公开(公告)号：US5442526A

公开(公告)日：1995-08-15

申请号：US217554

申请日：1994-03-25

申请人： George Stowe, Jr.

发明人： George Stowe, Jr.

IPC分类号： G09F13/04 ,  G09F13/14 ,  G09F21/04 ,  G09F13/00

CPC分类号： G09F13/14 ,  G09F21/04 ,  G09F2013/0422 ,  G09F2013/0472 ,  G09F2013/145 ,  Y10S362/812

摘要： A reflector illuminating system for reflecting light incident on a reflector to provide a unique lighting effect and which is preferably, although not necessarily exclusively used, in connection with automotive vehicles. The reflector illuminating lighting system comprises an elongate frame with a light disposed in the frame for generating light to be incident upon a reflector normally provided on the vehicle, or other reflector which may be mounted on the vehicle for decorative purposes. The frame is mounted on the vehicle, or other supporting structure, in a position adjacent to an edge of the reflector so that generated light will be incident on the reflector at a substantial angle to the perpendicular surface of the reflector. The lighting system is provided with a wiring arrangement for connection to a source of electrical power. When used on a vehicle, the lighting system is connected to the electrical circuit of the vehicle itself.

摘要翻译： 一种反射器照明系统，用于反射入射在反射器上的光以提供独特的照明效果，并且其优选地虽然不一定专门用于机动车辆。 反射器照明照明系统包括细长框架，其具有布置在框架中的光，用于产生入射到通常设置在车辆上的反射器的光，或者可以安装在车辆上以用于装饰目的的其它反射器。 框架安装在车辆或其他支撑结构上，与反射器的边缘相邻的位置，使得所产生的光将以与反射器的垂直表面相当的角度入射到反射器上。 照明系统设置有用于连接到电力源的布线装置。 当用于车辆时，照明系统连接到车辆本身的电路。

公开(公告)号：US5123077A

公开(公告)日：1992-06-16

申请号：US496301

申请日：1990-03-20

申请人： Syuusuke Endo ,  Naofumi Aoyama ,  Toshihiko Yabuuchi

发明人： Syuusuke Endo ,  Naofumi Aoyama ,  Toshihiko Yabuuchi

IPC分类号： G02F1/1335 ,  F21V7/00 ,  F21V8/00 ,  G02B6/42 ,  G02F1/13357 ,  G09F9/00 ,  G09F13/04 ,  G09F13/14 ,  G09F13/18

CPC分类号： G02B6/0036 ,  F21V7/00 ,  G02B6/0046 ,  G02B6/4298 ,  G09F13/14 ,  G09F2013/0422 ,  G09F2013/145 ,  G09F2013/1827 ,  Y10S385/901

摘要： The present invention relates to a light source device and particularly to a light source device which can be applied to a light source apparatus of a liquid crystal display apparatus which utilizes a flat plane type light source. The present invention provides a large size, light weight and thin flat plane light source which ensures uniform high level brightness to the entire part of display panel.

摘要翻译： 光源装置技术领域本发明涉及光源装置，特别涉及可应用于利用平面型光源的液晶显示装置的光源装置的光源装置。 本发明提供了一种大尺寸，重量轻，平坦的平面光源，其确保了显示面板整个部分的均匀高亮度。

公开(公告)号：US5089944A

公开(公告)日：1992-02-18

申请号：US652070

申请日：1991-02-07

申请人： Makoto Oe ,  Issei Chiba

发明人： Makoto Oe ,  Issei Chiba

IPC分类号： G09F13/00 ,  G09F13/04 ,  G09F13/14

CPC分类号： G09F13/0409 ,  G09F13/14 ,  G09F13/00 ,  G09F2013/0422 ,  G09F2013/0459 ,  G09F2013/145

摘要： A box-type planar light-source device has incorporated therein a linear light source and is provided with a reflecting surface and a multi-prism sheet. The reflecting surface has such function that a major portion of a light reflected by the reflecting surface is obliquely incident upon the multi-prism sheet. The multi-prism sheet has its inner surface formed with a group of prisms so arranged as to extend in parallel relation to the light source and having such function that the light incident directly or obliquely in reflection outgoes in concentration toward a predetermined direction. Accordingly, so as to eliminate portion by the fact that the light outgoing at an angle separated from the normal direction converges at the dark portion. A dark-portion removing sheet for eliminating a dark portion at a location immediately above the light source is arranged on the side of the front face of the multi-prism sheet. An illumination apparatus can satisfactorily exhibit its optical performance by incorporation of the planar light-source device as illumination apparatuses of various display devices. The display devices include an internal-illumination type display device, a liquid-crystal display device, a display device mounted to an automatic vending machine, an observation device for a film, or an illumination apparatus mounted to a wall surface of a building.

摘要翻译： 盒型平面光源装置中并入有线性光源，并且设置有反射面和多棱镜片。 反射面具有由反射面反射的光的大部分倾斜入射在多棱镜片上的功能。 多棱镜片的内表面形成有一组棱镜，其被布置成平行于光源延伸，并且具有使反射的直接或倾斜入射的光朝向预定方向集中的功能。 因此，通过以与从法线方向分离的角度射出的光在暗部收敛的事实来消除部分。 用于消除光源正上方位置的暗部的暗部去除片被布置在多棱镜片的正面侧。 照明装置可以通过并入作为各种显示装置的照明装置的平面光源装置而令人满意地显示其光学性能。 显示装置包括内照明型显示装置，液晶显示装置，安装在自动售货机上的显示装置，胶片的观察装置或安装在建筑物的墙面上的照明装置。

公开(公告)号：US5020252A

公开(公告)日：1991-06-04

申请号：US122475

申请日：1987-11-05

申请人： Johannes A. G. De Boef

发明人： Johannes A. G. De Boef

IPC分类号： G09F13/04 ,  G09F13/14

CPC分类号： G09F13/14 ,  G09F13/0409 ,  G09F2013/0422 ,  G09F2013/0472 ,  G09F2013/145

摘要： An illuminated sign system, e.g., an illuminated canopy or roof ridge for petrol stations and the like, comprising a trough with one or more electrical fluorescent tubes partially covered by a light shield having areas of differing light transmissivity, e.g., filters or translucent areas, with reflecting screens in oblique position in the rear, optionally colored to reflect light of one or more selected colors, and a front side of transparent weather-proof material covered with translucent colored indicia.

摘要翻译： 照明标志系统，例如用于加油站等的照明天棚或屋脊，包括具有一个或多个电荧光管的槽，所述一个或多个电荧光管由具有不同透光率的区域例如滤光器或半透明区域的遮光罩部分地覆盖， 其中反射屏幕在后部处于倾斜位置，可选地着色以反映一种或多种所选择的颜色的光，以及透明防风材料的正面，覆盖有半透明的彩色标记。

公开(公告)号：US4952023A

公开(公告)日：1990-08-28

申请号：US165881

申请日：1988-03-18

申请人： Thomas I. Bradshaw ,  Edward S. Shinbach

发明人： Thomas I. Bradshaw ,  Edward S. Shinbach

IPC分类号： G09F13/16 ,  G02B5/124 ,  G09F13/04 ,  G09F13/12 ,  G09F13/14

CPC分类号： G02B5/124 ,  G09F13/04 ,  G09F2013/0422 ,  G09F2013/0472 ,  G09F2013/0481 ,  G09F2013/145

摘要： An internally illuminated sign employs retroreflective sheeting with optically transmissive bonds between cover layer and base layer, thereby making the sign suitable for applications where visibility of the sign is required if the internal illumination source fails. A light conduit may be employed to allow the source of internal illumination to be remote from the interior of the sign enclosure. Total internal reflection type sheeting also may be employed to diffuse the internal illumination.

公开(公告)号：US4443835A

公开(公告)日：1984-04-17

申请号：US297826

申请日：1981-08-31

申请人： Rolf Brautigam ,  Jurgen Wesemeyer ,  Hartmut Zobl

发明人： Rolf Brautigam ,  Jurgen Wesemeyer ,  Hartmut Zobl

IPC分类号： G09B13/00 ,  B60Q3/04 ,  F21V13/10 ,  G08B5/36 ,  G09F13/04 ,  G09F13/14 ,  F21V7/00

CPC分类号： B60Q3/044 ,  B60Q3/004 ,  G08B5/36 ,  G09F13/14 ,  G09F2013/0422 ,  G09F2013/145 ,  Y10S362/812

摘要： A diaphragm having a plurality of apertures each associated with a title block on the front panel of an indicator unit is provided to cause the various title blocks to be illuminated evenly from a light source positioned behind the diaphragm. The size, number and shape of the apertures is so chosen that all of the title blocks are equally illuminated regardless of their size and regardless of their distance to the light source. Indirect light is used to prevent the formation of shadows and light spots on the title blocks.

摘要翻译： 提供了具有多个孔的振膜，每个孔与指示器单元的前面板上的标题块相关联，以使各种标题块从位于隔膜后面的光源均匀地照射。 孔径的大小，数量和形状是这样选择的，即所有的标题块都可以均匀地照亮，而不论其尺寸如何，并且与它们距离光源的距离无关。 间接光用于防止在标题块上形成阴影和光斑。

公开(公告)号：US4323320A

公开(公告)日：1982-04-06

申请号：US156588

申请日：1980-06-05

申请人： Wolfgang Liebrich ,  Dieter Schneider

发明人： Wolfgang Liebrich ,  Dieter Schneider

IPC分类号： B08B17/04 ,  G09F13/04 ,  G09F13/14 ,  E01F9/00

CPC分类号： G09F13/14 ,  B08B17/04 ,  G09F2013/0422 ,  G09F2013/0472 ,  G09F2013/145

摘要： A light-reflecting arrangement includes a stack of clean light-reflecting plates which are mounted on a support for gradual advancement, one after the other, into an operative position in which the respective light-reflecting plate replaces the previous one which may have become soiled while dwelling in its operating position, so that a relatively clean plate will be exposed in the operative position at all times to act as a reflector for oncoming traffic. The light-reflecting plates which have been replaced descend by gravity either to form another stack of used light-reflecting plates, or to be collected in a receptacle. The stack of the light-reflecting plates may be advanced by a pusher or by a threaded shaft cooperating with a threaded bore of the respective light-reflecting plate. The pusher may be advanced or the threaded shaft may be rotated by a spring-energized or a battery-energized motor, or by a drive which is energized by ambient pressure or temperature fluctuations.

摘要翻译： 光反射装置包括一堆干净的光反射板，它们一个接一个地安装在支撑件上用于逐渐前进到一个操作位置，在这个位置上，各个光反射板取代了可能变脏的前一个 同时居住在其操作位置，使得相对干净的板将始终暴露在操作位置以用作迎接交通的反射器。 已经被更换的光反射板通过重力下降以形成另一堆使用的光反射板，或者被收集在容器中。 光反射板的堆叠可以由推动器或与相应的光反射板的螺纹孔协作的螺纹轴推进。 推动器可以是先进的，或者螺纹轴可以由弹簧通电或电池供电的电动机或由环境压力或温度波动激励的驱动器旋转。

公开(公告)号：US4188657A

公开(公告)日：1980-02-12

申请号：US642333

申请日：1975-12-19

申请人： Robert L. Reibling

发明人： Robert L. Reibling

IPC分类号： F21V7/22 ,  G09F13/04 ,  G09F13/14 ,  F21V7/09

CPC分类号： G09F13/14 ,  F21V7/22 ,  G09F2013/0422 ,  G09F2013/145

摘要： A reflector comprising a pair of mirror-image reflector half-sections is adapted to produce a plurality of different, distinctive and predictable light patterns by utilizing various combinations of reflective surface finishes on the reflective surfaces of the reflector half-sections.

摘要翻译： 包括一对镜像反射器半部分的反射器适于通过利用反射器半部分的反射表面上的反射表面光洁度的各种组合来产生多个不同的，独特的和可预测的光图案。

公开(公告)号：US4067130A

公开(公告)日：1978-01-10

申请号：US738962

申请日：1976-11-04

申请人： Poul Rasmussen

发明人： Poul Rasmussen

IPC分类号： G09F13/04 ,  G09F13/14 ,  G09F13/00

CPC分类号： G09F13/04 ,  G09F13/14 ,  G09F2013/0422 ,  G09F2013/0472 ,  G09F2013/0481 ,  G09F2013/145

摘要： The invention relates to an oblong sign board casing comprising a reflector sheet provided with parallel embossings extending in planes substantially perpendicular to a longitudinal axis. The profiled reflector sheet is curved about 90.degree. round a longitudinal axis, whereby a self-supporting construction is obtained. This construction renders it possible to provide the front plate with a flange and a sharp edge at the bottom. The embossings cause an effective diffusion of the light, also towards the bottom face.

摘要翻译： 本发明涉及一种长方形标牌板外壳，其包括设置有平行的压花的反射板，所述平行压花在基本上垂直于纵向轴线的平面中延伸。 异型反射片在纵向轴线上弯曲约90度，由此获得自支撑结构。 这种结构使得可以向前板提供在底部具有凸缘和锋利的边缘。 压花导致光的有效扩散，也朝向底面。

公开(公告)号：US20180025864A1

公开(公告)日：2018-01-25

申请号：US15542555

申请日：2016-09-23

申请人： Sony Corporation

发明人： Junko Katsuraku ,  Koya Nomoto ,  Shuji Fujita ,  Tsunetoshi Samukawa

IPC分类号： H01H19/14

CPC分类号： H01H19/14 ,  A61L9/122 ,  A61L2209/133 ,  B05B1/1654 ,  B05B1/169 ,  F16K37/00 ,  G04B19/04 ,  G09F11/23 ,  G09F19/16 ,  G09F2013/0422 ,  G09F2013/145 ,  H01H19/00 ,  H01H19/025

摘要： [Object] To enable to visually recognizing information displayed on an outer circumferential surface of a member from an axial direction of the member and capable of switching selection elements while viewing the device from the axial direction.[Solution] A rotary switching device includes: a cylindrical first member that includes an outer circumferential surface on which predetermined information is displayed; a second member that is rotatable relative to the first member; a plurality of selection elements among which a selection target is switched in accordance with relative positions of the first member and the second member; a mirror surface part that is formed by a surface disposed around the outer circumferential surface of the first member and intersecting an axial direction of the first member, and that is configured to specularly reflect the information displayed on the outer circumferential surface of the first member to enable the information to be visually recognized from the axial direction of the first member; and an indicating part configured to indicate the selection element that is selected.