Imaging device for imaging a long object
    11.
    发明授权
    Imaging device for imaging a long object 有权
    用于成像长物体的成像装置

    公开(公告)号:US07532402B2

    公开(公告)日:2009-05-12

    申请号:US10490783

    申请日:2002-09-18

    Applicant: Georg Reiser

    Inventor: Georg Reiser

    CPC classification number: G02B3/0087 B41J2/451

    Abstract: The invention relates to an imaging device for imaging a long object. The imaging device includes at least one vertical lens device which concentrates light from the long object in a vertical direction, and a plurality of lens elements which are arranged in the form of a matrix in at least one lens line behind the vertical lens device, the lens elements respectively concentrating light from the long object in a horizontal direction. In order to achieve optimum light intensity in a cost-effective manner, each lens element comprises at least one horizontal collecting layer which is transparent to the light from the long object and comprises a refractive index having a gradient in the horizontal direction.

    Abstract translation: 本发明涉及一种用于对长物体进行成像的成像装置。 成像装置包括:至少一个垂直透镜装置,其将来自长物体的光在垂直方向上聚焦;以及多个透镜元件,其以矩阵的形式布置在垂直透镜装置后面的至少一个透镜线中, 透镜元件分别集中来自长物体的光在水平方向上。 为了以成本有效的方式实现最佳光强度,每个透镜元件包括对来自长物体的光透明的至少一个水平收集层,并且包括在水平方向上具有梯度的折射率。

    Storage Phosphor Layer and System and Method for Erasing Same
    12.
    发明申请
    Storage Phosphor Layer and System and Method for Erasing Same 失效
    存储磷光体层及其擦除方法

    公开(公告)号:US20080054202A1

    公开(公告)日:2008-03-06

    申请号:US11831224

    申请日:2007-07-31

    CPC classification number: A61B6/4216 G01T1/2016

    Abstract: An apparatus (1) for erasing a storage phosphor layer (2) with a holding plane (7) in which the storage phosphor layer (2) lies or can be moved, a radiation source (8, 9, 10) for irradiating the storage phosphor layer (2) with erasing radiation which is suitable for erasing the storage phosphor layer (2), and a reflector (11; 29, 30) for reflecting erasing radiation in the direction of the holding plane (7). In order to increase the erasing efficiency, provision is made such that the reflector (11; 29, 30) is arranged and/or designed such that it reflects erasing radiation, which is reflected by the storage phosphor layer (2), in the direction of the storage phosphor layer (2), and the radiation source (8, 9, 10) is disposed on a base (33; 48, 49), the base (33; 48, 49) being disposed closer to the holding plane (7) than at least part of the reflector (11; 29, 30).

    Abstract translation: 一种用于通过存储荧光体层(2)位于或可以移动的保持平面(7)来擦除存储磷光体层(2)的装置(1),用于照射存储 具有适于擦除存储荧光体层(2)的擦除辐射的荧光体层(2)和用于沿着保持平面(7)的方向反射擦除辐射的反射器(11; 29,30)。 为了提高擦除效率,设置使得反射器(11; 29,30)被布置和/或设计成使得其反射由存储磷光体层(2)反射的擦除辐射沿着方向 ,并且所述辐射源(8,9,10)设置在基部(33; 48,49)上,所述基部(33; 48,49)设置成更靠近所述保持平面( 7)比反射器(11; 29,30)的至少一部分。

    Storage Phosphor Layer and System and Method for Erasing Same
    13.
    发明申请
    Storage Phosphor Layer and System and Method for Erasing Same 有权
    存储磷光体层及其擦除方法

    公开(公告)号:US20080054200A1

    公开(公告)日:2008-03-06

    申请号:US11831183

    申请日:2007-07-31

    CPC classification number: A61B6/4216 G01T1/2016

    Abstract: An apparatus (1) for erasing a storage phosphor layer (2) includes a drive (5) for producing a relative movement between the storage phosphor layer (2) and the radiation source (8), the storage phosphor layer (2) lying or being moved in a holding plane (7), and a reflector (11) for reflecting radiation. The reflector (11) is arranged and designed to reflect erasing radiation reflected by the storage phosphor layer (2) in the direction of the storage phosphor layer (2). A width (14) of the reflector (11) in the direction (6) of the relative movement is at least ten times as great as a smallest distance (15) between the reflector (11) and the holding plane (7).

    Abstract translation: 用于擦除存储荧光体层(2)的装置(1)包括用于在存储磷光体层(2)和辐射源(8)之间产生相对运动的驱动器(5),存储磷光体层(2) 在保持平面(7)中移动,以及用于反射辐射的反射器(11)。 反射器(11)被布置和设计成反射在存储磷光体层(2)的方向上反射的由存储磷光体层(2)反射的擦除辐射。 反射器(11)在相对运动方向(6)上的宽度(14)至少是反射器(11)和保持平面(7)之间的最小距离(15)的十倍。

    Device and Method for Reading Out X-Ray Information Stored in a Fluorescent Storage Layer
    14.
    发明申请
    Device and Method for Reading Out X-Ray Information Stored in a Fluorescent Storage Layer 有权
    读取存储在荧光存储层中的X射线信息的装置和方法

    公开(公告)号:US20130234048A1

    公开(公告)日:2013-09-12

    申请号:US13989430

    申请日:2011-09-22

    Abstract: The present invention relates to an apparatus and to a corresponding method for reading out X-ray information stored in a storage phosphor layer (1) comprising a light source (2) for generating a stimulation light beam (3) which can stimulate the storage phosphor layer (1) to emit emission light, and a deflection element (4) for deflecting the stimulation light beam (3) in such a way that the deflected stimulation light beam (3′) is moved over the storage phosphor layer (1).In order to achieve the highest possible quality of the X-ray image obtained in the simplest and most cost-effective way possible, a drive device (5) is provided for driving the deflection element (4) by delivering drive energy to the deflection element (4) dependently upon a location of the deflected stimulation light beam (3′) and/or dependently upon a position, in particular an angular position, of the deflection element (4).

    Abstract translation: 本发明涉及一种用于读出存储在存储磷光体层(1)中的X射线信息的装置和相应方法,所述存储荧光体层包括用于产生刺激光束(3)的光源(2),所述刺激光束能够刺激所述存储荧光体 层(1)发射发射光;以及偏转元件(4),用于使激发光束(3)偏转,使得偏转的刺激光束(3')移动到存储磷光体层(1)上。 为了以尽可能最简单且最经济有效的方式获得的X射线图像的最高质量获得,提供了驱动装置(5),用于通过向偏转元件(4)传递驱动能量来驱动偏转元件(4) (4)依赖于偏转的刺激光束(3')的位置和/或依赖于偏转元件(4)的位置,特别是角位置。

    Phosphor read-out device and phosphor read-out process
    15.
    发明授权
    Phosphor read-out device and phosphor read-out process 失效
    荧光体读出装置和荧光体读出工艺

    公开(公告)号:US07151272B2

    公开(公告)日:2006-12-19

    申请号:US10942373

    申请日:2004-09-16

    CPC classification number: G01T1/2014

    Abstract: The present invention reduces the influences of electromagnetic fields during reading out of image signals from memory phosphor films. This is done by pre-amplifying the detection signals obtained from a detection device, in particular a CCD array, before further processing, for example by an analog-to-digital converter. An amplification register for electron multiplying can be used for the amplification. In this way individual photon sensitivity can be achieved when reading out X-ray images.

    Abstract translation: 本发明减少了从存储荧光膜读出图像信号期间电磁场的影响。 这通过在进一步处理之前,例如通过模数转换器预检测从检测装置,特别是CCD阵列获得的检测信号来完成。 用于电子倍增的放大寄存器可用于放大。 以这种方式,当读出X射线图像时,可以实现单个光子灵敏度。

    Device for detecting information contained in a phosphor layer
    16.
    发明授权
    Device for detecting information contained in a phosphor layer 失效
    用于检测包含在荧光体层中的信息的装置

    公开(公告)号:US07122822B2

    公开(公告)日:2006-10-17

    申请号:US10853530

    申请日:2004-05-25

    CPC classification number: G01T1/2014

    Abstract: Device for detecting information which is contained in a phosphor layer, with a light source for emitting stimulation light incident upon the phosphor layer along a stimulation line is suitable for stimulating emission light in the phosphor layer, and a detector for detecting the emission light which is stimulated in the phosphor layer. To ensure the highest possible quality of the detected image, an elongated concave mirror is provided, for focusing the stimulation light emitted by the light source onto the phosphor layer. The light source is projected onto the phosphor layer at a scale of 1:M, where M takes a value between 0.5 and 2.

    Abstract translation: 用于检测包含在荧光体层中的信息的装置,具有用于发射沿着刺激线入射到荧光体层上的刺激光的光源适于刺激荧光体层中的发射光,以及用于检测发光的检测器, 在磷光体层中受到刺激。 为了确保检测到的图像的最高质量,提供了细长的凹面镜,用于将由光源发射的刺激光聚焦到荧光体层上。 光源以1:M的尺度投影到荧光体层上,其中M取0.5至2之间的值。

    Method for reading out information stored in a phosphor layer
    17.
    发明申请
    Method for reading out information stored in a phosphor layer 有权
    读出存储在荧光体层中的信息的方法

    公开(公告)号:US20060022157A1

    公开(公告)日:2006-02-02

    申请号:US11186642

    申请日:2005-07-21

    Applicant: Georg Reiser

    Inventor: Georg Reiser

    CPC classification number: G01T1/2014

    Abstract: The invention relates to a method for reading out information stored in a phosphor layer whereby the phosphor layer is stimulated into emitting emission light by stimulation light produced from a light source, and the emission light emitted from one or several areas of the phosphor layer is collected by a detector moved relative to the phosphor layer, and then converted into corresponding emission light signals. In order to improve the signal/noise ratio, the light source is momentarily switched off at least once during the movement of the detector relative to the phosphor layer, when the light source is switched off. A background, which is caused by the ambient light and/or dark currents in the detector, is collected by the detector and converted into a corresponding background signal. The background signal is then used for correcting the emission light signals.

    Abstract translation: 本发明涉及一种用于读出存储在荧光体层中的信息的方法,由此通过由光源产生的光刺激磷光体层发射发射光,并且从荧光体层的一个或几个区域发射的发射光被收集 通过相对于荧光体层移动的检测器,然后转换成相应的发射光信号。 为了提高信号/噪声比,当光源关闭时,光源在检测器相对于荧光体层的运动期间被暂时关闭至少一次。 由检测器中的环境光和/或暗电流引起的背景由检测器收集并转换成相应的背景信号。 然后背景信号用于校正发射光信号。

    Phosphor read-out device and phosphor read-out process
    18.
    发明申请
    Phosphor read-out device and phosphor read-out process 失效
    荧光体读出装置和荧光体读出工艺

    公开(公告)号:US20050092943A1

    公开(公告)日:2005-05-05

    申请号:US10942373

    申请日:2004-09-16

    CPC classification number: G01T1/2014

    Abstract: The present invention reduces the influences of electromagnetic fields during reading out of image signals from memory phosphor films. This is done by pre-amplifying the detection signals obtained from a detection device, in particular a CCD array, before further processing, for example by an analog-to-digital converter. An amplification register for electron multiplying can be used for the amplification. In this way individual photon sensitivity can be achieved when reading out X-ray images.

    Abstract translation: 本发明减少了从存储荧光膜读出图像信号期间电磁场的影响。 这通过在进一步处理之前,例如通过模数转换器预检测从检测装置,特别是CCD阵列获得的检测信号来完成。 用于电子倍增的放大寄存器可用于放大。 以这种方式,当读出X射线图像时,可以实现单个光子灵敏度。

    Apparatus for reading information stored in a memory layer and an X-ray cassette for use with the apparatus
    19.
    发明授权
    Apparatus for reading information stored in a memory layer and an X-ray cassette for use with the apparatus 失效
    用于读取存储在存储器层中的信息的装置和用于该装置的X射线盒

    公开(公告)号:US06642535B2

    公开(公告)日:2003-11-04

    申请号:US09734817

    申请日:2000-12-12

    CPC classification number: G01T1/2014

    Abstract: An X-Ray cassette (1) and a device (10) for reading information stored in a memory layer (15) are disclosed. This device (10) contains a radiation source (11) to excite a row (34) of the memory layer (15). The row (34) emits an emission radiation (17) because of this excitation. The device (10) based on the invention contains a receptor (12) to receive the emission radiation (17). The receptor (12) includes a number of light-sensitive surfaces (18) that are arranged in adjacent rows. According to the invention, the dimension of the light-sensitive surfaces (18) of the receptor (12) arranged perpendicular to the orientation (A) of the rows (34) is greater than that oriented along the row direction (B). Alternatively or additionally, the device can include an optical projector (14) by means of which the emission radiation (17) is projected onto the receptor (12). The numerical aperture of the optical projector (14) with respect to the excited row (34) arranged perpendicular to the orientation (A) of the rows (34) is larger than along direction (B).

    Abstract translation: 公开了一种用于读取存储在存储层(15)中的信息的X射线盒(1)和用于读取信息的装置(10)。 该装置(10)包含用于激发存储层(15)的一行(34)的辐射源(11)。 由于该激发,行(34)发射发射辐射(17)。 基于本发明的装置(10)包含用于接收发射辐射(17)的接收器(12)。 受体(12)包括布置在相邻行中的多个光敏表面(18)。 根据本发明,垂直于行(34)的取向(A)设置的受体(12)的感光表面(18)的尺寸大于沿着行方向(B)定向的尺寸。 或者或另外,该装置可以包括光学投影仪(14),通过该投影仪将发射辐射(17)投射到接收器(12)上。 相对于垂直于行(34)的取向(A)布置的激光行(34)的光学投影仪(14)的数值孔径大于沿着方向(B)的数值孔径。

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