Single-based high-pressure discharge lamp particularly for
automotive-type headlights
    1.
    发明授权
    Single-based high-pressure discharge lamp particularly for automotive-type headlights 失效
    单相高压放电灯特别适用于汽车头灯

    公开(公告)号:US5627428A

    公开(公告)日:1997-05-06

    申请号:US495719

    申请日:1995-06-27

    CPC分类号: H01J61/34 H01J5/54 H01J9/34

    摘要: To reliably and simply connect one end of a double-ended discharge vessel it (1) and a surrounding envelope (11) to a base (8), the base has a base sleeve (8a) which encloses a base holder portion (8b). The envelope (11) is melt-connected to the discharge vessel unit (1), for example just beyond pinch seals formed thereon, and is additionally formed with an extension (11a) which is, in turn, melt-connected to the holder portion (8b) of the base. Preferably, a metallic cuff is placed within the holder portion so that, by high-frequency inductive heating, a reception region (8d) of the holder portion can melt and tightly grip the extension (11a) of the envelope. To improve adhesion, the surface of the extension region (11a) may be ribbed, knurled or otherwise, slightly deformed.

    摘要翻译: 为了可靠且简单地将双端放电容器单元(1)的一端和周围的外壳(11)连接到基座(8),底座具有包围基座保持器部分(8b)的基座套筒(8a) 。 信封(11)熔融连接到放电容器单元(1),例如仅仅形成在其上的夹紧密封件之外,并且另外形成有延伸部(11a),该延伸部又相互熔接连接到保持器部分 (8b)。 优选地,金属箍被放置在保持器部分内,使得通过高频感应加热,保持器部分的接收区域(8d)可以熔化并紧密地夹住外壳的延伸部分(11a)。 为了提高附着力,延伸区域(11a)的表面可以是肋状的,滚花的或其它的,稍微变形。