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公开(公告)号：US20100190002A1
公开(公告)日：2010-07-29
申请号：US12511480
申请日：2009-07-29
申请人： Kenji YAO , Masahiro MORIYAMA , Toshiaki SAGARA
发明人： Kenji YAO , Masahiro MORIYAMA , Toshiaki SAGARA
CPC分类号： C08L67/04 , C08K3/016 , C08K3/346 , C08K5/0066 , C08K7/02 , C08L67/03 , Y10T428/268 , C08L2666/18
摘要： A resin composition includes (A) a polylactic acid and (B) polyarylate particles having a number average particle diameter of from 10 nm to 300 μm.
摘要翻译： 树脂组合物包含（A）聚乳酸和（B）数均粒径为10nm〜300μm的多芳基化合物颗粒。
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公开(公告)号：US07893137B2
公开(公告)日：2011-02-22
申请号：US12511480
申请日：2009-07-29
申请人： Kenji Yao , Masahiro Moriyama , Toshiaki Sagara
发明人： Kenji Yao , Masahiro Moriyama , Toshiaki Sagara
CPC分类号： C08L67/04 , C08K3/016 , C08K3/346 , C08K5/0066 , C08K7/02 , C08L67/03 , Y10T428/268 , C08L2666/18
摘要： A resin composition includes (A) a polylactic acid and (B) polyarylate particles having a number average particle diameter of from 10 nm to 300 μm.
摘要翻译： 树脂组合物包含（A）聚乳酸和（B）数均粒径为10nm〜300μm的多芳基化合物颗粒。
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3.发明授权
公开(公告)号：US5541736A
公开(公告)日：1996-07-30
申请号：US225070
申请日：1994-04-08
申请人： Toshiaki Sagara , Toru Teshigawara , Yasuki Yamauchi , Haruyuki Namba , Takuto Tanaka , Shigeru Inaba , Koichiro Shinohara , Takahide Inoue , Jun Abe
发明人： Toshiaki Sagara , Toru Teshigawara , Yasuki Yamauchi , Haruyuki Namba , Takuto Tanaka , Shigeru Inaba , Koichiro Shinohara , Takahide Inoue , Jun Abe
CPC分类号： H04N1/52 , G03G15/011 , H04N1/506
摘要： A color-image forming apparatus includes: an electrostatic latent image holder; electrostatic latent image forming unit for forming a plurality of electrostatic latent images on the image holder; a scanning unit for scanning the electrostatic latent image holder periodically at predetermined timings; developing devices for developing each of the plurality of electrostatic latent images by toners of each of different colors respectively, and forming thus developed toner image on the image holder; a simultaneously transferring device for simultaneously transferring the plurality of toner images onto a transfer medium; fixing device for fixing the toner image on the transfer medium; and timing-setting unit for setting a timing at which said scanning means starts scanning at each of slow scanning pitches in the direction of fast scanning for each of the plurality of colors; wherein the timings which are allotted to each of the colors are different each other so that the starting position of the scanning of each color at each of slow scanning pitches in the direction of the fast scanning is successively shifted at a predetermined distance.
摘要翻译： 彩色图像形成装置包括：静电潜像保持器; 静电潜像形成单元，用于在图像保持器上形成多个静电潜像; 扫描单元，用于以预定的定时周期性地扫描静电潜像保持器; 显影装置，用于分别通过各种不同颜色的调色剂来显影多个静电潜像中的每一个，并且在图像保持器上形成如此显影的调色剂图像; 同时传送装置，用于同时将多个调色剂图像转印到转印介质上; 用于将调色剂图像定影在转印介质上的定影装置; 以及定时设定单元，用于根据所述多种颜色中的每一种来设置所述扫描装置在快速扫描方向上的每个慢扫描间距处开始扫描的定时; 其中分配给每种颜色的定时彼此不同，使得在快速扫描的方向上的每个慢扫描间距处的每种颜色的扫描的开始位置以预定距离连续偏移。
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公开(公告)号：US5581331A
公开(公告)日：1996-12-03
申请号：US547461
申请日：1995-10-24
CPC分类号： G03G15/0105 , G03G15/0291 , Y10S430/102
摘要： In a color image forming apparatus, charging, exposure and development are repeated thereby a plurality of color component toner images are formed in superposing on an image carrier and then transferred collectively to an image receptor. As a charging device used in image forming cycle of at least the second color or later, a corona charging device having a discharge electrode and a grid is used. An electrode power source applying at least AC voltage is connected to the discharge electrode, and a grid power source applying AC voltage in nearly the same phase as that of the AC voltage applied to the discharge electrode is connected to the grid, and frequency or peak-to-peak amplitude of the AC voltage from the grid power source is set to optimum range.
摘要翻译： 在彩色图像形成装置中，重复充电，曝光和显影，由此将多个颜色分量调色剂图像重叠地形成在图像载体上，然后集体转印到图像接收器。 作为至少第二种颜色的图像形成循环中使用的充电装置，使用具有放电电极和栅极的电晕充电装置。 施加至少AC电压的电极电源连接到放电电极，并且施加与施加到放电电极的AC电压几乎相同的AC电压的电网电源连接到电网，频率或峰值 来自电网电源的交流电压的峰值幅度被设定为最佳范围。
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公开(公告)号：US5561455A
公开(公告)日：1996-10-01
申请号：US321520
申请日：1994-10-12
摘要： In a color image forming apparatus, a screen of each of electrostatic latent images to be formed by an exposing device has a parallel lines structure, and phases of the electrostatic latent images each having the parallel lines structure for at least two different colors are made different from each other. Accordingly, the color image forming apparatus can totally solve the problem caused by the rise in potential of exposed portions by toner charges and the dielectric property of toner layers and the problem caused by the toner shielding effect to thereby allow faithful reproduction of a highlight area important for a good halftone image, especially a high-quality color image.
摘要翻译： 在彩色图像形成装置中，由曝光装置形成的每个静电潜像的屏幕具有平行的线结构，并且使具有至少两种不同颜色的平行线结构的静电潜像的相位不同 从彼此。 因此，彩色图像形成装置可以完全解决由调色剂电荷引起的暴露部分的电位上升和调色剂层的介电性以及由调色剂屏蔽效应引起的问题引起的问题，从而允许忠实地再现高亮区域重要 对于一个好的半色调图像，特别是高品质的彩色图像。
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公开(公告)号：US5349374A
公开(公告)日：1994-09-20
申请号：US996639
申请日：1992-12-24
申请人： Kazuhiko Arai , Toru Teshigawara , Toshiaki Sagara
发明人： Kazuhiko Arai , Toru Teshigawara , Toshiaki Sagara
IPC分类号： B41J2/44 , G03G15/01 , G03G15/04 , G03G21/14 , H04N1/047 , H04N1/113 , H04N1/12 , H04N1/23 , H04N1/29 , H04N1/50 , H04N1/21
CPC分类号： H04N1/508 , H04N1/0473 , H04N1/1135 , H04N1/12 , H04N2201/0471 , H04N2201/04786
摘要： Disclosed is a color image forming device in which latent images are formed by radiating a light beam onto a photoreceptor for each of colors, the latent images are developed to provide visible images, and a recording medium is transported to the visible images a plurality of times to form on the recording medium a color image consisting of a plurality of colors. The color image forming device includes a unit for detecting a reference transporting position of the recording medium to be moved to the photoreceptor, a unit for detecting a scan start signal of the light beam, a unit for measuring an error time from detection of the reference transporting position to detection of the scan start signal, and a unit for correcting a radiation timing of the light beam in accordance with the error time.
摘要翻译： 公开了一种彩色图像形成装置，其中通过将光束照射到每种颜色的感光体上形成潜像，潜像被显影以提供可见图像，并且记录介质被多次传输到可见图像 在记录介质上形成由多种颜色组成的彩色图像。 彩色图像形成装置包括用于检测要移动到感光体的记录介质的参考传送位置的单元，用于检测光束的扫描开始信号的单元，用于从检测基准测量错误时间的单元 传送位置以检测扫描开始信号，以及用于根据错误时间校正光束的辐射定时的单元。
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公开(公告)号：US5220357A
公开(公告)日：1993-06-15
申请号：US933495
申请日：1992-08-21
申请人： Masahiko Kubo , Toshiaki Sagara , Kazuhiko Arai
发明人： Masahiko Kubo , Toshiaki Sagara , Kazuhiko Arai
CPC分类号： G03G15/01 , H04N1/29 , H04N1/4056
摘要： Disclosed is an image forming apparatus and method for forming a color toner image on a transparent overhead projector film, characterized in that the product of the height of the color toner image construction h and the spatial frequency 1/.lambda. is 0.036 or less. The height of the image construction h can be determined by varying the toner weight per unit area on the transparent film and the spatial frequency 1/.lambda. can be determined by varying the resolution so that h/.lambda. the is 0.036 or less. An image forming apparatus comprises an electrostatic latent image receiving member, an electrostatic latent image forming means for forming an electrostatic latent image corresponding to an image signal having a predetermined number of screen lines on the electrostatic latent image receiving member, a transfer medium detecting means for detecting the transfer medium, and a pulse width modulation means for modulating the pulse width of the image signal based on the detection result from the transfer medium detecting means.
摘要翻译： 公开了一种用于在透明高架投影仪膜上形成彩色调色剂图像的图像形成装置和方法，其特征在于，彩色调色剂图像构造h的高度和空间频率1 /λ的乘积为0.036或更小。 图像构造h的高度可以通过改变透明膜上的每单位面积的调色剂重量来确定，并且空间频率可以通过改变分辨率来确定1 /λ，使得h /λa为0.036或更小。 图像形成装置包括静电潜像接收部件，静电潜像形成装置，用于形成与静电潜像接收部件上具有预定数量的屏幕线的图像信号对应的静电潜像;转印介质检测装置， 检测转印介质，以及脉冲宽度调制装置，用于根据来自转印介质检测装置的检测结果调制图像信号的脉冲宽度。
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