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1. 发明授权

US5241330A Beam recording with scanning speed change due to F..theta. lens characteristics 失效
标题翻译：光束记录与扫描速度由于F.θ透镜特性而改变
公开(公告)号：US5241330A
公开(公告)日：1993-08-31
申请号：US769299
申请日：1991-10-01
申请人： Motonobu Kawabata , Kenji Hiromatsu
发明人： Motonobu Kawabata , Kenji Hiromatsu
IPC分类号： G02B13/00 , G02B26/12 , H04N1/053 , H04N1/113 , H04N1/12 , H04N1/401
CPC分类号： G02B26/127 , G02B13/0005 , H04N1/053 , H04N1/4015 , H04N1/1135 , H04N1/12 , H04N2201/0471 , H04N2201/04772
摘要： An image recording apparatus modulates a laser beam based on an image signal and a reference clock, and then controls a polygon mirror to irradiate the laser beam on a surface of a photosensitive material. A reference clock generating circuit generates a reference clock having a frequency in proportion to a main scanning speed of a beam spot which is changed during each scanning due to a characteristic of an f.multidot..theta. lens. The reference clock generating circuit includes a line memory which has a bit per address and stores a relationship between an incident angle .theta. of the laser beam on the f.multidot..theta. lens and an image height of the whole valid scanning area, an address counter for designating the addresses serially at a fixed speed so that the data stored in the line memory can be read out address by address serially from a starting point to a finishing point of the valid scanning area, a waveform shaping circuit for generating a clock pulse from the bit data from the line memory, and a multiplying circuit for multiplying a frequency of the clock pulse by an integer of no less than 2.
摘要翻译：图像记录装置基于图像信号和参考时钟对激光束进行调制，然后控制多面镜将激光束照射在感光材料的表面上。参考时钟产生电路产生参考时钟，其具有与每次扫描期间由于fxθ透镜的特性而改变的束斑的主扫描速度成比例的频率。参考时钟产生电路包括行存储器，该行存储器具有位地址并存储激光束在fxθ透镜上的入射角度θ与整个有效扫描区域的图像高度之间的关系，地址计数器用于指定以固定的速度串行寻址，使得存储在行存储器中的数据可以通过地址从有效扫描区域的起始点到终点读取地址;波形整形电路，用于从位数据产生时钟脉冲以及用于将时钟脉冲的频率乘以不小于2的整数的乘法电路。

2. 发明授权

US09180687B2 Filter manufacturing apparatus and filter manufacturing method 有权
标题翻译：过滤器制造装置和过滤器制造方法
公开(公告)号：US09180687B2
公开(公告)日：2015-11-10
申请号：US13437603
申请日：2012-04-02
申请人： Motonobu Kawabata , Toru Kawada , Kazushi Kibune , Takaharu Yamamoto
发明人： Motonobu Kawabata , Toru Kawada , Kazushi Kibune , Takaharu Yamamoto
IPC分类号： B41J3/407 , B41J2/045
CPC分类号： B41J3/407 , B41J2/04505 , B41J2/04573 , B41J2/04586
摘要： A filter manufacturing apparatus includes a printing cell setting unit that sets, based on a predetermined filter pitch and a head resolution, printing cells having an equal number of dot areas in the direction perpendicular to the transport direction of the printing medium, a shift amount calculating unit that calculates shift amounts between the filter pitch and the printing cells in the direction perpendicular to the transport direction of the printing medium, a shift amount determining unit that determines whether shift amounts of the printing cells exceed a unit dot area; and a printing cell complementing unit that complements the shift amounts of the printing cells exceeding the unit dot area by adjusting the number of dot areas included in the printing cells.
摘要翻译：一种过滤器制造装置，包括印刷单元设定单元，其基于预定的滤波器间距和头分辨率，设置与在与打印介质的传送方向垂直的方向上具有相等数量的点区域的打印单元，偏移量计算单位，其计算与所述打印单元的传送方向垂直的方向的所述滤色器间距与所述印刷单元的移动量;移动量确定单元，确定所述印刷单元的移动量是否超过单位点区域; 以及印刷单元补充单元，其通过调整打印单元中包括的点区域的数量来补充超过单位点区域的印刷单元的移动量。

3. 发明申请

US20120249653A1 FILTER MANUFACTURING APPARATUS AND FILTER MANUFACTURING METHOD 有权
标题翻译：过滤器制造设备和过滤器制造方法
公开(公告)号：US20120249653A1
公开(公告)日：2012-10-04
申请号：US13437603
申请日：2012-04-02
申请人： Motonobu KAWABATA , Toru Kawada , Kazushi Kibune , Takaharu Yamamoto
发明人： Motonobu KAWABATA , Toru Kawada , Kazushi Kibune , Takaharu Yamamoto
IPC分类号： B41J29/38
CPC分类号： B41J3/407 , B41J2/04505 , B41J2/04573 , B41J2/04586
摘要： A filter manufacturing apparatus includes a printing cell setting unit that sets, based on a predetermined filter pitch and a head resolution, printing cells having an equal number of dot areas in the direction perpendicular to the transport direction of the printing medium, a shift amount calculating unit that calculates shift amounts between the filter pitch and the printing cells in the direction perpendicular to the transport direction of the printing medium, a shift amount determining unit that determines whether shift amounts of the printing cells exceed a unit dot area; and a printing cell complementing unit that complements the shift amounts of the printing cells exceeding the unit dot area by adjusting the number of dot areas included in the printing cells.
摘要翻译：一种过滤器制造装置，包括印刷单元设定单元，其基于预定的滤波器间距和头分辨率，设置与在与打印介质的传送方向垂直的方向上具有相等数量的点区域的打印单元，偏移量计算单位，其计算与所述打印单元的传送方向垂直的方向的所述滤色器间距与所述印刷单元的移动量;移动量确定单元，确定所述印刷单元的移动量是否超过单位点区域; 以及印刷单元补充单元，其通过调整打印单元中包括的点区域的数量来补充超过单位点区域的印刷单元的移动量。

4. 发明授权

US5808774A Method of correcting curvature of image surface and optical beam scanning apparatus for use with the same 失效
标题翻译：校正图像表面曲率的方法和与其一起使用的光束扫描装置
公开(公告)号：US5808774A
公开(公告)日：1998-09-15
申请号：US715547
申请日：1996-09-19
申请人： Motonobu Kawabata
发明人： Motonobu Kawabata
IPC分类号： G02B26/10 , G02B26/12 , G02B26/08
CPC分类号： G02B26/124
摘要： In an optical beam scanning apparatus in which an optical beam from a light source impinges upon a deflecting system and a deflected optical beam from said deflecting system scans a surface-to-be-scanned through a scanning lens in a main scanning direction, with a curvature of image surface correction method of the present invention, curvature of image surface is reduced without improving the surface accuracy of the scanning lens. A lens holder (14) is freely movable on an optical base (3) along a guide (15). When an adjustment screw (16) is manipulated, the lens holder (14) is moved so that a collimator lens (12) is moved along an optical axis (OA) and positioned. As the collimator lens (12) is moved, the degree of parallel of an optical beam which is emitted toward a galvanometer (30) is changed and the shape of an image surface is adjusted, so that the image surface is positioned within the depth of focus of the optical beam scanning apparatus over an entire scanning range. Hence, it is possible to perform drawing with an excellent image quality.
摘要翻译：在光束扫描装置中，来自光源的光束照射在偏转系统上，来自所述偏转系统的偏转的光束在主扫描方向上扫描通过扫描透镜的待扫描的表面，本发明的图像表面校正方法的曲率在不改善扫描透镜的表面精度的情况下减小了图像表面的曲率。透镜保持器（14）可沿着引导件（15）在光学基座（3）上自由移动。当调节调节螺钉（16）被操作时，透镜保持器（14）被移动，使得准直透镜（12）沿光轴（OA）移动并定位。当准直透镜（12）移动时，朝向检流计（30）发射的光束的平行度被改变，并且图像表面的形状被调节，使得图像表面位于在整个扫描范围内的光束扫描装置的焦点。因此，可以以优异的图像质量进行绘图。

5. 发明授权

US5182668A Optical beam scanning system having an image-forming system for reshaping a light beam to be applied to a scanning reflector 失效
标题翻译：具有用于重新应用于扫描反射器的光束的图像形成系统的光束扫描系统
公开(公告)号：US5182668A
公开(公告)日：1993-01-26
申请号：US764143
申请日：1991-09-20
申请人： Motonobu Kawabata
发明人： Motonobu Kawabata
IPC分类号： G02B26/10 , G02B26/12 , G02B27/00
CPC分类号： G02B26/124 , G02B26/10 , G02B27/0031
摘要： A first image-forming system includes first and second lens systems which are disposed from a light source to a deflector respectively. The first lens system has a positive power along a second direction so as to converge a diverging light beam from the light source onto the deflector with respect to the second direction. With respect to a first direction being perpendicular to the second direction, the first lens system has zero or a negative power while the second lens system has a positive power so that the focal point of the first image-forming system is located at the light source. Thus, a collimated light beam in the first direction from the first image-forming system is directed to the deflector.

6. 发明授权

US07280128B2 Apparatus for and method of recording image 有权
标题翻译：记录图像的装置和方法
公开(公告)号：US07280128B2
公开(公告)日：2007-10-09
申请号：US11121141
申请日：2005-05-04
申请人： Motonobu Kawabata , Masamichi Cho , Katsuki Fukuyama
发明人： Motonobu Kawabata , Masamichi Cho , Katsuki Fukuyama
IPC分类号： B41J2/47 , G03G15/04
CPC分类号： G02B26/123 , B41J2/473
摘要： An image recording apparatus includes a scanning part for recording a plurality of unit images individually on a plurality of recording media, the plurality of unit images being to be superimposed on each other to form a single objective image. The scanning part causes the plurality of unit images to be in different positions. Defects appear in different positions of the plurality of unit images, and are prevented from coinciding with each other in the objective image.
摘要翻译：图像记录装置包括用于将多个单位图像分别记录在多个记录介质上的扫描部分，多个单位图像将彼此叠加以形成单个目标图像。扫描部使多个单位图像处于不同的位置。缺陷出现在多个单位图像的不同位置，并且被防止在客观图像中彼此重合。

7. 发明申请

US20050254843A1 Apparatus for and method of recording image 有权
标题翻译：记录图像的装置和方法
公开(公告)号：US20050254843A1
公开(公告)日：2005-11-17
申请号：US11121141
申请日：2005-05-04
申请人： Motonobu Kawabata , Masamichi Cho , Katsuki Fukuyama
发明人： Motonobu Kawabata , Masamichi Cho , Katsuki Fukuyama
IPC分类号： B41C1/02 , B41J2/47 , G02B26/12 , G03G15/04
CPC分类号： G02B26/123 , B41J2/473
摘要： An image recording apparatus includes a scanning part for recording a plurality of unit images individually on a plurality of recording media, the plurality of unit images being to be superimposed on each other to form a single objective image. The scanning part causes the plurality of unit images to be in different positions. Defects appear in different positions of the plurality of unit images, and are prevented from coinciding with each other in the objective image.
摘要翻译：图像记录装置包括用于将多个单位图像分别记录在多个记录介质上的扫描部分，多个单位图像将彼此叠加以形成单个目标图像。扫描部使多个单位图像处于不同的位置。缺陷出现在多个单位图像的不同位置，并且被防止在客观图像中彼此重合。

8. 发明授权

US06850350B2 Optical scanner 有权
标题翻译：光学扫描仪
公开(公告)号：US06850350B2
公开(公告)日：2005-02-01
申请号：US10600869
申请日：2003-06-23
申请人： Motonobu Kawabata , Masahiko Kokubo
发明人： Motonobu Kawabata , Masahiko Kokubo
IPC分类号： B41J2/44 , G02B13/00 , G02B26/10 , G02B26/12 , H04N1/036 , H04N1/113 , G02B26/08
CPC分类号： G02B26/125 , G02B13/0005
摘要： An optical scanner according to the present invention comprises a collimator lens, a cylindrical lens, a light deflector, an f-θ lens and an anamorphic lens. The f-θ lens is constituted by three groups of five lenses, i.e., a first cemented lens formed by bonding a first lens and a second lens to each other, a second cemented lens formed by boding a third lens and a fourth lens to each other and a fifth lens having positive refracting power. The f-θ lens is formed to satisfy relational expressions L/f
摘要翻译：根据本发明的光学扫描器包括准直透镜，柱面透镜，光偏转器，f-θ透镜和变形透镜。 f-theta透镜由三组五个透镜构成，即通过将第一透镜和第二透镜彼此结合而形成的第一胶合透镜，通过将第三透镜和第四透镜粘贴到每个透镜而形成的第二胶合透镜其他和第五透镜具有正折射力。形成f-theta透镜以满足关系式L / f <0.100和0.04 <= r1 / r4 <= 0.31，其中L表示f-theta透镜的总长度，f表示f-θ的焦距透镜，r1表示第一透镜的入射侧折射界面的曲率半径，r4表示第三透镜的入射侧折射界面的曲率半径。因此，当增加焦距f以及扫描线长度W时，还提供包括具有小总长度L和高光学性能的f-θ透镜的紧凑型光学扫描器。

9. 发明申请

US20100079532A1 IMAGE RECORDING APPARATUS 有权
标题翻译：图像记录装置
公开(公告)号：US20100079532A1
公开(公告)日：2010-04-01
申请号：US12596071
申请日：2008-06-03
申请人： Hirotake Nishimura , Motonobu Kawabata
发明人： Hirotake Nishimura , Motonobu Kawabata
IPC分类号： B41J29/38 , B41J29/377
CPC分类号： B41J11/002 , B41J11/06 , B41J11/14 , B41J13/10 , B41J13/26
摘要： A table made of a planar member has a suction groove for sucking and holding a recording medium on a surface thereof. A part of the sucking groove is perforated to form a suction hole. The suction hole is connected to a vacuum pump. The table includes three position determining pins that are in contact with two mutually orthogonal sides of a recording medium. The position determining pins are configured to ascend and descend by driving of an air cylinder between a descending position in which an upper end of the position determining pins is lower than a surface of the table and a position determining position in which the upper end of the position determining pins is higher than the surface of the recording medium mounted on the table. It is therefore made possible to provide an image recording apparatus capable of executing highly accurate image recording by preventing deformation of the recording medium.
摘要翻译：由平面构件制成的工作台具有用于在其表面上吸附和保持记录介质的吸入槽。吸入槽的一部分被穿孔以形成吸入孔。抽吸孔连接到真空泵。该表包括与记录介质的两个相互正交的侧面接触的三个位置确定销。位置确定销被配置为通过在位置确定销的上端低于桌子的表面的下降位置和位置确定位置之间驱动气缸来上升和下降，在该位置确定位置中，位置确定销高于安装在桌子上的记录介质的表面。因此，可以提供一种能够通过防止记录介质的变形来执行高精度图像记录的图像记录装置。

10. 发明授权

US06771429B2 Optical scanner 失效
标题翻译：光学扫描仪
公开(公告)号：US06771429B2
公开(公告)日：2004-08-03
申请号：US10461488
申请日：2003-06-16
申请人： Motonobu Kawabata , Masahiko Kokubo
发明人： Motonobu Kawabata , Masahiko Kokubo
IPC分类号： G02B900
CPC分类号： G02B27/0031 , G02B26/124
摘要： An optical scanner according to the present invention comprises a first imaging optical system consisting of a collimator lens and a cylindrical lens, a light deflector reflecting/deflecting a light beam for scanning, and a second imaging optical system consisting of an f-&thgr; lens and an anamorphic lens. The f-&thgr; lens has three groups of lenses, i.e., a first lens having negative refracting power, a second lens having positive refracting power and a third lens having positive refracting power. The f-&thgr; lens is formed to satisfy relational expressions L/f
摘要翻译：根据本发明的光学扫描器包括由准直透镜和柱面透镜组成的第一成像光学系统，反射/偏转用于扫描的光束的光偏转器，以及由f-θ透镜和变形镜头。 f-theta透镜具有三组透镜，即具有负折射力的第一透镜，具有正折射率的第二透镜和具有正折射光焦度的第三透镜。形成f-theta透镜以满足关系式L / f <0.100和0.10 <= r1 / r3 <= 0.26，其中L表示f-theta透镜的总长度，f表示f-θ的焦距透镜，r1表示第一透镜的光束入射侧折射界面的曲率半径，r3表示第二透镜的光束入射侧折射界面的曲率半径。因此，当增加焦距f以及扫描线长度W时，还提供包括具有小总长度L和高光学性能的f-θ透镜的紧凑型光学扫描器。

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