公开(公告)号：JP2015016431A

公开(公告)日：2015-01-29

申请号：JP2013145486

申请日：2013-07-11

Applicant: シャープ株式会社 ,  Sharp Corp

Inventor： MASUDA RYOICHI ,  IWAMATSU TADASHI

IPC: B03C3/40 ,  B03C3/41 ,  B03C3/47 ,  B03C3/60 ,  F24F1/00

Abstract: 【課題】イオンを含む空気により、空気中に浮遊するカビや細菌等を破壊するだけでなく、空気中の浮遊微粒子を静電吸着により回収可能とし、これによりフィルタの清掃や交換などのメンテナンスの頻度を抑えつつあるいはフィルタを用いずに空気の清浄化を行うことでき、しかも、簡単な構成により低電圧かつ低損失で、高い静電吸着能力により高い集塵能力を発揮することができる空気清浄化装置を得る。【解決手段】外部から送入された空気を帯電させる帯電処理を行う帯電器10と、帯電処理により帯電した空気中の浮遊微粒子を静電吸着により採取する採取処理装置300とを備え、帯電器10として、内部電界により電子を加速して薄膜電極から放出する電子放出装置を用い、薄膜電極をDLC膜を含む構造とした。【選択図】図1

Abstract translation: 要解决的问题：提供一种空气净化装置，其不仅可以破坏悬浮在空气中的霉菌，细菌等，而且还可以通过静电吸引空气而将空气中的悬浮微粒收集在包括离子的空气中，从而可以清洁空气，同时 降低过滤器的清洁，更换等维护频率，或者不使用过滤器，通过简单的结构，可以通过高电压，低损耗的高静电吸引能力，显示出高的集尘能力。解决方案：空气 清洁装置包括执行用于从外部送入的空气的充电处理的静电充电器，以及通过静电吸引而收集通过充电过程而被充电的空气中的悬浮细颗粒的收集处理装置300。 作为静电充电器10，使用电子发射装置，其利用内部电场加速电子，并从具有包含DLC膜的结构的薄膜电极发射电子。

公开(公告)号：JP2013165742A

公开(公告)日：2013-08-29

申请号：JP2012029006

申请日：2012-02-14

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： HIRAKAWA CHIKA ,  IWAMATSU TADASHI

IPC: A61L9/18 ,  F24F7/00 ,  H01J1/312

Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning apparatus capable of removing harmful chemicals such as volatile organic compounds and carbon monoxide, etc. included in a gas by installing an electron-emitting element consisting of a planar structure in an air passage to circulate air in a space of a factory, indoor space, etc.SOLUTION: An air cleaning apparatus includes an electron-emitting device 2 that has two electrodes and consists of a planar structure, and an air passage 3 that allows passage of a gas that contains harmful chemicals such as volatile organic compounds and carbon monoxide, the electron-emitting device 2 being arranged along the air passage 3 so that electrons are emitted into the air passage trunk 3.

Abstract translation: 要解决的问题：提供一种空气净化装置，其能够通过在空气通道中安装由平面结构构成的电子发射元件来除去气体中包含的挥发性有机化合物和一氧化碳等有害化学物质，从而使空气循环 在工厂的空间，室内空间等中。解决方案：空气净化装置包括具有两个电极并由平面结构组成的电子发射装置2和允许含有有害物质的气体通过的空气通道3 诸如挥发性有机化合物和一氧化碳的化学品，电子发射器件2沿着空气通道3布置，使得电子被排放到空气通道主干3中。

公开(公告)号：JP2012069349A

公开(公告)日：2012-04-05

申请号：JP2010212599

申请日：2010-09-22

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： IMURA YASURO ,  HIRAKAWA HIROYUKI ,  IWAMATSU TADASHI

IPC: H01J1/312 ,  G03G15/02 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12 ,  H01J63/06

Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element reducing the occurrence of dielectric breakdown, enabling low-cost manufacturing, and allowing stable electron emission with a good amount.SOLUTION: An electron emission element 1 includes an electron acceleration layer 4 made up of a layer of particulates, between an electrode substrate 2 and a thin film electrode 3. When a voltage is applied between the electrode substrate 2 and the thin film electrode 3, an electron is accelerated in the electron acceleration layer 4 and emitted from the thin film electrode 3. Here, the electron acceleration layer 4 includes insulator particulates 5 as a particulate and does not include a conductive particulate, and wax exists between the insulator particulate 5.

Abstract translation: 要解决的问题：提供减少电介质击穿的发生的电子发射元件，能够实现低成本制造，并且允许具有良好量的稳定的电子发射。 解决方案：电子发射元件1包括由电极基板2和薄膜电极3之间的微粒子构成的电子加速层4.当在电极基板2和薄膜之间施加电压时 电子3中，电子在电子加速层4中被加速并从薄膜电极3发射。这里，电子加速层4包括作为颗粒的绝缘子微粒5，不包括导电性颗粒，并且蜡存在于绝缘体 微粒5.版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011175843A

公开(公告)日：2011-09-08

申请号：JP2010038807

申请日：2010-02-24

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： HIRATA KANAKO ,  HIRAKAWA HIROYUKI ,  NAGAOKA AYAE ,  IMURA YASURO ,  IWAMATSU TADASHI

IPC: H01J1/312 ,  G03G15/02 ,  H01J9/02 ,  H01J29/04 ,  H01J31/12 ,  H01J63/06 ,  H01L21/027

CPC classification number: H01J1/312 ,  B82Y10/00 ,  G03G15/02 ,  G03G15/04045 ,  G03G15/326 ,  H01J9/022 ,  H01J29/04 ,  H01J31/123 ,  H01J63/06 ,  H01J2201/3125

Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element to which proper voltage is applied to produce a sufficient amount of electron emissions. SOLUTION: The electron emission element is provided which includes a first electrode, an insulation fine particle layer formed on the first electrode and consisting of insulation fine particles, and a second electrode formed on the insulation fine particle layer. In the surface of the insulation fine particle layer at the side of the second electrode, recessed portions are formed whose depths are each smaller than the layer thickness of the insulation fine particle layer. When voltage is applied between the first electrode and the second electrode, electrons supplied from the first electrode are accelerated in the insulation fine particle layer and then emitted from the second electrode. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供施加适当电压以产生足够量的电子发射的电子发射元件。 解决方案：提供电子发射元件，其包括第一电极，形成在第一电极上并由绝缘细颗粒组成的绝缘细微粒层，以及形成在绝缘细颗粒层上的第二电极。 在第二电极侧的绝缘性微粒层的表面形成有深度小于绝缘性微粒层的层厚的凹部。 当在第一电极和第二电极之间施加电压时，从绝缘细微粒层中加速从第一电极供给的电子，然后从第二电极发射。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011100945A

公开(公告)日：2011-05-19

申请号：JP2009256347

申请日：2009-11-09

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： IWAMATSU TADASHI

IPC: H05K7/20 ,  B01D39/14 ,  B01D46/00

CPC classification number: H05K7/20954 ,  F28F2250/08 ,  G06F1/20

Abstract: PROBLEM TO BE SOLVED: To further improve heat exchange performance by suppressing degradation of the heat exchange performance. SOLUTION: This heat exchanger includes a heat sink 3, and an electron emission element 4 arranged separately from the heat sink 3 for imparting electrons to the heat sink 3 through air in the separation part. The electron emission element 4 includes an electrode substrate 7, a thin-film electrode 9, a power source 10 for applying voltage between the electrode substrate 7 and the thin-film electrode 9, and an electron acceleration layer 8 for accelerating electrons in its inside by the voltage application by the power source 10 to be emitted from the thin-film electrode 9. At least a part of the electron acceleration layer 8 is formed of an insulator substance. The heat exchanger includes an air filter 24, and is structured such that air flows to the surface of the thin-film electrode 9 through the air filter 24. Thereby, degradation of heat exchange performance caused by dust adhering to the surface of the electron emission element 4 is suppressed, and high heat exchange performance can be provided over a long term. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：通过抑制热交换性能的降低来进一步提高热交换性能。 解决方案：该热交换器包括散热器3和与散热器3分开设置的电子发射元件4，用于通过分离部分中的空气将电子传递到散热器3。 电子发射元件4包括电极基板7，薄膜电极9，用于在电极基板7和薄膜电极9之间施加电压的电源10和用于在其内部加速电子的电子加速层8 通过由电源10施加的电压从薄膜电极9发射。电子加速层8的至少一部分由绝缘体形成。 热交换器包括空气过滤器24，并且被构造成使得空气通过空气过滤器24流到薄膜电极9的表面。由此，由附着在电子发射表面上的灰尘引起的热交换性能的劣化 元件4被抑制，并且可以长期提供高的热交换性能。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011075855A

公开(公告)日：2011-04-14

申请号：JP2009227527

申请日：2009-09-30

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： KAMOTO TAKANORI ,  YAMANAKA TAKAYUKI ,  WADA OSAMU ,  IWAMATSU TADASHI

IPC: G03G9/113 ,  G03G9/09 ,  G03G9/107

Abstract: PROBLEM TO BE SOLVED: To provide a carrier for forming a high-quality image while simplifying the manufacturing process and reducing the manufacturing cost.
SOLUTION: This carrier 2 is a carrier 2 for a two-component developer. The carrier 2 includes a carrier core material 2a having a volume average particle diameter of 25 μm or larger and 50 μm or smaller and a coating 2b that contains silicone resin having the average molecular weight of 5,000 or smaller as the principal component and covers the carrier core material 2a. The coating 2b is formed by applying heat and impact force to a mixture of resin composition containing silicone resin and the carrier core material 2a.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供用于形成高质量图像的载体，同时简化制造过程并降低制造成本。 解决方案：该载体2是用于双组分显影剂的载体2。 载体2包括体积平均粒径为25μm以上且50μm以下的载体芯材2a和含有平均分子量为5000以下的硅酮树脂作为主要成分并覆盖载体的涂层2b 芯材2a。 涂层2b通过对含有硅树脂的树脂组合物和载体芯材2a的混合物施加热和冲击力而形成。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011064916A

公开(公告)日：2011-03-31

申请号：JP2009214982

申请日：2009-09-16

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： YAMANAKA TAKAYUKI ,  KAMOTO TAKANORI ,  WADA OSAMU ,  IWAMATSU TADASHI

IPC: G03G9/113

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin-coated carrier, in which a carrier core material comprising a porous material having voids therein is used, and a resin-coated carrier having no resin in the voids can be obtained with a smaller amount of the resin.
SOLUTION: The method for producing a resin-coated carrier comprising a carrier core material and a resin coating layer formed on the surface of the carrier core material includes an immersion step and heat-drying step. In the immersion step, the carrier core material comprising a porous material having voids therein is immersed in an immersion liquid containing a resin and a foaming agent dissolved or dispersed in a solvent so as to obtain an impregnated carrier core material having the voids impregnated with the immersion liquid. In the heat-drying step, the impregnated carrier core material is heated while agitated at a temperature equal to or higher than the boiling point of the solvent and equal to or higher than the decomposition temperature of the foaming agent to form a film of the resin on the surface of the carrier core material, thereby obtaining the resin-coated carrier having a resin coating layer on the surface of the carrier core material.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种制备树脂涂布载体的方法，其中使用包含其中具有空隙的多孔材料的载体芯材料，并且在空隙中不具有树脂的树脂涂布载体可以是 用较少量的树脂获得。 解决方案：在载体芯材表面上形成载体芯材和树脂涂层的树脂涂布载体的制造方法包括浸渍工序和加热干燥工序。 在浸渍步骤中，将包含其中具有空隙的多孔材料的载体芯材浸渍在含有溶解或分散在溶剂中的树脂和发泡剂的浸渍液中，以获得浸渍的载体芯材料，其浸渍有空隙 浸液 在加热干燥步骤中，将浸渍的载体芯材料在等于或高于溶剂沸点的温度下搅拌加热等于或高于发泡剂的分解温度以形成树脂膜 在载体芯材的表面上，由此获得在载体芯材表面上具有树脂涂层的树脂涂布载体。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011022217A

公开(公告)日：2011-02-03

申请号：JP2009165170

申请日：2009-07-13

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： YOSHIOKA NOBUYUKI ,  KAMOTO TAKANORI ,  WADA OSAMU ,  IWAMATSU TADASHI

IPC: G03G9/08 ,  G03G9/107 ,  G03G9/113 ,  G03G15/08

CPC classification number: G03G9/0825 ,  G03G9/08782 ,  G03G9/1075 ,  G03G9/1131 ,  G03G9/1136 ,  G03G2215/0607

Abstract: PROBLEM TO BE SOLVED: To provide a two-component developer that has excellent flowability, stably charges toner, and stably forms a high-definition image over a long period of time. SOLUTION: The two-component developer includes a toner 3 containing a binder resin, a colorant, and a release agent, and a resin-coated carrier 2 comprising a carrier core material 2a and a resin coating layer 2b formed on a surface of the carrier core material 2a. The toner 3 has an exposure rate of the release agent on the toner 3 surface of 1.00-3.07%. The carrier core material 2a has an apparent density of 1.86-2.45 g/cm 3 . The exposure rate of the release agent of the toner 3 and the apparent density of the carrier core material 2a satisfy the following formula (1) y≤-1.54x+5.93, wherein y represents the exposure rate of the release agent of the toner 3, and x represents the apparent density of the carrier core material 2a. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了提供具有优异流动性的双组分显影剂，稳定地对调色剂充电，并且在长时间内稳定地形成高清晰度图像。 解决方案：双组分显影剂包括含有粘合剂树脂，着色剂和脱模剂的调色剂3和包含载体芯材料2a和形成在表面上的树脂涂层2b的树脂涂布载体2 的载体芯材2a。 调色剂3具有1.00-3.07％的调色剂3表面上的脱模剂的曝光率。 载体芯材2a具有1.86-2.45g / cm 3的表观密度。 调色剂3的脱模剂的曝光率和载体芯材2a的表观密度满足下式（1）y≤-1.54x + 5.93，其中y表示调色剂3的脱模剂的曝光率 ，x表示载体芯材2a的表观密度。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010267492A

公开(公告)日：2010-11-25

申请号：JP2009117866

申请日：2009-05-14

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： NAGAOKA AYAE ,  IWAMATSU TADASHI ,  HIRAKAWA HIROYUKI ,  IMURA YASURO

IPC: H01J9/02 ,  B01J19/12 ,  G03G15/02 ,  H01J1/312 ,  H01J31/12 ,  H01J63/06

Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electron emitting element for making a small amount of conductive particulates exist uniformly simply and at a low cost, and for making stable and excellent electron emission. SOLUTION: The forming process of an electron acceleration layer 4 of the electron emitting element 1 includes a particulate layer forming process in which a particulate layer containing insulator particulates 5 is formed by coating a dispersion liquid in which the insulator particulates 5 are dispersed, and a conductive particulate coating process in which a dispersion liquid of conductive particulates 6 is coated on the particulate layer by an electrostatic spray method. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种制造少量导电性微粒的电子发射元件的方法，其简单且低成本地均匀地存在，并且用于产生稳定和优异的电子发射。 解决方案：电子发射元件1的电子加速层4的形成过程包括通过涂覆其中分散有绝缘体颗粒5的分散液形成含有绝缘体微粒5的颗粒层的颗粒层形成工艺 和通过静电喷涂法将导电性粒子6的分散液涂布在粒状层上的导电性粒状涂布法。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010169836A

公开(公告)日：2010-08-05

申请号：JP2009011421

申请日：2009-01-21

Applicant: Kanto Denka Kogyo Co Ltd ,  Sharp Corp ,  シャープ株式会社 ,  関東電化工業株式会社

Inventor： WADA OSAMU ,  IWAMATSU TADASHI ,  KAMOTO TAKANORI ,  YOSHIOKA NOBUYUKI ,  MATSUURA NATSUKI ,  SEKI NOBUHIRO ,  HAYASHI MASATOMO

IPC: G03G9/113 ,  G03G9/08 ,  G03G9/10

CPC classification number: G03G9/1136 ,  G03G9/107 ,  G03G2215/0607

Abstract: PROBLEM TO BE SOLVED: To provide a resin coated carrier for stably charging toner with an external additive having a large particle size added thereto for a long time and preventing blocking of a developer; a two-component developer; a developing device; and an image forming apparatus. SOLUTION: The resin coated carrier is produced so as to satisfy the following formulas (1) and (2). Formula (1): log(Mb/Ma)>2. Formula (2): 0.5≤-log(A/B)≤2.5. In formula (1), Ma represents a weight average molecular weight of a silicone resin having a minimum weight average molecular weight, and Mb represents a weight average molecular weight of a silicone resin having a maximum weight average molecular weight, both silicon resins being included in a resin coating layer 2b. In formula (2), A represents a volume resistivity value (Ω/cm) in an electric field of 1,000 V/cm that is obtained by conducting a stirring test, and B represents a volume resistivity value (Ω/cm) in an electric field of 1,000 V/cm before the stirring test. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种树脂涂布载体，用于长时间加入其中具有大粒径的外部添加剂以稳定地对调色剂充电并防止显影剂的堵塞; 一个双组分开发商; 显影装置; 和图像形成装置。 解决方案：制备树脂涂布载体以满足下式（1）和（2）。 公式（1）：log（Mb / Ma）> 2。 式（2）：0.5≤-log（A / B）≤2.5。 在式（1）中，Ma表示具有最小重均分子量的有机硅树脂的重均分子量，Mb表示具有最大重均分子量的硅树脂的重均分子量，包括两种硅树脂 在树脂涂层2b中。 在式（2）中，A表示通过进行搅拌试验得到的1000V / cm的电场中的体积电阻率值（Ω/ cm），B表示电气中的体积电阻率值（Ω/ cm） 在搅拌试验前为1000V / cm的场。 版权所有（C）2010，JPO＆INPIT