公开(公告)号：JP2004029352A

公开(公告)日：2004-01-29

申请号：JP2002185060

申请日：2002-06-25

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： MUTO YOSHINORI ,  IWAMATSU TADASHI ,  FURUKAWA KAZUHIKO

IPC: G03G15/08

Abstract: PROBLEM TO BE SOLVED: To provide a developing device which can maintain uniformity of a developer layer for a long period by forming the developer layer which is free of layer thickness unevenness and electrostatic charging unevenness axially and circumferentially on a developer carrier. SOLUTION: The developing device is equipped with an electrostatic latent image carrier which has an electrostatic latent image formed on its surface, a developer carrier which carries a developer for developing the electrostatic latent image formed on the electrostatic latent image carrier, and a layer restriction part which restricts the layer thickness of the developer carried by the developer carrier; and the layer restriction part comprises a layer restricting body and a holder supporting the layer restricting body and the holder comprises a lever member having a force application point on which a load is placed, a fulcrum as a center of rotation of the holder when the load is placed on the force application point, and an operation point where the layer restricting body comes into contact with the developer carried by the developer carrier when the holder rotates on the fulcrum, the fulcrum is set on the tangent of the layer restricting body and developer carrier which passes the operation point. COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2015020094A

公开(公告)日：2015-02-02

申请号：JP2013148652

申请日：2013-07-17

Applicant: シャープ株式会社 ,  Sharp Corp

Inventor： MASUDA RYOICHI ,  IWAMATSU TADASHI

IPC: B03C3/014 ,  B01D47/06 ,  B03C3/40 ,  B03C3/41 ,  B03C3/47 ,  F24F7/00

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】空気清浄化装置1001において、外部から送入された空気を液体と接触させる気液接触処理を行う気液接触装置200と、気液接触処理により得られた、空気中の浮遊微粒子を含む液滴を帯電させる帯電器10と、帯電した液滴を静電吸着により捕獲する液滴捕獲部300とを備えた。【選択図】図1

Abstract translation: 要解决的问题：为了获得使含离子的空气不仅能够破坏浮在空气中的霉菌或细菌的空气净化装置，而且可以在空气中清除漂浮的微粒和清洁空气，同时抑制诸如 过滤器清洗或更换，或不使用过滤器，并且可以在低电压和低损耗下以简单的结构显示出高的集尘能力。解决方案：空气净化设备1001包括气 - 液接触器200，其执行气液 从外部进入的空气与液体接触的接触处理，使通过气液接触处理获得的在空气中含有漂浮的微粒的液滴带电的充电器10以及通过气液接触处理获得的液滴捕获部300 静电吸引。

公开(公告)号：JP2015011837A

公开(公告)日：2015-01-19

申请号：JP2013135665

申请日：2013-06-28

Applicant: シャープ株式会社 ,  Sharp Corp

Inventor： IWAMATSU TADASHI

IPC: H01J49/10

Abstract: 【課題】放電やプラズマによりガスや試料をイオン化する方法では、放電場のエネルギーが高いため、雰囲気ガス種によっては活性なイオンやラジカルが発生する。このようなガスは、試料を変質させる恐れがあるので使用することができない。また、使用できるガス種が限定されるので、イオン化効率を高くするガスが利用できないなどの課題を有する。【解決手段】試料ガスが導入される室からなるイオン化部と、該イオン化部に面して設けられた電子放出素子を少なくとも有し、前記試料ガスが導入された前記イオン化部に、前記電子放出素子から電子を放出することにより、前記試料ガスを大気圧から中真空状態でイオン化する。【選択図】図1

Abstract translation: 要解决的问题：为了解决通过放电或等离子体离子化气体或样品的方法的问题，由于放电场的能量高，可能根据气氛气体产生活性离子或自由基，但是这种气体不能 因为其具有改变样品的风险，并且由于可用的气体种类受到限制，因此不能使用用于提高电离效率的气体。解决方案：电离装置至少包括由室内组成的电离部分，样品气体 以及设置为面向电离部的电子放电元件。 样品气体从大气压至中等真空的状态离子化，通过将电子从电子放电元件放电到导入样品气体的电离部分。

公开(公告)号：JP2012230792A

公开(公告)日：2012-11-22

申请号：JP2011097532

申请日：2011-04-25

Applicant: Sharp Corp ,  シャープ株式会社

Inventor： HIRATA KANAKO ,  HIRAKAWA HIROYUKI ,  YAMANAKA TAKAYUKI ,  IWAMATSU TADASHI

IPC: H01J1/312 ,  G03G15/02 ,  H01J31/15

Abstract: PROBLEM TO BE SOLVED: To provide an electronic emission element which has a structure suitable for mounting without causing the functional deterioration of the electronic emission element and achieves stable electronic emission for a long continuous time period in the electronic emission element having a fine particle layer.SOLUTION: An electronic emission element 9 has an electron acceleration layer 4 including insulative fine particles 4a between a first electrode 1 and a second electrode 6. An extraction electrode 7 is provided at the second electrode 6, and a metal pad 8 is bonded to the extraction electrode 7. A current blocking insulation film 2 is provided at a region on the first electrode 1, which the extraction electrode 7 and the metal pad 8 bonded on the extraction electrode 7 are projected in a normal direction of a surface of the first electrode 1 using the surface of the first electrode 1 as a projection surface, for blocking the current flow in the region.

Abstract translation: 要解决的问题：提供一种电子发射元件，其具有适合于安装的结构，而不会导致电子发射元件的功能劣化，并且在具有良好的电子发射元件的长时间连续的时间段内实现稳定的电子发射 颗粒层。 电子发射元件9具有在第一电极1和第二电极6之间具有绝缘性微粒4a的电子加速层4.在第二电极6设置有引出电极7，金属焊盘8为 键合到引出电极7.在第一电极1上的区域上设置电流阻挡绝缘膜2，引出电极7和接合在引出电极7上的金属焊盘8沿着 第一电极1使用第一电极1的表面作为投影表面，用于阻挡该区域中的电流。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012078524A

公开(公告)日：2012-04-19

申请号：JP2010222927

申请日：2010-09-30

Applicant: Sharp Corp ,  シャープ株式会社

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

IPC: G03G9/113 ,  G03G9/08

CPC classification number: G03G9/097 ,  G03G9/1075 ,  G03G9/1136 ,  G03G9/1139

Abstract: PROBLEM TO BE SOLVED: To provide a two-component developer having good transfer efficiency and capable of stably charging a toner for a long period of time, and to provide an image forming method.SOLUTION: The two-component developer contains a toner and a resin-coated carrier. The toner includes a plurality of kinds of external additives having different average primary particle diameters from one another, externally added to the toner. In the plurality of kinds of external additives, at least one kind of additive has an average primary particle diameter of 0.1 μm or more. The resin-coated carrier comprises a carrier core material made of a ferrite having a volume average particle diameter of 25 μm or more and 90 μm or less and a resin coating layer formed on the surface of the carrier core material, the layer containing a silicone resin and magnetic fine particles having a volume average particle diameter of 0.1 μm or more and 2 μm or less, and the layer containing the magnetic fine particles by 40 parts by weight or more and 100 parts by weight or less with respect to 100 parts by weight of the silicone resin.

Abstract translation: 解决的问题：提供一种双组分显影剂，其具有良好的转印效率并且能够长时间稳定地充电调色剂，并提供图像形成方法。

解决方案：双组分显影剂含有调色剂和树脂涂布载体。 调色剂包括彼此不同的平均一次粒径不同的多种外部添加剂，外部添加到调色剂中。 在多种外用添加剂中，至少一种添加剂的平均一次粒径为0.1μm以上。 树脂涂布载体包括由体积平均粒径为25μm以上且90μm以下的铁素体构成的载体芯材，以及形成在载体芯材的表面上的树脂被覆层，含有硅氧烷的层 体积平均粒径为0.1μm以上且2μm以下的树脂和磁性细颗粒，并且含有磁性细颗粒的层相对于100重量份相对于100重量份以上且100重量份以下 有机硅树脂的重量。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011255304A

公开(公告)日：2011-12-22

申请号：JP2010131418

申请日：2010-06-08

Applicant: Hiroshima Univ ,  Sharp Corp ,  シャープ株式会社 ,  国立大学法人広島大学

Inventor： HIRAKAWA CHIKA ,  IWAMATSU TADASHI ,  OKUYAMA KIKUO ,  FERRY ISKANDAR

IPC: B01J13/04 ,  B01J13/02

Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing mono dispersion capsule type particles in which a content of impurity is little, and the capsule type particles obtained by the manufacturing method.SOLUTION: The method for manufacturing capsule type particles is characterized in that electrostatic spray of a dispersion containing fine particles to be cores and a resin component to be shells is carried out, and thereby the monodispersive capsule type particles having one or more cores are obtained.

Abstract translation: 待解决的问题：提供一种其中杂质含量少的单分散胶囊型颗粒的制造方法和通过制造方法获得的胶囊型颗粒。 解决方案：胶囊型颗粒的制造方法的特征在于，进行包含作为芯的细颗粒的分散体和作为壳的树脂成分的分散体的静电喷雾，由此具有一个或多个芯的单分散胶囊型颗粒 获得。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011141455A

公开(公告)日：2011-07-21

申请号：JP2010002396

申请日：2010-01-07

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 resin coated carrier where a charge control agent is distributed uniformly in a resin coated layer and toner is stably charged for a long time, and a method of manufacturing the resin coated carrier.
SOLUTION: This resin coated carrier includes a carrier core material and a resin coated layer formed on the surface of the carrier core material. The resin coated layer contains charge control agent carrying particles carrying the charge control agent in a plurality of holes of porous inorganic fine particles having the holes.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种树脂涂布载体，其中电荷控制剂均匀地分布在树脂涂层中并且调色剂长时间稳定地充电，以及制备树脂涂布载体的方法。 解决方案：该树脂涂覆载体包括载体芯材和形成在载体芯材表面上的树脂涂层。 树脂涂层含有带有带有电荷控制剂的颗粒的电荷控制剂，该多孔孔具有多个孔。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011009073A

公开(公告)日：2011-01-13

申请号：JP2009151559

申请日：2009-06-25

Applicant: Sharp Corp ,  シャープ株式会社

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

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

Abstract: PROBLEM TO BE SOLVED: To provide a structure of an electron-emitting element which can maintain electron emission characteristics for a long period by avoiding a situation where an electrode on the electron emission side is lost gradually accompanying electron emission, and to provide its manufacturing method.SOLUTION: The electron-emitting element 1 includes an electron acceleration layer 4 between an electrode substrate 2 and a thin-film electrode 3. The electron acceleration layer 4 includes a particulate layer 105 containing insulator particulates located on the electrode substrate 2 side and includes a deposition 106 of conductive particulates on the surface of the particulate layer 105. Then, a conductive route is formed beforehand on the electron acceleration layer 4, and an electron emission part consisting of a physical defect which corresponds to an outlet of the conductive route is formed on the deposition 106. The electrons are emitted from this electron emission part 108.

Abstract translation: 要解决的问题：为了提供能够通过避免电子发射侧的电极随着电子发射而逐渐丧失的情况提供长时间保持电子发射特性的电子发射元件的结构，并提供其制造方法 解决方案：电子发射元件1在电极基板2和薄膜电极3之间包括电子加速层4.电子加速层4包括含有位于电极基板2侧的绝缘体微粒的颗粒层105， 在颗粒层105的表面上形成导电颗粒的沉积物106.然后，在电子加速层4上预先形成导电路径，并且由对应于导电路径的出口的物理缺陷构成的电子发射部分是 电子从该电子发射部分108发射。

公开(公告)号：JP2010272259A

公开(公告)日：2010-12-02

申请号：JP2009121461

申请日：2009-05-19

Applicant: Sharp Corp ,  シャープ株式会社

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

IPC: H01J9/02 ,  G21K1/00 ,  G21K5/04 ,  H01J1/312 ,  H01J31/12 ,  H01J63/06

Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electron emitting element easily manufacturable in the atmosphere, and capable of stably and satisfactorily emitting electrons. SOLUTION: After applying conductive particulate dispersion liquid in which conductive particulates 6 are dispersed in a dispersion solvent, insulator particulate dispersion liquid in which insulator particulates 5 each having an average particle diameter larger than that of the conductive particulate 6 are dispersed is applied onto an electrode substrate 2 to form the electron accelerating layer 4 of this electron emitting element 1. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 解决的问题：提供一种制造容易在大气中制造的电子发射元件的方法，能够稳定且令人满意地发射电子。 解决方案：在将导电颗粒6分散在分散溶剂中的导电颗粒分散液涂布之后，施加其中分散有平均粒径大于导电颗粒6的绝缘体颗粒5的绝缘体颗粒分散液分散在其中 在电极基板2上形成电子发射元件1的电子加速层4.版权所有：（C）2011，JPO＆INPIT

公开(公告)号：JP2010272256A

公开(公告)日：2010-12-02

申请号：JP2009121456

申请日：2009-05-19

Applicant: Sharp Corp ,  シャープ株式会社

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

IPC: H01J1/312 ,  G03G15/02 ,  G21K1/00 ,  G21K5/04 ,  H01J31/12 ,  H01J63/06

CPC classification number: G03G15/02 ,  B82Y10/00 ,  H01J1/312 ,  H01J2201/3125

Abstract: PROBLEM TO BE SOLVED: To provide an electron emitting element capable of improving an amount of electron emission since a thin electrode can be thinned down to a moderate thickness. SOLUTION: This electron emitting element 1 includes an electron accelerating layer 4 between an electrode substrate 2 and a thin film electrode 3, and the electron accelerating layer 4 contains an insulator particulate 5 and at least either one of a conductive particulate 6 having an average particle diameter smaller than that of the insulator particulate 5 or a basic dispersant 60. The surface roughness of the electron accelerating layer 4 is not more than 0.2 μm in centerline average roughness (Ra), and the layer thickness of the thin electrode 3 is not more than 100 nm. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 解决的问题：提供能够改善电子发射量的电子发射元件，因为薄电极可以被减薄到适度的厚度。 解决方案：该电子发射元件1在电极基板2和薄膜电极3之间包括电子加速层4，并且电子加速层4包含绝缘体颗粒5，并且导电颗粒6中的至少一个具有 平均粒径小于绝缘体颗粒5或碱性分散剂60的平均粒径。电子加速层4的表面粗糙度在中心线平均粗糙度（Ra）不大于0.2μm，薄电极3的层厚度 不超过100nm。 版权所有（C）2011，JPO＆INPIT