公开(公告)号：US06802626B2

公开(公告)日：2004-10-12

申请号：US10159843

申请日：2002-05-31

申请人： Bruce D. Belfer ,  David Morgan

发明人： Bruce D. Belfer ,  David Morgan

IPC分类号： F21V2134

CPC分类号： F21V19/0085 ,  H01R25/147 ,  H01R33/05

摘要： A dual-voltage lighting fixture assembly having at least two independent lighting circuits for supporting and energizing tube-type lamps. The assembly comprises a track having an insulating housing for mounting at least one set of conductors along an upper plane surface of the housing and at least one other set of conductors along a lower plane surface of the housing. Sets of complementary tabs formed in the housing provide means for locking a plurality of lamp clips at predetermined positions on the track. An improved lamp clip includes means for connecting the lamp clip to the track and separate means for making electrical contact between the lamp and one of the conductors in the track. The lamp clip has corresponding apertures for receiving the complementary tabs in the track to lock the lamp clip in position, and an outwardly-extending tang integral with one side thereof for making electrical contact with the conductor. A low-profile track connector connects sections of track together end-to-end to form a track of variable length, wherein a continuous line of lamps can be maintained from one track section to the next without interruption at the point of connection.

摘要翻译： 一种双电压照明器具组件，具有至少两个用于支撑和激励管式灯的独立照明电路。 组件包括具有绝缘壳体的轨道，用于沿着壳体的上平面表面安装至少一组导体，以及沿着壳体的下平面表面安装至少一组其它导体。 形成在壳体中的互补突片的组提供用于将多个灯夹锁定在轨道上的预定位置的装置。 改进的灯夹包括用于将灯夹连接到轨道的装置和用于在灯与轨道中的一个导体之间进行电接触的分离装置。 灯夹具有相应的孔，用于接纳轨道中的互补突出部，以将灯夹锁定在适当的位置，以及与其一侧形成一个向外延伸的柄，用于与导体电接触。 低轮轨道连接器将轨道的一部分端对端连接成一个可变长度的轨道，其中连续线的灯可以在连接点处从一个轨道段到下一个轨道部分保持不间断。

公开(公告)号：US06652131B2

公开(公告)日：2003-11-25

申请号：US09854910

申请日：2001-05-15

申请人： Karl-Heinz Baumann ,  Ulrich Bruhnke

发明人： Karl-Heinz Baumann ,  Ulrich Bruhnke

IPC分类号： F21V2134

CPC分类号： B60Q1/0416 ,  B60Q1/0491

摘要： A motor vehicle having a lamp unit which is arranged on the outwardly facing end of a supporting structure of the vehicle, the arrangement of the lamp unit including an energy-absorbing deformation element which surrounds the circumference of an associated reflector and as a consequence of being supported axially on an opposite surface of the supporting structure collapses, with a reduction in length, when subjected to excessive impact stress, and the reflector forming a constructional unit together with a transparent lens and a lamp housing. The lamp housing itself is designed as an energy-absorbing deformation element.

公开(公告)号：US06450669B2

公开(公告)日：2002-09-17

申请号：US09738605

申请日：2000-12-15

申请人： Melvin H. Buss ,  Michael T. Heath

发明人： Melvin H. Buss ,  Michael T. Heath

IPC分类号： F21V2134

CPC分类号： F21V21/06 ,  F21V21/16

摘要： A light stand (10) having a pair of height adjustment mechanisms (14) which allows a user to selectively adjust the height of a light fixture (12) supported by the light stand on end at a time. The light stand includes a pair of spaced-apart vertical supports (16) and a horizontal member (56) extending between the supports and attached to the supports at opposite ends. Each height adjustment mechanism comprises an elongate flexible member (64) extending over a guide (60) attached to the inner horizontal member and securable to a securing device (62) attached to one of the vertical supports. The elongate flexible member is connected to the light fixture at one end (70), extends over the guide and is securable to the securing device. To change the height of one end of the light fixture, a user disengages one of the elongate flexible members from the corresponding securing devices, adjusts the length of the elongate flexible member played out from the guide and engages the elongate flexible member with securing device. If desired, the user repeats the forgoing steps with the height adjustment mechanism at the opposite end of the light fixture.

摘要翻译： 一种具有一对高度调节机构（14）的灯架（10），其允许用户一次一次地选择性地调节由支架支撑的灯架（12）的高度。 灯架包括一对间隔开的垂直支撑件（16）和在支撑件之间延伸并在相对端附接到支撑件的水平构件（56）。 每个高度调节机构包括细长的柔性构件（64），所述伸长的柔性构件（64）在附接到内部水平构件的导向件（60）上延伸并且可固定到附接到垂直支撑件之一的固定装置（62）。 细长柔性构件在一端（70）处连接到灯具，在引导件上延伸并且可固定到固定装置。 为了改变灯具一端的高度，使用者将细长的柔性构件中的一个与相应的固定装置分开，调节从导向器弹出的细长柔性构件的长度，并用固定装置将细长的柔性构件接合。 如果需要，用户在灯具的相对端用高度调节机构重复上述步骤。

公开(公告)号：US06447150B1

公开(公告)日：2002-09-10

申请号：US09566350

申请日：2000-05-08

申请人： Chung-Hua Jen ,  Peter G. Schneider ,  Kevin Seitz ,  Raymond V. Pagano ,  Gregory Lalier ,  Robert N. Nelson ,  James L. Pfaffenberger, II

发明人： Chung-Hua Jen ,  Peter G. Schneider ,  Kevin Seitz ,  Raymond V. Pagano ,  Gregory Lalier ,  Robert N. Nelson ,  James L. Pfaffenberger, II

IPC分类号： F21V2134

CPC分类号： G08B13/19632 ,  F21S8/086 ,  F21V21/15 ,  F21V21/36 ,  G08B13/19619 ,  G09F17/00 ,  Y10T74/18576 ,  Y10T74/18688

摘要： A support pole for raising and lowering a supported object between a lower position and an elevated position is disclosed. The support pole includes an elongate pole having a top, a bottom, and a channel extending at least partly between the top and bottom. A threaded rod is rotationally mounted within the channel, and is connected to a detachable coupling for engaging a drive tool to rotationally drive the threaded rod. A carriage engages the threaded rod, such that rotation of the rod imparts translational movement upon the carriage through the channel. The carriage includes a mounting bracket for attachment of the supported object thereto. A cable connecting the supported object and an external device or power source has a detachable coupling, and is carried along a pulley at the top of the elongate pole when the carriage is raised and lowered. A return spring is connected to one end of the cable to retract the free end of the cable back to the base of the pole when the supported object is raised into the elevated position. Carriage locks at the top of the pole engage the carriage in the elevated position to prevent vibration of the supported object. A stabilizer frame within the channel minimizes vibration of the threaded rod as it is rotationally driven.

摘要翻译： 公开了一种用于在下位置和升高位置之间升高和降低支撑物体的支撑杆。 支撑杆包括具有顶部，底部和至少部分地在顶部和底部之间延伸的通道的细长杆。 螺纹杆旋转地安装在通道内，并且连接到可拆卸的联接器，用于接合驱动工具以旋转地驱动螺杆。 滑架接合螺纹杆，使得杆的旋转赋予滑架通过通道的平移运动。 托架包括用于将被支撑物体附接到其上的安装支架。 连接被支撑物体和外部设备或电源的电缆具有可拆卸的联接件，并且当托架升高和降低时沿着细长杆顶部的滑轮承载。 当支撑的物体升高到升高位置时，复位弹簧连接到电缆的一端以将电缆的自由端缩回到极的基部。 杆的顶部的支架锁定在升高的位置，以防止被支撑物体的振动。 通道内的稳定器框架最小化螺杆在旋转驱动时的振动。