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公开(公告)号：US4033687A
公开(公告)日：1977-07-05
申请号：US663476
申请日：1976-03-03
CPC分类号： G03G15/226 , G03G15/328
摘要： A cathode ray tube pickup device comprises a photosensitive medium having a dielectric layer, a photoconductive layer and conductive layer, a charger for uniformly charging the surface of the photosensitive medium, a discharger for uniformly discharging the charged surface of the photosensitive medium, an optical fiber tube closely spaced from the surface of the photosensitive medium to effect negative image application thereon, and developing means for developing the surface of the photosensitive medium with a toner opposite in polarity to the charge in said surface.
摘要翻译： 阴极射线管拾取装置包括具有电介质层，光电导层和导电层的感光介质，用于均匀充电感光介质表面的充电器，用于均匀地放电感光介质的带电表面的放电器，光纤 管与感光介质的表面紧密地间隔开以在其上施加负像;以及显影装置，用于以与所述表面中的电荷极性相反的调色剂显影感光介质的表面。
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公开(公告)号：US4528580A
公开(公告)日：1985-07-09
申请号：US460826
申请日：1983-01-25
CPC分类号： B41J2/471 , G03G15/04072 , G06K15/1204 , H04N1/21
摘要： In an apparatus using a semiconductor laser to record image information, an optical filter for decreasing the difference between the rising peak value and the steady value of the intensity of a laser beam is disposed in the optical path of the laser beam in order to prevent any density difference attributable to the difference between the rising peak value and the steady value from being created in the image.
摘要翻译： 在使用半导体激光器记录图像信息的装置中，将用于减小上升峰值与激光束强度的稳定值之间的差的滤光器设置在激光束的光路中，以防止任何 由于在图像中产生的上升峰值和稳定值之间的差异导致的密度差异。
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公开(公告)号：US4448513A
公开(公告)日：1984-05-15
申请号：US208313
申请日：1980-11-19
CPC分类号： H04N1/207 , H04N1/00254 , H04N1/3871
摘要： An image information recording apparatus, in which a light beam is modulated by an information signal to effect recording on a recording medium, includes a light beam forming device, a modulator for modulating the light beam from the light beam forming device in accordance with an image-information signal, an image-forming lens system for focussing the light beam from the modulator upon the recording medium, devices for sensitizing the recording medium, a scanning system for causing the modulated light beam to scan over the recording medium, and a system for overlaying the image information and other image information with respect to the recording medium.
摘要翻译： 其中由信息信号调制光束以在记录介质上进行记录的图像信息记录装置包括光束形成装置，用于根据图像调制来自光束形成装置的光束的调制器 用于将来自调制器的光束聚焦到记录介质上的图像形成透镜系统，用于使记录介质敏化的装置，用于使调制的光束在记录介质上扫描的扫描系统，以及用于覆盖的系统 图像信息和关于记录介质的其它图像信息。
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公开(公告)号：US4233612A
公开(公告)日：1980-11-11
申请号：US901788
申请日：1978-05-01
申请人： Kazuhiro Hirayama , Yasushi Sato , Taisuke Tokiwa , Kazuo Kawakubo , Fujio Iwatate , Hisashi Nakatsui
发明人： Kazuhiro Hirayama , Yasushi Sato , Taisuke Tokiwa , Kazuo Kawakubo , Fujio Iwatate , Hisashi Nakatsui
CPC分类号： G06K15/1223 , G06F3/002 , G06K15/1204 , G06K15/1228 , G06K15/1257 , G06K15/1261 , G06K15/1271
摘要： An image information device of a construction wherein there are provided a laser oscillator; a modulator capable of modulating a laser beam oscillated from the laser oscillator by an external signal; a photosensitive body consisting essentially of an insulating layer, a photoconductive layer, and an electrically conductive substrate; a principal scanning means such as a polygonal revolving mirror, galvano-mirror, etc. to cause the modulated laser beam to scan the photosensitive body in the principal scanning direction; an optical system to cause the laser beam to focus on the photosensitive body; a position detection means to establish a commencing position of the scanning laser beam on the photosensitive body; means to input an image signal into the modulator in synchronism with the principal scanning means by an output from the position detection means; means to electrically charge the photosensitive body; corona discharge means to impress on the photosensitive body an A.C. corona discharge or a D.C. corona discharge having an opposite polarity to the above-mentioned electric charge simultaneously with, or immediately before, or immediately after, the scanning of the photosensitive body with the laser beam; means to effect overall exposure of the photosensitive body; means to develop an electrostatic latent image formed by the abovementioned means; means to transfer the latent image onto an image transfer material; and means to clean the photosensitive body.
摘要翻译： 一种构造的图像信息装置，其中设置有激光振荡器; 调制器，能够通过外部信号调制从激光振荡器振荡的激光束; 基本上由绝缘层，光电导层和导电基底组成的感光体; 诸如多边形旋转镜，电流镜等的主要扫描装置，以使调制的激光束沿主扫描方向扫描感光体; 使激光束聚焦在感光体上的光学系统; 位置检测装置，用于建立扫描激光束在感光体上的开始位置; 用于通过所述位置检测装置的输出将图像信号与主扫描装置同步地输入调制器的装置; 用于对感光体充电的装置; 电晕放电意味着在感光体上与激光束的感光体的扫描同时或紧接在之前或之后立即将感光体上的交流电晕放电或与上述电荷极性相反极性的直流电晕放电 ; 意味着实现感光体的全面曝光; 用于显影由上述装置形成的静电潜像的装置; 将潜像转印到图像转印材料上的装置; 以及清洁感光体的装置。
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公开(公告)号：US4060323A
公开(公告)日：1977-11-29
申请号：US607504
申请日：1975-08-25
申请人： Kazuhiro Hirayama , Yasushi Sato , Taisuke Tokiwa , Fujio Iwatate , Kazuo Kawakubo , Hisashi Nakatsui
发明人： Kazuhiro Hirayama , Yasushi Sato , Taisuke Tokiwa , Fujio Iwatate , Kazuo Kawakubo , Hisashi Nakatsui
CPC分类号： G06F3/002 , G06K15/1204 , G06K15/1223 , G06K15/1228 , G06K15/1257 , G06K15/1261 , G06K15/1271
摘要： This specification discloses a method and apparatus for imaging light on a medium to form a plurality of information elements which in turn form a particular character or other image information. A plurality of light beams are formed and are modulated by information signals and then the light beams are deflected by scanning means to scan a medium, the beams being modulated in such a manner that the same modulation is applied to a predetermined number of the light beams in accordance with a desired size of the information elements formed on the medium, and wherein the size of the information elements, defined by adjacent rows of identical light spots, is changed by varying the number of light beams receiving the same modulation.
摘要翻译： 本说明书公开了一种用于在介质上成像光以形成多个信息元素的方法和装置，其又形成特定字符或其他图像信息。 多个光束被形成并被信息信号调制，然后光束被扫描装置偏转以扫描介质，这些光束被调制成使得相同的调制被施加到预定数量的光束 根据形成在介质上的信息元素的期望尺寸，并且其中通过改变接收相同调制的光束的数量来改变由相同光点的相邻行限定的信息元素的尺寸。
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6.发明申请Recording Device, Reproducing Device, Recording Medium, Recording Method, and LSI 有权记录装置，再现装置，记录介质，记录方法和LSI公开(公告)号：US20090052867A1
公开(公告)日：2009-02-26
申请号：US11886453
申请日：2006-03-17
IPC分类号： H04N5/91
CPC分类号： H04N9/8042 , G11B27/005 , G11B27/034 , G11B27/322 , H04N5/85 , H04N9/8205 , H04N21/4307 , H04N21/4325 , H04N21/4334 , H04N21/4385 , H04N21/44008 , H04N21/8455
摘要： A recording apparatus that generates meta-information that includes an initial address of TS packets constituting a PES packet that includes an independently-decodable picture, and size information pertaining to the picture, and records the generated meta-information in a recording medium, comprising: a detection unit operable to detect, from the TS packets constituting a transport stream, a TS packet at a head of a PES packet; a judging unit operable to judge whether the PES packet includes an independently-decodable picture; and a generation unit operable to generate meta-information that includes, as the size information, a size from a head of a PES packet that is judged as including an independently-decodable picture to a head of a succeeding PES packet.
摘要翻译： 一种记录装置，其生成包含构成包含独立解码图像的PES分组的TS分组的初始地址的元信息和与图像有关的大小信息，并将所生成的元信息记录在记录介质中，包括： 检测单元，用于从构成传输流的TS分组中检测在PES分组的头部的TS分组; 判断单元，用于判断所述PES分组是否包括独立解码的图像; 以及生成单元，用于生成包含作为尺寸信息的从被判断为包括可独立解码的图像的PES分组的头部到后续PES分组的头部的大小的元信息。
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公开(公告)号：US4468112A
公开(公告)日：1984-08-28
申请号：US347789
申请日：1982-02-11
申请人： Akio Suzuki , Kazuhiro Hirayama
发明人： Akio Suzuki , Kazuhiro Hirayama
CPC分类号： G03G15/0849 , G03G15/0853
摘要： A device for controlling the developer concentration in an electrophotographic copier or the like, in which a first detector for detecting the developer concentration and a second detector for detecting the image density are utilized for controlling process devices to maintain a constant optimum image density.
摘要翻译： 用于控制电子照相复印机等中的显影剂浓度的装置，其中用于检测显影剂浓度的第一检测器和用于检测图像浓度的第二检测器用于控制处理装置以保持恒定的最佳图像浓度。
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公开(公告)号：US4358520A
公开(公告)日：1982-11-09
申请号：US23276
申请日：1979-03-23
申请人： Kazuhiro Hirayama
发明人： Kazuhiro Hirayama
CPC分类号： G03G15/0266 , Y10S430/102
摘要： In the process of forming an electrostatic latent image on a photosensitive medium through at least two kinds of charging steps, the electrostatic latent image is stabilized by the steps of measuring the dark region potential V.sub.D and the light region potential V.sub.L on the photosensitive medium, comparing the measurement values with a predetermined referential dark region potential V.sub.DR and a predetermined referential light region potential V.sub.LR, and when the differences between the V.sub.D, V.sub.L and the V.sub.DR, V.sub.LR are not within predetermined ranges, setting the amount of control by control functions f(x,y) and g(x,y), in which the differences x=V.sub.DR -V.sub.D and y=V.sub.LR -V.sub.L are variables, and varying the potential of the latent image on the photosensitive medium in accordance with the set amount of control.
摘要翻译： 在通过至少两种充电步骤在感光介质上形成静电潜像的过程中，通过测量感光介质上的暗区电位VD和光区电位VL的步骤来使静电潜像稳定，比较 具有预定参考暗区电位VDR和预定参考光区电位VLR的测量值，并且当VD，VL和VDR，VLR之间的差不在预定范围内时，通过控制函数f（ x，y）和g（x，y），其中差分x = VDR-VD和y = VLR-VL是变量，并且根据设定的控制量改变感光介质上的潜像的电位 。
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公开(公告)号：US4314756A
公开(公告)日：1982-02-09
申请号：US70983
申请日：1979-08-30
申请人： Joji Amitani , Takashi Ito , Kazuhiro Hirayama
发明人： Joji Amitani , Takashi Ito , Kazuhiro Hirayama
CPC分类号： G03G21/0029
摘要： This invention provides a cleaning device for an image bearing member which is able to effect a good cleaning without scattering removed developer. The device includes an elastic cleaning blade contacting the image bearing member, hood means covering the vicinity of the portion where the blade contacts the surface of the image bearing member, suction means and guiding means for guiding an air flow to strike against said blade contacting portion.
摘要翻译： 本发明提供了一种用于图像承载部件的清洁装置，其能够实现良好的清洁而不会使去除的显影剂飞散。 该装置包括与图像承载部件接触的弹性清洁刮板，覆盖刮片与图像承载部件的表面接触的部分附近的罩装置，抽吸装置和用于引导空气流以撞击所述刀片接触部分的引导装置 。
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公开(公告)号：US4122462A
公开(公告)日：1978-10-24
申请号：US850384
申请日：1977-11-10
CPC分类号： H04N1/00254 , H04N1/207 , H04N1/3871
摘要： In an image information recording apparatus, wherein a light beam is modulated by an information signal to effect recording on a recording medium, there is provided a light beam forming unit, a light beam modulator for modulating the formed light beam in accordance with an image information signal to produced first image information, an image forming lens for focussing the modulated light beam upon the recording medium, a recording medium sensitizer, a scanner for scanning the modulated light beam over the recording medium and additional image information which is overlaid on the first image information to produce an overlaid image on the recording medium.
摘要翻译： 在其中通过信息信号调制光束以在记录介质上进行记录的图像信息记录装置中，设置有光束形成单元，用于根据图像信息调制形成的光束的光束调制器 信号以产生第一图像信息，用于将调制光束聚焦在记录介质上的成像透镜，记录介质敏化剂，用于在记录介质上扫描调制光束的扫描仪和覆盖在第一图像上的附加图像信息 用于在记录介质上产生重叠图像的信息。
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