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公开(公告)号：US12109817B2
公开(公告)日：2024-10-08
申请号：US17992408
申请日：2022-11-22
申请人： Noriyasu Takeuchi
发明人： Noriyasu Takeuchi
IPC分类号： B41J2/165
CPC分类号： B41J2/1652
摘要： A droplet discharge apparatus includes a discharger, a suction device, a connector, and a collector. The discharger discharges droplets. The suction device sucks generated matter when the discharger discharges droplets. The connector connects the discharger with the suction device and includes a path through which the generated matter is to be sent in a suction direction from the discharger toward the suction device. The collector in the path collects the generated matter. The collector has a larger cross-sectional area to collect the generated matter than a cross-sectional area of the connector in at least one of the suction direction or in a direction orthogonal to the suction direction.
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公开(公告)号：US20200171828A1
公开(公告)日：2020-06-04
申请号：US16677567
申请日：2019-11-07
摘要： A liquid discharge head includes a plurality of nozzles from which a liquid is discharged in a discharge direction, a plurality of individual chambers communicating with the plurality of nozzles, respectively, a common chamber communicating with each of the plurality of individual chambers, a drive element configured to change a volume of each of the plurality of individual chambers to discharge the liquid in the plurality of individual chambers from the plurality of nozzles, and a refrigerant channel through which a refrigerant flows, the refrigerant channel facing the common chamber via a partition in the discharge direction.
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公开(公告)号：US20190217607A1
公开(公告)日：2019-07-18
申请号：US16149189
申请日：2018-10-02
申请人： Kohta AKIYAMA , Noriyasu Takeuchi
发明人： Kohta AKIYAMA , Noriyasu Takeuchi
IPC分类号： B41J2/045
CPC分类号： B41J2/04563 , B41J2/04581 , B41J2/14274 , B41J2002/14419 , B41J2002/14491 , B41J2202/08
摘要： A liquid discharge head includes a plurality of individual chambers communicating with a plurality of nozzles that discharges a liquid, a common chamber formed by a frame and communicating with the plurality of individual chambers, a temperature detector to detect temperature of the liquid, and a temperature controller connected to the temperature detector, to heat or cool the liquid in the common chamber based on readings from the temperature detector. The temperature detector is disposed opposite the common chamber across the plurality of individual chambers in a direction perpendicular to a direction of liquid discharge from the plurality of nozzles.
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4.发明授权Image forming apparatus having improved capability for maintaining ink delivery 失效具有改善维持墨水输送能力的图像形成装置公开(公告)号：US07621608B2
公开(公告)日：2009-11-24
申请号：US11450595
申请日：2006-06-08
CPC分类号： B41J2/165
摘要： An image forming apparatus having a recording head for discharging an ink includes a fuel cell unit and a water supply unit. The fuel cell unit generates power for the image forming apparatus and water when the power is generated in the fuel cell unit. The water supply unit supplies the water, generated by the fuel cell unit, to an ink accumulation area in the image forming apparatus.
摘要翻译： 具有用于排出油墨的记录头的图像形成装置包括燃料电池单元和供水单元。 当在燃料电池单元中产生电力时，燃料电池单元为图像形成装置产生电力和水。 供水单元将由燃料电池单元生成的水供应到图像形成装置中的墨水积聚区域。
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公开(公告)号：US20060279603A1
公开(公告)日：2006-12-14
申请号：US11450595
申请日：2006-06-08
IPC分类号： B41J2/165
CPC分类号： B41J2/165
摘要： An image forming apparatus having a recording head for discharging an ink includes a fuel cell unit and a water supply unit. The fuel cell unit generates power for the image forming apparatus and water when the power is generated in the fuel cell unit. The water supply unit supplies the water, generated by the fuel cell unit, to an ink accumulation area in the image forming apparatus.
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公开(公告)号：US20050254867A1
公开(公告)日：2005-11-17
申请号：US11186813
申请日：2005-07-22
申请人： Tsuneo Kurotori , Eishu Ohdake , Noriyasu Takeuchi
发明人： Tsuneo Kurotori , Eishu Ohdake , Noriyasu Takeuchi
CPC分类号： G03G15/2096
摘要： Since a fluorine treatment or the like is applied on a surface of an intermediate transfer belt (10), and thus, the surface bears water repelling property, when fixer (92) is supplied from a fixing apparatus (90) to surface parts of the intermediate transfer belt which are carrying a toner image, the fixer is present only on the toner parts. Namely, the fixer is not attached to surface parts which are not carrying the toner. Consequently, when the surface parts are pressed on transfer paper (P) for transferring and fixing, the fixer attached to the transfer paper is present only on the parts of the toner T. Thus, compared with a conventional case where fixer is imparted to entire transfer paper, a reduced quantity of the fixer is impregnated into the transfer paper, and thus, generation of curls and wrinkles of the transfer paper is restrained.
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公开(公告)号：US06640073B2
公开(公告)日：2003-10-28
申请号：US10050959
申请日：2002-01-22
申请人： Tsuneo Kurotori , Tsutomu Sasaki , Mie Yoshino , Noriyasu Takeuchi , Tohru Nakano , Yusuke Takeda
发明人： Tsuneo Kurotori , Tsutomu Sasaki , Mie Yoshino , Noriyasu Takeuchi , Tohru Nakano , Yusuke Takeda
IPC分类号： G03G1510
CPC分类号： G03G15/11
摘要： An excess toner removal area is made broader over the whole area with respect to a developer applied area that is broader than an image effective area. Thereby a liquid developer, that tends to spread slightly broader than the applied area after being applied to a photoreceptor drum, is removed by a sweep roller that can sweep excess toner present in an area broader than the original applied area and an excess toner remaining area is then prevented from being formed on the photoreceptor drum. Accordingly, the excess toner on the latent image carrier is removed as much as possible, and a transfer medium and peripheral members are prevented from being soiled due to residual excess toner.
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公开(公告)号：US06236825B1
公开(公告)日：2001-05-22
申请号：US09448296
申请日：1999-11-24
申请人： Noriyasu Takeuchi
发明人： Noriyasu Takeuchi
IPC分类号： G03G1510
CPC分类号： G03G15/104 , G03G15/101
摘要： An image forming apparatus to develop a latent image formed on an image bearing member with a liquid type developer. In the image forming apparatus, a developer container contains the liquid-type developer. A developer carrier carries the liquid-type developer to supply the liquid-type developer to the image bearing member. A developer applying device applies the liquid-type developer to the developer carrier. A holding part holds a part of the liquid-type developer contained in the developer carrier and is located below the developer applying device. A developer transfer device transfers the liquid-type developer from the developer container to the holding part. As a further feature, the developer transfer device may include a developer transfer member having a width smaller than a length of the developer applying roller in an axial direction and a developer spread device provided between an outlet of the developer transfer member and an inlet of the holding part. The developer spread device spreads the liquid-type developer in the axial direction of the developer applying roller. In the image forming apparatus, the liquid-type developer can be efficiently spread out on the developer carrier, and can thereby be effectively applied from the developer carrier on the image bearing member to develop the latent image.
摘要翻译： 一种图像形成装置，用于利用液体显影剂显影形成在图像承载部件上的潜像。 在图像形成装置中，显影剂容器包含液体型显影剂。 显影剂载体携带液体型显影剂以将液体型显影剂供应到图像承载部件。 显影剂施加装置将液体型显影剂应用于显影剂载体。 保持部分保持包含在显影剂载体中的液体型显影剂的一部分并且位于显影剂施加装置下方。 显影剂转印装置将液体型显影剂从显影剂容器转移到保持部分。 作为另一个特征，显影剂转印装置可以包括具有小于显影剂施加辊在轴向上的长度的显影剂转印构件和设置在显影剂转印构件的出口和显影剂转移构件的入口之间的显影剂扩散装置 持有部分。 显影剂扩散装置在显影剂施加辊的轴向上铺展液体型显影剂。 在图像形成装置中，液体型显影剂可以有效地展开在显影剂载体上，从而可以有效地从图像承载部件上的显影剂载体上施加以显影潜像。
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公开(公告)号：US20230234359A1
公开(公告)日：2023-07-27
申请号：US17992408
申请日：2022-11-22
申请人： Noriyasu Takeuchi
发明人： Noriyasu Takeuchi
IPC分类号： B41J2/165
CPC分类号： B41J2/1652
摘要： A droplet discharge apparatus includes a discharger, a suction device, a connector, and a collector. The discharger discharges droplets. The suction device sucks generated matter when the discharger discharges droplets. The connector connects the discharger with the suction device and includes a path through which the generated matter is to be sent in a suction direction from the discharger toward the suction device. The collector in the path collects the generated matter. The collector has a larger cross-sectional area to collect the generated matter than a cross-sectional area of the connector in at least one of the suction direction or in a direction orthogonal to the suction direction.
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公开(公告)号：US11541657B2
公开(公告)日：2023-01-03
申请号：US17380025
申请日：2021-07-20
申请人： Noriyasu Takeuchi
发明人： Noriyasu Takeuchi
摘要： A liquid discharge head includes a nozzle from which a liquid is dischargeable in a liquid discharge direction, an individual chamber communicating with the nozzle, a common chamber configured to store the liquid to be supplied to the individual chamber, a pressure generator configured to apply pressure to the liquid in the individual chamber, a holder holding the pressure generator, a first temperature detector adjacent to the common chamber, the first temperature detector configured to detect temperature proximate to the common chamber, and a second temperature detector held by the holder, the second temperature detector configured to detect temperature of the holder.
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