Spectacle glass and spectacle lens for data reflection
    71.
    发明授权
    Spectacle glass and spectacle lens for data reflection 有权
    眼镜玻璃和眼镜镜片进行数据反射

    公开(公告)号:US08177361B2

    公开(公告)日:2012-05-15

    申请号:US12524310

    申请日:2008-01-25

    Abstract: The invention relates particularly to a spectacle lens having a first and a second surface, wherein at least the first surface of the spectacle lens has a major portion zone and at least one prism zone. The major portion zone of the first surface, together with the opposing second surface of the spectacle lens, forms a major portion of the spectacle lens, which is designed for vision in at least a predetermined distance. The prism zone of the first surface, together with the opposing second surface of the spectacle lens, forms a prism portion, which is designed and arranged such that an optical image of a display is formed at a predetermined virtual distance in front of the eyes of the spectacle wearer. The invention further relates to spectacles, which comprise the spectacle lens, and to a method and apparatuses for calculating or optimizing and producing the spectacle lens.

    Abstract translation: 本发明尤其涉及具有第一和第二表面的眼镜镜片,其中眼镜镜片的至少第一表面具有主要部分区域和至少一个棱镜区域。 第一表面的主要部分区域与眼镜镜片的相对的第二表面一起形成眼镜镜片的主要部分,其被设计用于至少预定距离的视力。 第一表面的棱镜区域与眼镜镜片的相对的第二表面一起形成棱镜部分,其被设计和布置成使得显示器的光学图像形成在眼睛前方的预定虚拟距离处 眼镜佩戴者。 本发明还涉及包括眼镜镜片的眼镜以及用于计算或优化和制造眼镜镜片的方法和装置。

    Device and method for dosing and transporting dry urea, especially during the implementation of the SCR method in motor vehicles
    73.
    发明授权
    Device and method for dosing and transporting dry urea, especially during the implementation of the SCR method in motor vehicles 有权
    用于计量和运输干尿素的装置和方法,特别是在机动车辆中实施SCR方法时

    公开(公告)号:US07770383B2

    公开(公告)日:2010-08-10

    申请号:US10533779

    申请日:2003-10-31

    Abstract: In a device for dosing and transporting dry urea, e.g., for implementing the SCR method in a motor vehicle, the device includes a storage vessel containing the dry urea in the form of pellets, the wall of the storage vessel having an opening to which a transport line is connected on the outer side. The device also includes a compressed air nozzle which is arranged inside the storage vessel at a distance from the opening, is oriented towards the opening, and may be supplied with compressed air, and a portioning element having an upper side oriented towards the inside of the storage vessel and a lower side opposite the wall of the storage vessel. At least one continuous channel having a larger cross section than the dimensions of the pellets connects the upper side and the lower side in order to form at least one receiving element for the pellets.

    Abstract translation: 在用于计量和运输干尿素的装置中,例如用于在机动车辆中实施SCR方法的装置中,该装置包括容纳小丸形式的干燥尿素的储存容器,储存容器的壁具有开口 输送线在外侧连接。 该装置还包括压缩空气喷嘴,该压缩空气喷嘴布置在存储容器内部距开口一定距离处,朝向开口定向,并且可以被供应压缩空气,并且具有朝向内部的上侧的分配元件 储存容器和与储存容器的壁相对的下侧。 至少一个具有比所述丸粒的尺寸更大的横截面的连续通道连接上侧和下侧,以形成用于粒料的至少一个接收元件。

    Individual single-vision spectacle lens
    76.
    发明授权
    Individual single-vision spectacle lens 有权
    个人单眼镜片

    公开(公告)号:US07347546B2

    公开(公告)日:2008-03-25

    申请号:US10568677

    申请日:2004-08-17

    CPC classification number: G02C7/02

    Abstract: The invention relates to a method of producing a single-strength spectacle lens while taking into account an individual spectacle wearer's data, the single-strength spectacle lens having a rotationally symmetrical base surface and a rotationally symmetrical aspherical or atoric prescription surface, comprising the following steps: Acquisition of an individual spectacle wearer's data; selection of a spectacle lens blank with a predetermined base surface from a group of spectacle lens blanks; and calculation and optimization of the prescription surface while taking into account at least a part of the individual spectacle wearer's data in addition to an adaptation of the dioptric effect by the prescription surface to the spectacle wearer's prescription. The invention also relates to a corresponding system for producing a single-strength spectacle lens and to an individual single-strength spectacle lens.

    Abstract translation: 本发明涉及一种考虑到个别眼镜佩戴者的数据的单强度眼镜镜片的制造方法,单眼镜片具有旋转对称的基面和旋转对称的非球面或立体处方面,其包括以下步骤 :获取个人眼镜佩戴者的数据; 从一组眼镜镜片坯料中选择具有预定基面的眼镜镜片坯料; 以及处方面的计算和优化,同时考虑到个别眼镜佩戴者的数据的至少一部分,以及处方表面的屈光效应对眼镜佩戴者的处方的适应性。 本发明还涉及用于生产单强度眼镜镜片和单独的单强度眼镜镜片的相应系统。

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