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    EL SHEET DIAPHRAGM AND SWITCH USING THE SAME
    62.
    发明申请
    EL SHEET DIAPHRAGM AND SWITCH USING THE SAME 审中-公开
    使用它的EL薄膜和开关

    公开(公告)号：WO1996030919A1

    公开(公告)日：1996-10-03

    申请号：PCT/JP1996000831

    申请日：1996-03-28

    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ,  TANABE, Kouji

    Inventor： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    IPC: H01H13/02

    CPC classification number: H01H13/785 ,  H01H13/702 ,  H01H2201/032 ,  H01H2209/002 ,  H01H2219/018 ,  H01J1/142 ,  H01J9/042 ,  H05B33/00 ,  H05B33/10 ,  H05B33/12 ,  H05B33/20 ,  H05B33/22 ,  H05B33/26 ,  H05B33/28

    Abstract: A uniformly luminous EL sheet diaphragm and a lighted switch which is of a thin structure, provided with the EL sheet diaphragm, and used in input operating sections of various kinds of electronic devices are disclosed. A diffusion EL sheet comprises a transparent electrode (4) formed on a transparent film (3), a light emitting layer (5), a dielectric layer (6), a rear electrode layer (7) and an insulating layer (8). The EL sheet is formed so that the light emitting side is convex, thus fabricating a diaphragm part (2). A thin switch is produced by forming an electrode contact layer (9) on the insulating layer (8) on the concave side of the diaphragm (2) and an opposed electrode contact layer (11) on an insulating film base (10) opposing the layer (9). The tranparent electrode layer (4) is formed by printing and drying paste prepared by dispersing conductive powder having a visible light transmittance in an insulating resin. A high dielectric constant and flexible resin selected from vinylidene fluoride rubber, and a resin prepared by blending cyanated pullulan or cyanated cellulose and cyanated polyvinyl alcohol is used as the binder resin for the light emitting layer (5) and the dielectric layer (6). Therefore light emission failure due to wire disconnection in the diaphragm part (2) is prevented, providing a high quality EL sheet diaphragm and a switch using the diaphragm.

    Abstract translation: 公开了一种均匀发光的EL片隔膜和具有EL片隔膜的薄结构的点亮开关，用于各种电子设备的输入操作部分。 扩散EL片包括形成在透明膜（3），发光层（5），电介质层（6），后电极层（7）和绝缘层（8）上的透明电极（4）。 EL片形成为使得发光侧为凸形，从而制造隔膜部（2）。 通过在隔膜（2）的凹侧上的绝缘层（8）上形成电极接触层（9）和在与隔膜（2）相对的绝缘膜基底（10）上的相对电极接触层（11） 层（9）。 透明电极层（4）通过将绝缘树脂中具有可见光透射率的导电粉末分散而制成的印刷和干燥浆料形成。 使用选自偏氟乙烯橡胶的高介电常数和柔性树脂，以及通过混合氰化支链淀粉或氰化纤维素和氰化聚乙烯醇制备的树脂作为发光层（5）和介电层（6）的粘合剂树脂。 因此，防止了膜片部分（2）中的断线导致的发光故障，提供了高质量的EL片隔膜和使用隔膜的开关。

    CATHODE FOR ELECTRONIC TUBE
    63.
    发明申请
    CATHODE FOR ELECTRONIC TUBE 审中-公开
    电子管CATHODE

    公开(公告)号：WO1997049108A1

    公开(公告)日：1997-12-24

    申请号：PCT/JP1997001976

    申请日：1997-06-10

    Applicant: MITSUBISHI DENKI KABUSHIKI KAISHA ,  OHIRA, Takuya ,  SAITO, Masato ,  TERAMOTO, Hiroyuki

    Inventor： MITSUBISHI DENKI KABUSHIKI KAISHA

    IPC: H01J01/26

    CPC classification number: H01J1/142 ,  H01J1/26

    Abstract: The conventional cathode for electronic tube has such a problem that the metal constituting the base material of the tube is thermally deformed and the fluctuation of the cut-off voltage becomes relatively large when an electronic tube is operated for a long time. In order to solve this problem, a cathode for electronic tube which can reduce the thermal deformation of the base material and does not allow the large fluctuation of the cut-off voltage is provided. The coefficient of thermal expansion of the metal constituting the base material (1) is made even by mixing the same metal (14) as that of a metallic layer (13) formed on the base material (1) in the metal constituting the base material (1), and the deformation of the base material (1) is suppressed by preventing the diffusion of the metal of the layer (13) to the base material (1).

    Abstract translation: 传统的电子管阴极的问题是，当电子管长时间运行时，构成管的基体的金属发生热变形，并且截止电压的波动变得相对较大。 为了解决这个问题，提供了一种能够减少基材的热变形并且不允许截止电压的大的波动的电子管的阴极。 构成基材（1）的金属的热膨胀系数通过将形成在基材（1）上的金属层（13）的金属（14）与构成基材（1）的金属 （1），并且通过防止层（13）的金属向基材（1）的扩散来抑制基材（1）的变形。

    Cathode-ray tube
    65.
    发明专利
    Cathode-ray tube 审中-公开

    公开(公告)号：JP2004022271A

    公开(公告)日：2004-01-22

    申请号：JP2002173867

    申请日：2002-06-14

    Applicant: Hitachi Displays Ltd ,  株式会社 日立ディスプレイズ

    Inventor： KOIZUMI YUKIO ,  KOMIYA HISAFUMI ,  IWAMURA NORIO

    IPC: H01J1/14 ,  H01J1/142 ,  H01J1/20 ,  H01J29/04

    CPC classification number: H01J1/142 ,  H01J1/20 ,  H01J29/04

    Abstract: PROBLEM TO BE SOLVED: To realize a low-cost cathode-ray tube with excellent mass productivity, maintaining stable electron emission characteristics when operated over a long time at a high current density, and allowing rationalization of the manufacturing process.
    SOLUTION: An electron emitting substance layer 42 constituting a cathode 40 is formed by dispersing a scandium compound having an average particle diameter of 1.2 μm or less in an oxide layer made of an alkaline earth metal (barium, strontium, calcium) oxide in the range of, by atomic weight ratio to strontium, 0.003 to 0.3. A base metal 41 contains nickel as the main component and a reducing metal, and has a top part surface 41a touching the electron emitting substance layer 42, the plate thickness of the top part surface 41a being 0.17 mm or more.
    COPYRIGHT: (C)2004,JPO

    CATHODE RAY TUBE COMPRISING A CATHODE OF A COMPOSITE MATERIAL
    66.
    发明申请
    CATHODE RAY TUBE COMPRISING A CATHODE OF A COMPOSITE MATERIAL 审中-公开
    包含复合材料阴极的阴极射线管

    公开(公告)号：WO02025682A1

    公开(公告)日：2002-03-28

    申请号：PCT/EP2001/010333

    申请日：2001-09-06

    IPC: H01J1/20 ,  H01J1/142 ,  H01J29/04

    CPC classification number: H01J1/142

    Abstract: A cathode ray tube provided with at least one oxide cathode comprising a cathode carrier with a cathode base of a cathode metal and a cathode coating of an electron-emitting material containing a particle-particle composite material of oxide particles of an alkaline earth oxide selected from the group formed by the oxides of calcium, strontium and barium, and oxide particles having a first grain size distribution of an oxide selected from the group formed by the oxides of scandium, yttrium and the lanthanoids, and oxide particles having a second grain size distribution of an oxide selected from the group formed by the oxides of scandium, yttrium and the lanthanoids. The invention also relates to an oxide cathode.

    Abstract translation: 具有至少一个氧化物阴极的阴极射线管包括具有阴极金属阴极基体的阴极载体和含有选自以下的碱土金属氧化物颗粒的颗粒 - 复合材料的电子发射材料的阴极涂层： 由钙，锶和钡的氧化物形成的基团，以及选自由钪，钇和镧系元素的氧化物形成的氧化物的第一粒度分布的氧化物粒子和具有第二粒度分布的氧化物粒子 的选自由钪，钇和镧系元素的氧化物形成的氧化物的氧化物。 本发明还涉及氧化物阴极。

    CATHODE-RAY TUBE HAVING OXIDE CATHODE AND METHOD FOR PRODUCING THE SAME
    67.
    发明申请
    CATHODE-RAY TUBE HAVING OXIDE CATHODE AND METHOD FOR PRODUCING THE SAME 审中-公开
    具有氧化物阴极的阴极射线管及其制造方法

    公开(公告)号：WO99059178A1

    公开(公告)日：1999-11-18

    申请号：PCT/JP1999/002461

    申请日：1999-05-13

    IPC: H01J1/142 ,  H01J1/20 ,  H01J9/02 ,  H01J9/04 ,  H01J1/28 ,  H01J29/04

    CPC classification number: H01J9/042 ,  H01J1/142 ,  H01J1/20 ,  H01J9/02

    Abstract: A cathode-ray tube having a high resolution achieved without lowering the electron emission characteristics. A printing paste containing a mixture, in combination, of first particles of needle-like shape and second particles of lump shape both of a carbonate of an alkaline earth metal is used to serve as an electron emitting material. The paste is applied to a metallic base by screen-printing and dried. The resultant base is assembled as an oxide cathode in a cathode-ray tube. To turn the carbonate into an oxide, the tube is evacuated and the cathode is heated. Thus, the surface of the cathode is planarized.

    Abstract translation: 具有高分辨率的阴极射线管，而不降低电子发射特性。 使用包含针状的第一颗粒和块状的第二颗粒的​​两种碱土金属碳酸盐的组合的印刷浆料用作电子发射材料。 通过丝网印刷将糊剂施加到金属基底上并干燥。 所得的基底在阴极射线管中作为氧化物阴极组装。 为了将碳酸盐变成氧化物，将管抽真空并加热阴极。 因此，阴极的表面被平坦化。

    TARGET FOR BARIUM - SCANDATE DISPENSER CATHODE
    68.
    发明申请
    TARGET FOR BARIUM - SCANDATE DISPENSER CATHODE 审中-公开
    BARIUM - SCANDATE DISPENSER CATHODE的目标

    公开(公告)号：WO2013018027A1

    公开(公告)日：2013-02-07

    申请号：PCT/IB2012/053901

    申请日：2012-07-31

    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH ,  GAERTNER, Georg, Friedrich ,  KEUR, Wilhelmus, Cornelis

    Inventor： GAERTNER, Georg, Friedrich ,  KEUR, Wilhelmus, Cornelis

    IPC: C23C14/08 ,  C23C14/34 ,  H01J1/142

    CPC classification number: H01J1/142 ,  C23C14/082 ,  C23C14/3414 ,  H01J1/28 ,  H01J23/04

    Abstract: The invention relates to the field of production of barium-scandate dispenser cathodes or other barium-scandate materials. A target (66) containing a mixture of BaO, CaO, Al 2 O 3 and SC 2 O 3 tends to be more stable, the higher the scandia (scandium oxide) content is. However, an increased scandia content results in a reduced emission capability. A destabilizing effect of BaO and CaO reactions is counteracted by the more inert SC 2 O 3 and also AI 2 O 3 components, as not only an increased scandia content stabilizes the material but also an increased alumina (aluminum oxide) content improves the stability.

    Abstract translation: 本发明涉及钡 - 钪酸盐分配器阴极或其它钡 - 钪酸盐材料的生产领域。 包含BaO，CaO，Al 2 O 3和SC 2 O 3的混合物的靶（66）倾向于更稳定，所述Scandia（钪氧化物）含量越高。 然而，增加的scandia含量会降低排放能力。 BaO和CaO反应的不稳定作用被更为惰性的SC2O3和Al2O3组分所抵消，因为不仅增加了Scandia含量，而且氧化铝（氧化铝）含量的增加也提高了稳定性。

    ELECTRON-TUBE CATHODE
    69.
    发明申请
    ELECTRON-TUBE CATHODE 审中-公开
    电子管阴极

    公开(公告)号：WO1997032330A1

    公开(公告)日：1997-09-04

    申请号：PCT/JP1996000493

    申请日：1996-02-29

    Applicant: MATSUSHITA ELECTRONICS CORPORATION ,  SAKURAI, Hiroshi ,  HAYASHIDA, Yoshiki ,  KUBO, Masayuki ,  YAMASHITA, Katsuyuki

    Inventor： MATSUSHITA ELECTRONICS CORPORATION

    IPC: H01J01/142

    CPC classification number: H01J1/142

    Abstract: An electron-tube cathode made by forming on the base material an emitter mainly comprising alkaline earth metal oxides prepared by depositing carbonates of alkaline earth metals including at least barium on the base material and pyrolyzing the carbonates in a vacuum, wherein the carbonates comprise a mixture of at least two kinds of alkaline earth metal carbonate crystal grains having different configurations. The cathode is improved in both cut-off variation and emission characteristics and is useful as a cathode of CRTs and a cathode of electron tubes used as electron guns of electron microscopes.

    Abstract translation: 一种电子管阴极，其通过在基底材料上形成主要包含碱土金属氧化物的发射体，其通过在基底材料上沉积包括至少钡的碱土金属的碳酸盐和在真空中热解碳酸盐而制备，其中碳酸盐包含混合物 的至少两种具有不同构型的碱土金属碳酸盐晶粒。 阴极在截止变化和发射特性方面都得到改善，并且可用作CRT的阴极和用作电子显微镜的电子枪的电子管的阴极。

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