Method and apparatus for setting X-ray tube filaments
    81.
    发明申请
    Method and apparatus for setting X-ray tube filaments 失效
    用于设置X射线管细丝的方法和装置

    公开(公告)号:US20020187711A1

    公开(公告)日:2002-12-12

    申请号:US09877590

    申请日:2001-06-08

    CPC classification number: H01J35/06 H01J9/18

    Abstract: An apparatus (20) for setting a filament (22) on an electrode (24) comprises a body (52) having a central member (54) with a longitudinal axis (A-A), a first end member (56) and a second end member (58). The first and second end members (56, 58) are located at opposite ends of the central member (54) and each extends away from the longitudinal axis (A-A) thereby forming a recess (59). Each end member (56, 58) includes a surface generally facing the recess (61, 63) and an outer surface (74, 76). A bore (68) in the body is adapted to receive a retaining member (not shown) for mounting the body (52) to the electrode (24). A cavity (70) extends through the first end member (56) from its outer surface (74) to its recess facing surface (61). A cavity (80) in the second end member (58) opens toward the recess (59). The cavities (70, 80) in the first end member (56) and second end member (58) are located opposite one another across the recess (59).

    Abstract translation: 用于将电极(24)上的细丝(22)设置的装置(20)包括具有纵向轴线(AA)的中心构件(54)的主体(52),第一端构件(56)和第二端 会员(58)。 第一和第二端部构件(56,58)位于中心构件(54)的相对端并且各自远离纵向轴线(A-A)延伸,从而形成凹部(59)。 每个端部构件(56,58)包括大致面向凹部(61,63)的表面和外表面(74,76)。 主体中的孔(68)适于接收用于将主体(52)安装到电极(24)的保持构件(未示出)。 腔(70)从其外表面(74)延伸穿过第一端构件(56)到其面向凹面的表面(61)。 第二端构件(58)中的空腔(80)朝向凹部(59)开口。 第一端构件(56)和第二端构件(58)中的空腔(70,80)跨越凹部(59)彼此相对定位。

    Precision alignment and assembly of microlenses and microcolumns
    82.
    发明授权
    Precision alignment and assembly of microlenses and microcolumns 失效
    精密对准和组装微透镜和微柱

    公开(公告)号:US06281508B1

    公开(公告)日:2001-08-28

    申请号:US09246573

    申请日:1999-02-08

    CPC classification number: B82Y15/00 H01J9/18 H01J37/12 H01J2237/1205

    Abstract: A method and the associated apparatus for alignment and assembly of microlenses and microcolumns in which aligning structures such as rigid fibers are used to precisely align multiple microlens components. Alignment openings are formed in the microlens components and standard optical fibers are threaded through the openings in each microlens component as they are stacked. The fibers provide sufficient stiffness and stability to the structure to precisely align the apertures of the microlens components and thereby allow for increased assembly efficiency over traditional microlens and microcolumn bonding techniques.

    Abstract translation: 用于对准和组装微透镜和微柱的方法和相关联的装置,其中使用诸如刚性纤维的对准结构来精确对准多个微透镜组件。 在微透镜部件中形成对准开口,并且当它们堆叠时,标准光纤穿过每个微透镜部件中的开口。 纤维为结构提供足够的刚度和稳定性,以精确地对准微透镜部件的孔,从而相对于传统的微透镜和微柱接合技术允许提高组装效率。

    Flat-type display apparatus with front case to which grid frame with extended electrodes fixed thereto is attached
    83.
    发明授权
    Flat-type display apparatus with front case to which grid frame with extended electrodes fixed thereto is attached 失效
    具有前壳体的扁平型显示装置被安装到具有固定有延伸电极的网格框架

    公开(公告)号:US06278235B1

    公开(公告)日:2001-08-21

    申请号:US09367186

    申请日:1999-08-09

    CPC classification number: H01J29/467 H01J9/18 H01J29/82 H01J31/126

    Abstract: A back electrode (6), linear hot cathodes (7) as electron beam sources, and an electrode unit (8) are placed on and fixed to a rear case (4). On the other hand, wire electrodes (9) fixed to a grid frame (10) are positioned relative to stripes of a phosphor screen (2) and are then placed on and fixed to a supporting frame (11) placed in a front case (3) using stud pins (21). According to such a configuration, when the front case and the rear case are bonded and are thus fixed, the position shift between the phosphor screen (2) and the wire electrodes (9) can be suppressed within a tolerance. As a result, a flat-type display apparatus that can display excellent images can be provided.

    Abstract translation: 背面电极(6),作为电子束源的线性热阴极(7)和电极单元(8)被放置并固定到后壳体(4)上。 另一方面,固定在网格框架(10)上的线电极(9)相对于荧光屏(2)的条状定位,然后被放置在并固定到放置在前壳体中的支撑框架(11) 3)使用螺柱销(21)。 根据这样的结构,当前壳体和后壳体被固定并固定时,能够抑制荧光屏(2)与线电极(9)之间的位置偏移。 结果,可以提供能够显示出优异图像的平面型显示装置。

    Electron gun having spacer placed between first and second electrode
    84.
    发明授权
    Electron gun having spacer placed between first and second electrode 失效
    具有放置在第一和第二电极之间的间隔物的电子枪

    公开(公告)号:US5892322A

    公开(公告)日:1999-04-06

    申请号:US863309

    申请日:1997-05-27

    CPC classification number: H01J29/485 H01J9/18

    Abstract: An electron gun without deviation of diameter between grids, having a good object point diameter shape, and having a high cut-off voltage, which is cheap and has high performance, and a cathode ray tube provided with the same. The electron gun is provided with a spacer of a columnar shape which has surfaces facing each other on its two end surfaces, a beam aperture penetrating the spacer between the end surfaces, and conductive films provided on the two end surfaces, in which at least the circumferential wall of the beam aperture is constituted by a high resistance conductive material, the conductive films being used to constitute the grids and the beam aperture being constituted as an aperture for an electron beam.

    Abstract translation: 具有良好的物点直径形状,并且具有较高的截止电压,价格便宜并且性能高的电子枪,以及具有该电子枪的阴极射线管。 电子枪设置有柱状形状的间隔物,其具有在其两个端面上彼此相对的表面,穿过端表面之间的间隔物的光束孔和设置在两个端表面上的导电膜,其中至少 光束孔径的圆周壁由高电阻导电材料构成,导电膜用于构成栅格,光束孔被构成为电子束的孔。

    Spark gap device and method of manufacturing same
    85.
    发明授权
    Spark gap device and method of manufacturing same 失效
    火花间隙装置及其制造方法

    公开(公告)号:US5864208A

    公开(公告)日:1999-01-26

    申请号:US696204

    申请日:1996-08-13

    CPC classification number: H01T4/12 H01J17/40 H01J9/18 H01T21/00

    Abstract: A method of manufacturing a spark gap device. The method includes using standard metal transistor base and cap components, machining the base to cut out a portion of the top of the base, filling the base with an insulative substrate and placing a pin through the insulative substrate, depositing a first electrode on the top portion of the base in electrical contact with the metal portion of the base, and sealing the cap with respect to the base. Also featured is a spark gap device which eliminates heat related and electrode sputtering failures associated with prior art glass or ceramic spark gap devices.

    Abstract translation: 一种制造火花隙装置的方法。 该方法包括使用标准金属晶体管基座和盖部件,加工底座以切除基座的顶部的一部分,用绝缘基板填充基座并将引脚穿过绝缘基板,在顶部上沉积第一电极 基部的一部分与基部的金属部分电接触,并且相对于基部密封盖。 还有一种火花间隙装置,其消除了与现有技术的玻璃或陶瓷火花间隙装置相关的热相关和电极溅射故障。

    Method of and apparatus for welding spring to aperture grill
    86.
    发明授权
    Method of and apparatus for welding spring to aperture grill 失效
    将弹簧焊接到孔格栅的方法和设备

    公开(公告)号:US5692941A

    公开(公告)日:1997-12-02

    申请号:US617900

    申请日:1996-05-07

    Abstract: When three or four panel attachment springs 3 are welded to side portions of an aperture grill 1 (or 21), the aperture grill is disposed so that a grill 107 should be opposed to a predetermined reference plane. The springs are disposed by three or four spring positioning means. A posture of the aperture grill 1 (or 21) is adjusted based on measured results of the respective measurement position Z.sub.0 to Z.sub.4 of the grill 107. Positions of spring pins for supporting springs on the spring positioning means are agreed with positions of panel pins provided on a panel. Thereafter, the respective springs are simultaneously welded to the side portions of the aperture grill. Thus, it is possible to precisely weld the springs to side-portion positions of the aperture grill. When the four springs are welded, it is possible to simultaneously weld the four springs by one equipment.

    Abstract translation: PCT No.PCT / JP95 / 01421 Sec。 371日期:1996年5月7日 102(e)日期1996年5月7日PCT提交1995年7月18日PCT公布。 出版物WO96 / 02930 日期1996年2月1日当三个或四个面板安装弹簧3焊接到孔格栅1(或21)的侧部时,孔格栅布置成格栅107应该与预定的参考平面相对。 弹簧由三个或四个弹簧定位装置设置。 基于格栅107的各测量位置Z0至Z4的测量结果来调节孔格栅1(或21)的姿势。弹簧定位装置上用于支撑弹簧的弹簧销的位置与所提供的面板销的位置一致 在面板上 此后,各个弹簧同时焊接到孔格栅的侧部。 因此,可以将弹簧精确地焊接到孔格栅的侧部位置。 当四个弹簧焊接时,可以通过一个设备同时焊接四个弹簧。

    Laser welding method for preparation of electron gun of color
cathode-ray tube
    87.
    发明授权
    Laser welding method for preparation of electron gun of color cathode-ray tube 失效
    彩色阴极射线管电子枪的激光焊接方法

    公开(公告)号:US5299965A

    公开(公告)日:1994-04-05

    申请号:US993631

    申请日:1992-12-21

    Applicant: Hee S. Lee

    Inventor: Hee S. Lee

    CPC classification number: H01J9/18 B23K26/22 B23K33/006

    Abstract: A laser welding method for preparation of an electron gun of a color cathode-ray tub. This laser welding comprises the steps of forming a coining part on an evaporation section of a weld zone of an upper part to be welded to a lower part, and focusing a laser beam on a bottom surface of the coining part. This coining part has a diameter larger than a diameter of the evaporation section and is formed in such a manner that it permits the weld zone of the upper part to have a predetermined thickness. In accordance with this laser welding, a weld nugget formed at the juncture between the upper and lower parts by is enlarged in its diameter and, as a result, increases the weld strength between the upper and lower parts. The coining part has a bottom surface of a plane surface or a curved surface. This laser welding can weld all of the parts of the electron gun even when an upper part to be welded to a lower part is thicker than the lower part and permit the welding condition to be easily determined.

    Abstract translation: 一种用于制备彩色阴极射线管的电子枪的激光焊接方法。 这种激光焊接包括以下步骤:在待焊接的上部焊接区域的蒸发部分上形成压铸部分,并将激光束聚焦在压印部分的底面上。 该压印部的直径大于蒸发部的直径,并且形成为允许上部的焊接区域具有规定的厚度。 根据该激光焊接,在上部和下部之间的接合处形成的焊接熔核的直径增大,结果增加了上部和下部之间的焊接强度。 压印部件具有平面或弯曲表面的底面。 即使当焊接到下部的上部比下部更厚时,该激光焊接也可以焊接电子枪的所有部分,并且允许容易地确定焊接条件。

    Cathode-grid support structure for CRT electron gun
    88.
    发明授权
    Cathode-grid support structure for CRT electron gun 失效
    CRT电子枪阴极格栅支撑结构

    公开(公告)号:US4853584A

    公开(公告)日:1989-08-01

    申请号:US88155

    申请日:1987-08-21

    Applicant: Hirom Inoue

    Inventor: Hirom Inoue

    CPC classification number: H01J29/503 H01J29/485 H01J9/18

    Abstract: An electron gun with an improved structure for providing accurately adjusted cut-off voltage. A novel process for producing the improved electron gun, and maintain substantially high uniformity of cut-off voltge in production. The electron gun comprises a plurality of grid electrodes including a first electrode mounted at the closest position to a cathode. The cathode is supported by a cathode base. The cathode base and the first electrode are provided in a pre-assembled form. The pre-assembly of the cathode base and the first electrode is supported by means of a holder which is fixed to glass beads together with other grid electrodes. In assembling of the electron gun, the distance between the cathode surface of the cathode and a plane surface of the first grid electrode, where an electron beam path is defined, is precisely adjusted during formation of the pre-assembly. The holder and the grid electrodes other than the first grid electrodes are subjected to a beading process so as to mount them on the glass beads with known spacings. After the beading process, the pre-assembly of the cathode base and the first grid electrode is mounted to the holder and the distance between the first and second grid electrodes is adjusted to a given distance.

    Abstract translation: 具有改进结构的电子枪,用于提供精确调节的截止电压。 一种用于生产改进的电子枪的新颖方法,并且在生产中保持基本上高的截止电压的均匀性。 电子枪包括多个栅极,其包括安装在与阴极最接近的位置的第一电极。 阴极由阴极基座支撑。 阴极基体和第一电极以预组装的形式提供。 阴极基座和第一电极的预组​​装通过与其它栅电极一起固定到玻璃珠的保持器来支撑。 在电子枪的组装中,在形成预组装期间精确地调节阴极的阴极表面与限定电子束路径的第一栅格电极的平面之间的距离。 将保持器和除第一栅格电极之外的栅电极进行珠光处理,以将它们以已知间隔安装在玻璃珠上。 在珠光处理之后,将阴极基座和第一格栅电极的预组​​装安装到保持器,并且将第一和第二栅极之间的距离调节到给定的距离。

    Tension mask securement means and process therefore
    89.
    发明授权
    Tension mask securement means and process therefore 失效
    因此,张力罩固定装置和过程

    公开(公告)号:US4828523A

    公开(公告)日:1989-05-09

    申请号:US58095

    申请日:1987-06-04

    CPC classification number: H01J9/142 H01J29/07 H01J9/18 H01J2209/185

    Abstract: A front assembly for a color cathode ray tube is disclosed. The tube includes a faceplate having on its inner surface a centrally disposed phosphor screen embraced by a peripheral sealing area adapted to mate with a funnel. A faceplate-mounted frame-like shadow mask support structure secured to the inner surface of the faceplate between the sealing area and the screen has a mask-receiving surface for receiving and supporting a foil shadow mask and holding the mask in tension by laser weldments. The weldments according to the invention are spaced close enough to hold the mask in tension without distortion, yet spaced widely enough to provide for relatively rapid welding and strong, independent welds.

    Abstract translation: 公开了一种用于彩色阴极射线管的前组件。 该管包括一个面板,在其内表面上具有中心设置的荧光屏,该荧光屏由适于与漏斗配合的周边密封区域包围。 在密封区域和屏幕之间固定到面板内表面的面板式框架式荫罩支撑结构具有用于接收和支撑箔荫罩的掩模接收表面,并通过激光焊接件将掩模保持在张力状态。 根据本发明的焊件间隔得足够近,以将掩模保持在张力而不变形,但间隔得足够宽以提供相对快速的焊接和强大的独立焊接。

    Method of manufacturing a photomultiplier tube having a proximity
multiplier element
    90.
    发明授权
    Method of manufacturing a photomultiplier tube having a proximity multiplier element 失效
    具有接近乘法器元件的光电倍增管的制造方法

    公开(公告)号:US4795390A

    公开(公告)日:1989-01-03

    申请号:US87066

    申请日:1987-08-14

    Inventor: Eschard Gilbert

    CPC classification number: H01J9/125 H01J9/18 H01J2201/32

    Abstract: A method of manufacturing a photomultiplier tube (10) comprising a tube body (20), a photocathode (30) and an electron multiplier element (40) destined to be placed at a small distance from the photocathode (30). According to the invention the tube (10) is provided with sliding means (50) of the electron multiplier (40) parallel to the axis (22) of the tube body (20), means (50) provided with abutments (53) situated in the proximity of the said window (31). The electron multiplier (40) is also provided with means (60) for the remote soldering of the electron multiplier to the said sliding means (50), and in a first step the electron multiplier (40) is placed at a sufficient distance from the window (31), then in a second step the constituents of the photocathode are evaporated by means of evaporators (70) placed at a distance from the window and, in a third step, the electron multiplier (40) is moved against the said abutments (53), while in a fourth step the electron multiplier (40) is maintained in position in the proximity of the photocathode (30) by remote soldering to the sliding means (50) with the aid of the remote soldering means (60).

    Abstract translation: 一种制造光电倍增管(10)的方法,包括管体(20),光电阴极(30)和电子倍增器元件(40),目的地放置在距离光电阴极(30)很小的距离处。 根据本发明,管(10)设置有平行于管体(20)的轴线(22)的电子倍增器(40)的滑动装置(50),装置(50)设置有位于(53) 在所述窗口(31)附近。 电子倍增器(40)还设置有用于将电子倍增器远程焊接到所述滑动装置(50)的装置(60),并且在第一步骤中,电子倍增器(40)被放置在与 窗口(31),然后在第二步骤中,通过放置在与窗口一定距离处的蒸发器(70)使光电阴极的成分蒸发,并且在第三步骤中,使电子倍增器(40)抵靠所述基座 (53),而在第四步骤中,电子倍增器(40)通过远程焊接装置(60)远程焊接到滑动装置(50)而保持在光电阴极(30)附近的位置。

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