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61. 发明授权

US4636807A Apparatus and method for light value gray scale recording 失效
标题翻译：用于轻量级灰度记录的装置和方法
公开(公告)号：US4636807A
公开(公告)日：1987-01-13
申请号：US839402
申请日：1986-03-14
申请人： Donald L. Head
发明人： Donald L. Head
IPC分类号： G02F1/03 , G02F1/055 , G02F1/1343 , G03D13/00 , G06K15/12 , H04N1/036 , G01D15/14 , H04N1/21
CPC分类号： H04N1/036 , G02F1/0551 , G02F1/134309 , G06K15/1252
摘要： Gray scale recording apparatus using an electro-optical light gate. The light gate comprises a series of side-by-side active electrode groups for controlling the recorded gray levels of corresponding side-by-side picture elements on a recording member. Each active electrode group comprises a plurality of switchable electrodes configured for at least partially encompassing a common interior point at successively greater distances.
摘要翻译：使用电光光栅的灰度记录装置。光栅包括一系列并排有源电极组，用于控制记录部件上对应的并排图像元素的记录灰度级。每个有源电极组包括多个可切换电极，其被配置用于在连续更大的距离处至少部分地包围公共内部点。

62. 发明授权

US4636804A Recording medium comprising a microporous polymer exhibiting enhanced signal to noise ratio 失效
标题翻译：包含显示增强的信噪比的微孔聚合物的记录介质
公开(公告)号：US4636804A
公开(公告)日：1987-01-13
申请号：US690703
申请日：1985-01-11
申请人： James E. Kuder
发明人： James E. Kuder
IPC分类号： G11B7/251 , G11B7/253 , G01D15/14
CPC分类号： G11B7/251 , G11B7/253 , Y10S430/146 , Y10S430/165 , Y10T428/249978 , Y10T428/249987
摘要： Provided is an archival recording medium and a method for recording information on same. The recording medium comprises a coated microporous polymeric layer and an energy absorbing material, e.g., a layer of an energy-absorbing material such as a metal or dye/polymer layer deposited on the microporous layer. The coating on the microporous film layer is a polymeric coating, which polymer is of sufficient molecular size or branching to preclude entry of the polymer molecules into the pores of the microporous polymer film. If desired, further dimensional stability and mechanical strength can be provided to the recording medium by a thermally stable substrate or by tensioning the medium within a rigid frame.Information is recorded by the energy-absorbing material heating up in localized irradiated regions and causing the controlled collapse of the microporous structure in the microporous polymer layer. The collapsed portions of the structure constitute the information which can then be read either by reflectance or transmission. Due to the polymeric coating, the recording medium exhibits an enhanced signal to noise ratio upon the reading of the recorded information.
摘要翻译：提供了一种档案记录介质和用于记录信息的方法。记录介质包括涂覆的微孔聚合物层和能量吸收材料，例如沉积在微孔层上的能量吸收材料如金属或染料/聚合物层的层。微孔膜层上的涂层是聚合物涂层，该聚合物具有足够的分子尺寸或分支，以防止聚合物分子进入微孔聚合物膜的孔。如果需要，可以通过热稳定的基底或通过在刚性框架内张紧介质来向记录介质提供进一步的尺寸稳定性和机械强度。通过在局部照射区域中加热的能量吸收材料记录信息，并导致微孔聚合物层中的微孔结构受到控制的崩溃。结构的折叠部分构成了可以通过反射或透射来读取的信息。由于聚合物涂层，记录介质在读取记录的信息时表现出增强的信噪比。

63. 发明授权

US4631551A Color imaging apparatus using electro-optic modulators 失效
标题翻译：使用电光调制器的彩色成像装置
公开(公告)号：US4631551A
公开(公告)日：1986-12-23
申请号：US784990
申请日：1985-10-07
申请人： Albert B. Vergona
发明人： Albert B. Vergona
IPC分类号： H04N1/50 , G01D9/42 , G01D15/14 , H04N1/21
CPC分类号： H04N1/502
摘要： Color imaging apparatus is disclosed for forming a beam of light having three separate intensity modulated color components. The beam is line scanned across the surface of a photosensitive surface for recording. Three separate color component light modulating channels are provided. Each channel includes an electro-optic modulator responsive to a voltage signal for modulating the intensity of collimated light passing through it in accordance with the desired intensity of a color component. Dichroic mirrors separate the light from each channel into an intensity modulated color component. These intensity modulated color components are combined into a single beam which is line scanned across the surface of the photosensitive member.
摘要翻译：公开了用于形成具有三个分开的强度调制色分量的光束的彩色成像装置。光束在光敏表面的表面上被扫描，以进行记录。提供三个单独的颜色分量光调制通道。每个通道包括响应于电压信号的电光调制器，以根据期望的颜色分量的强度来调制通过它的准直光的强度。分色镜将来自每个通道的光分成强度调制色成分。这些强度调制的颜色分量被组合成一条横跨扫描感光部件表面的扫描线。

64. 发明授权

US4622284A Process of using metal azide recording media with laser 失效
标题翻译：使用激光金属叠氮化物记录介质的方法
公开(公告)号：US4622284A
公开(公告)日：1986-11-11
申请号：US585175
申请日：1984-03-01
申请人： John L. West , James T. Russell
发明人： John L. West , James T. Russell
IPC分类号： G03C1/695 , G11B7/244 , G11B7/246 , G11B7/249 , G11B7/253 , G11B7/257 , G03C5/16 , G01D15/14 , G01D15/34
CPC分类号： G11B7/246 , G03C1/695 , G11B7/249 , G11B7/253 , G11B7/257 , G11B7/2585 , Y10S430/146
摘要： A recording medium utilizing metal azides as an energy amplifying substance is disclosed. A photosensitive material comprises an energy absorptive dye and a metal azide dispersed in an inert binder. Low to moderate pulses of laser light cause the azide particles to react exothermally creating a void in the photosensitive material which can be read by an optical readout device.
摘要翻译：公开了一种利用金属叠氮化物作为能量放大物质的记录介质。感光材料包括能量吸收染料和分散在惰性粘合剂中的金属叠氮化物。低至中等的激光脉冲导致叠氮化物颗粒发生放热反应，从而在感光材料中产生可由光学读出装置读取的空隙。

65. 发明授权

US4613877A High resolution laser printer 失效
标题翻译：高分辨率激光打印机
公开(公告)号：US4613877A
公开(公告)日：1986-09-23
申请号：US674622
申请日：1984-11-26
申请人： David R. Spencer , Amnon Goldstein , David Grey , Theodore G. Balchunas , Arthur B. Kaplan
发明人： David R. Spencer , Amnon Goldstein , David Grey , Theodore G. Balchunas , Arthur B. Kaplan
IPC分类号： G02B26/12 , B41J2/44 , G03G15/04 , G06K15/12 , H04N1/23 , G01D15/14
CPC分类号： G06K15/1219
摘要： A high resolution laser printer utilizes a first cylindrical lens to focus a laser beam in the sagittal direction prior to the facets of a rotating polygon. The light reflected from the polygon is focused in the horizontal direction at the photoconductor drum of an electrophotographic process by a scan lens assembly. Following the scan lens assembly, there is a second cylindrical lens which also focuses the laser beam in the horizontal direction at the photoconductor. The first and second cylindrical lenses are positioned to eliminate errors in the facets of the polygon. Scan velocity deviations resulting from the optical design are corrected by storing correction information in a memory and using this information to vary the rate at which the laser is modulated with data.
摘要翻译：高分辨率激光打印机利用第一柱面透镜在旋转多边形的小面之前在矢状方向上聚焦激光束。从多边形反射的光在扫描透镜组件的电子照相处理的感光鼓下在水平方向聚焦。在扫描透镜组件之后，存在第二柱面透镜，其也将光束在水平方向上聚焦在感光体上。第一和第二柱面透镜被定位成消除多边形的面的误差。通过将校正信息存储在存储器中并使用该信息来改变用数据调制激光的速率来校正由光学设计产生的扫描速度偏差。

66. 发明授权

US4608578A Braked media transport for laser scanners 失效
标题翻译：激光扫描仪制动媒体运输
公开(公告)号：US4608578A
公开(公告)日：1986-08-26
申请号：US665746
申请日：1984-10-29
申请人： N. Balasubramanian , Alan L. Helgesson
发明人： N. Balasubramanian , Alan L. Helgesson
IPC分类号： H04N1/047 , H04N1/10 , H04N1/113 , G01D15/14
CPC分类号： H04N1/1035 , H04N1/0473 , H04N1/1008 , H04N1/1017 , H04N1/1048 , H04N1/1052 , H04N1/1135 , H04N2201/0436 , H04N2201/0471 , H04N2201/04755 , H04N2201/04756
摘要： A servo system for a braked accelerative transport in which a signal representing velocity of a carriage within the transport is compared to a first reference signal representing desired carriage velocity. The comparison yields an error signal which is used to adjust the brake of the transport. A hydraulic valve having an adjustable needle is used as the brake. A second selectable reference signal is provided so that the first reference signal can be bypassed when the carriage is reset at high velocity or is at reset. The valve is also bypassed on reset so that the adjusted brake mechanism is left intact on reset.
摘要翻译：一种用于制动加速传输的伺服系统，其中表示传送装置内的滑架的速度的信号与表示期望的运送速度的第一参考信号进行比较。比较产生一个误差信号，用于调节运输的制动。使用具有可调针的液压阀作为制动器。提供第二可选参考信号，使得当滑架以高速复位或复位时，第一参考信号可以被旁路。复位时也会旁路阀门，使得调整后的制动机构在复位时保持原样。

67. 发明授权

US4594596A Laser beam recording method 失效
标题翻译：激光束记录方法
公开(公告)号：US4594596A
公开(公告)日：1986-06-10
申请号：US710955
申请日：1985-03-14
申请人： Tsunehiko Takahashi , Sigenori Yoneya
发明人： Tsunehiko Takahashi , Sigenori Yoneya
IPC分类号： H04N5/85 , B41J2/44 , B41J2/47 , B41M5/382 , B41M5/46 , G03B41/00 , G03C5/56 , G03G15/04 , G06K15/02 , G06K15/12 , G11B7/00 , G11B7/003 , G11B7/0045 , H04N1/23 , H04N1/409 , G01D9/40 , G01D15/14
CPC分类号： G06K15/029 , B41J2/47 , G06K15/1209 , G06K15/1228 , G06K15/1295
摘要： In a laser beam scanning system for recording information of characters and/or marks on a heat mode recording material, the pulses used for modulating the laser beam according to the information to be recorded are extended by 10% to 100%. By the extension, the dots or the minimum elements recorded on the recording material are expanded in the main scanning direction. Thus, the thickness of the lines constituting the character or the like are recorded in the constant thickness both in the vertical and horizontal directions. The pulses are delayed and the delayed pulses are added to the original pulses to obtain a logical sum thereof, thereby obtaining extended pulses. Alternatively, the fall of the pulses is detected and other pulses are generated upon detection of the fall, and the original pulses and the other generated pulses are added together to obtain extended pulses.
摘要翻译：在用于在热模式记录材料上记录字符和/或标记的信息的激光束扫描系统中，根据要记录的信息用于调制激光束的脉冲被延长10％至100％。通过扩展，记录在记录材料上的点或最小元素在主扫描方向上扩展。因此，构成字符等的线的厚度在垂直和水平方向都以恒定厚度记录。脉冲被延迟并将延迟的脉冲加到原始脉冲以获得其逻辑和，从而获得延长的脉冲。或者，检测到脉冲的下降并且在检测到下降时产生其他脉冲，并且将原始脉冲和另一个产生的脉冲相加在一起以获得延长的脉冲。

68. 发明授权

US4589764A Laser beam printer control apparatus 失效
标题翻译：激光束打印机控制装置
公开(公告)号：US4589764A
公开(公告)日：1986-05-20
申请号：US662941
申请日：1984-10-19
申请人： Hiroyuki Tadokoro , Kenichi Akahori
发明人： Hiroyuki Tadokoro , Kenichi Akahori
IPC分类号： G03G15/20 , G01D15/14 , G03G15/22 , G03G21/14 , H04N1/327 , G03G15/00 , G01D15/06
CPC分类号： H04N1/32793 , G01D15/14 , H04N1/327
摘要： A laser beam printer operatively responsive to a printing signal fed from a host control unit includes a printing unit for executing a xerographic process, a laser beam scanning unit, a fusing unit, a process control unit for controlling said printing unit, the laser beam scanning unit, and the fusing unit, and a signal processing unit for receiving the printing signal from the host control unit. When the host control unit begins to supply a printing signal to the signal processing unit, the signal processing unit supplies a provisional start signal to the process control unit. Upon receiving the provisional start signal, the process control unit controls the printing unit, the scanning unit, and the fusing unit to bring them into a ready state.
摘要翻译：可操作地响应于从主机控制单元馈送的打印信号的激光束打印机包括用于执行静电复印处理的打印单元，激光束扫描单元，定影单元，用于控制所述打印单元的处理控制单元，激光束扫描单元和定影单元，以及用于从主机控制单元接收打印信号的信号处理单元。当主机控制单元开始向信号处理单元提供打印信号时，信号处理单元向处理控制单元提供临时启动信号。处理控制单元接收到临时启动信号后，控制打印单元，扫描单元和定影单元使其进入就绪状态。

69. 发明授权

US4578689A Dual mode laser printer 失效
标题翻译：双模激光打印机
公开(公告)号：US4578689A
公开(公告)日：1986-03-25
申请号：US674620
申请日：1984-11-26
申请人： David R. Spencer , Amnon Goldstein
发明人： David R. Spencer , Amnon Goldstein
IPC分类号： H04N1/23 , B41J2/44 , G03G15/00 , G03G15/04 , G03G15/20 , G03G15/22 , G06K15/12 , H04N1/04 , H04N1/113 , G01D15/14
CPC分类号： H04N1/0411 , G06K15/1219 , G06K15/128 , H04N1/0402 , H04N1/0443 , H04N1/0446 , H04N1/1135
摘要： A dual mode laser printer utilizes a program-controlled microprocessor to switch between a high resolution, slow speed mode and a low resolution, high speed mode. In the printer a laser beam is modulated at a rate which is a first division of a system clock rate. This beam is caused to focus on a recording medium and, due to a rotating multi-faceted polygon, the beam sweeps across the medium. The medium is moved according to a second division of the system clock. By means of the microprocessor, the printer can be in either: (1) the high resolution mode in which the laser beam is modulated at a high rate due to the first divided signal and the medium moves at a slow rate due to the second divided signal, or (2) the low resolution mode in which the light beam is modulated at a lower rate due to the first divided signal and the medium moves at a faster rate due to the second divided signal.
摘要翻译：双模激光打印机利用程控微处理器在高分辨率，低速模式和低分辨率，高速模式之间切换。在打印机中，激光束以系统时钟速率的第一除法率来调制。使该光束聚焦在记录介质上，并且由于旋转的多面多边形，光束扫过介质。介质根据系统时钟的第二次划分而移动。通过微处理器，打印机可以是：（1）高分辨率模式，其中激光束由于第一分割信号以高速率被调制，并且介质由于第二分割而以缓慢的速率移动信号，或（2）由于第一分频信号而以更低的速率调制光束的低分辨率模式，并且介质由于第二分频信号而以更快的速率移动。

70. 发明授权

US4563694A Image information recording apparatus 失效
标题翻译：图像信息记录装置
公开(公告)号：US4563694A
公开(公告)日：1986-01-07
申请号：US577239
申请日：1984-02-06
申请人： Masaharu Ohkubo , Yoshihiro Murasawa , Yasumasa Ohtsuka , Jun Asai
发明人： Masaharu Ohkubo , Yoshihiro Murasawa , Yasumasa Ohtsuka , Jun Asai
IPC分类号： G03G15/04 , G03G15/00 , G03G15/047 , G03G21/00 , G03G21/18 , G01D15/14
CPC分类号： G03G21/1896 , G03G15/5033 , G03G2221/1636 , G03G2221/1693 , G03G2221/1838
摘要： An image information recording apparatus wherein a photosensitive member is scanned with a laser beam corresponding to the information signal of an image to be recorded, the power of the laser beam being controlled in accordance with the wavelength of the laser beam and the sensitivity of the photosensitive member.
摘要翻译：一种图像信息记录装置，其中用对应于待记录图像的信息信号的激光束扫描感光构件，根据激光束的波长控制激光束的功率和感光度的灵敏度会员。

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