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51. 发明授权

US5510154A Low-velocity electron excited phosphor and method for producing same 失效
标题翻译：低速电子激发荧光体及其制造方法
公开(公告)号：US5510154A
公开(公告)日：1996-04-23
申请号：US160166
申请日：1993-12-02
申请人： Shigeo Itoh , Hitoshi Toki , Yoshihisa Yonezawa
发明人： Shigeo Itoh , Hitoshi Toki , Yoshihisa Yonezawa
IPC分类号： C09K11/08 , C23C14/48 , B05D3/06
CPC分类号： C23C14/48 , C09K11/08
摘要： A low-velocity electron excited phosphor capable of exhibiting increased luminance and a method for producing the same. A matrix crystal for the phosphor is doped therein with an activator at implantation energy of 50 KeV by ion implantation, resulting in the activator entering a portion of the matrix crystal extending to a depth as small as 0.5 .mu.m from a surface thereof. Then, the phosphor is annealed for a reduced period of time as short as 10 seconds at a temperature of 900.degree. C. Such short-time annealing effectively prevents distribution of the activator in the matrix crystal formed during the implantation from being deeply spread into the matrix crystal by thermal diffusion. Thus, the activator concentratedly exists at only a portion of the matrix crystal in proximity to the surface thereof. Thus, the phosphor exhibits increased luminance as compared with a prior art, because luminescence of the phosphor is limited to the portion thereof in proximity to the surface.
摘要翻译：能够显示增加的亮度的低速电子激发荧光体及其制造方法。通过离子注入，用50KV的注入能量在其中掺杂荧光体的矩阵晶体，其中激活剂进入基体晶体的一部分延伸到距其表面0.5μm的深度。然后，在900℃的温度下，将荧光体退火短时间为10秒的时间。这种短时间退火有效地防止了在植入过程中形成的基体晶体中的活化剂分布深入到矩阵晶体通过热扩散。因此，活化剂仅在其表面附近仅存在于基体晶体的一部分。因此，与现有技术相比，荧光体的亮度增加，因为荧光体的发光被限制在靠近表面的部分。

52. 发明授权

US5499939A Evacuation apparatus 失效
标题翻译：疏散装置
公开(公告)号：US5499939A
公开(公告)日：1996-03-19
申请号：US360284
申请日：1994-12-21
申请人： Shigeo Itoh , Mikio Yokoyama , Takeshi Tonegawa , Akira Kadowaki
发明人： Shigeo Itoh , Mikio Yokoyama , Takeshi Tonegawa , Akira Kadowaki
IPC分类号： H01J9/385
CPC分类号： H01J9/385 , H01J2329/00
摘要： An evacuation apparatus is capable of evacuating an envelope to a high vacuum without evacuating a whole room or chamber to a high vacuum. An evacuation pipe is connected at a distal end thereof to an evacuation head and a vacuum pump is actuated to evacuate an evacuation chamber to a high vacuum, to thereby evacuate an envelope to a high vacuum. Then, a motor is driven to rotate ball screws, to thereby upwardly move the envelope mounted on the evacuation head. The evacuation pipe is fused at an intermediate portion thereof by a gas burner, to thereby be sealed. Then, the evacuation pipe is cut to disconnect the envelope from the evacuation head.
摘要翻译：排气装置能够将外壳排空至高真空，而不需要将整个房间或室排空至高真空。排气管在其远端连接到排气头，并且致动真空泵以将抽空室抽空至高真空，从而将外壳抽空至高真空。然后，驱动电机旋转滚珠丝杠，从而向上移动安装在排气头上的信封。排气管在其中间部分通过气体燃烧器熔合，从而被密封。然后，将抽真空管切开，使信封与抽气头断开。

53. 发明授权

US5256936A Image display device 失效
标题翻译：图像显示装置
公开(公告)号：US5256936A
公开(公告)日：1993-10-26
申请号：US766071
申请日：1991-09-27
申请人： Shigeo Itoh , Teruo Watanabe , Hisashi Nakata , Norio Nishimura , Junji Itoh , Seigo Kanemaru
发明人： Shigeo Itoh , Teruo Watanabe , Hisashi Nakata , Norio Nishimura , Junji Itoh , Seigo Kanemaru
IPC分类号： H01J3/02 , H01J31/12 , H01J17/49
CPC分类号： H01J3/022 , H01J31/127
摘要： An image display device capable of minutely setting the interval between an emitter (6) and a gate (5) with high accuracy and of being driven at a significantly reduced drive voltage with good emission uniformity. Each emitter (6) is provided in a recess in a substrate (2), so that the interval between the emitter (6) and a gate (5) is determined depending upon the thickness of the emitter (6). Thus, the interval can be readily controlled by adjusting or varying the period of time during which the film for the emitter (6) is formed, resulting in a micro-interval of the order of sub-microns between the two components being possible with high accuracy.
摘要翻译：一种图像显示装置，其能够以高精度精确地设置发射极（6）和栅极（5）之间的间隔，并以显着降低的驱动电压驱动，并具有良好的发射均匀性。每个发射器（6）设置在衬底（2）中的凹部中，使得发射极（6）和栅极（5）之间的间隔根据发射极（6）的厚度来确定。因此，可以通过调节或改变形成发射器（6）的膜的时间段来容易地控制间隔，导致两个部件之间的亚微米量级的微间隔可以高准确性。

54. 发明授权

US5189341A Electron emitting element 失效
标题翻译：电子发射元件
公开(公告)号：US5189341A
公开(公告)日：1993-02-23
申请号：US701027
申请日：1991-05-16
申请人： Shigeo Itoh , Teruo Watanabe , Hisashi Nakata , Toshinori Takagi
发明人： Shigeo Itoh , Teruo Watanabe , Hisashi Nakata , Toshinori Takagi
IPC分类号： H01J27/02 , H01J1/304 , H01J29/04 , H01J31/12 , H01J37/073
CPC分类号： H01J1/3042
摘要： An electron emitting element capable of preventing pollution of the emitter due to absorption of gas thereon, to thereby ensure stable emission of electrons over a long period of time even in a low vacuum atmosphere. The electron emitting element is constructed so as to permit a part of electrons emitted from one of emitters to impinge on the other of the emitters being ready for emission to clean it.
摘要翻译：一种电子发射元件，其能够防止由于其上的气体吸收引起的发射体的污染，从而即使在低真空气氛中也能够长时间保证电子的稳定的发射。电子发射元件被构造成允许从发射器之一发射的电子的一部分撞击准备发射的另一个发射器以将其清洁。

55. 发明授权

US5066885A Indirectly heated filamentary cathode 失效
标题翻译：间接加热的丝状阴极
公开(公告)号：US5066885A
公开(公告)日：1991-11-19
申请号：US343366
申请日：1989-04-26
申请人： Kiyoshi Morimoto , Shigeo Itoh , Takeshi Tonegawa , Takahiro Niiyama
发明人： Kiyoshi Morimoto , Shigeo Itoh , Takeshi Tonegawa , Takahiro Niiyama
IPC分类号： H01J1/26 , H01J1/20
CPC分类号： H01J1/20
摘要： An indirectly heated filamentary cathode capable of significantly reducing its resistance, uniformly emitting electrons therefrom and effectively elminating its insulation failure. In the filamentary cathode, a cathode substrate is constituted by a metal conductive layer of a cylindrical shape arranged so as to be contacted with and electrically insulating layer and a fine metal wire wound which are closely contacted together, so that an electron emitting layer may be deposited through the metal conductive layer on the electrically insulating layer.
摘要翻译：一种间接加热的丝状阴极，能够显着降低电阻，从而均匀地发射电子，有效地消除了绝缘失效。在丝状阴极中，阴极基板由圆柱形的金属导电层构成，以与电绝缘层相接触，并且金属丝缠绕在一起，使得电子发射层可以是通过电绝缘层上的金属导电层沉积。

56. 发明授权

US5032761A Electron feed structure for flat-type luminous device 失效
标题翻译：平面型发光装置的电子馈电结构
公开(公告)号：US5032761A
公开(公告)日：1991-07-16
申请号：US500598
申请日：1990-03-28
申请人： Shigeo Itoh , Kazuhiko Tsuburaya , Mikio Yokoyama
发明人： Shigeo Itoh , Kazuhiko Tsuburaya , Mikio Yokoyama
IPC分类号： H01J63/06 , H01J29/62 , H01J29/74 , H01J31/12
CPC分类号： H01J31/124
摘要： An electron feed structure for a flat-type luminous device capable of permitting electron emitted from an electrons source to be uniformly fed throughout a display section. The electron feed structure includes an electron flow guide constituted by an inner guide electrode of a high voltage and an outer guide electrode of a low voltage, so that an electric field of a high voltage and that of a low voltage may be alternately formed to form electrostatic lenses in the guide, to thereby effectively prevent the function of the electron flow guide from being deteriorated. A guide voltage applied to each of the electrode segments of the inner guide electrode is rendered constant and a guide voltage applied to each of the electrode segments of the outer guide electrode is likewise rendered constant, to thereby cause the correlation between the guide voltage and a deflection voltage applied to the electron flow guide to be uniform irrespective of a position within the electron flow guide, resulting in electrons emitted from the electron source being drawn out under the same conditions.
摘要翻译：用于能够允许从电子源发射的电子在整个显示部分均匀地馈送的平面型发光器件的电子馈送结构。电子馈送结构包括由高电压的内部引导电极和低电压的外部引导电极构成的电子流动引导件，从而可以交替地形成高电压和低电压的电场以形成引导件中的静电透镜，从而有效地防止电子流动引导件的功能恶化。施加到内引导电极的每个电极段的引导电压变得恒定，并且施加到外引导电极的每个电极段的引导电压同样地变为恒定，从而导致引导电压和施加到电子流动引导件的偏转电压与电子流动引导件内的位置无关，导致从电子源发射的电子在相同条件下被抽出。

57. 发明授权

US07511206B2 Carbon nanotubes and method of manufacturing same, electron emission source, and display 失效
标题翻译：碳纳米管及其制造方法，电子发射源和显示器
公开(公告)号：US07511206B2
公开(公告)日：2009-03-31
申请号：US11267314
申请日：2005-11-07
申请人： Hiroyuki Hiraoka , Yosuke Shiratori , Masahide Yamamoto , Shigeo Itoh , Kenji Nawamaki
发明人： Hiroyuki Hiraoka , Yosuke Shiratori , Masahide Yamamoto , Shigeo Itoh , Kenji Nawamaki
IPC分类号： D01F9/127
CPC分类号： B82Y30/00 , B82Y10/00 , B82Y40/00 , C01B32/162 , C23C16/26 , C23C16/509 , D01F9/127 , H01J2201/30469 , Y10S977/742 , Y10S977/844 , Y10S977/952
摘要： The present invention provides carbon nanotubes perpendicularly and densely deposited over a wide area of a substrate. The carbon nanotubes are manufactured by supplying alternating-current power at a specific frequency between an anode and a cathode disposed in a reactor, and causing plasma to be generated between the anode and the cathode by introducing mixed gas containing an aliphatic hydrocarbon having 1-5 carbon atoms and hydrogen or mixed gas containing an aromatic hydrocarbon and hydrogen. The substrate is disposed between the anode and the cathode and held at a distance two times or less of the mean free path of a hydrocarbon cation from the anode.
摘要翻译：本发明提供了在基底的广泛区域上垂直且密集地沉积的碳纳米管。通过在设置在反应器中的阳极和阴极之间以特定频率提供交流电力，并通过引入含有1-5个脂肪族烃的混合气体在阳极和阴极之间产生等离子体来制造碳纳米管碳原子和氢或含有芳烃和氢的混合气体。基板设置在阳极和阴极之间并保持与阳离子从阳极平均自由程的两倍或更小的距离。

58. 发明申请

US20080291307A1 IMAGING APPARATUS HAVING ELECTRON SOURCE ARRAY 失效
标题翻译：具有电子源阵列的成像装置
公开(公告)号：US20080291307A1
公开(公告)日：2008-11-27
申请号：US12123707
申请日：2008-05-20
申请人： Yuki Honda , Masakazu Namba , Yoshiyuki Hirano , Saburo Okazaki , Norifumi Egami , Toshihisa Watabe , Yoshiro Takiguchi , Akira Kobayashi , Shigeo Itoh , Masateru Taniguchi , Kazuhito Nakamura , Kenta Miya , Yoshiyuki Okuda , Kazuto Sakemura
发明人： Yuki Honda , Masakazu Namba , Yoshiyuki Hirano , Saburo Okazaki , Norifumi Egami , Toshihisa Watabe , Yoshiro Takiguchi , Akira Kobayashi , Shigeo Itoh , Masateru Taniguchi , Kazuhito Nakamura , Kenta Miya , Yoshiyuki Okuda , Kazuto Sakemura
IPC分类号： H04N5/335
CPC分类号： H04N5/32 , H01J31/26 , H01J31/40
摘要： An imaging apparatus includes an electron emission array having electron sources arranged in matrix form, a photoelectric conversion film opposed to the electron emission array, and a control and drive circuit configured to select one or more horizontal scan lines in a given video signal output period and to cause the electron sources included in the selected one or more horizontal scan lines to emit electrons toward the photoelectric conversion film, wherein the control and drive circuit is further configured to cause the electron sources included in the selected one or more horizontal scan lines to emit electrons toward the photoelectric conversion film in any one or more blanking periods excluding both a blanking period immediately following the given video signal output period and a blanking period immediately preceding a next video signal output period in which the one or more horizontal scan lines will be selected next time.
摘要翻译：一种成像设备包括：具有以矩阵形式布置的电子源的电子发射阵列，与电子发射阵列相对的光电转换膜;以及控制和驱动电路，配置为在给定的视频信号输出周期中选择一个或多个水平扫描线，使包括在所选择的一个或多个水平扫描线中的电子源向光电转换膜发射电子，其中控制和驱动电路还被配置为使包括在所选择的一个或多个水平扫描线中的电子源发射在除了给定视频信号输出周期之后的消隐期以及紧接在下一个视频信号输出周期之前的消隐周期之外的任何一个或多个消隐周期中的一个或多个消隐周期中的电子朝向光电转换膜，其中将选择一个或多个水平扫描线下次。

59. 发明申请

US20080290254A1 IMAGING APPARATUS HAVING ELECTRON SOURCE ARRAY 有权
标题翻译：具有电子源阵列的成像装置
公开(公告)号：US20080290254A1
公开(公告)日：2008-11-27
申请号：US12123719
申请日：2008-05-20
申请人： Masakazu NAMBA , Yuki Honda , Yoshiyuki Hirano , Saburo Okazaki , Norifumi Egami , Toshihisa Watabe , Yoshiro Takiguchi , Akira Kobayashi , Shigeo Itoh , Masateru Taniguchi , Kazuhito Nakamura , Kenta Miya , Yoshiyuki Okuda , Nobuyasu Negishi
发明人： Masakazu NAMBA , Yuki Honda , Yoshiyuki Hirano , Saburo Okazaki , Norifumi Egami , Toshihisa Watabe , Yoshiro Takiguchi , Akira Kobayashi , Shigeo Itoh , Masateru Taniguchi , Kazuhito Nakamura , Kenta Miya , Yoshiyuki Okuda , Nobuyasu Negishi
IPC分类号： H01L31/00
CPC分类号： H01J31/38 , H01J31/49 , H04N5/217 , H04N5/30
摘要： An imaging apparatus includes an electron emission array having electron sources arranged in matrix form and having a plurality of horizontal scan lines, a photoelectric conversion film opposed to the electron emission array, and a control and drive circuit configured to select one or more of the horizontal scan lines in a given video signal output period and to cause the electron sources included in the selected one or more horizontal scan lines to emit electrons toward the photoelectric conversion film to produce a video signal, wherein the control and drive circuit is configured to cause the electron sources included in unselected one or more horizontal scan lines not selected in the given video signal output period to emit electrons toward the photoelectric conversion film in a blanking period immediately preceding the given video signal output period.
摘要翻译：一种成像装置，包括：电子发射阵列，其具有以矩阵形式布置并具有多条水平扫描线的电子源，与电子发射阵列相对的光电转换膜;以及控制和驱动电路，被配置为选择一个或多个水平在给定的视频信号输出周期中扫描线，并且使包括在所选择的一个或多个水平扫描线中的电子源向光电转换膜发射电子以产生视频信号，其中控制和驱动电路被配置为使得电子源包括在给定视频信号输出周期内未选择的未选择的一个或多个水平扫描线，以在紧接在给定视频信号输出周期之前的消隐期间向光电转换膜发射电子。

60. 发明申请

US20080083702A1 Method for manufacturing an electron emitting device and method for manufacturing an electron tube 审中-公开
标题翻译：电子发射器件的制造方法和电子管的制造方法
公开(公告)号：US20080083702A1
公开(公告)日：2008-04-10
申请号：US11905865
申请日：2007-10-05
申请人： Fumiaki Kataoka , Youhei Fujimura , Takeshi Tonegawa , Yasumoto Kubo , Hiroaki Eguchi , Shigeo Itoh , Tatsuo Yamaura
发明人： Fumiaki Kataoka , Youhei Fujimura , Takeshi Tonegawa , Yasumoto Kubo , Hiroaki Eguchi , Shigeo Itoh , Tatsuo Yamaura
IPC分类号： B05D1/00 , B01J19/00
CPC分类号： H01J9/025 , B82Y10/00 , H01J31/123 , H01J2201/30446 , H01J2201/30469
摘要： A method for manufacturing an electron emitting device includes disposing a cathode substrate and an anode substrate to be faced to each other in a depressurized atmosphere containing an activation gas, the cathode substrate including a carbon layer formed by applying a paste having a fibrous carbon and carbon impurities on a cathode conductor and drying the coated paste. The method further includes applying a reverse bias voltage to the cathode conductor of the cathode substrate and an anode conductor of the anode substrate, thereby activating the carbon layer.
摘要翻译：一种电子发射器件的制造方法，其特征在于，在含有活性气体的减压气氛中配置阴极基板和阳极基板，所述阴极基板和阳极基板包括通过涂布具有纤维状碳和碳的糊料形成的碳层阴极导体上的杂质和干燥涂覆的糊状物。该方法还包括向阴极衬底的阴极导体和阳极衬底的阳极导体施加反向偏置电压，由此激活碳层。

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