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    Cathode ray tube
    1.
    发明授权
    Cathode ray tube 失效
    阴极射线管

    公开(公告)号：US3887837A

    公开(公告)日：1975-06-03

    申请号：US35363773

    申请日：1973-04-23

    Applicant: SONY CORP

    Inventor： NAKAYAMA AKIRA ,  MIYAOKA SENRI ,  OHKOSHI AKIO

    IPC: H01J5/46 ,  H01J29/51 ,  H01J29/86 ,  H01J29/92 ,  H01J31/20 ,  H01J29/70

    CPC classification number: H01J31/203 ,  H01J29/92 ,  H01J31/201

    Abstract: In a color picture tube having an electron gun within the neck portion of its envelope for directing and focusing a plurality of electron beams at a color phosphor screen on a face plate of the conical envelope portion, a first high voltage for operation of the gun is supplied to the latter through a conductive layer on the inner surface of the conical envelope portion, and a second high voltage required for operation of the gun is supplied to the latter by way of a lead wire extending within the conical envelope portion through a conductive tubular member which is electrically connected with the conductive layer and insulated from the lead wire. The conductive tubular member is electrically connected with the conductive layer by an arcuate spring member which further serves to accurately and securely position the tubular member and the lead wire therein within the tube envelope, thereby ensuring proper engagement with the gun of a contact member that extends from the lead wire.

    Abstract translation: 在其外壳的颈部内具有电子枪的彩色显像管中，用于引导和聚焦多个电子束在锥形包络部分的面板上的彩色荧光屏上，用于操作枪的第一高电压是 通过锥形包络部分的内表面上的导电层提供给后者，并且通过导线在圆锥形包络部分内通过导电管状物向导管提供操作所需的第二高电压。 其与导电层电连接并与导线绝缘。 导电管状构件通过弓形弹簧构件与导电层电连接，该弓形弹簧构件进一步用于将管状构件和导线精确地定位在管壳内，从而确保与延伸的接触构件的枪的正确接合 从引线。

    Cathode ray tube
    4.
    发明授权
    Cathode ray tube 失效
    阴极射线管

    公开(公告)号：US3909524A

    公开(公告)日：1975-09-30

    申请号：US38999973

    申请日：1973-08-20

    Applicant: SONY CORP

    Inventor： OHKOSHI AKIO ,  SHIOTA TAKIZO ,  KITAMURA NOBUO

    IPC: H01J29/87 ,  H01J29/89 ,  H01J31/10 ,  G02B5/22 ,  H01J29/06 ,  H01J29/22

    CPC classification number: H01J29/87 ,  H01J29/89 ,  H01J2229/875 ,  H01J2229/8901 ,  H01J2229/8909 ,  H01J2229/8922

    Abstract: A cathode ray tube having an optical filter disposed between the face panel of the cathode ray tube and a safety glass plate for preventing external light from being passed therethrough to the face panel and transparent resin injected between the face panel and the safety glass plate to secure the safety glass plate and the optical filter to the cathode ray tube in front of the face panel thereof. The optical filter is composed of a laminated element composed of alternate transparent layers and dark layers, the direction of extension of the laminations being substantially parallel to the face panel of the tube, i.e., with the contacting faces of each layer of the laminations being at right angles to the face panel or at a substantial angle thereto.

    Abstract translation: 一种阴极射线管，其具有设置在阴极射线管的面板与安全玻璃板之间的光学滤光器，用于防止外部光通过其进入面板，并且透明树脂注入到面板和安全玻璃板之间以确保 安全玻璃板和到其面板前方的阴极射线管的滤光器。 光学滤波器由由交替的透明层和暗层组成的叠层元件组成，叠片的延伸方向基本上平行于管的面板，即每个层叠层的接触面处于 与面板成直角或与其相当的角度。

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