公开(公告)号：US06833225B2

公开(公告)日：2004-12-21

申请号：US10084886

申请日：2002-03-01

申请人： Hisao Ooishi

发明人： Hisao Ooishi

IPC分类号： B41C100

CPC分类号： G03F7/0043 ,  B41C1/1041 ,  B41N3/006 ,  G03F7/09 ,  G03F7/2055

摘要： A lithographic printing method forming a uniform layer of a hydrophobic substance on the entire surface of a printing plate precursor having a titanium dioxide-containing surface layer, by irradiating the surface of the precursor with active light to form imagewise hydrophilic areas to make a printing plate, said active light is far-ultraviolet light having a wavelength of 250 to 320 nm.

摘要翻译： 平版印刷法，在具有二氧化钛表面层的印版前体的整个表面上形成均匀的疏水性物质层，通过用活性光照射前体的表面以形成图像亲水区域以制成印版 所述活性光是波长为250〜320nm的远紫外光。

公开(公告)号：US5793181A

公开(公告)日：1998-08-11

申请号：US402695

申请日：1995-03-13

申请人： Takao Ozaki ,  Hisao Ooishi

发明人： Takao Ozaki ,  Hisao Ooishi

IPC分类号： H04N1/047 ,  H04N1/113 ,  H04N1/12 ,  H02P7/00

CPC分类号： H04N1/0473 ,  H04N1/1135 ,  H04N1/12 ,  H04N2201/0471 ,  H04N2201/04729 ,  H04N2201/04756

摘要： A feed apparatus for feeding a recorded image or film (scanned medium) in a reading or recording apparatus has a feed drum for feeding the scanned medium and a motor for rotating the feed drum. The rotating states of the feed drum and the motor are detected respectively by a rotary encoder and a frequency generator for feedback control of the feed drum and the motor. The eccentricity of the feed drum is limited to a predetermined value which is calculated according to the following equation: .DELTA.D=1/2{(T+D).DELTA.L/L-2.DELTA.T} where .DELTA.D represents the predetermined value, L the length of the scanned medium in the auxiliary scanning direction, .DELTA.L the allowable feed error of the scanned medium in the auxiliary scanning direction, T the thickness of the scanned medium, and .DELTA.L the thickness variation of the scanned medium. Alternatively, the rotary encoder is capable of outputting an original position signal, and the feed drum is positioned in a predetermined original angular position based on the original position signal each time the scanned medium starts to be fed. Then, the scanned medium is fed by the feed drum which starts rotating from the predetermined original angular position.

摘要翻译： 用于在读取或记录装置中馈送记录图像或胶片（扫描介质）的进给装置具有用于馈送扫描介质的进给滚筒和用于旋转进给滚筒的马达。 进给滚筒和马达的旋转状态分别由旋转编码器和频率发生器分别检测，用于馈送滚筒和马达的反馈控制。 进给滚筒的偏心度被限制在根据以下等式计算的预定值：DELTA D = + E，fra 1/2 + EE {（T + D）DELTA L / L-2 DELTA T}其中DELTA D表示预定值，L是辅助扫描方向上的扫描介质的长度，DELTA L是辅助扫描方向上扫描介质的允许进给误差，T是扫描介质的厚度，DELTA L的厚度变化 扫描的介质。 或者，旋转编码器能够输出原始位置信号，并且在每次扫描的介质开始被馈送时，馈送鼓基于原始位置信号定位在预定的原始角位置。 然后，扫描的介质由从预定的原始角位置开始旋转的进给滚筒进给。

公开(公告)号：US06382853B2

公开(公告)日：2002-05-07

申请号：US09324912

申请日：1999-06-03

申请人： Mitsuru Sawano ,  Hisao Ooishi ,  Osamu Shimizu

发明人： Mitsuru Sawano ,  Hisao Ooishi ,  Osamu Shimizu

IPC分类号： B41J3340

CPC分类号： B41J33/44

摘要： A thermal printer free of the unevenness of an image is devised so that dust is prevented from adhering to an ink ribbon. In the thermal printer for generating a color image on a recording material by a thermal head and others using an ink ribbon, the ink ribbon is automatically rewound by a length within one image plane and kept on standby after printing is finished and at the time of next printing, the ink ribbon is automatically let out by the length formerly rewound and gets ready for printing.

摘要翻译： 设计了没有图像不均匀的热敏打印机，从而防止灰尘粘附到墨带上。 在用于通过热敏头等使用墨带在记录材料上产生彩色图像的热敏打印机中，墨带在一个图像平面内被自动重新卷绕一段长度，并在打印结束后保持待机状态 下一次打印时，墨带自动排出长度以前被重新卷绕并准备打印。

公开(公告)号：US6124874A

公开(公告)日：2000-09-26

申请号：US326700

申请日：1999-06-07

申请人： Kazuaki Kinjou ,  Mitsuru Sawano ,  Hisao Ooishi

发明人： Kazuaki Kinjou ,  Mitsuru Sawano ,  Hisao Ooishi

IPC分类号： B41J35/00 ,  B41J2/325 ,  B41J13/02 ,  B41J29/17

CPC分类号： B41J2/325 ,  B41J13/02

摘要： A dust eliminator for removing dust prior to a thermal transfer type recording, in a device such as a thermal or laser printer, using a plurality of rollers which possess varying adhesive strengths. A toner sheet is supplied to a printing surface of a thermal head from a supply roll. The toner sheet comes in contact with an adhering surface of a roller with weak adhesive strength, prior to the thermal head, removing dust from the surface of the toner sheet. The toner sheet then comes into contact with an adhering surface of a roller with strong adhesive strength, removing any remaining dust which did not adhere to the weak adhesive roller. The toner sheet then passes though a clearance between the thermal head and a platen roll and is wound by a toner by a winding roll.

摘要翻译： 一种用于在热转印型记录之前除去灰尘的除尘器，在诸如热或激光打印机的装置中，使用具有不同粘合强度的多个辊。 调色剂片从供给辊供给到热敏头的印刷面。 在热敏头之前，调色剂片与具有弱粘合强度的辊的粘合表面接触，从调色剂片的表面去除灰尘。 然后，调色剂片与粘合强度较高的辊的粘合表面接触，除去没有粘附到弱粘合辊上的剩余灰尘。 然后，调色剂片通过热敏头和压纸辊之间的间隙，并通过卷绕辊由调色剂卷绕。