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1. 发明申请

US20060250071A1 Phosphor screen with metal back and image display 审中-公开
标题翻译：荧光屏带金属背面和图像显示
公开(公告)号：US20060250071A1
公开(公告)日：2006-11-09
申请号：US10546207
申请日：2004-02-19
申请人： Hitoshi Tabata , Tsuyoshi Oyaizu , Isamu Tsuchiya , Takeo Ito
发明人： Hitoshi Tabata , Tsuyoshi Oyaizu , Isamu Tsuchiya , Takeo Ito
IPC分类号： H01J63/04 , H01J1/62
CPC分类号： H01J29/327 , C09K11/7789
摘要： A metal back-attached phosphor screen includes a light absorption layer (2) and a phosphor layer (3) on an inner surface of a face plate (1) respectively, and a metal back layer (5) formed on the phosphor layer (3). The light absorption layer (2) contains an oxygen carrier prepared by adding a reducing metal to a metal oxide. A particle size of the oxygen carrier can be set to be 1 to 10 μm. Besides, a phosphor material in which an activator such as Eu is added to a phosphor host material including oxygen such as Y2O2S, can be used as the oxygen carrier. In an image display device such as an FED, it is possible to eliminate a generation and an emission of a gas from the phosphor screen, and to improve an operation life of an electron emitting source.
摘要翻译：金属后附荧光屏分别在面板（1）的内表面上分别包括光吸收层（2）和荧光体层（3），以及在荧光体层（3）上形成的金属背层（5））。光吸收层（2）含有通过向金属氧化物中添加还原性金属制备的氧载体。氧载体的粒径可以设定为1〜10μm。此外，可以使用其中将诸如Eu的活化剂添加到包括诸如Y 2 O 2 S的氧的荧光体主体材料中的荧光体材料作为氧载体。在诸如FED的图像显示装置中，可以消除来自荧光屏的气体的产生和发射，并且提高电子发射源的使用寿命。

2. 发明申请

US20070241658A1 Image Display and Method for Manufacturing Same 审中-公开
标题翻译：图像显示及其制造方法
公开(公告)号：US20070241658A1
公开(公告)日：2007-10-18
申请号：US10590324
申请日：2005-02-15
申请人： Tsuyoshi Oyaizu , Hitoshi Tabata , Isamu Tsuchiya , Takeo Ito
发明人： Tsuyoshi Oyaizu , Hitoshi Tabata , Isamu Tsuchiya , Takeo Ito
IPC分类号： H01J1/62 , H01J9/00 , H01J17/24 , H01J61/26
CPC分类号： H01J29/28 , H01J29/94 , H01J31/127 , H01J2329/28 , H01J2329/323 , H01J2329/946
摘要： An image display device includes a face plate in which a metal back layer is formed on a phosphor screen and a rear plate having a number of electron emitting elements, and an electrically divided portion is formed at the metal back layer in a predetermined pattern. In this electrically divided portion, a covering layer including a component melting or oxidizing a metal (Al) and heat resistant fine particles such as silica fine particles respectively, and having concaves and convexes resulting from the heat resistant fine particles on a surface thereof is formed. Besides, a getter layer divided by the covering layer is formed on the metal back layer in a film shape. It is desirable that in the light absorption layer, a portion at least positioning at a lower layer of the divided portion of the metal back layer has a surface resistance of 1×105Ω/□ to 1×1012Ω/□.
摘要翻译：图像显示装置包括在荧光屏上形成金属背层的面板和具有多个电子发射元件的后板，并且在金属背层以预定图案形成电分割部分。在该电分割部分中，形成包括熔融或氧化金属（Al）的组分和分别具有二氧化硅微粒的耐热细颗粒并且在其表面上由耐热细颗粒形成的凹凸的覆盖层。此外，在金属背层上形成由覆盖层分隔的吸气剂层，形成膜状。期望在光吸收层中，至少定位在金属背层的分割部分的下层的部分的表面电阻为1×10 5Ω/□至1×10 6 12欧米加/□。

3. 发明申请

US20070063634A1 Image display 审中-公开
标题翻译：图像显示
公开(公告)号：US20070063634A1
公开(公告)日：2007-03-22
申请号：US10556127
申请日：2004-04-30
申请人： Tsuyoshi Oyaizu , Hitoshi Tabata , Isamu Tsuchiya , Takeo Ito
发明人： Tsuyoshi Oyaizu , Hitoshi Tabata , Isamu Tsuchiya , Takeo Ito
IPC分类号： H01J63/04 , H01J1/62
CPC分类号： H01J29/28 , H01J29/327 , H01J29/94 , H01J31/123 , H01J2329/28 , H01J2329/323 , H01J2329/946
摘要： This image display unit includes a face plate (6) on an inner surface of which a phosphor screen is formed, and a rear plate having a large number of electron emission elements, wherein the phosphor screen includes a light absorption layer (8), a phosphor layer (9), a metal back layer (10) having a separating portion (10a) and formed on the phosphor layer, a high-resistance covering layer (11) formed on the separating portion of the metal back layer in such a way as to be laid across the metal back layer of both sides of the separating portion, a heat-resistant fine particle layer (12) formed on the high-resistance covering layer, and a getter layer (13) formed in a film shape above the metal back layer and divided by the heat-resistant fine particle layer. In an image display unit such as an FED, a heat-resistance property is enhanced to prevent destruction or deterioration of the light emission element or the phosphor screen due to an abnormal discharge, so that display of high luminance and high quality can be realized.
摘要翻译：该图像显示单元包括在其内表面上形成荧光屏的面板（6）和具有大量电子发射元件的后板，其中荧光屏包括光吸收层（8），荧光体层（9），具有分离部分（10a）并形成在荧光体层上的金属背层（10），形成在金属背层的分离部分上的高电阻覆盖层（11）在隔离部分的两侧的金属背层上铺设的方法，形成在高电阻覆盖层上的耐热细粒层（12）和形成在上面的膜形式的吸气剂层（13）金属背层并由耐热细粒层分割。在诸如FED的图像显示单元中，提高耐热性能以防止由于异常放电引起的发光元件或荧光屏的破坏或劣化，从而可以实现高亮度和高质量的显示。

4. 发明申请

US20070090749A1 IMAGE DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：图像显示装置及其制造方法
公开(公告)号：US20070090749A1
公开(公告)日：2007-04-26
申请号：US11562140
申请日：2006-11-21
申请人： Nobuo Kawamura , Hitoshi Tabata , Isamu Tsuchiya , Takeo Ito
发明人： Nobuo Kawamura , Hitoshi Tabata , Isamu Tsuchiya , Takeo Ito
IPC分类号： H01J63/04 , H01J1/62
CPC分类号： H01J31/127 , H01J29/085
摘要： A display apparatus in which a light shielding layer to partition fluorescent layers of a fluorescent screen has protrusions and depressions capable of providing a discontinuous area at least with a resistance greater than a predetermined value, for a metal layer for a metal back layer and a metal layer for a getter layer. The height or thickness of a light shielding layer is defined higher than the total thickness of a fluorescent layer, a metal layer for a metal back layer, and a metal layer for a getter layer. According to the present invention, it is possible to effectively manufacture a display apparatus whose picture quality is not degraded by an internal electric discharge. Thus, the cost of the display apparatus is decreased.
摘要翻译：一种显示装置，其中分隔荧光屏的荧光层的遮光层具有至少具有大于预定值的电阻的不连续区域的突起和凹陷，金属背层和金属的金属层层为吸气层。遮光层的高度或厚度被定义为高于荧光层的总厚度，用于金属背层的金属层和用于吸气剂层的金属层。根据本发明，可以有效地制造图像质量不会因内部放电而劣化的显示装置。因此，显示装置的成本降低。

5. 发明授权

US4207494A Microwave tubes provided with permanent magnet type magnetic circuits 失效
标题翻译：微波管提供永磁式磁路
公开(公告)号：US4207494A
公开(公告)日：1980-06-10
申请号：US889119
申请日：1978-03-22
申请人： Fujio Hatakenaka , Hisaaki Sato , Isamu Tsuchiya , Shigemoto Murata , Yoji Morishita
发明人： Fujio Hatakenaka , Hisaaki Sato , Isamu Tsuchiya , Shigemoto Murata , Yoji Morishita
IPC分类号： H01J23/027 , H01J23/087 , H01J23/08
CPC分类号： H01J23/087
摘要： In a microwave tube of the type wherein an electron beam emitted by an electron gun is focused and caused to interact with an input high frequency wave at a high frequency circuit unit by magnetic flux generated by a permanent magnet type magnetic circuit, and the electron beam after the interaction is collected by a hollow cylindrical collector, a leakage flux generating means is provided near the entrance of the collector for generating leakage flux acting upon the electron beam. The leakage flux is produced by providing a notch for a pole piece adjacent to the collector and connected to the high frequency circuit unit or by reducing the cross-sectional area of the pole piece for magnetically saturating the pole piece itself or by keeping the pole piece in contact only with a portion of one end of the permanent magnet.
摘要翻译：在由电子枪发射的电子束聚焦并通过由永久磁铁型磁路产生的磁通在高频电路单元与输入高频波相互作用的微波管中，并且电子束在通过中空圆柱形收集器收集相互作用之后，在集电体的入口附近提供泄漏通量产生装置，用于产生作用在电子束上的漏磁通。泄漏磁通是通过为与集电器相邻的极片提供凹口而连接到高频电路单元，或通过减小极片的横截面积来使极片本身磁饱和或通过保持极片仅与永磁体的一端的一部分接触。

6. 发明授权

US4665454A Data transfer apparatus for use with a magnetic disk cartridge 失效
标题翻译：与磁盘盒一起使用的数据传送装置
公开(公告)号：US4665454A
公开(公告)日：1987-05-12
申请号：US754031
申请日：1985-07-09
申请人： Isamu Tsuchiya , Toshio Ihana
发明人： Isamu Tsuchiya , Toshio Ihana
IPC分类号： G11B17/03 , G11B5/54 , G11B17/04 , G11B19/04 , G11B19/10 , G11B19/16 , G11B5/016 , G11B17/02 , G11B21/14 , G11B21/22
CPC分类号： G11B17/043 , G11B19/04 , G11B19/10 , G11B19/16 , G11B5/54
摘要： A flexible magnetic disk, rotatably housed in an apertured envelope to make up a disk cartridge, is loaded through an entrance slot in the housing of the apparatus to a preassigned position for data transfer with a pair of transducer heads on its opposite sides. Upon subsequent activation of a clamp actuating mechanism, the magnetic disk is clamped for rotation and, at the same time, is caught between the transducer heads for data transfer therewith. In order to avoid the direct contact of the two transducer heads as a result of the user's tampering with the clamp actuating mechanism when the disk cartridge is not loaded in the apparatus, a clamp inhibit mechanism is provided for preventing the operation of the clamp actuating mechanism when the disk cartridge is not loaded. The clamp inhibit mechanism includes a detent which is activated by the disk cartridge inserted in the entrance slot for allowing the operation of the clamp actuating mechanism. Upon subsequent activation of the clamp actuating mechanism, the detent is thereby reactivated to move out of contact with the loaded disk cartridge, so that the detent does not in any way interferes with the rotation of the magnetic disk.
摘要翻译：可旋转地容纳在有孔信封中以构成盘盒的柔性磁盘通过设备壳体中的入口槽被装载到预分配位置，用于在其相对侧上具有一对换能器头的数据传送。在随后激活夹紧致动机构时，磁盘被夹紧以便旋转，并且同时被夹在换能器头之间用于与其一起进行数据传送。为了避免由于当盘盒未被装入设备时由于用户对夹具致动机构的篡改而导致两个换能器头的直接接触，提供了一种夹紧禁止机构，用于防止夹紧致动机构的操作当磁盘盒未装入时。夹具禁止机构包括由插入入口槽中的盘盒启动的制动器，以允许夹具致动机构的操作。在随后激活夹紧致动机构时，止动器由此被重新启动以脱离与装载的盘盒的接触，使得制动器不会以任何方式干扰磁盘的旋转。

7. 发明授权

US4689782A Recording disk centering and clamping apparatus 失效
标题翻译：记录盘定心夹紧装置
公开(公告)号：US4689782A
公开(公告)日：1987-08-25
申请号：US774322
申请日：1985-09-10
申请人： Isamu Tsuchiya , Kiyoshi Hirasawa
发明人： Isamu Tsuchiya , Kiyoshi Hirasawa
IPC分类号： G11B17/028 , G11B17/03 , G11B25/04
CPC分类号： G11B17/0286 , G11B17/03
摘要： A motor driven hub has a socket defined concentrically therein, with an annular disk bearing surface left around the socket for supporting a flexible magnetic disk. Movable into and out of engagement with the hub is a rotatable clamp having a central body portion and a plurality of clamp segments extending radially outwardly therefrom. The clamp segments have centering portions to fit in the hub socket through the central hole in the magnetic disk for centering same, and clamping portions for clamping the disk against the disk bearing surface of the hub. Each clamp segment further includes a deflectable bridge portion joining the associated centering and clamping portions to the body portion, so that the centering and clamping portions of all the clamp segments are individually resiliently displaceable for firmly clamping the magnetic disk. Each deflectable bridge portion is arcuate in shape, as seen in a radial plane of the clamp, and thus is compactly disposed between the body portion and the centering and clamping portions for resiliently supporting the latter without adding to the axial dimension of the clamp.
摘要翻译：电动机驱动轮毂具有同心地限定在其中的插座，环形盘轴承表面保持在插座周围，用于支撑柔性磁盘。可移动地进入和离开与毂的接合是具有中心主体部分和从其径向向外延伸的多个夹具段的可旋转夹具。夹具段具有定心部分，以通过磁盘中心孔装配在轮毂插座中，用于定心，以及用于将盘夹紧在轮毂的盘支承表面上的夹紧部分。每个夹具段还包括可偏转的桥接部分，其将相关联的定中心和夹紧部分接合到主体部分，使得所有夹具段的定心和夹紧部分可单独地弹性移位以用于牢固地夹紧磁盘。每个可偏转的桥接部分的形状是弧形的，如在夹具的径向平面中所看到的，并且因此紧凑地设置在主体部分和定心和夹紧部分之间，用于弹性地支撑后者，而不增加夹具的轴向尺寸。

8. 发明授权

US4694361A Data transfer apparatus having a simplified clamp mechanism for holding a disklike record medium in place 失效
标题翻译：具有用于将盘状记录介质保持在适当位置的简化夹持机构的数据传送装置
公开(公告)号：US4694361A
公开(公告)日：1987-09-15
申请号：US846921
申请日：1986-04-01
申请人： Isamu Tsuchiya , Tsutomu Kawasaki , Yoshiaki Sakai
发明人： Isamu Tsuchiya , Tsutomu Kawasaki , Yoshiaki Sakai
IPC分类号： G11B17/03 , G11B17/028 , G11B17/04 , G11B17/022
CPC分类号： G11B17/043 , G11B17/0286 , G11B17/0288
摘要： A clamp assembly is rotatably mounted to the dital end of a clamp arm proximally pivoted to the frame of the apparatus. The clamp arm is pivotable between an unclamping position, where the clamp assembly is away from a motor driven hub to allow the loading and unloading of a flexible magnetic disk in cartridge form, and a clamping position where the clamp assembly engages between itself and the drive hub the magnetic disk in a position for data transfer with a transducer head or a pair of such heads. The clamp arm is sprung from the clamping toward the unclamping position. Operatively engaged at a first end with the clamp arm is a clamp lever which is actuated as by a hand operated clamp knob for moving the clamp arm from the unclamping to the clamping position against the spring force. For simpler construction and easier assemblage, the clamp lever is made of sheet metal and formed to include a support portion bent right angularly from its second end. The support portion of the clamp lever is adapted to loosely but undetachably engage in an aperture or apertures in a flat lever mount rigidly attached to the frame, permitting the clamp lever to pivot substantially about its second end.
摘要翻译：夹具组件可旋转地安装到夹持臂的端部，向近端枢转到装置的框架。夹紧臂可在松开位置之间枢转，其中夹具组件远离马达驱动轮毂，以允许以盒形式装载和卸载柔性磁盘，以及夹紧组件在其自身与驱动器之间接合的夹紧位置将磁盘集中在与换能器头或一对这样的头部进行数据传送的位置。夹紧臂从夹紧弹簧朝向松开位置。在夹具臂的第一端处可操作地接合夹紧杆，其通过手动操作的夹紧手柄来致动，以克服弹簧力将夹紧臂从松开夹紧件移动到夹紧位置。为了更简单的构造和更容易的组装，夹紧杆由金属板制成并形成为包括从其第二端成角度弯曲的支撑部分。夹持杆的支撑部分适于松动地但不可跳动地接合在刚性地附接到框架的平坦杆安装件中的孔或孔中，允许夹紧杆基本上围绕其第二端枢转。

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