Phosphor particle, fluorescent lamp, and manufacturing method
    131.
    发明授权
    Phosphor particle, fluorescent lamp, and manufacturing method 失效
    荧光粉,荧光灯及制造方法

    公开(公告)号:US4825124A

    公开(公告)日:1989-04-25

    申请号:US43792

    申请日:1987-04-29

    Applicant: A. Gary Sigai

    Inventor: A. Gary Sigai

    CPC classification number: H01J61/44 C09K11/025

    Abstract: A phosphor particle having a non-particulate, conformal aluminum oxide coating and a fluorescent lamp incorporating aluminum oxide coated phophor particles are disclosed. A method for improving the lumen maintenance of a fluorescent lamp is also disclosed. The method involves applying a non-particulate, conformal aluminum oxide coating to the outer surface of individual particles of a finely-divided fluorescent lamp phosphor, applying the coated phosphor particles to a fluorescent lamp envelope, and processing the phosphor coated envelope into a finished lamp.

    Abstract translation: 公开了具有非颗粒状保形铝氧化物涂层的荧光体颗粒和包含氧化铝涂覆的磷光体颗粒的荧光灯。 还公开了一种用于改善荧光灯的流明维持率的方法。 该方法包括将未颗粒的保形铝氧化物涂层施加到细分荧光灯荧光体的单个颗粒的外表面上,将涂覆的荧光体颗粒施加到荧光灯外壳上,并将磷光体涂覆的外壳加工成成品灯 。

    Light emitting diodes with high external quantum efficiency
    132.
    发明授权
    Light emitting diodes with high external quantum efficiency 失效
    具有高外部量子效率的发光二极管

    公开(公告)号:US4342944A

    公开(公告)日:1982-08-03

    申请号:US186967

    申请日:1980-09-15

    Abstract: A surface emitting light emitting diode (LED) has a reflecting element to redirect light emitted away from the light emitting region towards an exit window. The LED bottom contact is formed over the reflecting element and a current confining path is set up within the LED to funnel current between the top and bottom contacts around the reflecting element and through the light emitting region.

    Abstract translation: 表面发射发光二极管(LED)具有反射元件,用于将从发光区域发射的光朝向出射窗口重定向。 LED底部触点形成在反射元件上方,并且在LED内设置电流限制路径,以在反射元件周围的顶部和底部触点之间并通过发光区域漏斗电流。

    Process for coating envelope for reflector-type fluorescent lamp and the
lamp resulting therefrom
    133.
    发明授权
    Process for coating envelope for reflector-type fluorescent lamp and the lamp resulting therefrom 失效
    用于反射器型荧光灯的涂层包层和由此产生的灯的方法

    公开(公告)号:US4088802A

    公开(公告)日:1978-05-09

    申请号:US690753

    申请日:1976-05-27

    CPC classification number: C09K11/02 H01J9/221

    Abstract: Process for coating elongated lamp envelope for reflector-type fluorescent lamp in which only one lehring step is used to remove binder from the applied plural coatings, thereby reducing lamp costs and simplifying the coating process. The reflector portion of the coating is formed of mixed titania and phosphor, which permits the reflective material to be removed from the end portions of the coated envelope after the applied reflective material coating and overlying phosphor have been lehred. There is also provided the resulting lamp.

    Abstract translation: 用于反射型荧光灯的细长灯泡的涂覆方法,其中仅使用一个引导步骤从所涂覆的多个涂层中除去粘合剂,从而降低灯的成本并简化涂布过程。 涂层的反射器部分由混合的二氧化钛和磷光体形成,这使得在施加的反射材料涂覆和上覆磷光体已经被引导之后允许反射材料从涂覆的外壳的端部移除。 还提供了所得到的灯。

Patent Agency Ranking