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公开(公告)号：US5220346A
公开(公告)日：1993-06-15
申请号：US830163
申请日：1992-02-03
申请人： Leonard M. Carreira , Arthur M. Gooray , Kenneth C. Peter , Louis V. Isganitis , Edward J. Radigan
发明人： Leonard M. Carreira , Arthur M. Gooray , Kenneth C. Peter , Louis V. Isganitis , Edward J. Radigan
CPC分类号： C09D11/30 , B41J11/002 , B41M7/009
摘要： Disclosed is a printing process which comprises applying in imagewise fashion to a substrate an ink composition which comprises an aqueous liquid vehicle, a colorant, and an ionic compound at least partially ionizable in the liquid vehicle, said ink composition having a conductivity of at least about 10 milliSiemens per centimeter, and subsequently exposing the substrate to microwave radiation, thereby drying the images on the substrate. A specific embodiment of the invention is directed to a thermal ink jet printing process which comprises (1) incorporating into a thermal ink jet printing apparatus an ink composition which comprises an aqueous liquid vehicle, a colorant, and an ionic compound at least partially ionizable in the liquid vehicle, said ink composition having a conductivity of at least about 10 milliSiemens per centimeter; (2) heating the ink in an imagewise pattern to cause bubbles to form therein, thereby causing droplets of the ink to be ejected in an imagewise pattern onto a substrate, thereby generating images on the substrate; and (3) exposing the substrate to microwave radiation, thereby drying the images on the substrate.
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公开(公告)号：US5579693A
公开(公告)日：1996-12-03
申请号：US353870
申请日：1994-12-12
CPC分类号： B41M7/00 , B41F23/00 , B41J11/0015 , B41J11/0085 , D21H27/14
摘要： A method and apparatus for controlling curl in a liquid ink printer. The liquid ink printer deposits an anticurl material on the side of a printed sheet opposite the one having printing deposited thereon. The anticurl material is a fluid which counteracts the steady state curl in the direction of the printed image resulting from active drying of the printed sheet. The back side of a printed sheet has deposited thereon an anticurl fluid which can contain water, a penetrant, and a humectant like material such as diethylene glycol, ethylene glycol, sulfolane and glycerin. The anticurl material is deposited with a roller made of a foam material for absorbing the anticurl fluid or a roller having dimples disposed on the surface thereof. In addition, the anticurl fluid can be deposited by a spray device or a thermal ink jet printhead ejecting anticurl fluid.
摘要翻译： 一种用于控制液体墨水打印机中的卷曲的方法和装置。 液体墨水打印机将印刷材料的一面上的防锈材料沉积在与其上印刷的印刷品相反的一侧上。 抗虹纹材料是一种流体，其抵抗由打印片材的主动干燥导致的印刷图像的方向上的稳态卷曲。 印刷纸的背面在其上沉积有可以含有水，渗透剂和诸如二甘醇，乙二醇，环丁砜和甘油的湿润剂的防腐油。 防皱材料用由泡沫材料制成的辊子沉积，用于吸收抗虹膜流体或具有设置在其表面上的凹坑的辊。 此外，抗虹膜流体可以通过喷射装置或热喷墨打印头喷射抗虹膜液来沉积。
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公开(公告)号：US5631685A
公开(公告)日：1997-05-20
申请号：US159908
申请日：1993-11-30
CPC分类号： H05B6/78 , B41J11/002 , H05B6/70 , H05B6/705 , H05B6/76 , H05B2206/046
摘要： An apparatus for drying ink deposited upon cut sheet of paper. The apparatus includes a microwave generating member to generate microwave energy for the ink and an applying member connected to said microwave generating member to apply resonating traveling microwaves to the paper. The applicator member includes a serpentine applicator for drying the ink and includes input slots and output slots for moving cut sheet of paper through the serpentine applicator. A transport member transports ink printed cut sheet paper stock from the input slot to the output slot by a belt running through the center of the applicator.
摘要翻译： 一种用于干燥沉积在切纸上的油墨的设备。 该装置包括微波产生部件以产生用于墨水的微波能量，以及连接到所述微波产生部件的施加部件，以将共振的行进微波施加于纸张。 涂抹器构件包括用于干燥墨水的蛇形施加器，并且包括用于通过蛇形施加器移动切割的纸张的输入槽和输出槽。 输送构件通过穿过施加器中心的带将墨水印刷的切纸纸料从输入槽输送到输出槽。
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公开(公告)号：US5712672A
公开(公告)日：1998-01-27
申请号：US415284
申请日：1995-04-03
申请人： Arthur M. Gooray , Kenneth C. Peter
发明人： Arthur M. Gooray , Kenneth C. Peter
CPC分类号： B41J11/0085 , B41J11/002 , B41J11/007 , B41J2/01
摘要： A transport system for transporting a recording sheet having liquid ink deposited thereon through a dryer for drying the liquid ink having an input portion and an output portion. The transport system includes a transport belt disposed between the input portion and the output portion for transporting the recording sheet through the dryer. A negative pressure member is located beneath the belt and defines a negative pressure chamber. The pressure member decreases the pressure within the pressure member so that a non-uniform negative pressure is applied to the recording sheet during transport through the dryer. A directing member located within a plenum directs differing negative pressures within the plenum such that negative pressures decrease in amplitude along the transport direction. The application of a negative pressure within the plenum also tends to reduce or remove evaporated liquid driven from the inks during drying. This removal of evaporated liquid prevents or reduces the occurrence of a phenomenon known as "dryer rain". Dryer rain results from the accumulation of evaporated liquids within the dryer which eventually condenses sufficiently to fall within the dryer back onto the recorded sheet.
摘要翻译： 一种用于输送其上沉积有液体油墨的记录纸的输送系统，该烘干机用于干燥具有输入部分和输出部分的液体油墨。 输送系统包括设置在输入部分和输出部分之间的输送带，用于将记录纸传送通过干燥器。 负压构件位于带的下方并限定负压室。 压力构件降低压力构件内的压力，使得在通过干燥器运输期间将不均匀的负压施加到记录片材。 位于集气室内的引导构件指示气室内的不同负压，使负压沿输送方向的幅度减小。 在气室内施加负压也倾向于在干燥期间减少或去除从油墨驱动的蒸发液体。 这种去除蒸发的液体可以防止或减少称为“干燥机雨”的现象。 干燥器的雨由干燥器内蒸发的液体的积聚产生，其最终会充分地冷凝以落入干燥机内回到记录的片材上。
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公开(公告)号：US5422463A
公开(公告)日：1995-06-06
申请号：US159358
申请日：1993-11-30
申请人： Arthur M. Gooray , Kenneth C. Peter
发明人： Arthur M. Gooray , Kenneth C. Peter
CPC分类号： H05B6/645 , B41J11/002 , H05B6/70 , H05B6/705 , H05B6/78 , H05B2206/046
摘要： A matched or dummy load for a microwave dryer having a microwave generator and a microwave applicator. The matched load includes a waveguide having opposed broad walls, opposed narrow walls, and an end wall defining a waveguide chamber. A power absorbing body made of sintered silicon carbide, casted silicon carbide, or other materials is disposed in the waveguide chamber. One or more of the walls includes means for transferring heat from the power absorbing body. A housing or shroud having an inlet and an outlet surrounds the waveguide. The means for removing heat is disposed between the inlet and outlet of the housing so that a cooling medium passed through the housing removes heat from the power absorbing body. A tuning stub is placed in front of the power absorbing body to reduce microwave reflections.
摘要翻译： 具有微波发生器和微波施加器的微波干燥器的匹配或虚拟负载。 匹配的载荷包括具有相对的宽壁，相对的窄壁和限定波导室的端壁的波导。 由陶瓷碳化硅制成的功率吸收体，铸造碳化硅或其它材料设置在波导室中。 一个或多个壁包括用于从功率吸收体传递热量的装置。 具有入口和出口的壳体或护罩围绕波导。 用于除热的装置设置在壳体的入口和出口之间，使得通过壳体的冷却介质从功率吸收体移除热量。 调谐短截线放置在功率吸收体的前面，以减少微波反射。
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公开(公告)号：US5410283A
公开(公告)日：1995-04-25
申请号：US160002
申请日：1993-11-30
申请人： Arthur M. Gooray , Kenneth C. Peter
发明人： Arthur M. Gooray , Kenneth C. Peter
摘要： A phase shifter for shifting the phase angle of microwaves traveling in a waveguide of a microwave circuit. The phase shifter includes a dielectric plate which has first and second parallel surfaces, a distal edge, a proximate edge, a leading edge, and a trailing edge where each of the edges defines the outer bounds of the first and second parallel surfaces. The dielectric plate is shaped like a parallelogram lacking any right angles and is made of a microwave low loss dielectric material such as polystyrene or polytetrafluoroethylene. The height of the dielectric plate is less than one half the height of the waveguide side wall and the length is less than one guide wavelength long. The phase shifter fine tunes a resonating microwave circuit and provides approximately three-quarters of an inch adjustment of microwave circuit length.
摘要翻译： 一种用于移动在微波电路的波导中行进的微波的相位角的移相器。 移相器包括具有第一和第二平行表面的电介质板，远端边缘，近边缘，前缘和后缘，其中每个边缘限定第一和第二平行表面的外边界。 电介质板的形状类似于没有任何直角的平行四边形，并且由诸如聚苯乙烯或聚四氟乙烯的微波低损耗介电材料制成。 电介质板的高度小于波导侧壁高度的一半，长度小于一个导波长。 移相器微调谐振微波电路，并提供大约四分之三英寸的微波电路调整长度。
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公开(公告)号：US5396270A
公开(公告)日：1995-03-07
申请号：US974015
申请日：1992-11-10
IPC分类号： B41J2/01 , B41F23/04 , B41J11/00 , B41J13/00 , B65H29/00 , B65H29/40 , B65H37/00 , F26B25/00 , B41J13/08 , B41F21/00 , B65H31/00
CPC分类号： F26B25/004 , B41F23/0446 , B41J11/007 , B65H29/40 , B65H2404/311 , B65H2601/251
摘要： An ink jet printer has a sheet conveying and drying device having a plurality of flexible, resilient yet stiff fingers connected in a cantilevered manner to a drive chain which moves the fingers from a printed sheet receiving tray to a sheet stacking tray. After sheets are printed by a conventional ink jet printing head, the sheets are picked off of the printed sheet receiving tray and fed to a sheet stacking tray. The printed sheets are dried while being fed from the printed sheet receiving tray to the sheet stacking tray. After the printed sheets are picked off of the fingers at the sheet stacking tray, the chain drive continues to move the fingers in a counterclockwise direction along the chain path. The resilient, flexible fingers are deformed by upper and lower guide rollers, a stacking tray and a rear separating wall and are flicked back into a sheet receiving position at the printed sheet receiving tray. The speed at which the chain drive moves the fingers can be varied to ensure that the images are dried by the time they reach the sheet stacking tray.
摘要翻译： 喷墨打印机具有片材输送和干燥装置，该片材输送和干燥装置具有以悬臂方式连接的多个柔性的弹性但刚性的指状物，其将手指从打印的片材接收托盘移动到片材堆叠托盘。 在通过常规喷墨打印头打印片材之后，将片材从打印的片材接收托盘上取出并送入片材堆垛盘。 打印的纸张在从打印的纸张接收托盘供给到纸张堆垛盘的同时被干燥。 在纸张堆放托盘上从手指拾取打印的纸张之后，链条驱动器沿着链条路沿逆时针方向继续移动手指。 弹性柔性指状物由上下引导辊，堆垛盘和后分隔壁变形，并被弹回到打印的纸张接收托盘的纸张接收位置。 链条驱动器移动手指的速度可以改变，以确保图像在到达纸张堆垛盘的时候被干燥。
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8.发明授权Air vane cooling system for thermal inkjet printers with moving movable carriages 有权具有移动可移动支架的热喷墨打印机的气动叶片冷却系统公开(公告)号：US06382760B1
公开(公告)日：2002-05-07
申请号：US09714612
申请日：2000-11-17
申请人： Kenneth C. Peter
发明人： Kenneth C. Peter
IPC分类号： B41J29377
CPC分类号： B41J2/1408 , B41J29/377
摘要： An air vane directs air to cool the printhead of thermal inkjet printers having one or more movable carriages. A passive air vane is mounted on or molded to some portion of the carriage, printhead, ink tank or ink tank holder so that it moves with the movable carriage. Moving the air vane significantly increases the flow of air over the printhead, increasing the flow of heat away from the printhead and, consequently, improving the performance of the printer.
摘要翻译： 气流引导空气冷却具有一个或多个可移动滑架的热喷墨打印机的打印头。 被动式气动叶片安装在托架，打印头，墨水盒或墨水盒保持器的某一部分上或模制在其上，使其与可移动托架一起移动。 移动空气叶片显着增加了打印头上空气的流动，从而增加了打印头的热量，从而提高了打印机的性能。
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9.发明授权Self-tensioning flexible heater assembly for drying image bearing substrates in an ink jet printer 有权用于在喷墨打印机中干燥图像承载基底的自张紧柔性加热器组件公开(公告)号：US06231176B1
公开(公告)日：2001-05-15
申请号：US09411213
申请日：1999-10-04
申请人： Kenneth C. Peter
发明人： Kenneth C. Peter
IPC分类号： B41J201
CPC分类号： B41J11/002
摘要： An ink jet printing machine for printing liquid ink images on a recording medium moving along a recording medium path through a printing zone. The printing machine includes a printhead for image-wise depositing liquid ink droplets on the recording medium, and a self-tensioning flexible heater assembly for heating the recording medium to dry the image-wise liquid ink droplets. The self-tensioning flexible heater assembly is disposed adjacently to the recording medium path, for heating the recording medium, and comprises a bowed resilient leaf spring forming a concave arc having a first end and a second end, and a flexible heating strip bonded to the first end and the second end across the concave arc, thereby providing self-tensioning and preventing wrinkling despite thermal expansion thereof.
摘要翻译： 一种用于在记录介质上印刷液体墨水图像的喷墨打印机，其沿着记录介质路径移动通过打印区域。 印刷机包括用于在记录介质上成像地沉积液体墨滴的打印头，以及用于加热记录介质以干燥成像液体墨滴的自张紧柔性加热器组件。 自张紧柔性加热器组件设置成与记录介质路径相邻，用于加热记录介质，并且包括形成具有第一端和第二端的凹弧的弯曲弹性板簧，以及粘合到 第一端和第二端穿过凹弧，从而提供自张紧并防止起皱，尽管其热膨胀。
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公开(公告)号：US06283590B1
公开(公告)日：2001-09-04
申请号：US09411216
申请日：1999-10-04
申请人： Kenneth C. Peter
发明人： Kenneth C. Peter
IPC分类号： B41J201
CPC分类号： B41J11/002
摘要： A non-scorching dryer assembly for drying a liquid ink image printed on a sheet of paper. The non-scorching dryer assembly includes a housing defining a portion of a sheet moving path; a sheet transport assembly for moving a sheet of paper carrying a liquid ink image on a front side thereof through the housing and along the portion of the sheet moving path; a heating system for heating the sheet of paper to a temperature sufficient to dry the liquid ink image thereon; and a forced air moving device connected to the housing for gently blowing air onto a side of the sheet of paper so as to prevent the sheet of paper from reaching a scorching temperature.
摘要翻译： 一种用于干燥印刷在一张纸上的液体墨水图像的无焦化干燥器组件。 非干燥机组件包括限定片材移动路径的一部分的壳体; 纸张输送组件，用于通过所述壳体和所述纸张移动路径的所述部分移动在其前侧上携带液体油墨图像的纸张; 加热系统，用于将纸张加热到足以干燥其上的液体墨水图像的温度; 以及连接到壳体的强制空气移动装置，用于将纸张轻轻地吹到纸张的一侧，以防止纸张达到焦烧温度。
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