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    Hot melt ink supply unit
    1.
    发明授权
    Hot melt ink supply unit 失效
    热熔胶供应单元

    公开(公告)号：US5172135A

    公开(公告)日：1992-12-15

    申请号：US674704

    申请日：1991-03-25

    申请人： Linda T. Creagh ,  Charles W. Spehrley, Jr. ,  Nathan P. Hine ,  Dean H. Cranston ,  Jack B. MacDonald

    发明人： Linda T. Creagh ,  Charles W. Spehrley, Jr. ,  Nathan P. Hine ,  Dean H. Cranston ,  Jack B. MacDonald

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17593

    摘要： In the embodiment of the hot melt ink supply unit described in the specification, a block of solid hot melt ink has a peripheral surface formed with a key configuration and a handle is removably connected to the block by a threaded projection. After insertion of the block into a correspondingly keyed opening in a heated reservoir, the handle is turned to separate the handle portion from the block of solid ink. A container provided with a removable seal encloses the block of solid ink and handle to protect the ink from contamination.

    摘要翻译： 在本说明书中记载的热熔油墨供给机构的实施方式中，固体热熔油墨块具有形成有键构造的周面，手柄通过螺纹突起可移除地连接到块。 在将块插入加热的储存器中的相应的密封开口中之后，手柄被转动以将手柄部分与固体油墨块分开。 设置有可拆卸密封件的容器封装固体油墨和手柄块，以防止油墨受到污染。

    Method of forming a hot melt ink unit
    2.
    发明授权
    Method of forming a hot melt ink unit 失效
    形成热熔油墨单元的方法

    公开(公告)号：US4864330A

    公开(公告)日：1989-09-05

    申请号：US303971

    申请日：1989-02-01

    申请人： Linda T. Creagh ,  Charles W. Spehrley, Jr. ,  Nathan P. Hine ,  Dean H. Cranston ,  Jack B. MacDonald

    发明人： Linda T. Creagh ,  Charles W. Spehrley, Jr. ,  Nathan P. Hine ,  Dean H. Cranston ,  Jack B. MacDonald

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17593 ,  Y10T16/469 ,  Y10T403/556

    摘要： In the embodiment of the hot melt ink supply unit described in the specification, a block of solid hot melt ink has a peripheral surface formed with a key configuration and a handle is removably connected to the block by a threaded projection. After insertion of the block into a correspondingly keyed opening in a heated reservoir, the handle is turned to separate the handle portion from the block of solid ink. A container provided with a removable seal encloses the block of solid ink and handle to protect the ink from contamination.

    摘要翻译： 在本说明书中记载的热熔油墨供给机构的实施方式中，固体热熔油墨块具有形成有键构造的周面，手柄通过螺纹突起可移除地连接到块。 在将块插入加热的储存器中的相应的密封开口中之后，手柄被转动以将手柄部分与固体油墨块分开。 设置有可拆卸密封件的容器封装固体油墨和手柄块，以防止油墨受到污染。

    Holt melt ink supply unit
    3.
    发明授权
    Holt melt ink supply unit 失效
    Holt熔体供墨单元

    公开(公告)号：US5003322A

    公开(公告)日：1991-03-26

    申请号：US379918

    申请日：1989-07-14

    申请人： Linda T. Creagh ,  Charles W. Spehrley, Jr. ,  Nathan P. Hine ,  Dean H. Cranston ,  Jack B. MacDonald

    发明人： Linda T. Creagh ,  Charles W. Spehrley, Jr. ,  Nathan P. Hine ,  Dean H. Cranston ,  Jack B. MacDonald

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17593 ,  Y10T16/4707

    摘要： In the embodiment of the hot melt ink supply unit described in the specification, a block of solid hot melt ink has a peripheral surface formed with a key configuration and a handle is removably connected to the block by a threaded projection. After insertion of the block into a correspondingly keyed opening in a heated reservoir, the handle is turned to separate the handle portion from the block of solid ink. A container provided with a removable seal encloses the block of solid ink and handle to protect the ink from contamination.

    摘要翻译： 在本说明书中记载的热熔油墨供给机构的实施方式中，固体热熔油墨块具有形成有键构造的周面，手柄通过螺纹突起可移除地连接到块。 在将块插入加热的储存器中的相应的密封开口中之后，手柄被转动以将手柄部分与固体油墨块分开。 设置有可拆卸密封件的容器封装固体油墨和手柄块，以防止油墨受到污染。

    Hot melt ink jet transparency
    5.
    发明授权
    Hot melt ink jet transparency 失效
    热熔喷墨透明度

    公开(公告)号：US5182571A

    公开(公告)日：1993-01-26

    申请号：US758391

    申请日：1991-09-03

    申请人： Linda T. Creagh ,  Charles W. Spehrley, Jr.

    发明人： Linda T. Creagh ,  Charles W. Spehrley, Jr.

    IPC分类号： B41J2/175 ,  B41J2/21 ,  B41M1/18 ,  B41M1/30 ,  B41M3/00 ,  B41M5/00

    CPC分类号： B41M5/0047 ,  B41J2/17593 ,  B41J2/2114 ,  B41M3/00 ,  B41M5/0064

    摘要： In the particular embodiments of the invention described in the specification, a transparency includes a transparent substrate made of a polyester material, a colored ink pattern disposed on one surface of the transparent substrate in the form of three-dimensional ink spots having curved surfaces, and spots of a colorless ink made of a material which has an index of refraction approximately the same as that of the colored ink spots deposited in overlapping relation to colored ink spots as to reduce the dispersion of light by those ink spots. In one embodiment, the colorless ink spots are located in regions having no colored ink spots and in another embodiment the colorless ink spreads to a greater extent than the colored ink.

    摘要翻译： 在本说明书中描述的本发明的具体实施方案中，透明度包括由聚酯材料制成的透明基材，以透明基材的一个表面设置的具有曲面的三维油墨点的着色油墨图案，以及 由具有与彩色油墨斑点重叠相关的着色油墨斑点的折射率大致相同的材料制成的无色油墨斑点，以减少这些油墨斑点的光分散。 在一个实施方案中，无色油墨斑点位于没有着色油墨斑点的区域中，在另一个实施方案中，无色油墨比彩色油墨更大程度地扩散。

    Platen arrangement for hot melt ink jet apparatus
    7.
    发明授权
    Platen arrangement for hot melt ink jet apparatus 失效
    热熔喷墨装置的压板装置

    公开(公告)号：US4751528A

    公开(公告)日：1988-06-14

    申请号：US94664

    申请日：1987-09-09

    申请人： Charles W. Spehrley, Jr. ,  Linda T. Creagh ,  Robert R. Schaffer

    发明人： Charles W. Spehrley, Jr. ,  Linda T. Creagh ,  Robert R. Schaffer

    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 particular embodiment described in the specification, a hot melt ink jet system includes a temperature-controlled platen provided with a heater and 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 the platen temperature at a desired level. 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和用于控制加热器和热量的操作的温度控制单元 泵将压板温度保持在所需的水平。 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。

    Ink supply system for an ink jet head
    8.
    发明授权
    Ink supply system for an ink jet head 失效
    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。

    Ink jet printing system
    9.
    发明授权
    Ink jet printing system 失效
    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。