会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Color cathode ray tube apparatus
    • 彩色阴极射线管装置
    • US5694004A
    • 1997-12-02
    • US756932
    • 1996-12-02
    • Junichi KimiyaShigeru SugawaraEiji KamoharaKumio Fukuda
    • Junichi KimiyaShigeru SugawaraEiji KamoharaKumio Fukuda
    • H01J29/48H01J29/50H01J29/62H01J29/46
    • H01J29/503H01J29/628H01J2229/4841
    • In a color cathode ray tube apparatus, a main electron lens unit for converging three in-line electron beams on a phosphor screen is formed of a plurality of electrodes, including at least first, second, and third electrodes, which are arranged from the cathode side toward the phosphor screen. An asymmetric electron lens, which horizontally diverges and vertically converges the electron beams, is formed on the cathode side in a lens effect region of a first electron lens composed of the second and third electrodes, and an asymmetric second electron lens, which has one effect with respect to the horizontal direction of the electron beams and another with respect to the vertical direction, is formed between the first and second electrodes, at the least. In this arrangement, the effects of the second lens to converge and diverge the electron beams in the horizontal and vertical directions, respectively, are enhanced, and the effects of the first electron lens are attenuated, depending on the deflection of the electron beams by means of a deflection yoke. Thus, the horizontal and vertical diameters of beam spots at the peripheral portion of a picture can be reduced.
    • 在彩色阴极射线管装置中,用于在荧光屏上聚焦三个一字形电子束的主电子透镜单元由多个电极形成,多个电极至少包括从阴极排列的第一,第二和第三电极 一侧朝向荧光屏。 在由第二和第三电极组成的第一电子透镜的透镜效应区域中的阴极侧上形成水平发散并垂直会聚电子束的不对称电子透镜,以及具有一个效果的不对称第二电子透镜 至少相对于电子束的水平方向和相对于垂直方向的水平方向形成在第一和第二电极之间。 在这种布置中,增强了第二透镜在水平和垂直方向上会聚和发散电子束的效果,并且第一电子透镜的影响根据装置的电子束的偏转而衰减 的偏转线圈。 因此,可以减少图像周边部分处的光斑的水平和垂直直径。
    • 3. 发明授权
    • Color cathode ray tube apparatus
    • 彩色阴极射线管装置
    • US5449983A
    • 1995-09-12
    • US230376
    • 1994-04-20
    • Shigeru SugawaraJunichi KimiyaEiji Kamohara
    • Shigeru SugawaraJunichi KimiyaEiji Kamohara
    • H01J29/48H01J29/50H01J29/62G09G1/04H01J29/46
    • H01J29/503H01J29/622H01J2229/4841H01J2229/4865H01J2229/4872
    • In a color cathode ray tube apparatus including an electron gun assembly having a main electron lens section constituted by a plurality of electrodes for focusing three electron beams arranged in a line on a target and a deflection unit for deflecting the three electron beams, at least an electrode to which a voltage obtained by superposing a variable voltage changed in accordance with a deflection amount of the electron beams on a predetermined DC voltage and an electrode which substantially opposes the electrode and to which a voltage obtained by superposing a variable voltage induced through a capacitance between the opposing electrodes on a predetermined voltage applied through a resistor arranged in a tube is applied are arranged in a main electron lens section, and the main electron lens section is made into an electron lens for changing the focusing state of the electron beams in synchronism with deflection of the electron beams. Therefore, a high-performance cathode ray tube which can preferably correct distortion of a beam spot caused by a deflection error in the entire area of a screen and has a high resolution can be obtained.
    • 在一种彩色阴极射线管装置中,包括具有主电子透镜部分的电子枪组件,所述主电子透镜部分由用于聚焦在靶上的一行排列的三个电子束的多个电极和用于偏转三个电子束的偏转单元组成,至少一个 电极,通过将根据电子束的偏转量改变的可变电压叠加在预定直流电压上而获得的电压和与电极基本相对的电极,并且通过叠加通过电容感应的可变电压而获得的电压 在通过布置在管中的电阻器施加的预定电压之间的相对电极之间布置有主电子透镜部分,并且将主电子透镜部分制成电子透镜以同步地改变电子束的聚焦状态 随着电子束的偏转。 因此,可以获得能够优选地校正由屏幕的整个区域中的偏转误差引起的并且具有高分辨率的束斑变形的高性能阴极射线管。
    • 4. 发明授权
    • Color cathode ray tube apparatus
    • 彩色阴极射线管装置
    • US5517078A
    • 1996-05-14
    • US241588
    • 1994-05-12
    • Shigeru SugawaraJunichi KimiyaEiji Kamohara
    • Shigeru SugawaraJunichi KimiyaEiji Kamohara
    • H01J29/50H01J29/62H01J29/46
    • H01J29/503H01J29/628
    • In a color cathode ray tube apparatus including an electron gun assembly having a main electron lens section for focusing and converging three electron beams arranged in a line on a phosphor screen, three electron beam through holes arranged in a line in the arrangement direction of the three electron beams are formed in each of the opposing surfaces of the first electrode having a relatively low potential and a second electrode having a relatively high potential, which electrodes constitute the main electron lens and substantially oppose, the pair of side beam through holes of the second electrode are decentered outward in the arrangement direction of the three electron beams with respect to the pair of side beam through holes of the first electrode, and each of the pair of side beam through holes of any one of the first and second electrodes is formed to have a substantially horizontally elongated shape in which both sides in the arrangement direction of the three electron beams are constituted by arcs and the length of, in the case of the first electrode, the length of the inner arc is larger than the length of the outer arc while, in the case of the second electrode, the length of the inner arc is smaller than the length of the outer arc. The three electron beams can be properly focused to obtain good image characteristics on an entire screen.
    • 在包括电子枪组件的彩色阴极射线管装置中,具有用于聚焦和会聚在荧光屏上一行排列的三个电子束的主电子透镜部分的电子枪组件,在三个排列方向上一行排列的三个电子束通孔 电子束形成在具有较低电位的第一电极的相对表面和具有较高电位的第二电极的每个相对表面中,这些电极构成主电子透镜并且基本相对,第二电极的一对侧光束通孔 电极相对于第一电极的一对侧光束通孔在三个电子束的布置方向上向外偏心,并且第一和第二电极中的任一个的一对侧光束通孔中的每一个形成为 具有大致水平细长的形状,其中三个电子束的排列方向上的两侧 由弧形构成,并且在第一电极的情况下,内弧的长度大于外弧的长度,而在第二电极的情况下,内弧的长度小于 外弧的长度。 三个电子束可以被适当地聚焦以在整个屏幕上获得良好的图像特性。
    • 5. 发明申请
    • Resistor for electron gun assembly, electron gun assembly, and cathode-ray tube
    • 电子枪组装用电阻器,电子枪组装和阴极射线管
    • US20050023953A1
    • 2005-02-03
    • US10933541
    • 2004-09-03
    • Junichi KimiyaShigeru SugawaraTakahiro Hasegawa
    • Junichi KimiyaShigeru SugawaraTakahiro Hasegawa
    • H01J29/48H01J29/46H01J31/00
    • H01J29/48H01J2229/4834H01J2229/922
    • A resistor for an electron gun assembly is configured to apply a voltage, which is divided with a predetermined resistance division ratio, to an electrode provided in the electron gun assembly. The resistor includes an insulating substrate, an electrode element provided in association with each of a plurality of terminal portions on the insulating substrate, a resistor element having a pattern for connecting the electrode elements and obtaining a predetermined resistance value, and an insulating coating layer that covers the resistor element. In at least one terminal portion B, the electrode element is disposed spaced apart from the insulating coating layer, and an intermediate resistor element is disposed between the electrode element and the insulating coating layer. The intermediate resistor element has a resistance value that is different from a resistance value of the electrode element.
    • 用于电子枪组件的电阻器被配置为向电子枪组件中提供的电极施加被划分为预定电阻分割比的电压。 电阻器包括绝缘基板,与绝缘基板上的多个端子部分中的每一个相关联地设置的电极元件,具有用于连接电极元件并获得预定电阻值的图案的电阻元件,以及绝缘涂层, 覆盖电阻元件。 在至少一个端子部分B中,电极元件设置成与绝缘涂层间隔开,并且中间电阻器元件设置在电极元件和绝缘涂层之间。 中间电阻元件的电阻值与电极元件的电阻值不同。
    • 6. 发明授权
    • Cathoderay tube
    • 阴极管
    • US06339293B1
    • 2002-01-15
    • US09423601
    • 1999-11-12
    • Junichi KimiyaTakashi AwanoShigeru Sugawara
    • Junichi KimiyaTakashi AwanoShigeru Sugawara
    • H01J2946
    • H01J29/503H01J2229/4841
    • An electron gun assembly of a cathode ray tube has a main electron lens section comprising at least four electrodes, provided in a sequence of first, second, third and fourth grids, a middle first voltage is applied to the first grid, and an anode voltage is applied to the fourth grid. The adjacent second grid and third grid are connected by a resistor, and second and third voltages of substantially the same potential, corresponding to voltages higher than the middle first voltage and lower than the anode voltage, are applied thereto. An asymmetrical lens is provided between the adjacent second grid and the third grid second lens region, and a voltage which changes in synchronism with the deflecting magnetic field is applied to the first grid. Therefore, it is possible to provide a cathode ray tube wherein a phenomenon of sideways deviation of an electron beam at the peripheral region of a screen caused by lens magnification difference in the horizontal and vertical directions is reduced, and which has good image characteristics in all regions of the screen.
    • 阴极射线管的电子枪组件具有主电子透镜部分,该主电子透镜部分包括至少四个电极,按照第一,第二,第三和第四格栅的顺序设置,中间第一电压施加到第一格栅,阳极电压 被应用于第四格。 相邻的第二栅极和第三栅极通过电阻器连接,对与高于中间第一电压且低于阳极电压的电压相对应的电位基本相同的第二和第三电压施加到其上。 在相邻的第二格栅和第三格栅第二透镜区域之间设置非对称透镜,并且将与偏转磁场同步变化的电压施加到第一格栅。 因此,可以提供一种阴极射线管,其中由于水平和垂直方向上的透镜倍率差异而导致的屏幕外围区域处的电子束的侧向偏移现象减少,并且其全部具有良好的图像特性 屏幕的区域。