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1. 发明授权

US06565200B1 Load and feed apparatus for solid ink 有权
标题翻译：固体油墨的装载和进料装置
公开(公告)号：US06565200B1
公开(公告)日：2003-05-20
申请号：US10159358
申请日：2002-05-30
申请人： Brent R. Jones
发明人： Brent R. Jones
IPC分类号： B41J21175
CPC分类号： B41J2/17593
摘要： A solid ink stick loader for loading solid ink into a printer. The loader includes a chute having at least one feed channel, a lower ink guide located within the at least one feed channel, and a push block located within the at least one feed channel, wherein the push block includes a guide following portion that at least partially engages the lower ink guide.
摘要翻译：用于将固体油墨装入打印机的固体墨盒装载机。装载机包括具有至少一个进料通道的滑槽，位于至少一个进料通道内的下部墨水引导件，以及位于至少一个进料通道内的推动块，其中该推动块包括至少一个导向跟随部分部分地接合下部墨水引导件。

2. 发明授权

US06712460B2 Inkjet printing head 失效
标题翻译：喷墨打印头
公开(公告)号：US06712460B2
公开(公告)日：2004-03-30
申请号：US10216194
申请日：2002-08-12
申请人： Tetsuya Ohashi , Naoji Otsuka , Hiroyuki Inoue , Hiroyuki Ishinaga , Nobuyuki Kuwabara , Masahito Yoshida , Hideki Ogura
发明人： Tetsuya Ohashi , Naoji Otsuka , Hiroyuki Inoue , Hiroyuki Ishinaga , Nobuyuki Kuwabara , Masahito Yoshida , Hideki Ogura
IPC分类号： B41J21175
CPC分类号： B41J2/17556 , B41J2/17513 , B41J2/17553 , B41J2002/17516
摘要： There is provided an inkjet printing head carrying a sub-tank from which accumulated gases can be easily discharged. The inkjet printing head includes a sub-tank which has a movable section constituted by a deformable film sheet, a spring for generating a negative pressure, and a supply/discharge channel for supplying ink and discharging accumulated gases. The sub-tank is intermittently supplied with ink from a main tank and reserving the ink. The supply/discharge channel is provided in a position where it does not interfere with the movable section and the spring, e.g., in a frame of the sub-tank. The supply/discharge channel is preferably formed in an upper part of the sub-tank, e.g., a ceiling section of the sub-tank.
摘要翻译：提供了一种携带副容器的喷墨打印头，可以容易地排放积聚的气体。喷墨打印头包括具有由可变形膜片构成的可移动部分，用于产生负压的弹簧和用于供应墨水并排出积聚气体的供应/排出通道的副罐。副罐间歇地从主油箱供应油墨并保留油墨。供给/排出通道设置在其不与例如在副罐的框架中的可动部和弹簧干涉的位置。供给/排出通道优选形成在副罐的上部，例如副罐的顶部。

3. 发明授权

US06264322B1 Modular ink-jet hard copy apparatus and methodology 有权
公开(公告)号：US06264322B1
公开(公告)日：2001-07-24
申请号：US09568277
申请日：2000-05-10
申请人： James P Axtell , Trudy L Benjamin , David J Lowe , Preston D. Seu , Blair M. Kent
发明人： James P Axtell , Trudy L Benjamin , David J Lowe , Preston D. Seu , Blair M. Kent
IPC分类号： B41J21175
CPC分类号： B41J2/16517 , B41J2/175 , B41J25/34
摘要： The present invention provides ink-jet writing engine modules for use with a compatible hard copy engine module, a hard copy apparatus based thereon, and methods of manufacturing, operation, and use. Fluidic and electronic partitioning for ink-jet hard copy apparatus is redefined. Modular separation of a hard copy engine from a writing engine allows a replaceable writing module containing all of the key elements of the ink-jet writing system based on writing system technology requirements, particularly for those most likely to age or fail as a result of time, frequency of use, or end-user actions. The writing engine subsystem includes: one or more printing modules having print head elements with concomitant ink manifold components and ink flow and pressure regulation mechanisms; one or more ink containers—either permanent, refillable, or replaceable; one or more ink formulations; one or more ink delivery means, such as tubes and valves fluidically coupling the ink containers to the ink manifolds; service station components; and a framework to retain the elements in a unitary module, insertable cassette-like manner. The present invention further provides a hard copy engine compatible with such a writing engine. The hard copy engine does not contain any components requiring direct contact with ink. Ink-wetted components are predisposed to ink-jet technological changes without affecting the electrical interface and the mechanical interface between the writing engine and the hard copy engine.

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