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公开(公告)号：US4586195A
公开(公告)日：1986-04-29
申请号：US624442
申请日：1984-06-25
申请人： Martin DeGeorge , Hartwig Ruell , John Welch
发明人： Martin DeGeorge , Hartwig Ruell , John Welch
摘要： A microphone ranging system for providing improved reproduced speech by compensating for the position of a speaker relative to the microphone system. An omnidirectional microphone system with a range finder for determining the distance between the omnidirectional microphone and a speaker is provided. In further embodiments, there are also provided a multiplicity of spaced range finders for determining the exact position of a speaker or speakers relative to a microphone or several microphones. Highly directional microphones are used which are trained on the speaker or speakers and follow them as they move about a room. A tracking system is controlled through signals which originate in a control circuit which is controlled by the range finders.
摘要翻译： 麦克风测距系统，用于通过补偿扬声器相对于麦克风系统的位置来提供改进的再现语音。 提供了一种具有测距仪的全向麦克风系统，用于确定全向麦克风和扬声器之间的距离。 在另外的实施例中，还提供了多个间隔的测距装置，用于确定扬声器或扬声器相对于麦克风或几个麦克风的确切位置。 使用高度定向的麦克风，这些麦克风在扬声器或扬声器上进行训练，并且随着它们在房间移动时跟随它们。 跟踪系统通过源自由测距仪控制的控制电路的信号来控制。
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公开(公告)号：US4428670A
公开(公告)日：1984-01-31
申请号：US317401
申请日：1981-11-02
CPC分类号： A61B5/1172 , G06K9/00013
摘要： The fingerprint sensor derives an electric output signal in accordance with the topographic relief of the finger under investigation. The sensor incorporates a contact body which is formed at least in part by a light-transparent elastic material. The contact body, preferably a flat sensor plate made of said elastic material and attached to a flat supporting plate, has a light receiving surface and a contact surface for receiving a contact pressure by the finger. Before an investigation process is started, the contact surface is smooth. By pressing the finger against the contact surface, the contact surface will attain a shape conforming to the fingerprint pattern of the finger. The sensor also incorporates a light source, a photodetector and an optical system. The light source obliquely passes light to the contact surface which reflects a light beam modulated in accordance with the fingerprint. The optical system passes the reflected light beam to the light sensitive area of the photodetector. In the optical path between finger and photodetector is included a light stop for blocking reflected light which does not contain fingerprint information.
摘要翻译： 指纹传感器根据被调查的手指的地形浮雕得出电输出信号。 该传感器包括至少部分由透光弹性材料形成的接触体。 接触体，优选地由所述弹性材料制成并且附接到平坦支撑板的平板传感器板具有光接收表面和用于接收手指的接触压力的接触表面。 调查过程开始之前，接触面平滑。 通过将手指压靠在接触表面上，接触表面将获得符合手指指纹图案的形状。 该传感器还包括光源，光电检测器和光学系统。 光源将光反射到反射根据指纹调制的光束的接触表面。 光学系统将反射光束传递到光电检测器的光敏区域。 在手指和光电检测器之间的光路中包括用于阻挡不含指纹信息的反射光的光停止。
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公开(公告)号：US4385831A
公开(公告)日：1983-05-31
申请号：US189176
申请日：1980-09-22
申请人： Hartwig Ruell
发明人： Hartwig Ruell
CPC分类号： G06K9/00033 , A61B5/1172
摘要： The fingerprint sensor device derives an electric output signal in accordance with the topographic relief of a finger under investigation. The sensor incorporates a radiation source, a fingerbed, a first radiation transmitting device, a scanning device, a second radiation transmitting device, and a measuring device responsive to the radiation. The fingerbed has an opening for passing a beam of radiation (light or ultrasound, for instance) from the source therethrough. The scanning device scans this beam of radiation across the finger. Thus, the finger relief is directly scanned by a beam of small impingement spot. The back scattered radiation is directed to the measuring device. Here, the intensity distribution is determined.
摘要翻译： 指纹传感器装置根据被调查的手指的地形浮雕得出电输出信号。 传感器包括辐射源，指状物，第一辐射传输装置，扫描装置，第二辐射传输装置和响应于辐射的测量装置。 指状物具有用于从源穿过其中的辐射束（例如，光或超声波）的开口。 扫描装置通过手指扫描这束辐射。 因此，手指浮雕被一束小的冲击点直接扫描。 背散射的辐射被引导到测量装置。 这里确定强度分布。
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4.发明授权
公开(公告)号：US4175823A
公开(公告)日：1979-11-27
申请号：US700839
申请日：1976-06-29
申请人： Dietlind Pekau , Hartwig Ruell , Eckhard Storck , Horst Kiemle
发明人： Dietlind Pekau , Hartwig Ruell , Eckhard Storck , Horst Kiemle
IPC分类号： G03H1/00 , G11B7/0065 , G11C13/04 , G02B27/00
CPC分类号： G11C13/042 , G03H1/00 , G11B7/0065
摘要： A process of recording information which is in the form of electrical signals by pulse amplitude modulating an object wave and directing it with a reference wave onto a moving light-sensitive storage medium to record hybrid holograms thereon characterized in that the object beam is split into a plurality of parallel object beams each of which is individually and separately pulse modulated with a separate signal to be recorded, focusing the parallel modulated beams into an astigmatic object wave and focusing the reference wave into an astigmatic reference wave, with each wave having a focal line extending parallel to the direction of feed being coplanar and each wave having a focal line which is extending perpendicular to the direction of feed being mirror symmetrical to the storage medium. Preferably, the rate of advance or feed of the storage medium is controlled so that the individual holograms are overlapping.
摘要翻译： 通过脉冲幅度调制对象波并以参考波将其引导到移动的感光存储介质上来记录信号形式的信息的处理，以记录其上的混合全息图，其特征在于，将物体光束分成 多个平行对象光束每个被单独地和单独地被记录的单独的信号脉冲调制，将并行调制光束聚焦成像散对象波，并将参考波聚焦成像散参考波，每个波具有焦线 平行于馈送方向平行延伸，并且每个波具有垂直于馈送方向延伸的焦线与存储介质镜像对称的焦距线。 优选地，控制存储介质的进给速率或进给速率，使得各个全息图重叠。
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公开(公告)号：US4340300A
公开(公告)日：1982-07-20
申请号：US176696
申请日：1980-08-11
申请人： Hartwig Ruell
发明人： Hartwig Ruell
CPC分类号： A61B5/1172 , G06K9/00046
摘要： There is disclosed an input sensor unit for a fingerprint verification system. A sensor plate facing a fingerbed is composed of a transparent polymer which is elastic so as to form a latent topographic relief of a finger pattern. A sensing light beam is coupled into the sensor plate through one edge surface. An output light beam emitted through a planar surface of the sensor plate at the opposite side of the fingerbed is directed onto the light sensitive area of an electro-optical sensing array. In the optical path of the output light beam there is arranged an optical lens for focusing the output light beam onto the light sensitive area and an optical filter for masking out the direct light of the output light beam.
摘要翻译： 公开了一种用于指纹验证系统的输入传感器单元。 面向指板的传感器板由透明聚合物组成，该透明聚合物是弹性的，以便形成指形图案的潜在地形浮雕。 感测光束通过一个边缘表面耦合到传感器板中。 通过传感器板在指纹的相对侧的平面表面发射的输出光束被引导到电光感测阵列的光敏区域上。 在输出光束的光路中设置有用于将输出光束聚焦到光敏区域上的光学透镜和用于掩蔽输出光束的直接光的滤光器。
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公开(公告)号：US4014602A
公开(公告)日：1977-03-29
申请号：US646842
申请日：1976-01-05
申请人： Hartwig Ruell
发明人： Hartwig Ruell
IPC分类号： B42D25/328 , G03H1/04 , G07F7/08 , G07F7/12 , B44F1/12
CPC分类号： B42D25/328 , B42D25/23 , B42D25/45 , G03H1/041 , G06Q20/347 , G07F7/0813 , G07F7/086 , G07F7/125 , B42D2033/04 , B42D2033/10 , B42D2033/14 , B42D2033/18 , B42D2033/20 , B42D2035/02 , B42D2035/08 , B42D2035/50 , B42D25/387 , B42D25/475 , G03H1/0011 , G03H2210/54 , G03H2250/40 , Y10S283/904
摘要： A falsification-proof identity card comprises a first transparent layer on the underneath side of which conventional data is applied by printing technology. The card contains a holographic safeguard and additional safety measures such as metal structures, fluorescent structures, safety imprints and the like which are only visible in response to holographic reconstruction and/or other light applications, such as ultra-violet light. The holographic safeguard comprises a second transparent or non-transparent layer which carries on the entire surface which faces the first layer a phase hologram or an amplitude hologram which can be read out by light transmission or by light reflection, depending on the transparency of the layer, and which contains at least the visible data printed on the first layer in a direct recording.
摘要翻译： 防伪身份证包括通过打印技术应用常规数据的下侧的第一透明层。 该卡包含全息保护装置和额外的安全措施，例如金属结构，荧光结构，安全印记等，其仅在响应于全息重建和/或其它光应用（例如紫外光）时可见。 全息保护装置包括第二透明或非透明层，其承载面向第一层的整个表面，相位全息图或振幅全息图，其可以通过光透射或通过光反射读取，这取决于层的透明度 ，并且其至少包含在直接记录中印刷在第一层上的可见数据。
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7.发明授权Method and device for recording data as holograms in a multi-channel storage tape 失效用于在多通道存储带中将数据记录为全息图的方法和装置
公开(公告)号：US3947640A
公开(公告)日：1976-03-30
申请号：US521386
申请日：1974-11-06
申请人： Hartwig Ruell , Dietlind Pekau , Hans Eschler
发明人： Hartwig Ruell , Dietlind Pekau , Hans Eschler
CPC分类号： H04N5/76 , G11B7/0065 , G11C13/042 , H04N5/89 , G03H2270/23
摘要： A method and apparatus for recording data in parallel extending information channels or tracks on a storage tape characterized by the object beam and reference beam being commonly and sequentially deflected in a direction perpendicular to the parallel information tracks or channels. The invention is also directed to a method of retrieving or reading-out the information which includes focusing a retrieval beam on the tracks with a cylindrical lens to either simultaneously illuminate each of the tracks and sequentially detect the information contained in the individual tracks or deflecting the focused beam sequentially in a vertical direction from track to track for sequentially retrieving the information recorded thereon.
摘要翻译： 用于在存储带上并行地扩展信息信道或轨道中的数据记录数据的方法和装置，其特征在于对象光束和参考光束在垂直于平行信息轨道或通道的方向上共同且顺序地偏转。 本发明还涉及一种检索或读出信息的方法，该方法包括使用柱面透镜将检索光束聚焦在轨道上，以同时照亮每个轨道并且顺序地检测包含在各个轨道中的信息或偏转 在从轨道到轨道的垂直方向上顺序地收集聚焦光束，以便顺序地检索记录在其上的信息。
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8.发明授权Recording unidimensional holograms with reduced positional sensitivity during readout 失效记录一维全息图，读出时位置灵敏度降低
公开(公告)号：US3944321A
公开(公告)日：1976-03-16
申请号：US448497
申请日：1974-03-06
申请人： Hartwig Ruell , Eckhard Storck
发明人： Hartwig Ruell , Eckhard Storck
IPC分类号： G11C13/04 , G03H1/00 , G03H1/04 , G11B7/0065 , G03H1/28
CPC分类号： G03H1/00 , G11B7/0065
摘要： An arrangement for effecting holographic recording of information occurring in the form of electrical signals, wherein a coherent object wave which has been pulse modulated by an electrical signal is to be recorded, and a coherent reference wave is used to produce a unidimensional hologram upon a moving photosensitive storage medium, and a divergent reference wave and a convergent object wave, or a convergent reference wave and a divergent object wave, or two convergent reference and object waves or two divergent object and reference waves are used. The present invention defines the equation for the position of the reference and object points so as to provide accuracy in reproducing the holograms.
摘要翻译： 用于实现以电信号形式发生的信息的全息记录的装置，其中将记录已经被电信号脉冲调制的相干对象波，并且使用相干参考波在移动时产生一维全息图 感光存储介质，发散参考波和收敛对象波，收敛参考波和发散对象波，或两个收敛参考对象波或两个发散对象和参考波。 本发明定义了参考点和对象点的位置的方程，以便提供再现全息图的精度。
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公开(公告)号：US3936140A
公开(公告)日：1976-02-03
申请号：US493265
申请日：1974-07-31
申请人： Hartwig Ruell
发明人： Hartwig Ruell
IPC分类号： G11B7/00 , G03H1/00 , G11B7/0045 , G11B7/0065 , G11B7/135 , G11C13/04 , G03H1/26
CPC分类号： G11B7/1365 , G11B7/0045 , G11B7/0065 , G11C13/04 , G11C13/042
摘要： An apparatus for sequential data storage employing a coherent light source from which an object wave and a reference wave source symmetrical to one another are created, each wave being directed through a spherical lens and then a plane-parallel, transparent plate to a moving storage medium for recording. Each of the plane-parallel transparent plates may be fixed selectively either normal to the path of its respective wave or obliquely to the path.
摘要翻译： 一种使用相干光源进行顺序数据存储的装置，其中产生彼此对称的对象波和参考波源，每个波通过球面透镜然后平行平行的透明板引导到移动存储介质 用于录音。 每个平行平行的透明板可以选择性地固定在其相应波浪的路径上或者倾斜地固定在路径上。
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公开(公告)号：US4427881A
公开(公告)日：1984-01-24
申请号：US241632
申请日：1981-03-09
申请人： Hartwig Ruell
发明人： Hartwig Ruell
摘要： A sensor for measuring a physical parameter at a first location which is remote from a second location. The sensor has a plurality of light transmitting fibers each having an input end for receiving light from a source and an output end for emitting the received light to a light detector and a lens for focusing light from the source on one of the input ends of the light transmitting fibers. The lens is displaced to project light to a specific one of the input ends of the fibers in accordance with the value of the physical parameter to be measured.
摘要翻译： 一种用于测量远离第二位置的第一位置处的物理参数的传感器。 传感器具有多个光传输光纤，每个光传输光纤具有用于接收来自光源的光的输入端和用于将接收到的光发射到光检测器的输出端，以及用于将来自源的光聚焦在其中的一个输入端的透镜 光传输光纤。 根据要测量的物理参数的值，使透镜移位以将光投射到光纤的特定输入端。
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