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1. 发明授权

US5043741A Controlled ink drop spreading in hot melt ink jet printing 失效
标题翻译：热熔喷墨印刷中控制墨滴扩散
公开(公告)号：US5043741A
公开(公告)日：1991-08-27
申请号：US536961
申请日：1990-06-12
申请人： Charles W. Spehrley, Jr.
发明人： Charles W. Spehrley, Jr.
IPC分类号： B41J2/01 , B41J2/175
CPC分类号： B41J2/17593
摘要： In the particular embodiments described in the specification, a hot melt ink jet system includes a temperature-controlled platen provided with a heater and with a thermoelectric cooler electrically connected to a heat pump, and a temperature control unit for controlling the operation of the heater and the heat pump to maintain a substrate on the platen which receives the ink at a temperature which provides a desired spot size without causing print-through. In certain embodiments, the substrate temperature is from about 20.degree. C. above to about 20.degree. C. below the melting point of the ink and is determined by subtracting half the difference between the jetting temperature and the temperature at which the ink has a viscosity of about 200-300 cp from the latter temperature. The apparatus also includes a second thermoelectric cooler to solidify hot melt ink in a selected zone more rapidly to avoid offset by a pinch roll coming in contact with the surface of the substrate to which hot melt ink has been applied. An airtight enclosure surrounding the platen is connected to a vacuum pump and has slits adjacent to the platen to hold the substrate in thermal contact with the platen.
摘要翻译：在说明书中描述的特定实施例中，热熔喷墨系统包括设置有加热器的温度控制的压板和与热泵电连接的热电冷却器，以及用于控制加热器的操作的温度控制单元该热泵维持在压板上的基板，该基板在提供期望的光斑尺寸而不引起印刷的温度下接收墨水。在某些实施方案中，基底温度为低于墨水熔点的约20℃至约20℃，并且通过减去喷射温度和墨水具有粘度的温度之间的差值的一半来确定从后一个温度约为200-300 cp。该装置还包括一个第二热电冷却器，用于在选择的区域中更快速地固化热熔油墨，以避免与已经施加热熔油墨的基板表面接触的夹送辊的偏移。围绕压板的气密封壳连接到真空泵，并且具有与压板相邻的狭缝，以保持基板与压板热接触。

2. 发明授权

US4951067A Controlled ink drop spreading in hot melt ink jet printing 失效
标题翻译：热熔喷墨印刷中控制墨滴扩散
公开(公告)号：US4951067A
公开(公告)日：1990-08-21
申请号：US202488
申请日：1988-06-03
申请人： Charles W. Spehrley, Jr.
发明人： Charles W. Spehrley, Jr.
IPC分类号： B41J2/01 , B41J2/175 , B41J2/195 , G01D9/00 , G01D15/16 , G03G15/16
CPC分类号： B41J11/0085 , B41J11/02 , B41J2/17593
摘要： In the particulate embodiments described in the specification, a hot melt ink jet system includes a temperature-controlled platen provided with a heater and with a thermoelectric cooler electrically connected to a heat pump, and a temperature control unit for controlling the operation of the heater and the heat pump to maintain a substrate on the platen which receives the ink at a temperature which provides a desired spot size without causing print-through. In certain embodiments, the substrate temperature is from about 20.degree. C. above to about 20.degree. C. below the melting point of the ink and is determined by subtracting half the difference between the jetting temperature and the temperature at which the ink has a viscosity of about 200-300 cp from the latter temperature. The apparatus also includes a second thermoelectric cooler to solidify hot melt ink in a selected zone more rapidly to avoid offset by a pinch roll coming in contact with the surface of the substrate to which hot melt ink has been applied. An airtight enclosure surrounding the platen is connected to a vacuum pump and has slits adjacent to the platen to hold the substrate in thermal contact with the platen.

3. 发明授权

US4187969A Fixed stapler head 失效
标题翻译：固定订书机头
公开(公告)号：US4187969A
公开(公告)日：1980-02-12
申请号：US905665
申请日：1978-05-15
申请人： Charles W. Spehrley, Jr.
发明人： Charles W. Spehrley, Jr.
IPC分类号： B27F7/17 , B27F7/19 , B27F7/38 , B65H37/04 , G03G21/00 , B27F7/06
CPC分类号： B27F7/38 , B27F7/19
摘要： An apparatus in which a stack of sheets is brought into contact with the clamping surface of a fixed stapler head. After the stack is secured against the clamping surface, a staple is driven therethrough.
摘要翻译：一种纸张堆叠与固定订书机头的夹紧表面接触的装置。在堆叠被固定在夹紧表面上之后，钉被驱动通过其中。

4. 发明授权

US4937598A Ink supply system for an ink jet head 失效
标题翻译：用于喷墨头的供墨系统
公开(公告)号：US4937598A
公开(公告)日：1990-06-26
申请号：US319630
申请日：1989-03-06
申请人： Nathan P. Hine , Paul A. Hoisington , Charles W. Spehrley, Jr. , Melvin Biggs , Richard Carden
发明人： Nathan P. Hine , Paul A. Hoisington , Charles W. Spehrley, Jr. , Melvin Biggs , Richard Carden
IPC分类号： B41J2/175 , B41J2/19 , G01D15/18
CPC分类号： B41J2/175 , B41J2/19 , B41J2/17596 , B41J2202/12
摘要： In the representative ink supply system described in the specification, continuous circulation of ink in an ink jet head is accomplished by providing two reservoirs connected to each ink jet orifice through corresponding passages so that ink flows continuously from a high-level reservoir past the orifice to a low-level reservoir. The difference between the levels of ink in the reservoirs is maintained relatively constant by inertial pumping during reciprocal motion of the ink jet head or by pressure transfer of ink from one reservoir to the other reservoir. Cross-flow purging of air or debris from the ink jet head is effected by covering the ink jet orifices and applying air pressure to one reservoir to cause ink and any trapped air or debris to flow from the head to the other reservoir. A pump responsive to reciprocal motion of the ink jet head generates a positive air pressure which is applied during purging and a negative air pressure which is applied to a deaerator for removing dissolved air from the ink.
摘要翻译：在本说明书中描述的代表性供墨系统中，油墨在喷墨头中的连续循环通过提供通过相应通道连接到每个喷墨孔的两个储存器来实现，使得墨水从高级储存器连续流过孔，一个低层次的水库。通过在喷墨头的往复运动期间的惯性泵送或通过将油墨从一个储存器压力转移到另一储存器，储存器中的墨水量之间的差异保持相对恒定。通过覆盖喷墨孔并将空气压力施加到一个储存器以使油墨和任何被捕获的空气或碎屑从头部流到另一个储存器来实现来自喷墨头的空气或碎屑的交叉流吹扫。响应于喷墨头的往复运动的泵产生在吹扫期间施加的正空气压力和施加到脱气器的负空气压力，以从油墨中除去溶解的空气。

5. 发明授权

US4645195A Sheet-registration and feeding apparatus 失效
标题翻译：单张登记和送料装置
公开(公告)号：US4645195A
公开(公告)日：1987-02-24
申请号：US751655
申请日：1985-07-03
申请人： Robert J. Scranton , Charles W. Spehrley, Jr.
发明人： Robert J. Scranton , Charles W. Spehrley, Jr.
IPC分类号： B65H5/06 , B65H9/00 , B65H9/04 , B65H29/58 , G03G15/00 , G03G15/23 , B65H5/20 , B65H9/06
CPC分类号： G03G15/234 , G03G15/6561 , G03G2215/00405 , G03G2215/00438 , Y10S271/902
摘要： A document printer includes sheet-feeding apparatus for sequentially presenting both faces of a print-receiving sheet to a print station. According to a preferred embodiment, such apparatus features, as part of the duplex sheet path, reversible sheet-feeding means operable in first or second active modes for selectively feeding sheets into and out of a chute, located upstream from the feeding means, to reverse the sheet's lead edge/trail edge orientation. Such sheet-feeding means is also operable in a passive mode in which it allows sheets to advance, without substantial interference, downstream therepast to a registration position. Control means are provided for switching the feeding means from one of its active modes to its passive mode after a sheet has been advanced into the reversing chute to the extent that the sheet buckles, whereupon the restoring force in the sheet propels the leading edge of the sheet past the feed means and into engagement with a registration gate located at the registration position.
摘要翻译：文件打印机包括用于将打印接收纸的两个面顺序地呈现到打印站的片材进给装置。根据优选实施例，这种装置的特征在于，作为双面片材路径的一部分，可逆的片材进给装置可在第一或第二主动模式下操作，用于选择性地将片材进入和排出位于进料装置上游的滑槽，以反转片材的前缘/尾端方向。这种送纸装置也可以在被动模式下操作，其中它允许纸张在没有实质干涉的情况下向下游延伸到对准位置。提供控制装置，用于在片材被推进到反向滑槽中之后将进给装置从其活动模式中的一个切换到其被动模式，使得片材的弯曲程度升高，因此片材中的恢复力推动了通过进给装置并与位于配准位置的登记门接合。

6. 发明授权

US4294539A Document vacuum weir system 失效
标题翻译：文件真空堰系统
公开(公告)号：US4294539A
公开(公告)日：1981-10-13
申请号：US111059
申请日：1980-01-10
申请人： Charles W. Spehrley, Jr.
发明人： Charles W. Spehrley, Jr.
IPC分类号： G03B27/64 , G03B27/62
CPC分类号： G03B27/64
摘要： In a document handling system in which an apertured vacuum belt transports the documents to the imaging station of a copier and provides a light reflective background surface, the belt vacuum apertures are only within discrete limited areas of the belt and have a convoluted surface which holds the document spaced from the vacuum apertures and provides low impedance air flow under the document from the apertures, said areas being substantially enclosed by narrow border areas of unapertured and non-imageable pneumatic weirs at positions corresponding to the edges of conventional sizes of documents, which weirs are finely convoluted to have a much higher air flow impedance.
摘要翻译：在文件处理系统中，有孔真空带将文件传送到复印机的成像站并提供光反射背景表面，带真空孔仅在带的离散限制区域内，并且具有卷曲表面，其保持文件与真空孔间隔开，并且在文件下面从孔中提供低阻抗空气流，所述区域基本上被封闭的未压缩和不可成像气动堰的狭窄边界区域对应于常规尺寸的文件的边缘的位置，堰被精细地卷曲以具有更高的空气流阻抗。

7. 发明授权

US4194666A Staple clinching mechanism 失效
标题翻译：装订机构
公开(公告)号：US4194666A
公开(公告)日：1980-03-25
申请号：US919538
申请日：1978-06-26
申请人： Charles W. Spehrley, Jr. , Brian F. Walsh
发明人： Charles W. Spehrley, Jr. , Brian F. Walsh
IPC分类号： B27F7/17 , B27F7/19 , G03B27/32 , G03G15/00 , B25C5/02
CPC分类号： B27F7/19
摘要： An apparatus in which articles are stapled to one another. A staple is driven through the article so that a portion thereof protrudes therefrom. The staple legs protruding through the articles are bent into substantial contact therewith so as to clinch the staples. In the clinched position, the staple legs are closely adjacent to one another and may be overlapping. During the clinching operation, the staple legs are guided by a groove in the surface affecting bending. Initially, the stapled leg is received in the central region of the groove. The central region of the groove has a greater cross-sectional area than the end region thereof.
摘要翻译：将物品相互装订的装置。订书钉被驱动穿过物品，使其一部分从其突出。突出穿过物品的钉腿弯曲成与其大体接触以便紧固订书钉。在夹紧位置，钉腿彼此紧密相邻并且可以重叠。在夹紧操作期间，钉腿由表面中的凹槽引导，影响弯曲。最初，缝合的腿被容纳在凹槽的中心区域中。凹槽的中心区域具有比其端部区域更大的横截面面积。

8. 发明授权

US07690779B2 High resolution multicolor ink jet printer 失效
标题翻译：高分辨率多色喷墨打印机
公开(公告)号：US07690779B2
公开(公告)日：2010-04-06
申请号：US11765890
申请日：2007-06-20
申请人： Charles W. Spehrley, Jr. , Paul A. Hoisington
发明人： Charles W. Spehrley, Jr. , Paul A. Hoisington
IPC分类号： G01D11/00
CPC分类号： B41J2/2056 , B41J2/01 , B41J2/17593 , B41J2/195 , B41J2/2107 , B41J11/002 , B41J13/223 , B41J19/16
摘要： A high-resolution ink jet printer includes a drum supported for rotation about an axis, substrate positioning means for positioning a substrate sheet on the surface of the drum to receive a printed image, carriage means movable parallel to the drum axis, printhead means supported on the carriage means and having at least one array of orifices disposed in spaced relation to the surface of the drum for projecting ink drops onto a substrate sheet carried by the drum, drive means for driving the carriage parallel to the axis of the drum, encoder means providing a train of signals at a rate dependent upon the rate of rotation of the drum, and control means for controlling the projection of the ink drops from the printhead means at a rate that depends on the rate of signals received by the control means.
摘要翻译：一种高分辨率喷墨打印机，包括一个可绕轴旋转的滚筒，用于将一个基片定位在滚筒表面上以接收一印刷图像的基板定位装置，一个平行于滚筒轴线移动的托架装置，托架装置并且具有至少一个与滚筒表面隔开设置的孔口阵列，用于将墨滴投影到由滚筒承载的基片上;驱动装置，用于平行于滚筒的轴线驱动支架;编码器装置以取决于滚筒的旋转速率的速率提供一串信号;以及控制装置，用于以取决于由控制装置接收的信号的速率的速度控制来自打印头装置的墨滴的投影。

9. 发明授权

US5980981A Method of preparing a transparency having a hot melt ink pattern 失效
标题翻译：制备具有热熔油墨图案的透明体的方法
公开(公告)号：US5980981A
公开(公告)日：1999-11-09
申请号：US651321
申请日：1991-02-06
申请人： Steven J. Fulton , Gerald T. Peters, Jr. , Charles W. Spehrley, Jr. , Lawrence R. Young
发明人： Steven J. Fulton , Gerald T. Peters, Jr. , Charles W. Spehrley, Jr. , Lawrence R. Young
IPC分类号： B41J2/01 , B41J2/015 , B41J29/00 , B41M1/30 , B41M3/00 , B41M5/00 , B41M5/382 , B41M7/00 , B05D5/06
CPC分类号： B41M7/00 , B41M5/00
摘要： A method for preparing a transparency involves application of hot melt ink to a transparent substrate to form a three-dimensional pattern with subsequent heating of the hot melt image above its melting point to change the configuration of the upper surface. In the embodiment described in the specification, a hot melt ink image on a substrate is treated in a continuous manner by moving it along a platen having a heating zone to melt drops of hot melt ink and cause them to spread on the substrate. The platen has a flat central portion and curved portions at each end with curvatures sufficient to prevent formation of cockle. At the output end of the heating zone, the substrate is moved continuously into a quenching zone where a cooling platen cools the substrate by thermal contact at a rapid rate to prevent crystallization or frosting of the hot melt ink image. After the quenching zone, the substrate is moved along a surface having a reverse curvature with respect to the curved portions of the heating platen to eliminate residual curvature of the substrate resulting from the curved portions of the heating platen.
摘要翻译：制备透明体的方法包括将热熔油墨施加到透明基板上以形成三维图案，随后将热熔体图像加热至其熔点之上，以改变上表面的构造。在说明书中描述的实施例中，通过沿着具有加热区的压板移动它来熔化液体熔融墨水并使它们在基板上扩散，以连续的方式处理基板上的热熔油墨图像。压板具有平坦的中心部分，并且在每个端部具有足以防止起翘形成的曲率的弯曲部分。在加热区的输出端，基板被连续地移动到冷却区域中，其中冷却台板以快速速率通过热接触来冷却基板，以防止热熔体油墨图像的结晶或结霜。在淬火区域之后，基板相对于加热板的弯曲部分沿着具有相反曲率的表面移动，以消除由加热台板的弯曲部分产生的基板的残余曲率。

10. 发明授权

US5910810A Ink jet printing system 失效
标题翻译：喷墨打印系统
公开(公告)号：US5910810A
公开(公告)日：1999-06-08
申请号：US556255
申请日：1995-11-13
申请人： Jeffrey B. Brooks , Charles W. Spehrley, Jr. , Steven H. Barss , Edward R. Moynihan , Nathan P. Hine , David W. Gailus
发明人： Jeffrey B. Brooks , Charles W. Spehrley, Jr. , Steven H. Barss , Edward R. Moynihan , Nathan P. Hine , David W. Gailus
IPC分类号： B41J2/015 , B41J2/175 , B41J2/19 , B41J2/195 , B41J25/304
CPC分类号： B41J25/304 , B41J2/175 , B41J2/17593 , B41J2/19 , B41J2/195
摘要： In the ink jet printing system described in the specification, a hot melt ink jet printhead having two ink reservoirs is coupled through an ink supply line to a remote hot melt ink supply and a temperature controller is arranged to control the temperatures of the ink in the remote ink supply, the supply line, the ink reservoirs in the printhead and passages leading from the reservoirs to the ink jet orifices at selected temperature levels to inhibit high-temperature degradation of the ink while permitting the ink to be jetted at the desired jetting temperature. In addition, a pressure control system controls the pressure of the ink in the printhead at one or more selected levels to permit the printhead to be used at different orientations and to permit purging of air bubbles and contaminants from the orifice passageways and to supply a relatively high vacuum to a deaerator in the printhead to extract dissolved air from the ink. A check valve in the ink supply line permits the printhead to be positioned at different elevations with respect to the remote ink supply without causing any undesired flow of ink between the reservoir and the printhead.
摘要翻译：在本说明书中描述的喷墨打印系统中，具有两个墨水储存器的热熔喷墨打印头通过墨水供应管线连接到远程热熔体墨水供应源，并且设置温度控制器以控制墨水的温度远程供墨，供应管线，打印头中的油墨储存器和从储存器引导到选定温度水平的喷墨孔的通道，以抑制油墨的高温劣化，同时允许油墨以所需的喷射温度喷射。此外，压力控制系统以一个或多个选定的水平来控制打印头中的墨水的压力，以允许打印头以不同的取向使用并且允许从孔口通道清洗气泡和污染物并提供相对的打印头中的脱气器的高真空度以从油墨中提取溶解的空气。墨水供应线中的止回阀允许打印头相对于远程墨水供应处于不同的高度，而不会在储存器和打印头之间引起不期望的墨水流动。

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