Electric incandescent lamp with tapered sealing collar
    6.
    发明授权
    Electric incandescent lamp with tapered sealing collar 失效
    电动INC ENT ENT。。。。。。。。。。。

    公开(公告)号:US3646387A

    公开(公告)日:1972-02-29

    申请号:US3646387D

    申请日:1970-05-26

    Applicant: GEN ELECTRIC

    Inventor: AYRES REGINALD J

    CPC classification number: H01K1/38 H01K1/42

    Abstract: An electric incandescent lamp with its lead-in wires formed with an integral collar the periphery of which forms a hermetic seal with the lamp envelope. The method of manufacturing the lamp using this lead-in wire whereby the exhausting and filling operations are performed through one end of the envelope.

    Abstract translation: 一种电白炽灯,其引入线形成有整体环,其周边与灯壳形成气密密封。 使用该引入线制造灯的方法,由此通过封套的一端进行排气和填充操作。

    Method of manufacturing electric incandescent lamp and mount structure therefor
    8.
    发明授权
    Method of manufacturing electric incandescent lamp and mount structure therefor 失效
    制造电动灯泡及其结构的方法

    公开(公告)号:US3564681A

    公开(公告)日:1971-02-23

    申请号:US3564681D

    申请日:1969-01-08

    Applicant: GEN ELECTRIC

    Inventor: AYRES REGINALD J

    CPC classification number: H01K3/08 H01K3/00 Y10T29/49194 Y10T29/49799

    Abstract: THE MOUNT STRUCTURE FOR AN ELECTRIC INCANDESCENT LAMP IS MADE BY FIRST BENDING A LENGTH OF ALEAD-IN WIRE INTO A HAIRPIN-SHAPED WIRE PREFORM WITH ITS BIGHT END PREFERABLY OF GREATER SPAN THAN THE ADJACENT LEG PORTIONS, FUSIONSEALING A GLASS BEAD AROUND THE ADJACENT LEG PORTIONS OF THE HAIRPIN-SHAPED WIRE PREFORM TO TIE THEM TOGETHER, AND THEN MOUNTING A FILAMENT ON THE BIGHT PORTION OF THE HAIRPIN-SHAPED WIRE PREFORM AND SEVERING THE BIGHT PORTION AT A REGION BETWEEN ITS CONNECTIONS TO THE FILAMENT TO DIVIDE THE HAIRPIN-SHAPED WIRE PREFORM INTO TWO SEPARATE LEAD-IN WIRES WITH THEIR SEVERED ENDS OUT OF CONTACT WITH ONE ANOTHER. THE BIGHT FORMING BENDS IN THE LEAD-IN WIRES OF THE MOUNT HAVING A CLOSE SLIDING FIT WITH THE INNER WALL OF THE TUBULAR LAMP ENVELOPE TO CENTER THE MOUNT THEREIN.

Patent Agency Ranking