利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

97 条记录 (耗时 0.012 秒)

    Portable traffic warning light
    91.
    发明授权
    Portable traffic warning light 失效
    便携式交通警示灯

    公开(公告)号：US4535331A

    公开(公告)日：1985-08-13

    申请号：US533120

    申请日：1983-09-19

    申请人： Kurt L. Koenig

    发明人： Kurt L. Koenig

    IPC分类号： E01F9/012 ,  E01F9/016 ,  F21S6/00 ,  F21S8/00 ,  F21S9/02 ,  G08G1/0955 ,  G08G1/095 ,  E01F9/00

    CPC分类号： G08G1/0955 ,  E01F9/615 ,  E01F9/688 ,  F21S9/022 ,  F21W2111/02

    摘要： A portable traffic warning light is disclosed having a lower base containing a power supply (e.g., a battery or battery pack), a lens housing including a number of electric lamps and lenses cooperable therewith which, when the lamps are energized, flash and/or display a warning message, and a pair of adjustable height columns supporting the lens housing on the base and permitting the height of the lens housing to be adjusted so as to permit ease of viewing by oncoming traffic under a variety of traffic situations.

    摘要翻译： 公开了一种便携式交通警示灯，其具有包含电源（例如，电池或电池组）的下底座，包括多个电灯和与之配合的透镜的透镜壳体，当灯被通电时，闪光灯和/或 显示警告信息，以及一对可调节的高度列，其支撑在基座上的镜头壳体，并且允许调节透镜壳体的高度，以便允许在各种交通情况下迎面而来的流量容易观看。

    Low profile optical system
    92.
    发明授权
    Low profile optical system 失效
    低剖面光学系统

    公开(公告)号：US3610912A

    公开(公告)日：1971-10-05

    申请号：US3610912D

    申请日：1968-08-14

    申请人： VARIAN ASSOCIATES

    发明人： SCHWARTZ ALFRED H

    IPC分类号： F21V5/04 ,  B64F1/20 ,  E01F9/015 ,  E01F9/016 ,  E01F9/03 ,  E01F9/06 ,  F21S8/00 ,  B64F1/18

    CPC分类号： B64F1/205 ,  E01F9/559 ,  F21W2111/06

    摘要： The optical system consists of a negative meniscus lens mounted with its rim flush with the surface of a runway or other large area to be illuminated and its convex side facing upward. A conical mirror is coaxially mounted on the lower, concave surface of the lens. Directly beneath the conical mirror and facing upward is a coaxially mounted high-intensity, short arc lamp producing a parallel beam of light of a diameter equal to or slightly less than the largest diameter of the conical mirror. In use virtually all of the light from the lamp is reflected from the sides of the conical mirror and passes through the negative meniscus lens whence it emerges in a planar beam of light radiating in all directions around the axis of the system.