公开(公告)号：US4135113A

公开(公告)日：1979-01-16

申请号：US775367

申请日：1977-03-07

申请人： Asahide Tsuneta ,  Yasuo Ohta ,  Makoto Ikegaki ,  Takeo Ito

发明人： Asahide Tsuneta ,  Yasuo Ohta ,  Makoto Ikegaki ,  Takeo Ito

IPC分类号： H01J29/32 ,  H01J9/227 ,  H01J29/28 ,  H01J29/30

CPC分类号： H01J29/327 ,  H01J29/28 ,  H01J9/2278

摘要： A color picture tube in which at least one of phosphor layers emitting green, blue and red lights which are deposited on the inner surface of a glass panel contains a black light-absorbing material.

摘要翻译： 一种彩色显像管，其中沉积在玻璃面板的内表面上的发出绿色，蓝色和红色光的荧光体层中的至少一个含有黑色光吸收材料。

公开(公告)号：US20080265742A1

公开(公告)日：2008-10-30

申请号：US11570267

申请日：2005-05-26

申请人： Nobuyuki Yokosawa ,  Kenichi Yamaguchi ,  Yuuki Ono ,  Takeo Ito

发明人： Nobuyuki Yokosawa ,  Kenichi Yamaguchi ,  Yuuki Ono ,  Takeo Ito

IPC分类号： H01J1/62 ,  C09K11/00 ,  B05D5/00

CPC分类号： H01J31/127 ,  C09K11/642 ,  C09K11/7789

摘要： A blue-emitting phosphor for a display of the present invention is a zinc phosphor which emits blue light when excited by an electron beam with an accelerating voltage of 15 kV or lower and which is made of a zinc sulfide phosphor of a hexagonal system with silver and aluminum as activators and with an average particle size of 1.0 to 4.0 μm. The blue-emitting phosphor can be manufactured by: continuously passing a phosphor material through a tubular heating furnace which is set inclined relative to a horizontal direction and rotates, to clickly heating and burning the phosphor material in the heating furnace; and continuously discharging and cooling a burned material. A field-emission display using the blue-emitting phosphor has improved display characteristics such as initial brightness (white brightness) color reproducibility and the like and has a high withstand voltage characteristic.

摘要翻译： 用于本发明的显示器的蓝色发光荧光体是当由加速电压为15kV或更低的电子束激发时发出蓝光的锌荧光体，并且由具有银的六方晶系的硫化锌荧光体 铝作为活化剂，平均粒径为1.0〜4.0μm。 蓝色发光荧光体可以通过以下方式制造：将荧光体材料连续通过相对于水平方向倾斜设置并旋转的管状加热炉，在加热炉中点燃加热和燃烧荧光体材料; 并连续地排出和冷却燃烧的材料。 使用蓝色发光荧光体的场致发射显示器具有改善的显示特性，例如初始亮度（白色亮度）颜色再现性等，并具有高耐压特性。

公开(公告)号：US20070210698A1

公开(公告)日：2007-09-13

申请号：US11689159

申请日：2007-03-21

申请人： Hajime Tanaka ,  Takeo Ito ,  Yasunori Gamo

发明人： Hajime Tanaka ,  Takeo Ito ,  Yasunori Gamo

IPC分类号： H01J1/62

CPC分类号： H01J9/20 ,  H01J29/085 ,  H01J31/127

摘要： The invention provides an image display apparatus with high productivity, which can control a peak of a discharge current even if an electric discharge occurs between an electron beam source and a fluorescent surface, and a method of manufacturing the apparatus. An image display apparatus has a metal back layer which is made electrically discontinuous by an unevenness formed by exposure of a shape of a fluorescent particle of a fluorescent substance layer, or by elimination of the smoothing layer, and a fluorescent surface with a fluorescent substance layer arranged in a specified order.

摘要翻译： 本发明提供了一种具有高生产率的图像显示装置，即使在电子束源和荧光表面之间发生放电也可以控制放电电流的峰值，以及制造该装置的方法。 图像显示装置具有金属背层，其由通过曝光荧光物质层的荧光颗粒的形状或通过消除平滑层而形成的不均匀性和具有荧光物质层的荧光表面形成为不连续的 按照指定的顺序排列。

公开(公告)号：US20070210692A1

公开(公告)日：2007-09-13

申请号：US11572498

申请日：2005-07-07

申请人： Nobuyuki Yokosawa ,  Yuuki Ono ,  Takeo Ito

发明人： Nobuyuki Yokosawa ,  Yuuki Ono ,  Takeo Ito

IPC分类号： H01J1/63 ,  C01B33/20

CPC分类号： C09K11/595 ,  H01J2211/42

摘要： A phosphor, comprising a manganese activated zinc silicate phosphor, is comprised of particles having a major-to-minor axis ratio of 1.0 to 1.4. A method for producing the phosphor, comprising burning a phosphor material containing elements constituting a host material of the phosphor and an activator or compounds containing the elements by heating in a heating furnace while flowing or rotating them to manganese activated zinc silicate phosphor particles having a major-to-minor axis ratio of 1.0 to 1.4. Another method for producing the phosphor, comprising burning phosphor material by heating in a heating furnace while flowing or rotating them to obtain a manganese activated zinc silicate phosphor having an afterglow time of less than 9 ms. Thus, a compact phosphor layer with high packing density can be formed, and there can be obtained a phosphor capable of high-luminance green light emission upon excitation by vacuum ultraviolet rays or low-voltage electron beams. Moreover, there can be obtained a manganese-activated zinc silicate phosphor capable of emission of green light of high luminance and short afterglow time upon excitation by vacuum ultraviolet rays or low-voltage electron beams.

摘要翻译： 包含锰活化的硅酸锌荧光体的磷光体由长度与短轴比为1.0至1.4的颗粒组成。 一种荧光体的制造方法，其特征在于，在将含有构成所述荧光体的主体的元素的荧光体材料和活化剂或含有所述元素的化合物在加热炉中进行加热同时流动或旋转至具有主要的锰活化的硅酸锌荧光体粒子的方法 - 短轴比为1.0〜1.4。 制造荧光体的另一种方法包括在流动或旋转加热炉的同时通过加热燃烧荧光材料，得到余辉时间小于9ms的锰活化硅酸锌荧光体。 因此，可以形成具有高填充密度的致密磷光体层，并且可以获得在通过真空紫外线或低电压电子束激发时能够产生高亮度绿色发光的荧光体。 此外，可以获得能够发射由真空紫外线或低电压电子束激发的高亮度和短余辉时间的绿光的锰活化的硅酸锌荧光体。

公开(公告)号：US20070164655A1

公开(公告)日：2007-07-19

申请号：US11620184

申请日：2007-01-05

申请人： Tomoko KOZUKA ,  Hajime Tanaka ,  Akiyoshi Nakamura ,  Akira Mikami ,  Takeo Ito

发明人： Tomoko KOZUKA ,  Hajime Tanaka ,  Akiyoshi Nakamura ,  Akira Mikami ,  Takeo Ito

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J29/28 ,  H01J31/127

摘要： A display device comprises a fluorescent screen provided with a shading portion including a plurality of openings, and a fluorescent layer formed on the shading portion, and a metal-back layer provided on the fluorescent screen and including a plurality of dividing means and a plurality of divisions defined by the dividing means, wherein the dividing means are provided on the shading portion via the fluorescent layer interposed therebetween, and an electrical resistance between each pair of adjacent ones of the divisions located with a corresponding dividing means interposed between the each pair falls within a range of 102Ω to 105Ω via the fluorescent layer.

摘要翻译： 一种显示装置，其特征在于，具备：荧光屏，其设置有包括多个开口的遮光部和形成在所述遮光部上的荧光层，以及设置在所述荧光屏上的金属背层，具有多个分割装置和多个 由划分装置限定的划分，其中分隔装置经由隔着荧光层设置在遮光部上，并且在每对之间插入相应的分隔装置的每对相邻部分之间的电阻位于 通过荧光层的10欧姆至10欧姆的范围。

公开(公告)号：US07187099B1

公开(公告)日：2007-03-06

申请号：US09723016

申请日：2000-11-27

申请人： Masaki Morimatsu ,  Takeo Ito

发明人： Masaki Morimatsu ,  Takeo Ito

IPC分类号： H02K3/52

CPC分类号： H02K5/225 ,  H02K3/522

摘要： An electrical machine having a plurality of pole pieces surrounded by bobbins and upon which individual coil windings are formed. The bobbins are formed by a insulating material in which are embedded electrical connectors that have terminal ends that afford connection to the coil windings and to an external connection for either deriving electrical power in the case the machine operates as a generator or receiving power in the event the device operates as a motor. Thus, cost is reduced and at the same time the device is more compact and more efficiency.

摘要翻译： 一种电机，其具有由线轴包围的多个极片，并在其上形成单个线圈绕组。 线轴由绝缘材料形成，其中嵌入电连接器，其具有提供与线圈绕组连接的端子和外部连接，用于在机器作为发电机操作或在该事件中接收功率的情况下导出电力 该设备作为电动机工作。 因此，成本降低，同时设备更紧凑，效率更高。

公开(公告)号：US20060211326A1

公开(公告)日：2006-09-21

申请号：US11436518

申请日：2006-05-19

申请人： Takeo Ito ,  Tsuyoshi Oyaizu ,  Takashi Nishimura ,  Satoshi Koide ,  Hitoshi Tabata

发明人： Takeo Ito ,  Tsuyoshi Oyaizu ,  Takashi Nishimura ,  Satoshi Koide ,  Hitoshi Tabata

IPC分类号： H01J9/00

CPC分类号： H01J9/20 ,  H01J29/085 ,  H01J29/28 ,  H01J29/94

摘要： An image display unit having a structure in which a heat-resisting fine particle layer is formed on a metal back layer disposed on a phosphor layer, and a getter layer is deposited/formed on the heat-resisting fine particle layer by vapor-depositing. The fine particle layer is desirably formed in a specified pattern, and a filmy getter layer is formed in a pattern complementary to the former pattern. The average particle size of heat-resisting fine particles which may use SiO2, TiO2, Al2O3, Fe2O3 is 5 nm to 30 μm. Since abnormal discharging is restricted, the destruction and deterioration of an electron emitting element and a phosphor screen are prevented to provide a high-brightness, high-grade display.

摘要翻译： 具有在设置在荧光体层上的金属背层上形成耐热性微粒层的结构的图像显示单元，通过气相沉积形成耐热性微粒层的吸气剂层。 细颗粒层希望以特定的图案形成，并且以与前一图案互补的图案形成薄膜吸气剂层。 可以使用SiO 2，TiO 2，Al 2 O 3，N 3，N 2 O 3的耐热细颗粒的平均粒径 >，Fe 2 O 3 O 3为5nm〜30μm。 由于异常放电受到限制，因此防止了电子发射元件和荧光屏的破坏和劣化，从而提供高亮度，高等级的显示。

公开(公告)号：US20060071587A1

公开(公告)日：2006-04-06

申请号：US10528812

申请日：2003-09-26

申请人： Kenichi Yamaguchi ,  Masaaki Inamura ,  Takeo Ito ,  Susumu Matsuura

发明人： Kenichi Yamaguchi ,  Masaaki Inamura ,  Takeo Ito ,  Susumu Matsuura

IPC分类号： H01J29/00 ,  C09K11/06 ,  B32B19/00

CPC分类号： C09K11/642 ,  H01J1/63

摘要： Fluorescent material for display unit (1) comprising fluorescent substance matrix particles (2) constituted substantially of zinc sulfide of crystal structure composed mainly of, for example, hexagonal crystal or cubic crystal. First activator (3) is localized in surface layer part (2a) of the fluorescent substance matrix particles (2). Second activator is uniformly dispersed in the fluorescent substance matrix particles (2). The color of light emitted from a fluorescent substance of zinc sulfide having a crystal structure of, for example, hexagonal crystal can be improved by such a particle structure. Alternatively, unwanted light emission attributed to an electron beam on the low voltage side of the fluorescent substance for display unit (1) can be suppressed.

摘要翻译： 用于显示单元（1）的荧光材料包括基本上由主要由六方晶或立方晶构成的晶体结构的硫化锌构成的荧光体基质颗粒（2）。 第一活化剂（3）位于荧光物质基质颗粒（2）的表层部分（2a）中。 第二激活剂均匀地分散在荧光物质基质颗粒（2）中。 由具有例如六方晶的晶体结构的硫化锌荧光物质发出的光的颜色可以通过这样的颗粒结构改善。 或者，可以抑制归因于用于显示单元（1）的荧光物质的低电压侧上的电子束的不期望的发光。

公开(公告)号：US06882099B2

公开(公告)日：2005-04-19

申请号：US10240750

申请日：2001-04-11

申请人： Kenichi Yamaguchi ,  Kiyoshi Inoue ,  Susumu Matsuura ,  Takeo Ito

发明人： Kenichi Yamaguchi ,  Kiyoshi Inoue ,  Susumu Matsuura ,  Takeo Ito

IPC分类号： C09K11/64 ,  C09K11/77 ,  C09K11/78 ,  C09K11/84 ,  H01J29/20 ,  C09K11/56 ,  H01J29/32 ,  H01J31/12

CPC分类号： C09K11/642 ,  C09K11/7784 ,  C09K11/7789 ,  H01J2211/42

摘要： Phosphors for a display, which emit blue light and green light, comprise zinc sulfide phosphors having a crystal structure of a hexagonal system. The zinc sulfide phosphor which emits blue light has an average particle diameter in a range of (0.0169×VE1.9+2.49)±20%[μm] when an electron beam has an acceleration voltage VE. The zinc sulfide phosphor which emits green light has an average particle diameter in a range of (0.017×VE1.9+2.58)±20%[μm]. A phosphor for a display, which emits red light, comprises a yttrium oxysulfide phosphor or a yttrium oxide phosphor and has an average particle diameter in a range of (0.023×VE1.95+2.88)±20%[μm]. These phosphors for a display are used for a display which has an electron beam having an acceleration voltage of 3 kV to 15 kV as an excitation source.

摘要翻译： 用于显示器的荧光体，其发出蓝光和绿光，包括具有六方晶系晶体结构的硫化锌荧光体。 发射蓝光的硫化锌荧光体的平均粒径在电子束具有（0.0169×V <0.01> 1.9±2.49）±20％[mum]的范围内时 加速电压V SUB。 发出绿光的硫化锌荧光体的平均粒径在（0.017×V <0.01> 1.9±2.58）±20％[mum]的范围内。 用于发射红光的显示器用荧光体包括氧化硫钇荧光体或氧化钇荧光体，其平均粒径在（0.023×V <0.01）范围内， +2.88）±20％[妈]。 用于显示器的这些荧光体用于具有加速电压为3kV至15kV的电子束作为激发源的显示器。

公开(公告)号：US20050062394A1

公开(公告)日：2005-03-24

申请号：US10979112

申请日：2004-11-03

申请人： Takeo Ito ,  Hajime Tanaka ,  Tomoko Nakazawa ,  Taichiro Nakayama ,  Takaaki Shinohara ,  Yoichiro Nakayama ,  Kazuo Sakai

发明人： Takeo Ito ,  Hajime Tanaka ,  Tomoko Nakazawa ,  Taichiro Nakayama ,  Takaaki Shinohara ,  Yoichiro Nakayama ,  Kazuo Sakai

IPC分类号： H01J29/28 ,  H01J29/80 ,  H01J29/10

CPC分类号： H01J31/123 ,  H01J29/28 ,  H01J2329/28 ,  Y10T428/1476 ,  Y10T428/253 ,  Y10T428/265 ,  Y10T428/31681 ,  Y10T428/31692

摘要： A transfer film comprising a base film (11), a parting-agent layer (12), a protective film (13), and a metal film (14), the latter three being formed on the base film (11) in order, wherein the protective film (13) contains a softening agent such as a phosphate, an aliphatic monobasic acid ester, an aliphatic dibasic acid ester, or a dihydric alcohol ester. By using such a transfer film, a metal back layer is formed. Since the transfer layer of the transfer film has a surface resistivity of as high as 102-108 Ω/, the surface resistivity of the formed metal back layer is high, and discharge is suppressed.

摘要翻译： 一种转印膜，其包含基膜（11），脱模剂层（12），保护膜（13）和金属膜（14），后者三次依次形成在基膜（11）上， 其中，保护膜（13）含有磷酸盐，脂肪族一元酸酯，脂肪族二元酸酯，二元醇酯等软化剂。 通过使用这种转印膜，形成金属背层。 由于转印膜的转印层的表面电阻率高达10 -2 -10 -8Ω/ cm，因此形成的金属背层的表面电阻率高，抑制了放电。