公开(公告)号：US07559641B2

公开(公告)日：2009-07-14

申请号：US11203874

申请日：2005-08-15

申请人： Toru Nishida ,  Hiroaki Satoh ,  Akira Mihara ,  Kiyoshi Hosoi ,  Satoshi Mohri ,  Toyoji Ushioda ,  Takeshi Zengo ,  Koichi Saitoh

发明人： Toru Nishida ,  Hiroaki Satoh ,  Akira Mihara ,  Kiyoshi Hosoi ,  Satoshi Mohri ,  Toyoji Ushioda ,  Takeshi Zengo ,  Koichi Saitoh

IPC分类号： B41J2/01

CPC分类号： B41J13/0045 ,  B41J3/60 ,  B41J11/007

摘要： An image recording apparatus is disclosed wherein an image is recorded on a recording medium based on image information by ejecting liquid droplets from a liquid droplet ejecting head. A liquid droplet ejecting head is provided which has an ejection region substantially corresponding to a width of the recording medium. A conveyor unit is provided which conveys the recording medium to the ejection region of the liquid droplet ejecting head with the recording medium attracted and attached thereto and supported thereon. The recording medium is fed from the conveyor unit to a paper discharge section. Further, a plurality of attracting and supporting sub-units are provided which are vertically moved with the recording medium, which is delivered thereto from the conveyor unit, attracted and attached thereto and supported thereon, thereby conveying the recording medium to a subsequent step.

摘要翻译： 公开了一种图像记录装置，其中通过从液滴喷射头喷射液滴，基于图像信息将图像记录在记录介质上。 提供一种液滴喷射头，其具有基本对应于记录介质的宽度的喷射区域。 提供了一种传送单元，其将记录介质传送到液滴喷射头的喷射区域，其中吸收并附着在其上的记录介质被支撑在其上。 记录介质从输送单元供给到排纸部。 此外，设置有多个吸引和支撑子单元，其与从传送单元传送到其上的记录介质垂直移动，被吸引并附着在其上并被支撑在其上，从而将记录介质传送到随后的步骤。

公开(公告)号：US20070109386A1

公开(公告)日：2007-05-17

申请号：US11450013

申请日：2006-06-09

申请人： Satoshi Mohri ,  Hiroaki Satoh ,  Koichi Saitoh

发明人： Satoshi Mohri ,  Hiroaki Satoh ,  Koichi Saitoh

IPC分类号： B41J2/01

CPC分类号： B41J11/007

摘要： A liquid droplet ejection apparatus comprising a liquid droplet ejection head that ejects liquid droplets, a conveyor belt that retains and conveys a recording medium while causing the recording medium to face the liquid droplet ejection head, and a charge roll that causes the recording medium to be electrostatically attracted to the conveyor belt. The charge roll and the conveyor belt are configured not to contact each other, and a gap between the charge roll and the conveyor belt is less than the thickness of the recording medium.

摘要翻译： 一种液滴喷射装置，包括喷射液滴的液滴喷射头，在使记录介质面对液滴喷射头的同时保持和传送记录介质的传送带，以及使记录介质为 静电吸引到输送带上。 充电辊和输送带构造成不彼此接触，并且充电辊和输送带之间的间隙小于记录介质的厚度。

公开(公告)号：US07837320B2

公开(公告)日：2010-11-23

申请号：US11450013

申请日：2006-06-09

申请人： Satoshi Mohri ,  Hiroaki Satoh ,  Koichi Saitoh

发明人： Satoshi Mohri ,  Hiroaki Satoh ,  Koichi Saitoh

IPC分类号： B41J2/01

CPC分类号： B41J11/007

摘要： A liquid droplet ejection apparatus comprising a liquid droplet ejection head that ejects liquid droplets, a conveyor belt that retains and conveys a recording medium while causing the recording medium to face the liquid droplet ejection head, and a charge roll that causes the recording medium to be electrostatically attracted to the conveyor belt. The charge roll and the conveyor belt are configured not to contact each other, and a gap between the charge roll and the conveyor belt is less than the thickness of the recording medium.

摘要翻译： 一种液滴喷射装置，包括喷射液滴的液滴喷射头，在使记录介质面对液滴喷射头的同时保持和传送记录介质的传送带，以及使记录介质为 静电吸引到输送带上。 充电辊和输送带构造成不彼此接触，并且充电辊和输送带之间的间隙小于记录介质的厚度。

公开(公告)号：US20070171251A1

公开(公告)日：2007-07-26

申请号：US11503890

申请日：2006-08-14

申请人： Masahiko Sekimoto ,  Koichi Saitoh ,  Hiroaki Satoh ,  Susumu Kibayashi ,  Satoshi Mohri ,  Toru Nishida

发明人： Masahiko Sekimoto ,  Koichi Saitoh ,  Hiroaki Satoh ,  Susumu Kibayashi ,  Satoshi Mohri ,  Toru Nishida

IPC分类号： B41J2/165

CPC分类号： B41J29/17 ,  B41J11/007

摘要： A droplet ejection device includes a droplet ejection head, a conveyance member, a cleaning unit and a coating unit. The droplet ejection head ejects droplets. The conveyance member retains a recording medium and conveys the recording medium to oppose the droplet ejection head. The cleaning unit cleans the conveyance member. The coating unit applies a coating liquid, with a characteristic of repelling the liquid that is ejected from the droplet ejection head, onto the conveyance member. A surface tension γo of the coating liquid, a critical surface tension γb of the conveyance member, and a surface tension γi of the liquid that is ejected from the droplet ejection head satisfy the following equations (1) and (2). γo

摘要翻译： 液滴喷射装置包括液滴喷射头，输送构件，清洁单元和涂布单元。 液滴喷射头喷射液滴。 传送构件保持记录介质并传送记录介质以与液滴喷射头相对。 清洁单元清洁输送构件。 涂布单元将具有将从液滴喷射头喷出的液体排斥的特性的涂布液施加到输送部件上。 涂覆液体的表面张力γ'，传送构件的临界表面张力γ'B＆lt; SUB＆gt;和 从液滴喷射头喷出的液体满足下列等式（1）和（2）。 <？in-line-formula description =“In-line formula”end =“lead”？>γ < 公式描述=“在线公式”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> gamma （2）<？in-line-formula description =“In-line Formulas”end =“tail”？>

公开(公告)号：US07669959B2

公开(公告)日：2010-03-02

申请号：US11503890

申请日：2006-08-14

申请人： Masahiko Sekimoto ,  Koichi Saitoh ,  Hiroaki Satoh ,  Susumu Kibayashi ,  Satoshi Mohri ,  Toru Nishida

发明人： Masahiko Sekimoto ,  Koichi Saitoh ,  Hiroaki Satoh ,  Susumu Kibayashi ,  Satoshi Mohri ,  Toru Nishida

IPC分类号： B41J2/165 ,  B41J2/17 ,  B41J2/01 ,  G01D11/00

CPC分类号： B41J29/17 ,  B41J11/007

摘要： A droplet ejection device includes a droplet ejection head, a conveyance member, a cleaning unit and a coating unit. The droplet ejection head ejects droplets. The conveyance member retains a recording medium and conveys the recording medium to oppose the droplet ejection head. The cleaning unit cleans the conveyance member. The coating unit applies a coating liquid, with a characteristic of repelling the liquid that is ejected from the droplet ejection head, onto the conveyance member. A surface tension γo of the coating liquid, a critical surface tension γb of the conveyance member, and a surface tension γi of the liquid that is ejected from the droplet ejection head satisfy the following equations (1) and (2). γo

摘要翻译： 液滴喷射装置包括液滴喷射头，输送构件，清洁单元和涂布单元。 液滴喷射头喷射液滴。 传送构件保持记录介质并传送记录介质以与液滴喷射头相对。 清洁单元清洁输送构件。 涂布单元将具有将从液滴喷射头喷出的液体排斥的特性的涂布液施加到输送部件上。 涂布液的表面张力γo，输送构件的临界表面张力γb和从液滴喷射头喷出的液体的表面张力γi满足下述式（1）和（2）。 γo<γb（1）γo<γi（2）

公开(公告)号：US20060209153A1

公开(公告)日：2006-09-21

申请号：US11203874

申请日：2005-08-15

申请人： Toru Nishida ,  Hiroaki Satoh ,  Akira Mihara ,  Kiyoshi Hosoi ,  Satoshi Mohri ,  Toyoji Ushioda ,  Takeshi Zengo ,  Koichi Saitoh

发明人： Toru Nishida ,  Hiroaki Satoh ,  Akira Mihara ,  Kiyoshi Hosoi ,  Satoshi Mohri ,  Toyoji Ushioda ,  Takeshi Zengo ,  Koichi Saitoh

IPC分类号： B41J2/205

CPC分类号： B41J13/0045 ,  B41J3/60 ,  B41J11/007

摘要： An image recording apparatus is disclosed wherein an image is recorded on a recording medium based on image information by ejecting liquid droplets from a liquid droplet ejecting head. A liquid droplet ejecting head is provided which has an ejection region substantially corresponding to a width of the recording medium. A conveyor unit is provided which conveys the recording medium to the ejection region of the liquid droplet ejecting head with the recording medium attracted and attached thereto and supported thereon. The recording medium is fed from the conveyor unit to a paper discharge section. Further, a plurality of attracting and supporting sub-units are provided which are vertically moved with the recording medium, which is delivered thereto from the conveyor unit, attracted and attached thereto and supported thereon, thereby conveying the recording medium to a subsequent step.

公开(公告)号：US06578947B1

公开(公告)日：2003-06-17

申请号：US09721691

申请日：2000-11-27

申请人： Yasufumi Suwabe ,  Susumu Hirakata ,  Satoshi Mohri ,  Yuji Suemitsu ,  Hiroaki Satoh

发明人： Yasufumi Suwabe ,  Susumu Hirakata ,  Satoshi Mohri ,  Yuji Suemitsu ,  Hiroaki Satoh

IPC分类号： B41J2165

CPC分类号： B41J2/16508 ,  B41J2002/16502

摘要： The present invention provides an ink drying prevention apparatus that can prevent ink within an ink-jet recording head from drying, for a long period of time. The ink drying prevention apparatus prevents ink within an ink-jet recording head from drying, and includes a porous substance permeated with a seal liquid that is nonvolatile and incompatible with the ink within the head, wherein the porous substance can contact a nozzle surface of the ink-jet recording head. The seal liquid forms plural meniscuses in an interface with the nozzle surface and inside the porous substance to block air paths, thereby preventing ink within a nozzle exposed to the nozzle surface from drying.

摘要翻译： 本发明提供一种能够防止喷墨记录头内的墨水长时间干燥的防墨装置。 墨水干燥防止装置防止喷墨记录头内的墨水干燥，并且包括渗透有非挥发性且与头部内的墨水不相容的密封液体的多孔物质，其中多孔物质可以接触喷墨记录头的喷嘴表面 喷墨记录头。 密封液体在与喷嘴表面和多孔物质内部的界面中形成多个弯液面以阻挡空气路径，从而防止暴露于喷嘴表面的喷嘴内的油墨干燥。

公开(公告)号：US08109595B2

公开(公告)日：2012-02-07

申请号：US11703586

申请日：2007-02-07

申请人： Arichika Tanaka ,  Hiroaki Satoh ,  Masahiko Sekimoto ,  Satoshi Mohri ,  Toru Nishida

发明人： Arichika Tanaka ,  Hiroaki Satoh ,  Masahiko Sekimoto ,  Satoshi Mohri ,  Toru Nishida

IPC分类号： B41J2/165

CPC分类号： B41J2/0057 ,  B41J11/007 ,  B41J29/17

摘要： A droplet ejection apparatus includes: a droplet ejection head that ejects droplets; a conveying member that retains a recording medium and conveys the recording medium with facing the recording medium to the droplet ejection head; a coating member that coats the conveying member with a coating liquid having a repellant property to the liquid ejected from the droplet ejection head; and a cleaning member that cleans the conveying member. The droplet ejection apparatus satisfies the following formulae L3≧L1, L2≧L1  (1) wherein, in a direction orthogonal to the conveying direction; L1 is the width of ink droplet ejecting of the droplet ejection head; L2 is the width of coating the coating liquid on the conveying member by the coating member; and L3 is the width of the cleaning of the conveying member by the cleaning member.

摘要翻译： 液滴喷射装置包括：喷射液滴的液滴喷射头; 输送构件，其保持记录介质并将记录介质面向记录介质传送到液滴喷射头; 涂覆部件，其具有对从所述液滴喷射头喷射的液体具有排斥性的涂布液; 以及清洁输送构件的清洁构件。 液滴喷射装置满足以下公式L3≥L1，L2≥L1（1）其中，在与传送方向正交的方向上， L1是液滴喷射头的墨滴喷射的宽度; L2是通过涂覆部件涂覆在输送部件上的涂布液的宽度; L3是清洁部件清洁输送部件的宽度。

公开(公告)号：US07810897B2

公开(公告)日：2010-10-12

申请号：US11704594

申请日：2007-02-09

申请人： Arichika Tanaka ,  Hiroaki Satoh ,  Masahiko Sekimoto ,  Satoshi Mohri ,  Toru Nishida

发明人： Arichika Tanaka ,  Hiroaki Satoh ,  Masahiko Sekimoto ,  Satoshi Mohri ,  Toru Nishida

IPC分类号： B41J2/015

CPC分类号： B41J2/0057 ,  B41J11/007 ,  B41J29/17

摘要： A droplet ejection apparatus includes: a droplet ejection head that ejects droplets; a conveying member that retains a recording medium and conveys the recording medium with facing the recording medium to the droplet ejection head; a coating member that coats the conveying member with a lubricant; and a cleaning member that cleans the conveying member. The droplet ejection apparatus satisfies the following formulae (1) L2≧L1  (1) wherein, in the formulae (1): L1 is the width, in the direction orthogonal to the conveying direction, of the cleaning of the conveying member by the cleaning member; and L2 is the width, in the direction orthogonal to the conveying direction, of coating the lubricant on the conveying member by the coating member.

摘要翻译： 液滴喷射装置包括：喷射液滴的液滴喷射头; 输送构件，其保持记录介质并将记录介质面向记录介质传送到液滴喷射头; 用润滑剂涂覆所述输送部件的涂布部件; 以及清洁输送构件的清洁构件。 液滴喷射装置满足下列公式（1）L2≥L1（1）其中，在公式（1）中：L1是与传送方向正交的方向上的清洁通过清洁的传送部件的宽度 会员; L2是在与输送方向正交的方向上通过涂布部件将润滑剂涂布在输送部件上的宽度。

公开(公告)号：US20070257963A1

公开(公告)日：2007-11-08

申请号：US11703586

申请日：2007-02-07

申请人： Arichika Tanaka ,  Hiroaki Satoh ,  Masahiko Sekimoto ,  Satoshi Mohri ,  Toru Nishida

发明人： Arichika Tanaka ,  Hiroaki Satoh ,  Masahiko Sekimoto ,  Satoshi Mohri ,  Toru Nishida

IPC分类号： B41J2/145

CPC分类号： B41J2/0057 ,  B41J11/007 ,  B41J29/17

摘要： A droplet ejection apparatus includes: a droplet ejection head that ejects droplets; a conveying member that retains a recording medium and conveys the recording medium with facing the recording medium to the droplet ejection head; a coating member that coats the conveying member with a coating liquid having a repellant property to the liquid ejected from the droplet ejection head; and a cleaning member that cleans the conveying member. The droplet ejection apparatus satisfies the following formulae L3≧L1, L2≧L1   (1) wherein, in a direction orthogonal to the conveying direction; L1 is the width of ink droplet ejecting of the droplet ejection head; L2 is the width of coating the coating liquid on the conveying member by the coating member; and L3 is the width of the cleaning of the conveying member by the cleaning member.

摘要翻译： 液滴喷射装置包括：喷射液滴的液滴喷射头; 输送构件，其保持记录介质并将记录介质面向记录介质传送到液滴喷射头; 涂覆部件，其具有对从所述液滴喷射头喷射的液体具有排斥性的涂布液; 以及清洁输送构件的清洁构件。 液滴喷射装置满足下列公式<？in-line-formula description =“In-line formula”end =“lead”？> L3> = L1，L2> = L1（1）<？ =“在线公式”end =“tail”？>其中，在与传送方向正交的方向上; L1是液滴喷射头的墨滴喷射的宽度; L2是通过涂覆部件涂覆在输送部件上的涂布液的宽度; L3是清洁部件清洁输送部件的宽度。