会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Lifting apparatus particularly for lighting fittings
    • 起重设备特别适用于照明配件
    • US06623146B2
    • 2003-09-23
    • US09909270
    • 2001-07-19
    • Mario De SistiFabio De Sisti
    • Mario De SistiFabio De Sisti
    • F21V2136
    • F16M11/38F16M11/18F16M2200/061F16M2200/065F21V21/24F21W2131/406
    • The invention relates to an improved lifting apparatus (1), particularly for lighting fittings and not, for shooting studios, comprising a pair of pantograph structures (2, 3), provided side by side, spaced and substantially parallel each other, provided above with coupling suspension means (7) and at the bottom with means (8) for coupling the fitting to be lifted, motorization means (10), to operate both said parallelogram structures, provided above, between said two parallelogram structures (2, 3), and coupling means to connect said motorization means with each one of said parallelogram structures, said apparatus (1) being characterized in that the upper and lower end arms (4) of each one of said pantograph structures are provided with teeth (12) meshing with corresponding teeth (12) provided on the corresponding arm of the same pantograph structure (2, 3).
    • 本发明涉及一种改进的提升装置(1),特别是用于照明配件而不是用于拍摄工作室,包括一对并排设置的间隔开并且基本上彼此平行的缩放结构(2,3) 联接悬挂装置(7)并且在底部具有用于联接待提升的配件的机构(8),机动化装置(10),以在上述两个平行四边形结构(2,3)之间操作两个所述平行四边形结构, 以及联接装置,用于将所述机动装置与所述平行四边形结构中的每一个连接,所述装置(1)的特征在于,每个所述受电弓结构的上端臂和下端臂(4)设置有与 设置在同一缩放仪结构(2,3)的相应臂上的对应的齿(12)。
    • 7. 发明授权
    • Projector ceiling lift
    • 投影机吊顶
    • US5261645A
    • 1993-11-16
    • US768033
    • 1991-09-30
    • Charles E. Huffman
    • Charles E. Huffman
    • B66F3/22E04B9/00F21V21/04F21V21/24F21V21/36G03B21/00A47B81/00A47B88/22
    • F21V21/36E04B9/003E04B9/006F21S8/028F21V21/04F21V21/24G03B21/145
    • A remote control, ceiling mounted lifting device is provided for concealing, supporting and providing floor level access to audio visual objects such as color video/data projectors. The overall height of the lifting device is extremely shallow to allow the device to be mounted and concealed within the ceiling clearance area. The device has an outer frame with an open inner section. A support carriage is provided which is sized to fit and nest with the open inner section of the support framework. The carriage has an inverted U-shaped structure which allows the projector to be recessed upwardly within the confines of the carriage. A scissor-like stabilizer mechanism is mounted on each side of the carriage and support structure. These stabilizer mechanisms are located on the outer edges of the device to minimize the overall height of the device. This double linkage mechanism stabilizes the carriage during movement and use and yet allows the projector to be recessed within the ceiling structure when the carriage is retracted. Cable supports on either side of the carriage are mounted to a motor driven cable drum assembly which is laterally positioned at the top of the support structure. The drum mechanism is positioned to substantially align with the center of gravity of the loaded carriage. An emergency locking brake assembly is provided in conjunction with the cable drum to prevent the carriage from dropping in an emergency situation. A low voltage remote control system which can use infra-red sensors for signal transmission is used for controlling the operation of the lifting device.
    • 提供了一种遥控器,天花板安装的提升装置,用于隐藏,支撑和提供对诸如彩色视频/数据投影仪之类的视听对象的楼层接入。 提升装置的整体高度非常浅,以使装置能够安装和隐藏在天花板间隙区域内。 该装置具有带有开放内部部分的外框架。 提供支撑托架,其尺寸适于与支撑框架的敞开的内部部分嵌合和嵌套。 滑架具有倒置的U形结构,其允许投影仪在托架的范围内向上凹进。 剪刀式稳定器机构安装在滑架和支撑结构的每一侧上。 这些稳定器机构位于设备的外边缘上,以最小化设备的整体高度。 这种双连杆机构在运动和使用期间稳定滑架,并且当托架缩回时允许投影机凹入天花板结构内。 滑架两侧的电缆支架安装在电机驱动的电缆卷筒组件上,该组件横向位于支撑结构的顶部。 鼓机构被定位成基本上与装载的托架的重心对齐。 紧急锁定制动器组件与电缆鼓一起提供,以防止在紧急情况下运输车辆掉落。 使用能够使用红外线传感器进行信号传输的低压遥控系统用于控制提升装置的操作。