Data carrier and method for producting it
    1.
    发明授权
    Data carrier and method for producting it 失效
    数据载体及其制作方法

    公开(公告)号:US5958528A

    公开(公告)日:1999-09-28

    申请号:US575034

    申请日:1995-12-19

    申请人: Otto Bernecker

    发明人: Otto Bernecker

    摘要: The invention relates to a data carrier, such as an identity card, credit card or the like, with at least one plastic layer having first diffusely light-scattering properties at least in a partial area due to its surface quality. In this area information is provided by means of a laser in the form of local changes of surface quality which have second diffusely light-scattering properties so that the information is readable at least at a certain viewing angle but has no color contrast with its surroundings.

    摘要翻译: 本发明涉及一种数据载体,例如身份证,信用卡等,其至少一个塑料层由于其表面质量而至少在部分区域中具有第一漫射光散射性质。 在该区域中,通过具有第二漫射光散射特性的表面质量的局部变化形式的激光来提供信息,使得该信息至少在某一视角可读,但与其周围环境没有颜色对比。

    Apparatus for processing flat, card-like workpieces
    2.
    发明授权
    Apparatus for processing flat, card-like workpieces 失效
    用于处理扁平卡片状工件的装置

    公开(公告)号:US6147320A

    公开(公告)日:2000-11-14

    申请号:US826751

    申请日:1997-03-24

    IPC分类号: B65G49/00 B23K26/12 B23K26/36

    CPC分类号: B23K26/12 B23K26/127

    摘要: The apparatus has a processing chamber in which a workpiece is processed with a processing tool. Additionally an introducing device is provided as part of the processing chamber wall, being disposed such that a closed space is formed at least during processing of the workpiece in the processing chamber. Additionally one disposes on the introducing device at least one workpiece holder that is rotatable by a drive about a rotation axis in the workpiece plane and is moved in or out of the processing chamber by the introducing device.

    摘要翻译: 该设备具有处理室,其中用加工工具处理工件。 另外,引入装置被提供作为处理室壁的一部分,被布置成使得至少在处理室中的工件的加工期间形成封闭空间。 另外,在导入装置上配置有至少一个工件保持器,该工件保持器可以通过驱动件在工件平面中的旋转轴线旋转,并且通过引入装置移入或移出处理室。

    Recording medium with colored picture information, in particular a check
card or identity card
    3.
    发明授权
    Recording medium with colored picture information, in particular a check card or identity card 失效
    具有彩色图像信息的记录介质,特别是支票卡或身份证

    公开(公告)号:US5435599A

    公开(公告)日:1995-07-25

    申请号:US278313

    申请日:1994-07-21

    申请人: Otto Bernecker

    发明人: Otto Bernecker

    摘要: A recording medium is provided with picture information in a tamper-resistant and high-resolution form. The picture information is broken down into a light/dark portion and a color portion. The light/dark portion needed for the visual impression is incorporated in the recording medium in a high-resolution form. The colored picture information is congruently superimposed on this portion so as to produce an integral ensemble. Protection from falsification is ensured by incorporating one of the portions of the picture information in the card structure in largely tamper-resistant fashion.

    摘要翻译: 记录介质具有防篡改和高分辨率形式的图像信息。 图像信息被分解成明暗部分和颜色部分。 视觉印象所需的浅/暗部分以高分辨率形式结合在记录介质中。 彩色图像信息一致地叠加在该部分上,以便产生整体的组合。 通过将卡片结构中的图像信息的一部分以大部分防篡改的方式并入,从而确保防止伪造。

    Recording medium with colored picture information, in particular a check
card or identity card
    4.
    发明授权
    Recording medium with colored picture information, in particular a check card or identity card 失效
    具有彩色图像信息的记录介质,特别是支票卡或身份证

    公开(公告)号:US5350198A

    公开(公告)日:1994-09-27

    申请号:US962360

    申请日:1992-10-16

    申请人: Otto Bernecker

    发明人: Otto Bernecker

    摘要: A recording medium is provided with picture information in a tamper-resistant and high-resolution form. The picture information is broken down into a light/dark portion and a color portion. The light/dark portion needed for the visual impression is incorporated in the recording medium in a high-resolution form. The colored picture information is congruently superimposed on this portion so as to produce an integral ensemble. Protection from falsification is ensured by incorporating one of the portions of the picture information in the card structure in largely tamper-resistant fashion.

    摘要翻译: 记录介质具有防篡改和高分辨率形式的图像信息。 图像信息被分解成明暗部分和颜色部分。 视觉印象所需的浅/暗部分以高分辨率形式结合在记录介质中。 彩色图像信息一致地叠加在该部分上,以便产生整体的组合。 通过将卡片结构中的图像信息的一部分以大部分防篡改的方式并入,从而确保防止伪造。

    Signal playback system transducer with optical resonance cavity
    5.
    发明授权
    Signal playback system transducer with optical resonance cavity 失效
    具有光学谐振腔的信号回放系统传感器

    公开(公告)号:US3941945A

    公开(公告)日:1976-03-02

    申请号:US395456

    申请日:1973-09-10

    CPC分类号: G11B7/13 H01S5/06213

    摘要: A pickup system for playing back signals stored on the surface of a carrier in a form providing an optically detectable property which varies as a function of the time pattern of the stored signals, the storage being constituted by undulations or variations in the reflectivity of the carrier surface and the pickup system employing a laser beam which is reflected in a manner controlled by the stored information. The system includes a laser radiation generating element forming part of an optical resonator which also includes the carrier surface so that the intensity of radiation oscillations in the resonator is influenced by the surface and varies as the carrier moves relative to the laser element. The system also includes an output member for converting such intensity variations into an electrical signal representative of the stored signals.

    摘要翻译: 拾取系统,用于以提供可被存储的信号的时间图形的函数变化的光学可检测特性的形式回放存储在载体表面上的信号,该存储由起伏或者载体的反射率的变化构成 表面和拾取系统采用以由存储的信息控制的方式反射的激光束。 该系统包括形成光谐振器的一部分的激光辐射发生元件,该谐振器还包括载体表面,使得谐振器中的辐射振荡的强度受到表面的影响,并且随着载体相对于激光元件的移动而变化。 该系统还包括用于将这种强度变化转换为表示存储的信号的电信号的输出构件。