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81. 发明授权

US06819887B1 Apparatus and method for measuring concentration of developer in liquid printer 失效
标题翻译：用于测量液体打印机中显影剂浓度的装置和方法
公开(公告)号：US06819887B1
公开(公告)日：2004-11-16
申请号：US09691245
申请日：2000-10-19
申请人： Yoon-seop Eom , Yong-baek Yoo , Seung-deog An , Jong-woo Kim
发明人： Yoon-seop Eom , Yong-baek Yoo , Seung-deog An , Jong-woo Kim
IPC分类号： G03G1510
CPC分类号： G03G15/105
摘要： A developer concentration measuring apparatus of a liquid printer includes a container installed so that developer supplied to a photoreceptor web enters and is exhausted, a roller rotatably installed in the container for forming a film of the developer contained in the container on a surface thereof being exposed while rotating, a roller driving module for driving the roller to rotate at a predetermined speed, a light emitting module for emitting a predetermined amount of light to the surface of the roller where the film is formed, a light-receiving module, installed to detect light emitted from the light emitting module and passing through the film, for transmitting a signal corresponding to the amount of received light, a temperature detector for detecting the temperature of the developer contained in the container; and a concentration measuring module for measuring the concentration of the developer from information on temperature output from the temperature detector and from the signal output from the light-receiving module. Thus, by obtaining the information on the temperature of developer and measuring the concentration of the developer appropriate to the obtained temperature information, generation of concentration measurement errors is lowered.
摘要翻译：一种液体打印机的显影剂浓度测量装置，包括一个安装成供应给感光体网的显影剂进入并被排出的容器，一个可旋转地安装在该容器中的滚筒，用于在其表面上形成包含在容器中的显影剂的膜，同时旋转，用于驱动辊以预定速度旋转的辊驱动模块，用于向形成膜的辊的表面发射预定量的光的发光模块，安装成检测到的光接收模块从发光模块发射并穿过薄膜的光，用于发射对应于接收光量的信号;温度检测器，用于检测包含在容器中的显影剂的温度; 以及浓度测量模块，用于根据从温度检测器输出的温度信息和从光接收模块输出的信号的信息来测量显影剂的浓度。因此，通过获得关于显影剂的温度的信息并且测量与获得的温度信息相适应的显影剂的浓度，浓度测量误差的产生降低。

82. 发明授权

US06480683B2 Device for adjusting a developing solution for an electrostatic wet-type electrophotographic printer 有权
标题翻译：用于调整静电式湿式电子照相打印机的显影液的装置
公开(公告)号：US06480683B2
公开(公告)日：2002-11-12
申请号：US09759325
申请日：2001-01-16
申请人： Yoshihiro Hagiwara
发明人： Yoshihiro Hagiwara
IPC分类号： G03G1510
CPC分类号： G03G15/105
摘要： A concentration sensor 11y and a level sensor 12y measure the toner concentration and the volume of a developing solution in a storage tank 3y. A carrier feed pump 6 and a toner feed pump 7y are driven and controlled in real time based upon values detected by the sensors 11y and 12y during the printing operation, in order to feed a concentrated toner or a liquid carrier into the storage tank 3y to maintain the volume and the toner concentration of the developing solution in the storage tank 3y within predetermined ranges. The concentration and the volume are adjusted in real time during the printing operation which therefore needs not be interrupted for adjusting the developing solution. This makes it possible to continue the printing operation for extended periods of time.
摘要翻译：浓度传感器11y和液位传感器12y测量存储罐3y中的显影溶液的调色剂浓度和体积。基于在打印操作期间由传感器11y和12y检测到的值，载体进料泵6和调色剂供给泵7y被实时驱动和控制，以便将浓缩的调色剂或液体载体进料到储罐3y中将储罐3y中的显影液的体积和调色剂浓度保持在预定范围内。在打印操作期间实时调节浓度和体积，因此不需要中断调整显影液。这样可以延长打印时间。

83. 发明授权

US06308034B1 Wet-type electrophotography apparatus, using non-volatile, high viscosity, high concentration liquid toner 失效
标题翻译：湿式电子照相设备，使用非挥发性，高粘度，高浓度的液体调色剂
公开(公告)号：US06308034B1
公开(公告)日：2001-10-23
申请号：US09403898
申请日：2000-05-01
申请人： Yutaka Nakashima , Akihiko Inamoto , Shigeki Uesugi , Satoru Moto , Motoharu Ichida , Masanari Takabatake , Shigeharu Okano , Seiichi Takeda
发明人： Yutaka Nakashima , Akihiko Inamoto , Shigeki Uesugi , Satoru Moto , Motoharu Ichida , Masanari Takabatake , Shigeharu Okano , Seiichi Takeda
IPC分类号： G03G1510
CPC分类号： G03G15/11 , G03G15/105 , G03G2215/0174 , G03G2215/0658
摘要： A wet-type electrophotography apparatus using a non-volatile, high-viscosity, high-concentration liquid toner as a liquid developer and having a photoconductive medium, a prewetting device applying a film of prewetting solution to the surface of the photoconductive medium, a developing roller feeding the liquid developer to the photoconductive medium while making contact with the photoconductive medium, and causing toner particles in the liquid developer to adhere to the photoconductive medium in accordance with a electric field formed between the developing roller and the photoconductive medium, so that a toner image formed on the photoconductive medium is transferred directly to a printing medium, or to a printing media via an intermediate transfer medium to obtain a printed image. The apparatus also has oil removal means making contact with the formed toner image surface to remove the excess prewetting solution and the excess carrier solution in the liquid toner from the toner image surface on either the photoconductive medium or the intermediate transfer medium.
摘要翻译：使用非挥发性，高粘度，高浓度液体调色剂作为液体显影剂并具有光电导介质的湿式电子摄影装置，将预湿溶液膜施加到光导介质表面的预湿装置，显影剂辊将液体显影剂供给到光电导介质，同时与光导介质接触，并使液体显影剂中的调色剂颗粒根据形成在显影辊和光导介质之间的电场粘附到光导介质上，使得形成在感光介质上的调色剂图像通过中间转印介质直接转印到打印介质或打印介质上，以获得打印图像。该装置还具有与形成的调色剂图像表面接触的除油装置，以从感光介质或中间转印介质上的调色剂图像表面除去液体调色剂中的过量预润湿溶液和过量的载体溶液。

84. 发明申请

US20010015738A1 INK CONTAINER HAVING ELECTRONIC AND MECHANICAL FEATURES ENABLING PLUG COMPATIBILITY BETWEEN MULTIPLE SUPPLY SIZES 有权
标题翻译：具有电子和机械特性的墨盒具有多种供应尺寸之间的插拔兼容性
公开(公告)号：US20010015738A1
公开(公告)日：2001-08-23
申请号：US09328315
申请日：1999-06-08
申请人： HEWLETT-PACKARD COMPANY
发明人： WINTHROP D. CHILDERS , MICHAEL L. BULLOCK , BRUCE COWGER , JOHN A. UNDERWOOD , SUSAN M. HMELAR , JAMES E. CLARK , PAUL D. GAST , JOHN A. BARINAGA , DAVID O. MERRILL
IPC分类号： B41J002/14 , B41J002/175
CPC分类号： B41J2/17553 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17526 , B41J2/17546 , B41J2/1755 , B41J2/17566 , B41J25/34 , B41J29/393 , B41J2002/17569 , B41J2002/17573 , B41J2002/17576 , G03G15/0855 , G03G15/0863 , G03G15/0865 , G03G15/0875 , G03G15/105 , G03G15/5079 , G03G15/55 , G03G15/553 , G03G21/1676 , G03G2221/1639 , G03G2221/1663 , G03G2221/1823 , G03G2221/1838 , G06K15/00 , G06K15/02 , G06K2215/0082
摘要： The present invention is an ink container for use in an ink jet printing system. The printing system has a printhead under control of printing system electronics and an ink container receiving station for providing ink to the printhead. The replaceable ink container includes a plurality of container interfacing features positioned on the ink container to engage corresponding ink container receiving station interfacing features. The ink container interfacing features are disposed and arranged to allow a plurality of different sizes of the ink container to be installed at a particular location of the receiving station. The ink container also includes an information storage device that provides information indicative of a volume of ink contained in said ink container.
摘要翻译：本发明是一种用于喷墨打印系统的油墨容器。打印系统具有打印系统电子控制的打印头和用于向打印头提供墨水的墨盒接收台。可替换的墨水容器包括多个容器接口特征，其定位在墨水容器上以接合相应的墨水容器接收站接口特征。油墨容器接口特征被设置和布置成允许将多个不同尺寸的油墨容器安装在接收站的特定位置处。墨水容器还包括信息存储装置，其提供指示容纳在所述墨水容器中的墨水的体积的信息。

85. 发明授权

US06263171B1 Ink density adjusting mechanism and electrophotographic apparatus using the ink density adjusting mechanism 失效
标题翻译：油墨浓度调节机构和使用油墨浓度调节机构的电子照相设备
公开(公告)号：US06263171B1
公开(公告)日：2001-07-17
申请号：US09624344
申请日：2000-07-24
申请人： Satoru Oyamada
发明人： Satoru Oyamada
IPC分类号： G03G1510
CPC分类号： G03G15/105
摘要： In response to a print end instruction from a controller, a development controller checks if the ink density is proper. If the ink density is out of proper range, a circulation path switching valve is turned on to continue ink density adjustment processing even after printing ends. The ink circulation path is switched to allow the ink to flow directly to an ink tank. The ink stored in a supply path from the valve to a developing unit and in the developing unit is returned to the ink tank. In this state, the ink density adjustment processing is performed. A transmission type density sensor senses the current density of X %, and sends the density to the development controller. The development controller retrieves proper density range data of N %-M % from a density adjustment table and compares the sensed density with the proper density range data. If X %>M %, L ml of diluted ink solution is supplied by a supply pump. If X %
摘要翻译：响应于来自控制器的打印结束指令，显影控制器检查墨水密度是否合适。如果墨水浓度超出适当的范围，则即使在打印结束之后循环路径切换阀也被打开以继续墨水浓度调节处理。油墨循环路径被切换以允许油墨直接流到墨水罐。存储在从阀到显影单元和显影单元的供应路径中的墨返回到墨盒。在该状态下，进行墨密度调整处理。透射型密度传感器感测X％的电流密度，并将密度发送到显影控制器。开发控制器从密度调整表中检索N％-M％的适当密度范围数据，并将感测密度与适当的密度范围数据进行比较。如果X％> M％，Lml稀释的油墨溶液由供应泵供应。如果X％

86. 发明授权

US06243118B1 Electrostatic recording apparatus for supplying vaporized solvent and liquid toner to an electrostatic latent image 失效
标题翻译：用于将蒸发的溶剂和液体调色剂供应到静电潜像的静电记录装置
公开(公告)号：US06243118B1
公开(公告)日：2001-06-05
申请号：US09297580
申请日：1999-05-07
申请人： Yoshinori Akichika , Toshiaki Ohira
发明人： Yoshinori Akichika , Toshiaki Ohira
IPC分类号： G03G1500
CPC分类号： G03G15/6597 , G03G15/105 , G03G15/11 , G03G15/6585 , G03G2215/00029 , G03G2215/00455 , G03G2215/00801 , G03G2215/00936 , G03G2215/0629
摘要： In an electrostatic recording apparatus, a recording medium is transported to a vaporized solvent supply unit where a vaporized organic solvent is given to the recording surface of the recording medium. Then, the recording medium is transported to an electrostatic recording head where an electrostatic latent image is formed on the recording medium. Next, the recording medium is transported to a development processing unit where the development process of the electrostatic latent image using a liquid toner is performed.
摘要翻译：在静电记录装置中，将记录介质输送到蒸发的溶剂供应单元，其中蒸发的有机溶剂被提供给记录介质的记录表面。然后，记录介质被传送到在记录介质上形成静电潜像的静电记录头。接下来，记录介质被传送到显影处理单元，其中执行使用液体调色剂的静电潜像的显影处理。

87. 发明授权

US06229971B1 Toner concentration detecting method and system 失效
标题翻译：调色剂浓度检测方法及系统
公开(公告)号：US06229971B1
公开(公告)日：2001-05-08
申请号：US09472432
申请日：1999-12-27
申请人： Shinya Yamamoto
发明人： Shinya Yamamoto
IPC分类号： B05C1100
CPC分类号： G03G15/105
摘要： A method for detecting a toner concentration of a developer including toner particles provides that when developing a latent image having a predetermined area formed on a photoconductor using a developing member, a developing current flowing through the developing member is detected, and the toner concentration is calculated directly from the detected developing current and a toner developed area of the latent image.
摘要翻译：用于检测包括调色剂颗粒的显影剂的调色剂浓度的方法提供了当使用显影部件显影具有形成在感光体上的预定区域的潜像时，检测流过显影部件的显影电流，并计算调色剂浓度直接从检测到的显影电流和潜像的调色剂显影区域。

88. 发明授权

US6134394A Image forming apparatus for detecting viscosity of a liquid type developer by utilizing a developer density detecting device 有权
标题翻译：用于通过利用显影剂浓度检测装置检测液体型显影剂的粘度的图像形成装置
公开(公告)号：US6134394A
公开(公告)日：2000-10-17
申请号：US353778
申请日：1999-07-15
申请人： Takeo Tsukamoto , Yusuke Takeda
发明人： Takeo Tsukamoto , Yusuke Takeda
IPC分类号： G01N11/08 , G01N11/12 , G03G15/10
CPC分类号： G01N11/12 , G01N11/08 , G03G15/105
摘要： An image forming apparatus having an improved developer density detecting device for detecting density of a liquid type developer without using an optical sensor. Density of the liquid type developer is detected based upon viscosity of the liquid type developer, which is obtained by sensing pressures, for example, of the liquid type developer sent by a pump and flowing through a developer circulating pipe and applying pressure data obtained by sensing pressures to a predetermined formula. The viscosity can also be obtained by dropping a steel ball, or moving a steel ball, through the liquid type developer and measuring an induced current in a coil based on movement of the steel ball. The viscosity can also be obtained by measuring torque of a device rotating with the liquid type developer.
摘要翻译：一种具有改进的显影剂密度检测装置的图像形成装置，用于在不使用光学传感器的情况下检测液体型显影剂的密度。基于液体型显影剂的粘度来检测液体型显影剂的密度，该液体型显影剂通过感测例如由泵送出并流过显影剂循环管的液体型显影剂的压力获得并施加通过感测获得的压力数据压力达到预定公式。粘度也可以通过将钢球或移动钢球通过液体型显影剂并基于钢球的运动测量线圈中的感应电流来获得。也可以通过测量用液体型显影剂旋转的装置的扭矩来获得粘度。

89. 发明授权

US6091914A Liquid developer concentration measuring apparatus of an image processor 有权
标题翻译：图像处理器的液体显影剂浓度测量装置
公开(公告)号：US6091914A
公开(公告)日：2000-07-18
申请号：US306889
申请日：1999-05-07
申请人： Yong-Baek Yoo
发明人： Yong-Baek Yoo
IPC分类号： G03G15/10
CPC分类号： G03G15/105
摘要： An apparatus for measuring the concentration of a liquid developer of an image processor includes: a housing; a rotating roller disposed inside the housing, a driving source for rotating the roller; a developer supplier for supplying the developer to the roller such that a developer film can be formed as the roller rotates, and a sensor for sensing an amount of light transmitted through the developer film by directing light to the developer film and receiving the light transmitted through the developer film.
摘要翻译：一种用于测量图像处理器的液体显影剂浓度的装置，包括：壳体; 设置在壳体内部的旋转辊，用于旋转辊的驱动源; 用于将显影剂供应到辊的显影剂供应商，使得当辊旋转时可以形成显影剂膜;以及传感器，用于通过将光引导到显影剂膜并且接收透射的光，来感测透过显影剂膜的光量开发者电影。

90. 发明授权

US5991559A Solute concentration control method and apparatus 有权
标题翻译：溶质浓度控制方法和装置
公开(公告)号：US5991559A
公开(公告)日：1999-11-23
申请号：US167887
申请日：1998-10-07
申请人： Junichi Suetsugu , Kazuo Shima , Toru Yakushiji
发明人： Junichi Suetsugu , Kazuo Shima , Toru Yakushiji
IPC分类号： G01N21/15 , G01N21/59 , G03G15/10 , G03G15/11
CPC分类号： G03G15/105
摘要： A control apparatus for controlling a concentration of a solute having a predetermined optical absorption characteristic is disclosed. A cell holding member has a plurality of cells formed therein, one of which is placed at a predetermined detection position so that the solution flows through that cell. A concentration of the solute is detected based on the intensity of light that has passed through the cell placed at the predetermined detection position. A cell changer replaces the cell with another cell by moving the cell holding member when a detected concentration has not changed as expected.
摘要翻译：公开了一种用于控制具有预定光吸收特性的溶质的浓度的控制装置。电池保持构件具有形成在其中的多个单元，其中一个单元被放置在预定的检测位置，使得溶液流过该单元。基于已经通过放置在预定检测位置的电池的光的强度来检测溶质的浓度。当检测浓度没有如所期望的那样变化时，通过移动细胞保持构件，细胞更换器用另一个细胞代替细胞。

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