-
公开(公告)号：JP2011176632A
公开(公告)日：2011-09-08
申请号：JP2010039287
申请日：2010-02-24
Applicant: Sharp Corp , シャープ株式会社
Inventor： KATO TAKESHI , BITO TAKAHIRO , NISHIKAWA TORU , SAITO JUNICHI , TAKATSUKA KAZUKI , NAGAHAMA HITOSHI
CPC classification number: H04N1/00519 , H04N1/00551 , H04N1/00557 , H04N1/00965 , H04N2201/001 , H04N2201/0041 , H04N2201/0051
Abstract: PROBLEM TO BE SOLVED: To prevent accidental detachment of a mobile storage medium detachably attached to an image reading apparatus by infants. SOLUTION: A memory housing part 160, in which a memory attachment part is provided, is provided at a position on a document placing base 116b to be covered with a document cover 120. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：为了防止由婴儿可拆卸地附接到图像读取装置的移动存储介质的意外脱离。 解决方案：提供存储器连接部件的存储器容纳部分160设置在要由文件盖120覆盖的文件放置基座116b上的位置。（C）2011年， JPO＆INPIT
-
公开(公告)号：JP2011159237A
公开(公告)日：2011-08-18
申请号：JP2010022509
申请日：2010-02-03
Applicant: Sharp Corp , シャープ株式会社
Inventor： NISHIKAWA TORU , BITO TAKAHIRO , KATO TAKESHI , SAITO JUNICHI , TAKATSUKA KAZUKI , NAGAHAMA HITOSHI
IPC: G06K19/077 , H04N1/00
Abstract: PROBLEM TO BE SOLVED: To provide a memory device capable of suppressing accidental swallowing by an infant. SOLUTION: A memory card 200 includes a cap 201 accommodating a semiconductor chip 203. On the outer surface of the cap 201, a kaolin containing area containing kaolin is included. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：提供能够抑制婴儿意外吞咽的记忆装置。 存储卡200包括容纳半导体芯片203的盖201.在盖201的外表面上包括含有高岭土的含高岭土的区域。 版权所有（C）2011，JPO＆INPIT
-
3.发明专利Coat carrier, two-component developer, and image forming apparatus using two-component developer 审中-公开COAT承运人，双组分开发商和使用两个组件开发商的图像形成装置
公开(公告)号：JP2010176107A
公开(公告)日：2010-08-12
申请号：JP2009022061
申请日：2009-02-02
Applicant: Sharp Corp , シャープ株式会社
Inventor： NISHIKAWA TORU , BITO TAKAHIRO , TAKATSUKA KAZUKI
Abstract: PROBLEM TO BE SOLVED: To provide: a coat carrier which removes the toner adhering to the photoreceptor surface to form images without fogging; a two-component developer; and an image forming apparatus using two-component developers. SOLUTION: A coat carrier 40 is so formed as to have a core particle 41 and a coat layer 42 formed on the surface of the core particle 41 with coat resin to contain acicular titanium oxide particles 43 of 40 pts.wt. or more and 80 pts.wt. or less to the coat resin 100 pts.wt. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供：涂覆载体，其除去附着在感光体表面上的调色剂以形成不起雾的图像; 一个双组分开发商; 以及使用双组分显影剂的图像形成装置。 解决方案：涂层载体40形成为具有芯颗粒41和在芯颗粒41的表面上形成有涂层树脂的涂层42，以包含40重量份的针状氧化钛颗粒43。 或更多和80 pts.wt 或更低的涂层树脂100重量份 版权所有（C）2010，JPO＆INPIT
-
4.发明专利Developing device, image forming apparatus, and method for controlling developing device 审中-公开开发装置，图像形成装置和控制开发装置的方法
公开(公告)号：JP2010156816A
公开(公告)日：2010-07-15
申请号：JP2008334745
申请日：2008-12-26
Applicant: Sharp Corp , シャープ株式会社
Inventor： BITO TAKAHIRO , NISHIKAWA TORU , MIYAMOTO AKIFUMI , TAKATSUKA KAZUKI
IPC: G03G15/08
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of image quality regardless of the amount of toner consumption, when successively carrying out printing. SOLUTION: A developing device 1 includes: a developing tank 2 for storing developer; a Peltier device 9 for heating and cooling the inside of the developing tank 2; and a control section 17 that controls the Peltier device 9. When the amount of toner supplied to the developing tank 2 per unit time is smaller than a predetermined amount P1 and the temperature in the inside of the developing tank 2 is higher than a predetermined temperature T1 (Yes in S3), the control section 17 cools the inside of the developing tank 2 by the use of the Peltier device 9 (S4). When the amount of toner supplied to the developing tank 2 per unit time is larger than a predetermined amount P2 and the temperature of the inside of the developing tank 2 is lower than a predetermined temperature T2 (Yes in S6), the control section 17 heats the inside of the developing tank 2 by the use of the Peltier device 9 (S7). COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：当连续执行打印时，抑制图像质量的劣化，而不管调色剂消耗量如何。 解决方案：显影装置1包括：用于存储显影剂的显影槽2; 用于加热和冷却显影槽2内部的珀尔帖装置9; 以及控制珀耳帖装置9的控制部17.当每单位时间供给到显影槽2的调色剂量小于预定量P1并且显影槽2内部的温度高于预定温度 T1（S3中为是），控制部17通过使用珀耳帖装置9来冷却显影槽2的内部（S4）。 当每单位时间供给到显影槽2的调色剂量大于预定量P2并且显影槽2的内部温度低于预定温度T2时（S6中为是），控制部分17加热 通过使用珀耳帖装置9的显影槽2的内部（S7）。 版权所有（C）2010，JPO＆INPIT
-
5.发明专利Carrier, two component developer using it, and image forming device using this two component developer 有权载体，使用它的两个组件开发者，以及使用这两个组件开发者的图像形成设备
公开(公告)号：JP2009204959A
公开(公告)日：2009-09-10
申请号：JP2008048078
申请日：2008-02-28
Applicant: Sharp Corp , シャープ株式会社
Inventor： TAKATSUKA KAZUKI , IMAFUKU TATSUO , BITO TAKAHIRO , SATO TAKESHI , UECHI MASAKI
CPC classification number: G03G9/1136 , G03G9/1137 , G03G9/1138 , G03G9/1139
Abstract: PROBLEM TO BE SOLVED: To provide a carrier which is charged evenly and includes a robust resin layer. SOLUTION: This carrier includes a core particle and a heat curing silicone resin layer covering it. The heat curing silicone resin layer contains a charge control agent and is formed by heat processing at the temperatures lower than the melting point of the charge control agent. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供均匀充电的载体，并且包括坚固的树脂层。 该载体包括芯颗粒和覆盖其的热固化硅树脂层。 热固化性有机硅树脂层含有电荷控制剂，通过在电荷控制剂的熔点以下的温度进行热处理而形成。 版权所有（C）2009，JPO＆INPIT
-
Patent Agency Ranking6.发明专利Two-component developer for electrostatic latent image development and image forming apparatus 审中-公开用于静电图像开发和图像形成装置的两组分开发
公开(公告)号：JP2006330181A
公开(公告)日：2006-12-07
申请号：JP2005151260
申请日：2005-05-24
Applicant: Sharp Corp , シャープ株式会社
Inventor： BITO TAKAHIRO , NAKATSU KIYOBUMI , NAKANO NOBUHIKO
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which is made smaller in the diameter of a developing roller and in which high-definition images of high copying density are stably formed for a long period of time by preventing the occurrence of an image defect like image fogging, contamination of the inside of the image forming apparatus, and the back staining of a recording medium, etc. SOLUTION: The image forming apparatus 100 includes an image forming section 1, a recording medium supply section 2, an image fixing section 3, and a controller 4, and is ≤30 mm in roller diameter of the developing roller 8a in the image forming section 1, in which a two-component developer containing a toner having a content of a colorant at 10 to 15wt% of the entire amount and having volume resistivity of 10 8 to 10 10 Ωcm and a carrier containing 100 parts by weight core material and 20 to 35 parts by weight coating material to coat the surface of the core material and having a resistance value of 10 5 to 10 7 Ωcm is used. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：为了提供一种图像形成装置，其使显影辊的直径更小，并且其中通过防止发生较长时间稳定地形成高复印浓度的高清晰度图像 诸如图像雾化，图像形成装置内部的污染以及记录介质的背面污染等的图像缺陷等。解决方案：图像形成装置100包括图像形成部1，记录介质供给部 2，图像定影部3和控制器4，并且在图像形成部1中的显影辊8a的辊直径≤30mm，其中将含有着色剂含量的调色剂的双组分显影剂 体积电阻率为10
10 Ωcm的10至15重量％，并且含有100重量份芯材的载体和20至35重量份 涂覆材料以涂覆芯材的表面 并且使用电阻值为10 5 至10 7 Ωcm。 版权所有（C）2007，JPO＆INPIT -
公开(公告)号：JP2005316306A
公开(公告)日：2005-11-10
申请号：JP2004136403
申请日：2004-04-30
Applicant: Sharp Corp , シャープ株式会社
Inventor： OKAWA TAKESHI , IMAFUKU TATSUO , BITO TAKAHIRO , TENJIKU EIJI , SATO TAKESHI
Abstract: PROBLEM TO BE SOLVED: To provide a two-component developer having a charge amount at a satisfactory level and no fog and capable of stably forming an image of high picture quality although the developer contains toner particles having a high colorant content.
SOLUTION: The following two-component developer is used in an image forming apparatus 100 including an image forming unit 1, a recording material supply unit 2, an image fixing unit 3 and a controlling unit 4. The two-component developer comprises: toner particles containing a binder resin, a colorant and a charge controlling agent, wherein the colorant content is ≥10 wt.%; and a silicon resin coated ferrite-based carrier. The toner particles have the resistance in the range of 20×10
9 to 85×10
9 Ωcm. The ferrite-based carrier has the resistance in the range of 2.0×10
10 to 1.0×10
12 Ω when a 500-V DC electric field is applied by a bridge method at 6.5 mm distance.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：为了提供具有令人满意的电荷量并且不起雾的双组分显影剂，并且能够稳定地形成高图像质量的图像，尽管显影剂含有具有高着色剂含量的调色剂颗粒。 解决方案：在包括图像形成单元1，记录材料供应单元2，图像定影单元3和控制单元4的图像形成设备100中使用以下双组分显影剂。双组分显影剂包括 ：含有粘合剂树脂，着色剂和电荷控制剂的调色剂颗粒，其中着色剂含量≥10重量％; 和硅树脂涂层的铁素体基载体。 调色剂颗粒的电阻在20×10
9 至85×10 9 Ωcm的范围内。 当通过桥接方法施加500V DC电场时，铁素体基载体的电阻在2.0×10 10 至1.0×10 12 Ω的范围内 距离为6.5mm。 版权所有（C）2006，JPO＆NCIPI -
8.发明专利
公开(公告)号：JP2012006735A
公开(公告)日：2012-01-12
申请号：JP2010145535
申请日：2010-06-25
Applicant: Sharp Corp , シャープ株式会社
Inventor： SAITO JUNICHI , BITO TAKAHIRO , KATO TAKESHI , TAKATSUKA KAZUKI , NAGAHAMA HITOSHI
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding apparatus having a power generator which can generate stable power over a long period of time.SOLUTION: A recording paper stacking stand 310 provided in a paper feeding cassette 301 includes piezoelectric element units having piezoelectric elements which convert applied pressure into electric power and generate power using applied pressure to piezoelectric elements by placing paper on the recording paper stacking stand 310.
Abstract translation: 要解决的问题：提供一种具有能够长时间产生稳定的动力的发电机的给纸装置。 解决方案：设置在供纸盒301中的记录纸堆叠台310包括具有压电元件的压电元件单元，该压电元件单元将施加的压力转换成电力，并通过将纸张放置在记录纸堆叠台上而向压电元件施加压力 310.版权所有（C）2012，JPO＆INPIT
-
公开(公告)号：JP2009162930A
公开(公告)日：2009-07-23
申请号：JP2007341045
申请日：2007-12-28
Applicant: Sharp Corp , シャープ株式会社
Inventor： UECHI MASAKI , IMAFUKU TATSUO , BITO TAKAHIRO , SATO TAKESHI , TAKATSUKA KAZUKI
Abstract: PROBLEM TO BE SOLVED: To provide a carrier capable of preventing the rise of toner charge amount at the beginning of use.
SOLUTION: The carrier includes a core particle and a resin layer including a charge control agent and coating the core particle, wherein the charge control agent exists on a surface layer region of the resin layer by the amount 0.02 wt.% or more and 0.08 wt.% or less based on the total weight of the carrier.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供能够防止在使用开始时调色剂带电量上升的载体。 解决方案：载体包括核心颗粒和包含电荷控制剂并涂覆核心颗粒的树脂层，其中电荷控制剂存在于树脂层的表面层上0.02重量％以上 和0.08重量％以下，基于载体的总重量。 版权所有（C）2009，JPO＆INPIT
-
公开(公告)号：JP2007121836A
公开(公告)日：2007-05-17
申请号：JP2005316239
申请日：2005-10-31
Applicant: Sharp Corp , シャープ株式会社
Inventor： FUJISAWA SATOAKI , BITO TAKAHIRO , NAGAHAMA HITOSHI
CPC classification number: G03G15/0131 , G03G15/1605 , G03G2215/0119 , G03G2215/0132
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming apparatus in which the stabilization of the full-color image quality and monochromatic image quality is achieved, even at high-speed printing, using a simple configuration and without increasing the number of parts. SOLUTION: The color image forming apparatus is equipped with a process printing unit 20, having a photoreceptor drum 21 for forming a toner image by a toner coinciding with each hue, according to color separated image information and a developing unit 23 for supplying the toner to the surface of the photoreceptor drum 21, and transfers the toner image formed on the surface of the photoreceptor drum 21 by an electrophotographic system onto recording paper by a transfer electric field, in which the toner, supplied to the photoreceptor drum 21 from the developing unit 23 according to each hue, makes the time constant τ of the toner higher with the toner supplied on the upper stream side on a development stroke. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：为了提供一种彩色图像形成装置，其中即使在高速打印下也能实现全色图像质量和单色图像质量的稳定，使用简单的配置并且不增加数量 部分。 解决方案：彩色图像形成装置配备有处理印刷单元20，其具有感光鼓21，用于根据分色图像信息通过与每个色相重合的调色剂形成调色剂图像;以及显影单元23，用于供应 调色剂到感光鼓21的表面，并且通过转印电场将通过电子照相系统形成在感光鼓21的表面上的调色剂图像转印到记录纸上，其中从感光鼓21提供给调色剂 根据每个色调的显影单元23在显影行程上使供应在上游侧的调色剂使调色剂的时间常数τ更高。 版权所有（C）2007，JPO＆INPIT
-
-
-
-
-
-
-
-
-
Search Results
32
records
(took 0.033 seconds)
