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1. 发明授权

US6095049A Laser-driven method and apparatus for lithographic imaging and printing plates for use therewith 有权
标题翻译：用于光刻成像和印刷版的激光驱动方法和装置
公开(公告)号：US6095049A
公开(公告)日：2000-08-01
申请号：US414399
申请日：1999-10-07
申请人： Thomas E. Lewis , Richard A. Williams , Frank G. Pensavecchia , John F. Kline , John P. Gardiner , Michael T. Nowak , Kenneth T. Robichaud
发明人： Thomas E. Lewis , Richard A. Williams , Frank G. Pensavecchia , John F. Kline , John P. Gardiner , Michael T. Nowak , Kenneth T. Robichaud
IPC分类号： B41C1/055 , B41C1/05 , B41C1/10 , B41M5/24 , B41N1/14
CPC分类号： B41N1/003 , B41C1/1033 , B41J19/20 , B41J2/451 , B41J2/47 , B41N1/14 , B41C1/1008 , B41C2201/02 , B41C2201/04 , B41C2210/02 , B41C2210/04 , B41C2210/20 , B41C2210/24 , B41P2227/70 , Y10S430/165
摘要： Apparatus and methods for imaging lithographic plates using laser devices that emit in the near-infrared region, and plates suitable for imaging with the apparatus and methods. Laser output either ablates one or more plate layers or physically transforms a surface layer, in either case resulting in an imagewise pattern of features on the plate. The image features exhibit an affinity for ink and/or a fluid to which ink will not adhere that differs from that of unexposed areas.
摘要翻译：使用在近红外区域发射的激光装置对平版印刷版成像的装置和方法，以及适于使用该装置和方法进行成像的板。激光输出可以消除一个或多个平板层或物理地转换表面层，在任一种情况下导致板上特征的成像图案。图像特征对于油墨和/或油墨不会粘附的流体表现出与未曝光区域不同的亲和性。

2. 发明授权

US5657692A Removable supply and uptake assemblies for lithographic plate material 失效
标题翻译：平版印刷材料的可拆卸供应和吸收组件
公开(公告)号：US5657692A
公开(公告)日：1997-08-19
申请号：US435094
申请日：1995-05-04
申请人： Edwin G. Theriault , James R. Moss , John P. Gardiner , Douglas D. Fuller
发明人： Edwin G. Theriault , James R. Moss , John P. Gardiner , Douglas D. Fuller
IPC分类号： B41C1/10 , B41F30/06 , B41J7/20
CPC分类号： B41C1/1083 , B41F30/06
摘要： A system for accepting and winding lithographic plate material around a cylinder adapted for rotation about a longitudinal axis includes supply and uptake spools and an alignment tool for use therewith. The cylinder is hollow, having an interior and an axial opening thereto, and includes means within its interior for selectably engaging supply and uptake spools. The engagement means are in fixed alignment with one another and are disposed within the cylinder so as to define an unobstructed winding path extending around the cylinder from the supply spool to the uptake spool. Plate material stored on the supply spool is extended around this path and affixed to the uptake spool. The tool includes means for releasably gripping supply and uptake spools, and alignment components for aligning the gripping means to at least one engagement means within the cylinder when the tool is introduced therein. The tool is removed from the cylinder following release of the spools to the engagement means.
摘要翻译：用于接受和卷绕围绕纵向轴线旋转的圆柱体的平版印刷板材料的系统包括供应和吸收卷轴以及与其一起使用的对准工具。圆筒是中空的，具有内部和轴向开口，并且在其内部包括用于可选择地接合供应和吸收线轴的装置。接合装置彼此固定对准并且设置在气缸内，以便限定围绕气缸从供给卷轴延伸到吸收卷轴的无阻碍的卷绕路径。储存在供应卷轴上的板材在该路径周围延伸并固定到吸收卷筒。该工具包括用于可释放地夹持供应和吸收线轴的装置，以及对准部件，用于在将工具引入其中时将夹持装置与筒体内的至少一个接合装置对准。在将线轴释放到接合装置之后，将工具从气缸中移除。

3. 发明授权

US5540150A Laser-driven method and apparatus for lithographic imaging and printing plates for use therewith 失效
标题翻译：用于光刻成像和印刷版的激光驱动方法和装置
公开(公告)号：US5540150A
公开(公告)日：1996-07-30
申请号：US380805
申请日：1995-01-30
申请人： Thomas E. Lewis , Richard A. Williams , Frank G. Pensavecchia , John F. Kline , John P. Gardiner , Michael T. Nowak , Kenneth T. Robichaud
发明人： Thomas E. Lewis , Richard A. Williams , Frank G. Pensavecchia , John F. Kline , John P. Gardiner , Michael T. Nowak , Kenneth T. Robichaud
IPC分类号： B41C1/055 , B41C1/05 , B41C1/10 , B41M5/24 , B41N1/14
CPC分类号： B41N1/003 , B41C1/1033 , B41J19/20 , B41J2/451 , B41J2/47 , B41N1/14 , B41C1/1008 , B41C2201/02 , B41C2201/04 , B41C2210/02 , B41C2210/04 , B41C2210/20 , B41C2210/24 , B41P2227/70 , Y10S430/165
摘要： Apparatus and methods for imaging lithographic plates using laser devices that emit in the near-infrared region, and plates suitable for imaging with the apparatus and methods. Laser output either ablates one or more plate layers or physically transforms a surface layer, in either case resulting in an imagewise pattern of features on the plate. The image features exhibit an affinity for ink or an ink-abhesive fluid that differs from that of unexposed areas.
摘要翻译：使用在近红外区域发射的激光装置对平版印刷版成像的装置和方法，以及适于使用该装置和方法进行成像的板。激光输出可以消除一个或多个平板层或物理地转换表面层，在任一种情况下导致板上特征的成像图案。图像特征表现出与未曝光区域不同的墨水或墨水粘合流体的亲合性。

4. 发明授权

US5272979A Plasma-jet imaging apparatus and method 失效
标题翻译：等离子体喷射成像装置和方法
公开(公告)号：US5272979A
公开(公告)日：1993-12-28
申请号：US859407
申请日：1992-04-30
申请人： Thomas E. Lewis , Richard A. Williams , John P. Gardiner , John F. Kline
发明人： Thomas E. Lewis , Richard A. Williams , John P. Gardiner , John F. Kline
IPC分类号： B41C1/10 , B41C1/05
CPC分类号： B41C1/1033
摘要： A method of and apparatus for imaging a lithographic plate having a printing surface by exposing the printing surface to plasma jet discharges between the plate and a plasma jet nozzle spaced close to the printing surface of the plate. These plasma jet discharges are sufficient to ablate or otherwise transform one or more layers of the printing surface, thereby changing the affinity of the printing surface for ink and/or water at the points thereof exposed to the discharges so as to produce image spots on the plate.
摘要翻译：一种用于使具有印刷表面的平版印刷板成像的方法和装置，其通过将印刷表面暴露于板和等离子体喷嘴之间的等离子体喷射放电，所述等离子体喷嘴在板的印刷表面附近间隔开。这些等离子体喷射放电足以消融或以其它方式转化印刷表面的一个或多个层，从而改变印刷表面对于在曝光于放电处的点处的油墨和/或水的亲和性，从而在盘子。

5. 发明授权

US5148746A Print-head and plate-cleaning assembly 失效
标题翻译：打印头和清洁组件
公开(公告)号：US5148746A
公开(公告)日：1992-09-22
申请号：US743877
申请日：1991-08-12
申请人： Douglas D Fuller , Richard A. Williams , John P. Gardiner , Harry Roberts
发明人： Douglas D Fuller , Richard A. Williams , John P. Gardiner , Harry Roberts
IPC分类号： B41F7/02 , B08B1/04 , B08B15/04 , B41C1/10 , B41F35/00 , B41F35/02 , B41J2/425 , G01B13/12 , G01D15/08 , H04N1/032
CPC分类号： G01B13/12 , B08B1/04 , B08B15/04 , B41C1/1033 , G01D15/08 , H04N1/032 , B41P2227/70 , B41P2235/23
摘要： Apparatus for imaging a lithographic printing plate wherein structure is provided for removing debris generated by an imaging head and adhering to the plate. The debris removing structure may comprise a rotating brush which is selectively movable into and out of contact with the plate as necessary. Cleaning fluid may be delivered to the brush and suction may be used to aid removal of debris loosened by the brush.
摘要翻译：用于对平版印刷版进行成像的装置，其中提供了用于去除由成像头产生的碎片并附着在板上的碎屑的结构。碎屑去除结构可以包括旋转刷，其根据需要可选择性地移动到与板接触和脱离接触。清洁流体可以被输送到刷子，并且可以使用抽吸来帮助去除由刷子松动的碎屑。

6. 发明授权

US5062364A Plasma-jet imaging method 失效
标题翻译：等离子体射流成像方法
公开(公告)号：US5062364A
公开(公告)日：1991-11-05
申请号：US554089
申请日：1990-07-17
申请人： Thomas E. Lewis , Richard A. Williams , John P. Gardiner , John F. Kline
发明人： Thomas E. Lewis , Richard A. Williams , John P. Gardiner , John F. Kline
IPC分类号： B41C1/10
CPC分类号： B41C1/1033
摘要： A method of imaging a lithographic plate having a printing surface comprises exposing the printing surface to plasma jet discharges between the plate and a plasma jet nozzle spaced close to the printing surface of the plate. These plasma jet discharges are sufficient to remove a layer or layers of the plate to thereby change the affinity of the printing surface for ink and/or water at the points thereof exposed to the discharges, thereby producing image spots on the plate.
摘要翻译：对具有印刷表面的平版印刷板进行成像的方法包括将印刷表面暴露于板和等离子体喷嘴之间的等离子体喷射放电，该等离子体喷嘴与板的印刷表面相邻。这些等离子体喷射放电足以去除板的一层或多层，从而改变了在暴露于放电的点处的油墨和/或水的印刷表面的亲合力，从而在板上产生图像斑点。

7. 发明授权

US5996496A Laser-imageable lithographic printing members 失效
标题翻译：可激光成像平版印刷部件
公开(公告)号：US5996496A
公开(公告)日：1999-12-07
申请号：US798613
申请日：1997-02-11
申请人： Thomas E. Lewis , Richard A. Williams , Frank G. Pensavecchia , John F. Kline , John P. Gardiner , Michael T. Nowak , Kenneth T. Robichaud
发明人： Thomas E. Lewis , Richard A. Williams , Frank G. Pensavecchia , John F. Kline , John P. Gardiner , Michael T. Nowak , Kenneth T. Robichaud
IPC分类号： B41C1/055 , B41C1/05 , B41C1/10 , B41M5/24 , B41N1/14
CPC分类号： B41N1/003 , B41C1/1033 , B41J19/20 , B41J2/451 , B41J2/47 , B41N1/14 , B41C1/1008 , B41C2201/02 , B41C2201/04 , B41C2210/02 , B41C2210/04 , B41C2210/20 , B41C2210/24 , B41P2227/70 , Y10S430/165
摘要： Apparatus and methods for imaging lithographic plates using laser devices that emit in the near-infrared region, and plates suitable for imaging with the apparatus and methods. Laser output either ablates one or more plate layers or physically transforms a surface layer, in either case resulting in an imagewise pattern of features on the plate. The image features exhibit an affinity for ink or an ink-abhesive fluid that differs from that of unexposed areas.
摘要翻译：使用在近红外区域发射的激光装置对平版印刷版成像的装置和方法，以及适于使用该装置和方法进行成像的板。激光输出可以消除一个或多个平板层或物理地转换表面层，在任一种情况下导致板上特征的成像图案。图像特征表现出与未曝光区域不同的墨水或墨水粘合流体的亲合性。

8. 发明授权

US5385092A Laser-driven method and apparatus for lithographic imaging 失效
标题翻译：用于光刻成像的激光驱动方法和装置
公开(公告)号：US5385092A
公开(公告)日：1995-01-31
申请号：US159955
申请日：1993-11-29
申请人： Thomas E. Lewis , Richard A. Williams , Frank G. Pensavecchia , John F. Kline , John P. Gardiner
发明人： Thomas E. Lewis , Richard A. Williams , Frank G. Pensavecchia , John F. Kline , John P. Gardiner
IPC分类号： B41C1/055 , B41C1/05 , B41C1/10 , B41M5/24 , B41N1/14
CPC分类号： B41N1/003 , B41C1/1033 , B41J19/20 , B41J2/451 , B41J2/47 , B41N1/14 , B41C1/1008 , B41C2201/02 , B41C2201/04 , B41C2210/02 , B41C2210/04 , B41C2210/20 , B41C2210/24 , B41P2227/70 , Y10S430/165
摘要： Apparatus and methods for imaging lithographic plates using laser devices that emit in the near-infrared region, and plates suitable for imaging with the apparatus and methods. Laser output either ablates one or more plate layers or physically transforms a surface layer, in either case resulting in an imagewise pattern of features on the plate. The image features exhibit an affinity for ink or an ink-abhesive fluid that differs from that of unexposed areas.
摘要翻译：使用在近红外区域发射的激光装置对平版印刷版成像的装置和方法，以及适于使用该装置和方法进行成像的板。激光输出可以消除一个或多个平板层或物理地转换表面层，在任一种情况下导致板上特征的成像图案。图像特征表现出与未曝光区域不同的墨水或墨水粘合流体的亲合性。

9. 发明授权

US5355795A Automatic plate-loading cylinder for use with plate-imaging systems 失效
标题翻译：用于板成像系统的自动装载筒
公开(公告)号：US5355795A
公开(公告)日：1994-10-18
申请号：US112789
申请日：1993-08-26
申请人： James R. Moss , Frank G. Pensavecchia , John P. Gardiner
发明人： James R. Moss , Frank G. Pensavecchia , John P. Gardiner
IPC分类号： B41F7/02 , B41F27/12 , B41F30/06 , B41J7/20
CPC分类号： B41F27/12 , B41F30/06 , B41P2227/70
摘要： A winding assembly especially suitable for use in conjunction with a system for automated imaging of lithographic plate material, including on-press imaging systems. A feeder spool installed within a plate-support cylinder contains a rolled supply of plate material, which wraps around the cylinder and is received by an uptake spool, also located within the cylinder. The assembly is driven by the same power source used to rotate the plate-support cylinder, and maintains a strong tension along the wrapped material.
摘要翻译：特别适用于与用于平版印刷材料的自动成像的系统结合使用的卷绕组件，包括印刷机上成像系统。安装在板支撑圆柱体内的进料线轴包含卷材供应的卷材，该材料卷绕在圆筒上并由也位于圆筒内的吸收卷轴接收。组件由用于旋转板支撑筒的相同的动力源驱动，并且沿着包裹的材料保持强的张力。

10. 发明授权

US4936211A Multicolor offset press with segmental impression cylinder gear 失效
标题翻译：多色胶印机，带有压印滚筒齿轮
公开(公告)号：US4936211A
公开(公告)日：1990-06-26
申请号：US234474
申请日：1988-08-19
申请人： Frank G. Pensavecchia , Richard A. Williams , John P. Gardiner , Stephen M. LaPonsey , John F. Kline
发明人： Frank G. Pensavecchia , Richard A. Williams , John P. Gardiner , Stephen M. LaPonsey , John F. Kline
IPC分类号： B41F7/02 , B41F7/10 , B41F13/00
CPC分类号： B41F13/0008 , B41F7/10
摘要： A low cost press able to print high quality continuous tone color copies comprises a single large diameter impression cylinder rotatably mounted to the machine frame. A plurality of print stations are spaced around the impression cylinder, each print station including a blanket cylinder in rolling contact with the impression cylinder and a plate cylinder in rolling contact with the blanket cylinder, the diameters of all of said plate and blanket cylinders being substantially the same and said impression cylinder having a diameter that is the same as or an even number more than the product of the plate cylinder diameter multiplied by the number of plate stations in the press. The cylinders are all rotatably coupled together by correspondingly sized gears so that they all rotate in unison with the impression cylinder gear being composed of arcuate parallel-cut segments having identical tooth profiles.
摘要翻译：能够打印高质量连续色调的低成本印刷机包括可旋转地安装在机架上的单个大直径压印滚筒。多个打印站围绕压印滚筒间隔开，每个打印站包括与压印滚筒滚动接触的橡皮布滚筒和与橡皮滚筒滚动接触的印版滚筒，所有印版和橡皮布滚筒的直径基本上相同的和所述压印滚筒的直径与印版滚筒直径乘以印刷机台数的乘积相同或甚至更多。气缸通过对应的大小的齿轮可旋转地联接在一起，使得它们都与由具有相同齿廓的弓形平行切割段组成的压印圆筒齿轮一致地旋转。

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