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91. 发明授权

US06268948B1 Micromachined reflective light valve 有权
标题翻译：微加工反光灯
公开(公告)号：US06268948B1
公开(公告)日：2001-07-31
申请号：US09337204
申请日：1999-06-11
申请人： Daniel Gelbart
发明人： Daniel Gelbart
IPC分类号： G02B2602
CPC分类号： B41J2/445 , B41J2/465 , G02B26/0825 , Y10S359/90
摘要： A light valve which can be fabricated as an array of individually addressable micromachined linear mirror reflective light valves is disclosed. Each light valve may comprise a metallized silicon nitride ribbon situated above a micromachined cavity. Incident light is reflected by the ribbons. The reflected beam travels into an optical collecting system. The ribbons may be caused to deform into the micromachined cavities by the application of electrical signals. Only a small area on the ribbons is required to be reflective. The deformation causes light reflected by the deformed ribbon to be substantially collimated. The collimated reflected light can be directed through a slit and focussed on a spot to record a data element on a recording surface. A light valve array according to the invention may be used for various data recording applications including exposing printing plates, printed circuit boards, silicon wafers, masks for making semiconductor devices, optical data storage systems and the like.
摘要翻译：公开了一种可以被制造成可单独寻址的微加工线性镜反射光阀的阵列的光阀。每个光阀可以包括位于微加工空腔之上的金属化氮化硅带。入射光被丝带反射。反射光束进入光学收集系统。可能通过施加电信号使带状变形成微加工空腔。丝带上只有一小部分需要反光。变形导致由变形的带反射的光基本准直。准直反射光可以通过狭缝引导并聚焦在一个点上，以将数据元素记录在记录表面上。根据本发明的光阀阵列可以用于各种数据记录应用，包括曝光印版，印刷电路板，硅晶片，用于制造半导体器件的掩模，光学数据存储系统等。

92. 发明授权

US06266134B1 System for exposing photopolymer with light from compact movable light source 有权
标题翻译：用于从轻巧的可移动光源曝光光聚合物的系统
公开(公告)号：US06266134B1
公开(公告)日：2001-07-24
申请号：US09477378
申请日：2000-01-04
申请人： Daniel Gelbart
发明人： Daniel Gelbart
IPC分类号： G03B2760
CPC分类号： B29C35/0894 , B29C2035/0827 , B29C2035/0833 , B29L2031/767 , G03F7/2014
摘要： An exposure system for liquid photopolymer printing plates has a small movable illumination source. The illumination source moves to expose all of a photopolymer object, such as a printing plate being exposed. The area covered by the light source can be adjusted to match the area of the printing plate. The system does not require a large uniform source of illumination. The collimation of the light source is variable. This permits control over the cross sectional profile of exposed features in the photopolymer. Preferably a flat horizontal glass plate supported by air pressure supports the photopolymer being exposed. An optical sensor and a control system are used in preferred embodiments to keep the plate flat by controlling air pressure in an enclosure beneath the plate.
摘要翻译：液体光聚合物印版的曝光系统具有小的可移动照明光源。照射源移动以暴露所有的光聚合物物体，例如暴露的印版。可以调整光源所覆盖的区域以匹配印版的面积。该系统不需要大的均匀的照明源。光源的准直是可变的。这允许控制光聚合物中暴露特征的横截面轮廓。优选地，由空气压力支撑的扁平水平玻璃板支撑曝光的光聚合物。在优选实施例中使用光学传感器和控制系统，以通过控制板下面的外壳中的空气压力来将板保持平坦。

93. 发明授权

US06217965B1 Flexographic varnishing plates 失效
标题翻译：柔版油漆
公开(公告)号：US06217965B1
公开(公告)日：2001-04-17
申请号：US08862370
申请日：1997-05-23
申请人： Daniel Gelbart
发明人： Daniel Gelbart
IPC分类号： B32B900
CPC分类号： B32B25/08 , B32B7/12 , B32B2307/728 , B32B2329/04 , B32B2367/00 , B41C1/02 , B41M1/04 , B41M7/02 , Y10S428/913 , Y10T428/14 , Y10T428/1452 , Y10T428/1462 , Y10T428/1471 , Y10T428/1481 , Y10T428/1486 , Y10T428/149
摘要： A flexographic varnishing plate, used for the selective application of varnish over printed areas, is made by cutting an elastomeric layer bonded to a clear substrate with a pressure-sensitive adhesive. The elastomer is peeled off from the areas which should not be varnished and an exposure to ultra-violet light increases the strength of the adhesive holding the remaining elastomer to the substrate. The plate can be used on lithographic and flexographic printing presses.
摘要翻译：通过使用压敏粘合剂切割与透明基材结合的弹性体层，来制造用于在印刷区域上选择性地使用清漆的柔性版印刷版。弹性体从不应被清漆的区域剥离，并且暴露于紫外线光下将保持剩余弹性体的粘合剂的强度提高到基底。该板可用于平版印刷和柔版印刷机。

94. 发明授权

US6147789A High speed deformable mirror light valve 失效
标题翻译：高速可变形镜光阀
公开(公告)号：US6147789A
公开(公告)日：2000-11-14
申请号：US72753
申请日：1998-05-04
申请人： Daniel Gelbart
发明人： Daniel Gelbart
IPC分类号： B41J2/465 , G02B26/02 , G02B26/08 , B41J2/47
CPC分类号： G02B26/02 , B41J2/465 , G02B26/0825 , G02B26/0841 , Y10S359/90
摘要： A deformable mirror light valve comprised of an array of silicon nitride ribbons, metalized to reflect light. Each ribbon is electrostatically deformed to form a cylindrical mirror. Each deformable ribbon modulates the light of one pixel by focusing the reflected light through a slit. An alternative embodiment focuses the light onto a stop. The ribbon structure has a fast response time combined with high contrast.
摘要翻译：一种可变形镜光阀，由可以反光的金属化的氮化硅带阵列组成。每个带子被静电变形以形成圆柱形镜。每个可变形的带通过将反射的光聚焦通过狭缝来调制一个像素的光。替代实施例将光聚焦到停止点上。色带结构具有快速的响应时间和高对比度。

95. 发明授权

US6072518A Method for rapid imaging of thermographic materials by extending exposure time in a single beam laser scanner 失效
标题翻译：通过在单光束激光扫描仪中延长曝光时间来快速成像热成像材料的方法
公开(公告)号：US6072518A
公开(公告)日：2000-06-06
申请号：US861065
申请日：1997-05-21
申请人： Daniel Gelbart
发明人： Daniel Gelbart
IPC分类号： B41J2/475 , B41J2/47
CPC分类号： B41J2/4753
摘要： The exposure time of high data rate single spot laser scanner can be extended by the use of Time Domain Integration (TDI) mode imaging to expose thermographic materials. Many thermographic materials, such as thermal printing plates, can not be properly exposed in single spot scanners such as internal drum scanners, due to the shortness of the exposure time of a single spot, but can be exposed by the extended exposure time of TDI scanning. The Scophony effect can also be used as a method of TDI.
摘要翻译：可以通过使用时域积分（TDI）模式成像来扩展高数据速率单点激光扫描仪的曝光时间，以暴露热成像材料。许多热成像材料（如热敏印版）由于单个点的曝光时间短而不能在单点扫描仪（如内部鼓式扫描仪）中正确曝光，而是可以通过TDI扫描的延长曝光时间曝光。 Scophony效应也可以用作TDI的方法。

96. 发明授权

US5996499A On-site generation of processless thermal printing plates using reactive materials 失效
标题翻译：使用反应性材料现场生产无处理热敏印版
公开(公告)号：US5996499A
公开(公告)日：1999-12-07
申请号：US226096
申请日：1998-05-26
申请人： Daniel Gelbart , Robert J. Mielcarski
发明人： Daniel Gelbart , Robert J. Mielcarski
IPC分类号： B41C1/10 , G03F7/16
CPC分类号： B41C1/1041
摘要： The traditional trade-off between performance and shelf-life of processless thermal printing plates can be eliminated by using reactive chemicals which are mixed during (or just prior to) application to the plate and imaged shortly thereafter. The utility of high power thermal exposure heads combined with the advantages of mixing two reactive chemicals, allows the generation of high performance processless thermal printing plates on-site, effectively eliminating the requirements of shelf-life and robustness. Furthermore, the process of mixing the reactive chemicals is ideally suited for on-press imaging.
摘要翻译：可以通过使用反应性化学品消除在无机热印版的性能和保质期之间的传统折衷，这些反应性化学品在（或刚好在使用）之前混合到板上并在此后不久成像。大功率热曝光头的优点与混合两种反应性化学品的优点相结合，可以现场生成高性能无处理热敏印版，有效消除了保质期和耐用性的要求。此外，混合反应性化学品的方法理想地适合于印刷机上成像。

97. 发明授权

US5995475A Two dimensional laser diode array using multimode lasers 失效
标题翻译：二维激光二极管阵列使用多模激光器
公开(公告)号：US5995475A
公开(公告)日：1999-11-30
申请号：US970081
申请日：1997-11-13
申请人： Daniel Gelbart
发明人： Daniel Gelbart
IPC分类号： G11B7/125 , G11B7/135 , G11B7/14 , H01S3/00 , H01S5/00 , H01S5/40 , H04N1/06 , H04N1/191 , G11B7/00
CPC分类号： G11B7/1372 , G11B7/127 , G11B7/1398 , H04N1/1911 , H04N1/1916 , H04N1/1918 , G11B7/14 , H04N1/06
摘要： A two dimensional laser diode array consists of rows and columns of individual multimode laser diodes, each diode having a separate collection lens. The array is imaged at a large reduction ratio to achieve high resolution recording. In order to decrease the apparent spacing of the diodes in the scanning direction, the rows are staggered relative to the scan direction. In order to avoid variations caused by the near-field non-uniformity of multimode diodes the final spot generated on the media is an image of the aperture of the collecting lens and not of the diode facet. The larger dimension of this aperture, formed by the diffraction limited direction of the laser diode, is reduced by using anamorphic optics.
摘要翻译：二维激光二极管阵列由单个多模激光二极管的行和列组成，每个二极管具有单独的收集透镜。该阵列以大的减小比成像，以实现高分辨率记录。为了减小二极管在扫描方向上的表观间隔，行相对扫描方向交错。为了避免由多模二极管的近场不均匀性引起的变化，介质上产生的最终点是集光透镜的孔径的图像，而不是二极管面的图像。通过使用变形光学器件减小由激光二极管的衍射限制方向形成的该孔径的较大尺寸。

98. 发明授权

US5920394A Optical coordinate measuring machine 失效
标题翻译：光学坐标测量机
公开(公告)号：US5920394A
公开(公告)日：1999-07-06
申请号：US706395
申请日：1996-08-30
申请人： Daniel Gelbart , Michel G. Laberge
发明人： Daniel Gelbart , Michel G. Laberge
IPC分类号： G01S1/70 , G01S3/784 , G01S3/787 , G01S5/16 , G01S17/66 , G01S17/74 , G01S17/87 , G01S17/88 , G01B11/14
CPC分类号： G01S17/66 , G01S1/70 , G01S17/74 , G01S17/875 , G01S17/88 , G01S3/784 , G01S3/787 , G01S5/16
摘要： An apparatus and method for directing a light beam onto a moving article. The apparatus comprises first and second mirrors for directing the light beam in an adjustable direction, first and second motors connected to the first and second mirrors to move those mirrors, and a tracking system connected to the first and second motors to operate those motors to move the first and second mirrors to maintain the light beam directed at the article as the article moves. Preferable, the tracking system includes coarse and fine tracking subsystems. The coarse tracking subsystem is used to operate the motors to move the mirrors to direct the light beam approximately onto the article, and the fine tracking subsystem is used to operate the motors to operate the mirrors to direct the light beam substantially directly onto the article.
摘要翻译：一种用于将光束引导到移动物品上的装置和方法。该装置包括用于将光束引向可调节方向的第一和第二反射镜，连接到第一和第二反射镜以移动这些反射镜的第一和第二马达以及连接到第一和第二马达的跟踪系统以操作那些马达移动第一和第二反射镜以在制品移动时保持指向物品的光束。优选的跟踪系统包括粗略跟踪子系统。粗跟踪子系统用于操作电动机以移动反射镜以将光束近似地引导到物品上，并且精细跟踪子系统用于操作电动机以操作镜子以将光束基本上直接引导到物品上。

99. 发明授权

US5802034A Multi-track optical read/write head 失效
标题翻译：多轨光读/写头
公开(公告)号：US5802034A
公开(公告)日：1998-09-01
申请号：US762638
申请日：1996-12-09
申请人： Daniel Gelbart
发明人： Daniel Gelbart
IPC分类号： G11B7/0045 , G11B7/135 , G11B7/14 , G11B7/00
CPC分类号： G11B7/14 , G11B7/1395 , G11B7/0045
摘要： A multi-track optical read/write head uses a light valve to split the beam from a single laser diode to a large number of channels, recorded on an optical disc or tape. Readout is achieved by line illumination and a linear array of detectors. The number of channels in the light valve exceeds the number of recorded tracks and a single light valve channel is smaller than the optical resolution of the system. The division into a large number of channels allows to modulate the width of the written mark in order to achieve increased data recording density.
摘要翻译：多轨光学读/写头使用光阀将光束从单个激光二极管分离成大量通道，记录在光盘或磁带上。读数通过线路照明和线性阵列检测器实现。光阀中的通道数超过记录的轨道数，单个光阀通道小于系统的光学分辨率。分割成大量通道允许调制写入标记的宽度，以实现增加的数据记录密度。

100. 发明授权

US5699740A Method of loading metal printing plates on a vacuum drum 失效
标题翻译：在真空鼓上装载金属印版的方法
公开(公告)号：US5699740A
公开(公告)日：1997-12-23
申请号：US664480
申请日：1996-06-17
申请人： Daniel Gelbart
发明人： Daniel Gelbart
IPC分类号： B41F27/12 , B41L47/14
CPC分类号： B41F27/1212
摘要： Metal printing plates can be loaded onto a drum and held in place by vacuum alone if flat plates are given a permanent curl by a set of four rollers. Same rollers cancel out the curl when plate is unloaded from drum. The invention is useful for Computer-to-Plate and Computer-to-Press systems.
摘要翻译：如果平板由一组四个辊给予永久卷曲，则金属印版可以装载到滚筒上并通过真空单独保持在适当位置。当滚筒从滚筒上卸下时，相同的滚筒抵消卷曲。本发明对于计算机到计算机到计算机到计算机系统是有用的。

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