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11. 发明授权

US06564660B2 Ball screw feed mechanism 失效
公开(公告)号：US06564660B2
公开(公告)日：2003-05-20
申请号：US09799559
申请日：2001-03-07
申请人： Yoshinori Kawamura , Yoshihiro Koyanagi , Mamoru Murata , Mitsuyoshi Nishimura
发明人： Yoshinori Kawamura , Yoshihiro Koyanagi , Mamoru Murata , Mitsuyoshi Nishimura
IPC分类号： F16H126
CPC分类号： F16H25/2204 , B23Q11/0039 , F16H57/0006 , Y10T74/1868 , Y10T74/18728 , Y10T74/19702
摘要： A casing of a ball bearing which holds a ball screw can be displaced on a supporting stand against urging force of a compression coil spring and a tensile coil spring. If vibration of the ball screw is transmitted to the casing, the casing attempts to move on the supporting stand. However, when, due to the vibration, the casing is displaced against the urging force of the compression coil spring and the tensile coil spring, the urging force forcibly attempts to return the casing to its original position. A frequency of vibration of the casing is thereby forcibly changed.

12. 发明申请

US20060054042A1 Planographic printing plate supply unit 失效
标题翻译：普通印版供应单位
公开(公告)号：US20060054042A1
公开(公告)日：2006-03-16
申请号：US11222939
申请日：2005-09-12
申请人： Yoshinori Kawamura , Kikuo Matsuba , Kazuoki Komiyama , Yoshihiro Koyanagi
发明人： Yoshinori Kawamura , Kikuo Matsuba , Kazuoki Komiyama , Yoshihiro Koyanagi
IPC分类号： B41F27/12
CPC分类号： B65H3/0638 , B65H2404/521 , B65H2404/5391 , B65H2701/18264 , B65H2701/1928
摘要： A planographic printing plate supply unit comprising: carrying rollers rotating while pressing a stacking bundle, in which planographic printing plates and covering papers are stacked alternately, so as to carry the planographic printing plate and covering paper at the top of the stacking bundle, wherein convex portions which are elastically deformed when pressing the stacking bundle and whose contact area with the planographic printing plate is larger after being elastically deformed than before are provided on the outside periphery of the carrying roller.
摘要翻译：一种平版印刷版供给单元，其特征在于，包括：在压制层叠束的同时旋转的辊，其中平版印刷版和覆盖纸交替堆叠，以将平版印刷版和覆盖纸携带在堆叠束的顶部，在按压堆叠束时发生弹性变形的部分和与平版印刷版的接触面积比以前弹性变形之后大的部分设置在承载辊的外周上。

13. 发明授权

US06624840B1 Automatic exposure apparatus for printing plates and method for exposing printing plates 失效
标题翻译：印版自动曝光装置和曝光印版的方法
公开(公告)号：US06624840B1
公开(公告)日：2003-09-23
申请号：US09664064
申请日：2000-09-18
申请人： Yoshinori Kawamura , Yoshihiro Koyanagi , Mitsuyoshi Nishimura , Takashi Kato
发明人： Yoshinori Kawamura , Yoshihiro Koyanagi , Mitsuyoshi Nishimura , Takashi Kato
IPC分类号： B41J2435
CPC分类号： B41C1/1083
摘要： An automatic exposure apparatus for printing plates and a method for exposing printing plates, which can prevent a defective image such as an unfocused image from being formed when an image is recorded onto the printing plate is provided. Suction holes are formed at a surface plate 110 of an automatic exposure apparatus 100 for printing plates, and a vacuum pump 306 communicates with the suction holes. A solenoid valve 308 is provided at a communicating path 304 between the suction holes and the vacuum pump 306, and a chamber 310 is provided at the communicating path 304 between the solenoid valve 308 and the vacuum pump 306. The solenoid valve 308 is closed and the vacuum pump 306 is operated in a state in which a photopolymer plate 102 is disposed on a top surface of the surface plate 110, and the solenoid valve 308 is opened completely in an instant in a state in which a pressure of a decompressed interior of the chamber 310 is a predetermined value or lower, such that the decompressed interior can suck air all at once from the suction holes with a strong suction force. Accordingly, a curled photopolymer plate 102 can be brought in complete contact with the top surface of the surface plate 110, and thus, a defective image such as an unfocused image is prevented when an image is recorded.
摘要翻译：提供一种用于印版的自动曝光装置和用于曝光印版的方法，其可以防止在将图像记录到印刷版上时形成未图像的缺陷图像。在用于印版的自动曝光装置100的表面板110处形成吸孔，并且真空泵306与抽吸孔连通。电磁阀308设置在吸入孔和真空泵306之间的连通路径304处，并且室310设置在电磁阀308和真空泵306之间的连通路径304处。电磁阀308关闭，并且真空泵306在其中光敏聚合物板102设置在表面板110的顶表面上的状态下操作，并且电磁阀308在压缩内部的压缩的压力的瞬间完全打开室310是预定值或更低的，使得减压的内部可以用强吸力从吸入孔一次吸入空气。因此，卷曲的感光聚合物板102可以与表面板110的顶表面完全接触，因此，当记录图像时，防止诸如未聚焦图像的缺陷图像。

14. 发明授权

US06966966B2 Protective sheet peeling device and protective sheet peeling method 失效
标题翻译：保护片剥离装置和保护片剥离方法
公开(公告)号：US06966966B2
公开(公告)日：2005-11-22
申请号：US10728913
申请日：2003-12-08
申请人： Takashi Koizumi , Yoshinori Kawamura
发明人： Takashi Koizumi , Yoshinori Kawamura
IPC分类号： B65H41/00 , B65H3/00 , B65H5/06 , B65H29/64 , B32B35/00
CPC分类号： B65H5/025 , B65H29/64 , B65H2701/1726 , B65H2701/18264 , B65H2701/1928 , Y10T156/1105 , Y10T156/1174 , Y10T156/19 , Y10T156/1906 , Y10T156/1956
摘要： A protective sheet peeling device which reliably separates, from a sheet, a protective sheet (an interleaf sheet) which is superposed with one surface of the sheet. A free roller is disposed at a downstream side of a conveying roller of a peeling section, in a state in which one portion of the free roller is disposed on an “imaginary conveying locus” of a printing plate precursor. Further, a displacement roller is disposed at a downstream side of the free roller. After the printing plate precursor, which is superposed with the interleaf sheet, has passed by the free roller, when the displacement roller moves to a position of reaching the “imaginary conveying locus”, the printing plate precursor and the interleaf sheet are curved along the free roller. Due to reverse rotation of the displacement roller, the interleaf sheet is peeled off of the printing plate precursor.
摘要翻译：一种保护片剥离装置，其从片材可靠地分离与片材的一个表面重叠的保护片（中间片材）。在自由辊的一部分设置在印版前体的“虚拟输送轨迹”的状态下，在剥离部的输送辊的下游侧配置有自由辊。此外，位移辊设置在自由辊的下游侧。在与片材叠合的印版前体已经通过自由辊时，当位移辊移动到到达“假想传送轨迹”的位置时，印版前体和插页片沿着自由滚筒由于位移辊的反向旋转，中间片从印版前体剥离。

15. 发明授权

US06904844B2 Printing plate removing/supplying device 失效
标题翻译：印版移除/供纸装置
公开(公告)号：US06904844B2
公开(公告)日：2005-06-14
申请号：US10807347
申请日：2004-03-24
申请人： Takashi Koizumi , Yoshinori Kawamura
发明人： Takashi Koizumi , Yoshinori Kawamura
IPC分类号： G03F7/20 , B65H1/26 , B65H1/30 , B65H3/08 , B65H31/24 , B65H3/44 , B41L47/14 , B65H5/08
CPC分类号： B41F27/1206 , B65H1/266 , B65H3/0825 , B65H3/44 , B65H2405/332 , B65H2405/35 , B65H2405/361 , B65H2701/1928
摘要： In a removing/conveying portion of a printing plate removing/supplying device, when one cassette among a plurality of cassettes is empty, the empty cassette is placed on a raising/lowering stand and moved to a loading space. Due to a spur gear being rotated clockwise by a motor, a sliding cover, with which the spur gear is engaging, is moved toward a removing portion such that an opening of a cassette stocker portion is opened. In this way, it is possible to refill and load printing plates from a top side of the cassette stocker portion into the empty cassette positioned at the loading space.
摘要翻译：在印版移除/供给装置的去除/传送部分中，当多个盒中的一个盒是空的时，空盒被放置在升降架上并移动到装载空间。由于正齿轮通过电动机顺时针旋转，所以正齿轮啮合的滑动盖移动到移除部分，使得盒式储料器部分的开口打开。以这种方式，可以将印版从盒式存储器部分的顶侧重新填充并装载到位于装载空间的空盒中。

16. 发明授权

US06800868B2 Device for discriminating among print media 有权
标题翻译：用于区分打印介质的设备
公开(公告)号：US06800868B2
公开(公告)日：2004-10-05
申请号：US09799558
申请日：2001-03-07
申请人： Yoshinori Kawamura , Takashi Koizumi , Tsukasa Ono , Kazuhisa Tazaki
发明人： Yoshinori Kawamura , Takashi Koizumi , Tsukasa Ono , Kazuhisa Tazaki
IPC分类号： G01N2186
CPC分类号： B65H7/14 , B65H2515/60 , B65H2553/414 , B65H2557/64 , B65H2220/01 , B65H2220/03
摘要： A pair of optical sensors are disposed above photopolymer plates and interleaf papers, which are alternately stacked with one another. These optical sensors basically have the same structure. However, the optical sensor is disposed so as to be inclined to an optical axis of reflected light, and therefore, a detection level of the optical sensor substantially becomes low. Accordingly, although the optical sensors each react to the reflected light from the photopolymer plate, the optical sensor does not react to the reflected light from the interleaf paper. As a result, it is determined whether the uppermost layer of the stack is the photopolymer plate or the interleaf paper. In a discriminating device of the present invention, general purpose optical sensors adapted to react to light having such a fixed intensity or greater, are used.
摘要翻译：一对光学传感器设置在光聚合物板和中间纸上，彼此交替堆叠。这些光学传感器基本上具有相同的结构。然而，光学传感器设置成相对于反射光的光轴倾斜，因此光学传感器的检测水平基本上变低。因此，虽然光学传感器各自对来自光聚合物板的反射光进行反应，但是光学传感器不会对来自中间纸的反射光产生反应。结果，确定堆叠的最上层是光聚合物板还是中间纸。在本发明的鉴别装置中，使用适于对具有这种固定强度或更大强度的光进行反应的通用光学传感器。

17. 发明授权

US06964228B2 Conveying device 失效
标题翻译：输送装置
公开(公告)号：US06964228B2
公开(公告)日：2005-11-15
申请号：US10697652
申请日：2003-10-31
申请人： Takashi Koizumi , Kazuoki Komiyama , Yoshinori Kawamura
发明人： Takashi Koizumi , Kazuoki Komiyama , Yoshinori Kawamura
IPC分类号： G03F7/20 , B41C1/10 , B65H3/08 , B65H5/10 , B65H5/12 , B65H3/44
CPC分类号： B41C1/1083 , B65H3/0816 , B65H2301/332 , B65H2701/18264 , B65H2801/21
摘要： A conveying device has: a moving member provided so as to be movable; a rotating member rotatably supported at the moving member; and a holding member rotatably supported at the rotating member, and able to hold a sheet. In a state in which the holding member is holding the sheet, the holding member conveys the sheet by at least one of movement of the moving member, rotation of the rotating member with respect to the moving member, and rotation of the holding member with respect to the rotating member.
摘要翻译：输送装置具有：可移动地设置的移动构件; 可旋转地支撑在所述移动构件上的旋转构件; 以及保持构件，其可旋转地支撑在所述旋转构件上，并且能够保持片材。在保持构件保持片材的状态下，保持构件通过移动构件的移动，旋转构件相对于移动构件的旋转和保持构件的旋转中的至少一个来传送片材，到旋转构件。

18. 发明授权

US06530322B1 Suction transport device of a printing plate 失效
标题翻译：印版的吸料运输装置
公开(公告)号：US06530322B1
公开(公告)日：2003-03-11
申请号：US09663365
申请日：2000-09-15
申请人： Tsukasa Ono , Takashi Koizumi , Yoshinori Kawamura , Kazuhisa Tazaki
发明人： Tsukasa Ono , Takashi Koizumi , Yoshinori Kawamura , Kazuhisa Tazaki
IPC分类号： B44B500
CPC分类号： B65H3/0808 , B65H2301/51214 , B65H2406/342 , B65H2701/1928
摘要： A suction transport device capable of reducing manufacturing cost due to reduction of the number of suction mechanisms by which one of photopolymer plates accommodated in a magazine is taken out is attained. Also separability when the printing plate is taken out is improved, thus improving reliability of the suction transport device. Since, among suckers and suction fans, those located at positions corresponding to the widthwise direction ends of the printing plates are movable in the widthwise direction, and separating plates are movable in the same direction. When one of the printing plates of a different size is to be taken out, the leading end corner portions of the printing plate can always be curved at a fixed curvature, and separability is improved. Further, there is no need to increase the number of suckers thus decreasing cost.
摘要翻译：可以获得能够降低容纳在盒中的感光聚合物板中的一个吸引机构的数量减少的制造成本的抽吸运送装置。取出印刷版时的分离性提高，能够提高吸引输送装置的可靠性。因为在吸盘和吸风机中，位于对应于印版的宽度方向端的位置的那些可沿宽度方向移动，并且分离板可沿同一方向移动。当取出不同尺寸的印版之一时，印版的前端角部总是能够以固定的曲率弯曲，并且分离性提高。此外，不需要增加吸盘的数量，从而降低成本。

19. 发明授权

US06457414B1 Printing plate discharging method and printing plate discharging device 失效
标题翻译：印版排版法和印版排版装置
公开(公告)号：US06457414B1
公开(公告)日：2002-10-01
申请号：US09664406
申请日：2000-09-18
申请人： Takashi Kato , Mamoru Murata , Yoshinori Kawamura , Takashi Koizumi
发明人： Takashi Kato , Mamoru Murata , Yoshinori Kawamura , Takashi Koizumi
IPC分类号： B41L4714
CPC分类号： B41C1/1083
摘要： A printing plate discharging method and a printing plate discharging device can quickly and reliably discharge a printing plate from a surface plate, which printing plate has been placed in a state wherein one end portion of the printing plate projects from the surface plate, without making an exposed face of the printing plate dirty or scratched. At a discharging mechanism section of an automatic exposure device, a temporary support arm corresponds with the one end portion of the printing plate, which end portion projects from on the surface plate. The temporary support arm is raised higher than the surface plate by a moving stage moving and a roller thereby abutting against a projecting portion of the temporary support arm. Thus, the temporary support arm lifts up the one end portion of the printing plate. In this state, a plate discharging hook engages the one end portion of the printing plate (a lifted portion) and pushes the printing plate toward another end portion of the surface plate. Thus, the printing plate can be discharged from the surface plate.
摘要翻译：印版排出方法和印版排出装置可以快速且可靠地从表面板排出印版，该印版已经被放置在印版的一个端部从表面板突出的状态，而不形成印版的外露面弄脏或划伤。在自动曝光装置的放电机构部分，临时支撑臂对应于印版的一个端部，该端部从表面板上突出。临时支撑臂通过移动台移动而升高到高于表面板，并且辊抵靠临时支撑臂的突出部分。因此，临时支撑臂提升印版的一个端部。在这种状态下，板排出钩与印版的一个端部（抬起部分）接合并将印版推向表面板的另一个端部。因此，印版可以从表面板排出。

20. 发明授权

US07293767B2 Sheet sucking/feeding device 失效
标题翻译：片吸/送料装置
公开(公告)号：US07293767B2
公开(公告)日：2007-11-13
申请号：US10727622
申请日：2003-12-05
申请人： Tadanobu Shibabuki , Kazuoki Komiyama , Yoshinori Kawamura
发明人： Tadanobu Shibabuki , Kazuoki Komiyama , Yoshinori Kawamura
IPC分类号： B65H3/46
CPC分类号： B65H3/0825 , B65H3/46 , B65H2220/09 , B65H2301/33224 , B65H2301/51214 , B65H2406/341 , B65H2406/342 , B65H2701/1928
摘要： In a sheet sucking/feeding device, actuators are independently and individually connected respectively to plural suction cups. At a point in time when a printing plate is sucked and raised up by a predetermined amount, every other one of the actuators is simultaneously operated such that the suction cups connected to the operated actuators are displaced upwardly. The sucked uppermost printing plate is curved so as to become wavy. Air enters in between the uppermost printing plate and a next printing plate therebeneath such that that printing plate therebeneath is disjoined (separated). Only the uppermost printing plate is stably removed and fed out.
摘要翻译：在片材吸入/送出装置中，致动器分别独立地分别连接到多个吸盘。在将印版吸引并升高预定量的时间点上，执行器中的每一个同时被操作，使得连接到操作的致动器的吸盘向上移位。被吸的最上面的印版弯曲成波浪形。空气进入最上面的印版和下一个印版之间，使得其下的印版脱离（分离）。只有最上面的印版被稳定地去除并送出。

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