least one fluid line is influenced by an outcome of the evaluation.

    摘要翻译: 本发明涉及一种用于自动冲洗流体管线,特别是饮用水管线的方法。 本发明还涉及一种用于自动冲洗流体管线,特别是饮用水管线的装置。 本发明基于技术问题,提供一种自动冲洗的方法和装置,其允许更适合于环境和更可靠的冲洗行为。 技术问题通过一种用于自动冲洗至少一条流体管线,特别是饮用水管线的方法来解决,其中测量流体的温度分布,其中评估测量数据,并且其中自动冲洗 至少一条流体管线受到评估结果的影响。

    Method of measuring a deviation of an optical surface from a target shape
    37.
    发明授权
    Method of measuring a deviation of an optical surface from a target shape 有权
    测量光学表面与目标形状的偏差的方法

    公开(公告)号:US08264695B2

    公开(公告)日:2012-09-11

    申请号:US13030748

    申请日:2011-02-18

    IPC分类号: G01B11/02

    摘要: A method of aligning at least two wave shaping elements, a method of measuring a deviation of an optical surface from a target shape and a measuring apparatus for interferometrically measuring a deviation of an optical surface from a target shape. The method of aligning at least two wave shaping elements, each of which wave shaping elements has a diffractive measurement structure for adapting part of a wave front of incoming light to a respective portion of the target shape, includes: providing a first one of the wave shaping elements with a diffractive alignment structure, arranging the wave shaping elements relative to each other such that each of the diffractive measurement structures is traversed by a separate subset of rays of the incoming light during operation of the measuring apparatus, and aligning the first wave shaping element and a second one of the wave shaping elements relative to each other by evaluating alignment light having consecutively interacted with the diffractive alignment structure and with the second wave shaping element.

    摘要翻译: 对准至少两个波形整形元件的方法,测量光学表面与目标形状的偏差的方法和用于干涉测量光学表面与目标形状的偏差的测量装置。 对准至少两个波形整形元件的方法,其中每个波形整形元件具有衍射测量结构,用于将入射光的一部分波前适应到目标形状的相应部分,包括:提供第一波 具有衍射对准结构的成形元件,将波形整形元件相对于彼此布置,使得每个衍射测量结构在测量设备的操作期间被入射光的单独的子集子穿过,并且对准第一波形整形 元件和第二波形成形元件相对于彼此,通过评估与衍射对准结构和第二波形整形元件连续相互作用的对准光。

    Method of measuring a deviation of an optical surface from a target shape
    38.
    发明授权
    Method of measuring a deviation of an optical surface from a target shape 有权
    测量光学表面与目标形状的偏差的方法

    公开(公告)号:US07936521B2

    公开(公告)日:2011-05-03

    申请号:US12684600

    申请日:2010-01-08

    IPC分类号: G02B13/18

    摘要: A method of aligning at least two wave shaping elements, a method of measuring a deviation of an optical surface from a target shape and a measuring apparatus for interferometrically measuring a deviation of an optical surface from a target shape. The method of aligning at least two wave shaping elements, each of which wave shaping elements has a diffractive measurement structure for adapting part of a wave front of incoming light to a respective portion of the target shape, includes: providing a first one of the wave shaping elements with a diffractive alignment structure, arranging the wave shaping elements relative to each other such that each of the diffractive measurement structures is traversed by a separate subset of rays of the incoming light during operation of the measuring apparatus, and aligning the first wave shaping element and a second one of the wave shaping elements relative to each other by evaluating alignment light having consecutively interacted with the diffractive alignment structure and with the second wave shaping element.

    摘要翻译: 对准至少两个波形整形元件的方法,测量光学表面与目标形状的偏差的方法和用于干涉测量光学表面与目标形状的偏差的测量装置。 对准至少两个波形整形元件的方法,其中每个波形整形元件具有衍射测量结构,用于将入射光的一部分波前适应到目标形状的相应部分,包括:提供第一波 具有衍射对准结构的成形元件,将波形整形元件相对于彼此布置,使得每个衍射测量结构在测量设备的操作期间被入射光的单独的子集子穿过,并且对准第一波形整形 元件和第二波形成形元件相对于彼此,通过评估与衍射对准结构和第二波形整形元件连续相互作用的对准光。

    Methods of testing and manufacturing optical elements
    39.
    发明申请
    Methods of testing and manufacturing optical elements 有权
    测试和制造光学元件的方法

    公开(公告)号:US20080316500A1

    公开(公告)日:2008-12-25

    申请号:US12216106

    申请日:2008-06-30

    IPC分类号: G01B9/02 B29D11/00

    摘要: A method of manufacturing an optical element having an optical surface of a non-rotationally symmetric shape is described. Measuring light is generated using an interferometer optics, wherein the interferometer optics has at least one diffractive component having a grating. The optical surface is positioned at a first position relative to the diffractive component, wherein first measuring light diffracted at the diffractive component is incident on the optical surface at plural locations thereof, and at least one first interference pattern generated from first measuring light reflected from the optical surface is detected. The optical surface is positioned at a second position relative to the at least one diffractive component, wherein second measuring light diffracted at the diffractive component is incident on the optical surface at plural locations thereof, and at least one second interference pattern generated from second measuring light reflected from the optical surface is detected.

    摘要翻译: 描述了具有非旋转对称形状的光学表面的光学元件的制造方法。 使用干涉仪光学器件生成测量光,其中干涉仪光学器件具有至少一个具有光栅的衍射元件。 光学表面位于相对于衍射部件的第一位置处,其中在衍射部件处衍射的第一测量光在其多个位置处入射到光学表面上,并且从第一测量光产生的至少一个第一干涉图案从 检测光学表面。 光学表面位于相对于至少一个衍射部件的第二位置,其中在衍射部件处衍射的第二测量光在其多个位置处入射到光学表面上,并且从第二测量光产生的至少一个第二干涉图案 检测从光学表面反射的光。

    Phase shifting interferometric method, interferometer apparatus and method of manufacturing an optical element
    40.
    发明授权
    Phase shifting interferometric method, interferometer apparatus and method of manufacturing an optical element 有权
    相移干涉法,干涉仪装置以及光学元件的制造方法

    公开(公告)号:US07274467B2

    公开(公告)日:2007-09-25

    申请号:US11027989

    申请日:2005-01-04

    IPC分类号: G01B11/02

    摘要: A phase shifting interferometric method and apparatus comprises generating at least four different phase shifts and recording interferograms corresponding to the different phase settings and recording interferograms corresponding to the different phase settings. In the analysis of the recorded interferograms the generated phase shifts between the at least four different phase settings are determined from the measurement, i.e. from the recorded interferograms. A model simulating the interferogram intensities may be used for determining the phase shifts. The phase shifts are free adaptable parameters of the model.

    摘要翻译: 相移干涉测量方法和装置包括产生至少四个不同的相移和记录对应于不同相位设置的干涉图并记录对应于不同相位设置的干涉图。 在记录的干涉图的分析中,从测量确定至少四个不同相位设置之间的所产生的相移,即从所记录的干涉图中确定。 可以使用模拟干涉图强度的模型来确定相移。 相移是模型的自由适应参数。