公开(公告)号：US6003442A

公开(公告)日：1999-12-21

申请号：US69546

申请日：1998-04-30

申请人： Yehuda Barnes Solomon ,  Moshe Beres

发明人： Yehuda Barnes Solomon ,  Moshe Beres

IPC分类号： B41F27/12 ,  H04N1/08 ,  B41F1/28

CPC分类号： H04N1/0813 ,  B41F27/1262 ,  H04N1/08 ,  H04N1/0817 ,  H04N1/0839 ,  H04N1/0869

摘要： A clamp for gripping an edge of a plate that is mounted on the surface of a rotatable drum. The clamp includes a hinge, attached to the drum and including a pivot axis, and a gripper, formed to have a tip, operative to press the edge of the plate against the drum. The gripper is attached to the hinge so that the center of mass of the gripper is in a direction from the pivot axis that is generally opposite the direction of the tip from the pivot axis.

摘要翻译： 用于夹持安装在可旋转滚筒表面上的板的边缘的夹具。 夹具包括附接到滚筒并包括枢转轴线的铰链，以及形成为具有尖端的夹持器，其操作以将板的边缘压靠在滚筒上。 夹持器附接到铰链，使得夹持器的质心位于从枢转轴线的方向，该枢转轴线大体上与尖端的方向相对于枢转轴线相反。

公开(公告)号：US5574578A

公开(公告)日：1996-11-12

申请号：US206819

申请日：1994-03-07

申请人： Alan R. Dresch ,  Stephen C. Smith ,  Andrew G. Sokoloff

发明人： Alan R. Dresch ,  Stephen C. Smith ,  Andrew G. Sokoloff

IPC分类号： G03F1/00 ,  G03F7/20 ,  H04N1/06 ,  H04N1/08

CPC分类号： H04N1/0813 ,  H04N1/0657 ,  H04N1/08 ,  H04N1/0817 ,  H04N1/0821 ,  H04N1/0839 ,  H04N1/0865 ,  H04N1/0878 ,  H04N2201/0404

摘要： A film transparency (7) is held by centrifugal force with its emulsion side in contact with the inside of the transparent drum (1) of a rotary drum scanner (1, 2, 3) used in a graphic reproduction process. A transparency locator is in the form of either an insert (4) or a clip device (20) and serves to hold the film transparency in position until the drum is rotating at a sufficiently high speed.

摘要翻译： 胶片透明体（7）通过离心力保持，其乳液侧与图形再现过程中使用的旋转鼓扫描器（1,2,3）的透明鼓（1）的内部接触。 透明度定位器是插入件（4）或夹子装置（20）的形式，并且用于将胶片透明件保持在适当位置，直到鼓以足够高的速度旋转。

公开(公告)号：US4547810A

公开(公告)日：1985-10-15

申请号：US367049

申请日：1982-04-09

申请人： David G. Rutherford ,  Bernd Helling ,  John H. Long

发明人： David G. Rutherford ,  Bernd Helling ,  John H. Long

IPC分类号： H04N1/08 ,  H04N1/32 ,  H04N1/407 ,  H04N1/17 ,  H04N1/40

CPC分类号： H04N1/0813 ,  H04N1/08 ,  H04N1/0817 ,  H04N1/0839 ,  H04N1/32566 ,  H04N1/32614 ,  H04N1/4072

摘要： A portable facsimile transmitter suitable for use by reporters and photographers in the field, for sending high quality pictures to an unattended remote receiver, by telephone or wireless. A rotating drum to which the original is affixed is initially scanned at a rapid rate to establish the photodetector operating level so as to maximize the signal dynamic range. After the initial scan the picture is scanned at one of three selectable rates (determined by setting the drum speed), and the video output of the photodetector is modulated and coupled to the transmission line. The original is affixed to the drum by means of a fixed (with respect to the drum) clamp and a movable clamp at each end thereof. A tab extends from an end of each clamp, and the position of each tab is sensed to provide a synchronization signal so that the picture is centered at the remote receiver. A protective circuit begins to measure the drum rotation speed a predetermined time after scanning begins, and terminates transmission if the speed is improper. Picture transmission can be initiated by a command signal from the remote receiver. A reference code identifying the particular transmitter and the place of transmission can be transmitted with each picture.

摘要翻译： 一种便携式传真机，适用于现场的记者和摄影师使用，用于通过电话或无线将高质量的照片发送到无人看管的远程接收器。 初始以快速扫描原件固定到其上的旋转鼓，以建立光电检测器的操作电平，以使信号动态范围最大化。 在初始扫描之后，以三种可选择的速率（通过设置鼓速度确定）扫描图像，并且光电检测器的视频输出被调制并耦合到传输线。 原件通过固定的（相对于鼓）夹具和每个端部的可移动夹具固定到滚筒上。 突片从每个夹具的端部延伸，并且感测每个突片的位置以提供同步信号，使得图像在远程接收器处居中。 保护电路在扫描开始后的预定时间开始测量转鼓旋转速度，并且如果速度不正确则终止传输。 图像传输可以通过远程接收机的命令信号启动。 可以与每个图像一起发送标识特定发射机和发射地点的参考码。

公开(公告)号：US5828399A

公开(公告)日：1998-10-27

申请号：US733754

申请日：1996-10-18

申请人： Luc Van Aken ,  Bert Vackier ,  Karel Van den Eynde

发明人： Luc Van Aken ,  Bert Vackier ,  Karel Van den Eynde

IPC分类号： B41B19/00 ,  H04N1/06 ,  H04N1/12 ,  H04N1/193 ,  B41J2/47

CPC分类号： H04N1/0614 ,  B41B19/00 ,  H04N1/0607 ,  H04N1/0671 ,  H04N1/0813 ,  H04N1/0817 ,  H04N1/0869 ,  H04N1/0873 ,  H04N1/12 ,  H04N1/193

摘要： Rotating drum (10) imagesetter for producing an image on a flexible sheet of radiation-sensitive material, wherein a sheet (20) is held on the inside surface of the drum (14), and the exposure means (25) his located inside the drum.

摘要翻译： 旋转滚筒（10）成像设备，用于在柔性片材的辐射敏感材料上产生图像，其中片材（20）被保持在滚筒（14）的内表面上，并且曝光装置（25）位于 鼓。

公开(公告)号：US5404187A

公开(公告)日：1995-04-04

申请号：US196875

申请日：1994-02-15

申请人： Michael Sterflinger

发明人： Michael Sterflinger

IPC分类号： B41B19/00 ,  B41B21/32 ,  B41B21/34 ,  H04N1/06 ,  G03B41/00

CPC分类号： H04N1/0635 ,  B41B19/00 ,  B41B21/32 ,  B41B21/34 ,  H04N1/0607 ,  H04N1/0692 ,  H04N1/0813 ,  H04N1/0817 ,  H04N1/0839

摘要： An imagesetter of the "internal drum" type for producing an image on a flexible section of photosensitive material. The section of material has a first end, an opposite second end and substantially parallel side edges extending between the first and second ends and delimiting between them the image area of the section. The imagesetter retains the section of material in a substantially cylindrical configuration in such a way as to provide physical contact with the section along the edges and on opposite sides of the line of scan. The scanning mechanism comprises a reflector, arranged to rotate about the central cylindrical axis, for deflecting an axial beam radially outward to the image area.

摘要翻译： 用于在感光材料的柔性部分上产生图像的“内鼓”类型的照相机。 材料部分具有第一端，相对的第二端和在第一和第二端之间延伸的基本上平行的边缘，并且在它们之间限定了该部分的图像区域。 成像机将材料部分保持在基本上为圆柱形的构造中，以便沿扫描线的边缘和相对侧提供与截面的物理接触。 扫描机构包括布置成围绕中心圆柱轴线旋转的反射器，用于将轴向光束径向向外偏转到图像区域。

公开(公告)号：US4933779A

公开(公告)日：1990-06-12

申请号：US241687

申请日：1988-09-08

申请人： James R. Milch

发明人： James R. Milch

IPC分类号： H04N1/028 ,  H04N1/12 ,  H04N1/193

CPC分类号： H04N1/02835 ,  H04N1/02815 ,  H04N1/0284 ,  H04N1/02885 ,  H04N1/0813 ,  H04N1/0817 ,  H04N1/0834 ,  H04N1/0843 ,  H04N1/12 ,  H04N1/193 ,  H04N2201/0404

摘要： Image scanner apparatus includes a drum having an aperture rotatable about an axis. A mechanism clamps a border of an exposed photographic film to the drum, with the film image aligned with the aperture substantially in a surface of revolution of the drum. A source of diffuse light, disposed between the rotational axis of the drum and its surface of revolution, projects a line of diffuse illumination through the aperture directly onto the film image. Lens apparatus, interposed between the surface of revolution of the drum and a linear image sensor, focuses a line of diffuse light, modulated in accordance with the film image, onto the sensor.

摘要翻译： 图像扫描仪装置包括具有可围绕轴线旋转的孔的滚筒。 机构将曝光的照相胶片的边界夹在滚筒上，胶片图像基本上与鼓的转动表面对齐。 设置在滚筒的旋转轴线和其旋转表面之间的漫射光源将通过孔的漫射照明线直接投射到胶片图像上。 镜头设备介于滚筒的旋转表面和线性图像传感器之间，将根据胶片图像调制的漫射光线聚焦到传感器上。

公开(公告)号：US2647034A

公开(公告)日：1953-07-28

申请号：US18137550

申请日：1950-08-25

申请人： WESTERN UNION TELEGRAPH CO

发明人： JELINEK JR CHARLES

IPC分类号： H04N1/06 ,  H04N1/08

CPC分类号： H04N1/0817 ,  H04N1/0607 ,  H04N1/08 ,  H04N1/0821 ,  H04N1/0834

公开(公告)号：US6435091B2

公开(公告)日：2002-08-20

申请号：US85939101

申请日：2001-05-18

申请人： CREOSCITEX CORP LTD

发明人： HALUP NIR ,  SOLOMON YEHUDA BARNES ,  BERES MOSHE

IPC分类号： B41B21/32 ,  B41F27/12 ,  H04N1/08 ,  B41F13/10

CPC分类号： B41F27/1262 ,  B41B21/32 ,  H04N1/08 ,  H04N1/0813 ,  H04N1/0817 ,  H04N1/0839 ,  H04N1/0869

摘要： A system for loading and clamping one or more plates onto the cylindrical surface of a rotatable drum, such as used in a platesetter for printing, and for unloading the plates from the drum. The system is characterized by clamps that are movable over the surface, preferably along circumferential tracks, enabling the attachment of multiple plates, end-to-end and/or side-by-side, each plate having any of a wide range of sizes. The clamps are preferably of the dynamic type, whereby the clamping force increases with rotational speed. Also disclosed is a method for mounting and unmounting plates, using the movable clamps, such that allows flexible and convenient arrangement of loading- and unloading stations.

摘要翻译： 一种用于将一个或多个板材装载和夹紧到可旋转滚筒的圆柱形表面上的系统，例如用于印刷机的印刷机和用于从滚筒卸载板材。 该系统的特征在于可以在表面上，优选地沿着圆周轨道移动的夹具，使得能够以各种尺寸具有任何一种尺寸的每个板端对端和/或并排连接多个板。 夹具优选为动态型，由此夹紧力随着转速而增加。 还公开了一种使用可移动夹具来安装和卸下板的方法，从而允许装载和卸载站的灵活和方便的布置。

公开(公告)号：US20010032561A1

公开(公告)日：2001-10-25

申请号：US09859391

申请日：2001-05-18

申请人： CREOSCITEX CORPORATION WAS FILED IN PARETN CASE

发明人： Nir Halup ,  Yehuda Barnes Solomon ,  Moshe Beres

IPC分类号： B41F027/12 ,  B41L047/14

CPC分类号： B41F27/1262 ,  B41B21/32 ,  H04N1/08 ,  H04N1/0813 ,  H04N1/0817 ,  H04N1/0839 ,  H04N1/0869

摘要： A system for loading and clamping one or more plates onto the cylindrical surface of a rotatable drum, such as used in a platesetter for printing, and for unloading the plates from the drum. The system is characterized by clamps that are movable over the surface, preferably along circumferential tracks, enabling the attachment of multiple plates, end-to-end and/or side-by-side, each plate having any of a wide range of sizes. The clamps are preferably of the dynamic type, whereby the clamping force increases with rotational speed. Also disclosed is a method for mounting and unmounting plates, using the movable clamps, such that allows flexible and convenient arrangement of loading- and unloading stations.

摘要翻译： 一种用于将一个或多个板材装载和夹紧到可旋转滚筒的圆柱形表面上的系统，例如用于印刷机的印刷机和用于从滚筒卸载板材。 该系统的特征在于可以在表面上，优选地沿着圆周轨道移动的夹具，使得能够以各种尺寸具有任何一种尺寸的每个板端对端和/或并排连接多个板。 夹具优选为动态型，由此夹紧力随着转速而增加。 还公开了一种使用可移动夹具来安装和卸下板的方法，从而允许装卸站的灵活和方便的布置。

公开(公告)号：US06260482B1

公开(公告)日：2001-07-17

申请号：US09735798

申请日：2000-12-14

申请人： Nir Halup ,  Yehuda Barnes Solomon ,  Moshe Beres

发明人： Nir Halup ,  Yehuda Barnes Solomon ,  Moshe Beres

IPC分类号： B41L4714

CPC分类号： B41F27/1262 ,  B41B21/32 ,  H04N1/08 ,  H04N1/0813 ,  H04N1/0817 ,  H04N1/0839 ,  H04N1/0869

摘要： A system for loading and clamping one or more plates onto the cylindrical surface of a rotatable drum, such as used in a platesetter for printing, and for unloading the plates from the drum. The system is characterized by clamps that are movable over the surface, preferably along circumferential tracks, enabling the attachment of multiple plates, end-to-end and/or side-by-side, each plate having any of a wide range of sizes. The clamps are preferably of the dynamic type, whereby the clamping force increases with rotational speed. Also disclosed is a method for mounting and unmounting plates, using the movable clamps, such that allows flexible and convenient arrangement of loading- and unloading stations.

摘要翻译： 一种用于将一个或多个板材装载和夹紧到可旋转滚筒的圆柱形表面上的系统，例如用于印刷机的印刷机和用于从滚筒卸载板材。 该系统的特征在于可以在表面上，优选地沿着圆周轨道移动的夹具，使得能够以各种尺寸具有任何一种尺寸的每个板端对端和/或并排连接多个板。 夹具优选为动态型，由此夹紧力随着转速而增加。 还公开了一种使用可移动夹具来安装和卸下板的方法，从而允许装卸站的灵活和方便的布置。