Method for Manufacturing Hot Cathode Fluorescent Lamp
    31.
    发明申请
    Method for Manufacturing Hot Cathode Fluorescent Lamp 有权
    热阴极荧光灯制造方法

    公开(公告)号:US20080070467A1

    公开(公告)日:2008-03-20

    申请号:US11855485

    申请日:2007-09-14

    CPC classification number: H01J9/323 H01J9/38 H01J9/40 H01J61/70

    Abstract: A method for manufacturing a hot cathode fluorescent lamp can ensure or facilitate stable initial luminous intensity and provide improved product life characteristics even when the hot cathode fluorescent lamp employs a glass tube with an outer diameter of less than 7 mmφ. One end of a glass tube can be sealed with a glass bead of a mount structure. The other opening end of the glass tube can be welded with an opening end of an exhaust pipe with bent portions of lead wires being sandwiched between the opening ends of the glass tube and the exhaust pipe. After evacuating a vacuum system that is constituted by the inner spaces of the glass tube and the exhausted pipe communicating with each other, the bent portions of the lead wires which extrude outside the vacuum system can be clamp-connected to power source lines extending from an external power source. The emitter of the filaments can be activated by the generated heat of the filament. After supplying mercury and a rare gas into the glass tube, the glass bead can be sealed, and unnecessary portions of the glass tube, the exhaust pipe, and the lead wires can be removed to complete the hot cathode fluorescent lamp, in accordance with one aspect of the disclosed subject matter.

    Abstract translation: 热阴极荧光灯的制造方法可以确保或促进稳定的初始发光强度,并且即使当热阴极荧光灯采用外径小于7mmφ的玻璃管时也能提供改善的产品寿命特性。 玻璃管的一端可以用安装结构的玻璃珠密封。 玻璃管的另一个开口端可以与排气管的开口端焊接,其中引线的弯曲部分夹在玻璃管的开口端和排气管之间。 在抽出由玻璃管的内部空间和彼此连通的排气管构成的真空系统之后,在真空系统外部拉出的引线的弯曲部分可以夹紧连接到从 外部电源。 长丝的发射体可以被灯丝产生的热量激活。 在玻璃管中供应汞和稀有气体之后,玻璃珠可以被密封,玻璃管,排气管和引线的不必要部分可以被去除以完成热阴极荧光灯,根据一个 所公开的主题的方面。

    Supporting structure for an electron gun heater
    33.
    发明授权
    Supporting structure for an electron gun heater 失效
    电子枪加热器的支撑结构

    公开(公告)号:US5021709A

    公开(公告)日:1991-06-04

    申请号:US461914

    申请日:1990-01-08

    Applicant: Tae-sik Oh

    Inventor: Tae-sik Oh

    CPC classification number: H01J9/08 H01J1/20

    Abstract: An electron gun heater supporting structure includes a pair of supporting pieces respectively mounted on separate opposed glass beads of an electron gun and U-shaped connecting pieces disposed between the pair of supporting pieces for welding terminals of a heater thereto, the connecting pieces including position determining elements for determining the positions of the connecting pieces relative to the supporting pieces for welding them together. According to the present invention, the welding positions can be exactly determined and the uniformity of heater positions can be realized.

    Abstract translation: 电子枪加热器支撑结构包括一对支撑件,分别安装在电子枪的分开的相对的玻璃珠上,并且设置在一对支撑件之间的U形连接件,用于焊接加热器的端子,连接件包括位置确定 用于确定连接件相对于支撑件的位置的元件用于将它们焊接在一起。 根据本发明,可以精确地确定焊接位置,并且可以实现加热器位置的均匀性。

    Low consumption electron gun for cathode ray tubes
    34.
    发明授权
    Low consumption electron gun for cathode ray tubes 失效
    低消耗电子枪阴极射线管

    公开(公告)号:US4825119A

    公开(公告)日:1989-04-25

    申请号:US941748

    申请日:1986-12-15

    CPC classification number: H01J9/08 H01J29/04

    Abstract: A low consumption electron gun is provided for cathode ray tubes. The heating filament of the cathode includes a resistant wire and lugs for connection to an electric energy supply. The resistant wire is wound spirally. The active part of the heating filament is formed of at most two turns, each of which is formed by a multiplicity of elementary turns; the connecting lugs have a core made from a low electric resistance metal which short circuits the elementary turns of the resistant wire.

    Abstract translation: 为阴极射线管提供低功耗电子枪。 阴极的加热丝包括用于连接到电能供应的电阻丝和凸耳。 电阻丝螺旋缠绕。 加热丝的活性部分由至多两匝形成,每一匝由多个基本匝形成; 连接凸耳具有由低电阻金属制成的芯,其使电阻线的初级匝短路。

    Method of manufacturing a coil heater of an indirectly-heated type
cathode electrode of electronic tubes
    35.
    发明授权
    Method of manufacturing a coil heater of an indirectly-heated type cathode electrode of electronic tubes 失效
    制造电子管间接加热型阴极电极的线圈加热器的方法

    公开(公告)号:US4149104A

    公开(公告)日:1979-04-10

    申请号:US860853

    申请日:1977-12-15

    CPC classification number: H01J9/08 Y10T29/49083 Y10T29/49096

    Abstract: A coil heater of a heater-type tube comprises a main portion for generating heat and a pair of leg portions supporting the main portion. Lead wires are connected to the ends of the legs. At least a part of the leg portion, including its terminal part, comprises a triple-layer coil. The main portion comprising a single-layer coil and the leg portion except its terminal part covered with an insulating coating. The main portion and leg portions are formed by continuously winding a heater wire about a core alternately in opposite directions.

    Abstract translation: 加热器型管的线圈加热器包括用于产生热量的主要部分和支撑主要部分的一对腿部。 导线连接到腿的末端。 腿部的至少一部分,包括其端部,包括三层线圈。 主要部分包括单层线圈和除了其绝缘涂层覆盖的终端部分之外的腿部。 主要部分和腿部通过在相反的方向上交替地围绕芯连续缠绕加热丝而形成。

    Method of making cathode heaters
    36.
    发明授权
    Method of making cathode heaters 失效
    制作阴极加热器的方法

    公开(公告)号:US4126489A

    公开(公告)日:1978-11-21

    申请号:US597954

    申请日:1975-07-21

    Inventor: Paul D. Williams

    CPC classification number: H01J9/08

    Abstract: A method of improving the thermal emmissivity of a cathode heater wire to allow lower temperature operation of the heater without an attendant lowering in the cathode operating temperature, in which method the surface of a tungsten or molybdenum wire is oxidized, then coated with a salt of a refractory metal, and finally heated to reduce the salt and oxide to their metallic forms thereby causing the heater wire to be roughened and darkened.

    Abstract translation: 一种提高阴极加热丝线的热发射率以允许加热器的较低温度操作而不伴随降低阴极工作温度的方法,其中钨或钼线的表面被氧化,然后用 难熔金属,最后加热以将盐和氧化物还原为其金属形式,从而使加热丝粗糙化和变暗。

    Method of producing a layer of dark colored heat radiating insulating
material for heaters of indirectly heated cathodes
    37.
    发明授权
    Method of producing a layer of dark colored heat radiating insulating material for heaters of indirectly heated cathodes 失效
    制造用于间接加热阴极的加热器的深色散热绝缘材料层的方法

    公开(公告)号:US3936367A

    公开(公告)日:1976-02-03

    申请号:US534027

    申请日:1974-12-18

    Applicant: Eberhard Weiss

    Inventor: Eberhard Weiss

    CPC classification number: H01J9/04 C25D13/02

    Abstract: Heater for indirectly heated cathodes with a homogeneous dark colored insulating layer which is formed by introducing aluminum oxide, tungsten oxide and chromium oxide, all in powder form, into a coating bath and coating the heaters in a combined electrophoretic-electrolytic process by dipping them into the bath only once.Advantages: simplified production (only one coating process); improved heat radiation; short heating time; longer service life.

    Abstract translation: 将具有均匀的深色绝缘层的间接加热阴极的加热器通过将氧化铝,氧化钨和氧化铬全部以粉末形式引入涂层浴中,并通过将其浸入其中将其涂覆在组合的电泳电解方法中 洗澡只有一次。

    Method of coating cathode heaters
    39.
    发明授权
    Method of coating cathode heaters 失效
    涂层加热器的方法

    公开(公告)号:US3765939A

    公开(公告)日:1973-10-16

    申请号:US3765939D

    申请日:1972-05-10

    Inventor: REID R

    CPC classification number: H01J9/08

    Abstract: A heater for use in an indirectly heated cathode of a vacuum tube is first coated with an insulating layer of alumina. Metallic tungsten is then vacuum deposited on the alumina in order to darken the color of the coating, thereby increasing its thermal emissivity.

    Abstract translation: 用于真空管的间接加热阴极的加热器首先涂覆有氧化铝绝缘层。 然后将金属钨真空沉积在氧化铝上,以使涂层的颜色变暗,从而增加其热辐射率。

    Dark coated heater for vacuum tube cathode
    40.
    发明授权
    Dark coated heater for vacuum tube cathode 失效
    用于真空管阴极的暗涂层加热器

    公开(公告)号:US3737714A

    公开(公告)日:1973-06-05

    申请号:US3737714D

    申请日:1969-01-08

    CPC classification number: H01J9/08 H05B3/42

    Abstract: A tungsten heater has a first coating of an insulating oxide covering its entire body and extending onto its legs and a second coating of elemental tungsten, reduced in situ, covering substantially all the first coating except for a short span on the legs.

    Abstract translation: 钨加热器具有覆盖其整个主体并延伸到其腿部上的绝缘氧化物的第一涂层,以及原位还原的第二次元素涂层,其基本上覆盖除了腿上短跨度之外的所有第一涂层。

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