专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1990009544A1 CONTROL DEVICE FOR A TILTABLE MOUNTING HEAD 审中-公开
标题翻译：用于倾斜安装头的控制装置
公开(公告)号：WO1990009544A1
公开(公告)日：1990-08-23
申请号：PCT/GB1990000167
申请日：1990-02-02
申请人： VINTEN BROADCAST LIMITED , LINDSAY, Richard, Arthur
发明人： VINTEN BROADCAST LIMITED
IPC分类号： F16M11/10
CPC分类号： F16M11/24 , F16M11/10 , F16M11/18 , F16M11/2092 , F16M13/00 , F16M2200/044 , F16M2200/063 , Y10S414/13 , Y10T74/18856 , Y10T74/1888
摘要： A control device for a tiltable mounting head, such as the mounting head for a camera, has a three element pantographic linkage including a rigid control arm (22) of which an intermediate point is constrained to move along a horizontal path. One end of the arm (22) is pivotally mounted to an arm (16) carrying the tiltable head, while the other end is pivotally mounted to a locating arm (10) whose remote end is pivoted to fixed structure (28). The relative angular position of the two arms (10, 16) is controlled by two parallelogram linkages (12, 30, 18; 14, 32, 30) with different degrees of fold and having the central arm (22) in common, whereby one of the two linkages is always laterally spaced from the arm (22). Alternatively the two arms (10, 16) may be secured to respective sprockets (44, 46) pivoted to the arm (22) and connected together by a chain (40, 42).
摘要翻译：用于可倾斜安装头的控制装置，例如用于照相机的安装头，具有包括刚性控制臂（22）的三元素集合连杆，其中间点被限制为沿着水平路径移动。臂（22）的一端枢转地安装到承载可倾斜头部的臂（16）上，而另一端可枢转地安装到其远端枢转到固定结构（28）的定位臂（10）上。两个臂（10,16）的相对角位置由具有不同程度的折叠并且具有共同的中心臂（22）的两个平行四边形连杆（12,30,38; 14,32,30）控制，由此一个两个连杆总是与臂（22）横向间隔开。或者，两个臂（10,16）可以被固定到枢转到臂（22）并通过链条（40,42）连接在一起的相应链轮（44,46）。

2. 发明申请

WO2009156745A1 METHODS OF STABILISING RECORDED OR PROJECTED IMAGES IN OPTICAL APPARATUS 审中-公开
标题翻译：在光学设备中稳定记录或投影图像的方法
公开(公告)号：WO2009156745A1
公开(公告)日：2009-12-30
申请号：PCT/GB2009/001622
申请日：2009-06-26
申请人： THE VITEC GROUP PLC , LINDSAY, Richard, Arthur
发明人： LINDSAY, Richard, Arthur
IPC分类号： H04N5/225 , H04N5/232 , F16M11/00
CPC分类号： H04N5/2251 , H04N5/232
摘要： The disclosure relates to a method of stabilising a recorded or projected image in an optical apparatus supported for damped movement in pan and tilt axes. The method comprises, for each axis, monitoring actual movement of the camera using a dynamic sensor; monitoring intended movement input by the operator across the damper using an opto-electronic transducer and determining at time intervals the difference between the actual and intended apparatus movement which represents unwanted movement and applying a correction to counter the unwanted movement. Movement due to-electronic drift in the dynamic sensor and opto-electronic transducers is determined from the residue of the aggregate of said differences between actual and intended movement over a period of time and is used to predict a value for electronic drift for the next difference between actual and intended movement which is taken into account in the difference.
摘要翻译：本公开涉及一种稳定在支撑在摇摄和倾斜轴中的阻尼运动的光学装置中的记录或投影图像的方法。该方法包括：对于每个轴，使用动态传感器来监测摄像机的实际移动; 监视操作员使用光电传感器在阻尼器上的预期移动输入，并且以时间间隔确定表示不需要的移动的实际和预期的装置移动之间的差异，并应用校正来对抗不想要的运动。动态传感器和光电换能器中由于电子漂移的运动由一段时间内的实际和预期移动之间的所述差异的总和的残差确定，并用于预测下一个差异的电子漂移值在实际和预期的运动之间，在差异中考虑到。

3. 发明申请

WO2006117568A1 IMPROVEMENTS IN OR RELATING TO CAMERA MOUNTINGS 审中-公开
标题翻译：摄像机安装或相关的改进
公开(公告)号：WO2006117568A1
公开(公告)日：2006-11-09
申请号：PCT/GB2006/001639
申请日：2006-05-05
申请人： THE VITEC GROUP PLC , LINDSAY, Richard Arthur
发明人： LINDSAY, Richard Arthur
IPC分类号： H04N5/232
CPC分类号： H04N5/23264 , H04N5/23248
摘要： A TV/video camera (12) is disclosed in which optical images are converted into electronic signals. A motorised mounting (10,14,15,16,17) moves the camera in pan and tilt axes and a remote control (18,19) for the motorised mounting provides input signals to the mounting to command movements of the camera in said axes. The camera/mounting has an electronic gyroscope (29) for determining actual movement of the camera/mounting in said axes to provide signals corresponding to actual movement of the camera, and the camera has a microprocessor (28) connected to the gyroscope (29) and remote control (18,19) to receive signals corresponding to intended and actual movements of the camera to determine the difference which corresponds to unwanted movement of the camera and to correct the image via an input (32) to the camera to eliminate the unwanted movement from the image.
摘要翻译：公开了一种电视/摄像机（12），其中光学图像被转换成电子信号。电动安装（10,14,15,16,17）使摄像机在摇摄和倾斜轴上移动，用于电动安装的遥控器（18,19）为安装提供输入信号，以指示摄像机在所述轴上的移动。相机/安装件具有用于确定相机/安装件在所述轴线上的实际移动的电子陀螺仪（29），以提供与相机的实际移动相对应的信号，并且相机具有连接到陀螺仪（29）的微处理器（28）和遥控器（18,19），以接收与相机的预期和实际移动相对应的信号，以确定与相机的不期望的移动相对应的差异，并且经由相机的输入（32）校正图像以消除不必要的从图像移动。

4. 发明申请

WO2003081121A1 IMPROVEMENTS IN OR RELATING TO TILTABLE MOUNTINGS FOR PAYLOADS 审中-公开
标题翻译：改善或相关于倾销安装的付款
公开(公告)号：WO2003081121A1
公开(公告)日：2003-10-02
申请号：PCT/GB2003/001312
申请日：2003-03-20
申请人： THE VITEC GROUP PLC , LINDSAY, Richard, Arthur
发明人： LINDSAY, Richard, Arthur
IPC分类号： F16M11/10
CPC分类号： F16F15/28 , F16M11/10 , F16M11/2014 , F16M11/34 , F16M2200/041
摘要： The disclosure relates to a tiltable mounting for a payload such as a camera (10) comprising, a platform (22) to receive the camera, a support (20), means to mount the platform for tilting movement on the support about a horizontal axis to either side of a neutral position in which the platform is disposed above the horizontal axis. The platform is counterbalanced throughout its range of movement to either side of said neutral position, by a spring driven counterbalance means comprising a cam (27, 28) and cam follower (31) arranged for relative movement with tilting of the platform with respect to the support. The came follower is located on a pivotally mounted lever (32) and linear springs (40) and a connection (38, 42, 43, 44) to convert rotation of the lever into linear input to the spring means to generate a spring force to resist tilting of the mounting. The shaping of the cam (28) is such that the spring force generated in response to tilting of the platform counterbalances the platform/payload throughout a prescribed range of movement in either side of said neutral position.
摘要翻译：本公开涉及一种用于有效载荷的可倾斜安装件，例如相机（10），包括：用于接收相机的平台（22），支撑件（20），用于将平台安装在支撑件上的水平轴线的装置到平台设置在水平轴线上方的中立位置的任一侧。平台通过弹簧驱动的平衡装置在所述中立位置的任一侧的整个运动范围内平衡，弹簧驱动的平衡装置包括凸轮（27,28）和凸轮随动件（31），所述凸轮随动件（31）布置成相对于平台相对于支持。来到的随动件位于枢转安装的杆（32）和线性弹簧（40）和连接件（38,42,43,44）上，以将杠杆的旋转转换成弹簧装置的线性输入，以产生弹簧力抵抗安装的倾斜。凸轮（28）的成形使得响应于平台的倾斜而产生的弹簧力在平台/有效载荷上在所述中立位置的任一侧的整个规定的运动范围内平衡。

5. 发明申请

WO1997011308A1 IMPROVEMENTS IN OR RELATING TO ROTARY DRAG DEVICES 审中-公开
标题翻译：改进或相关于旋转设备的改进
公开(公告)号：WO1997011308A1
公开(公告)日：1997-03-27
申请号：PCT/GB1996002342
申请日：1996-09-20
申请人： VITEC GROUP, PLC , LINDSAY, Richard, Arthur , SAYER, Robin, Andrew
发明人： VITEC GROUP, PLC
IPC分类号： F16M11/06
CPC分类号： F16M11/18 , F16F9/12 , F16M11/06 , F16M2200/022
摘要： The disclosure relates to a rotary drag device having relatively rotatable members one (4) of which has a stack (5) of closely spaced, thin-walled flexible annular plates (20) peripherally mounted thereon to provide annular running faces and a viscous fluid filling the spaces between the plates, and the other (6) of which members has a stack (8) of segmental plates (33) having part-annular running faces interleaved with the annular plates to slide between the plates with relative rotation of the members. Slits (26, 27) in the annular plates permit release of viscous fluid from between the plates as fluid pressure rises ahead of the segmental plates with increasing relative speed between the members. The flexibility of the annular plates allowing the plates to close together accommodating the loss of viscous fluid from between the plates whereby the damping characteristic of the device can vary between viscous drag between the relative running surfaces of the annular and segmental plates at low relative speeds of the members and, with loss of viscous fluid from between the plates, can change to boundary lubrication between the running surfaces of the respective plates at higher relative speeds of rotation of the members.
摘要翻译：本发明涉及一种具有相对旋转的构件的旋转牵引装置，其中一个（4）具有周向安装在其上的紧密间隔的薄壁柔性环形板（20）的堆叠（5），以提供环形行进面和粘性流体填充板之间的空间，另一个（6）的构件具有带有与环形板交错的部分环形行进面的节段板（33）的堆叠（8），以在构件相对旋转之间在板之间滑动。环形板中的狭槽（26,27）允许在板之间释放粘性流体，因为流体压力以部件间的相对速度增加而在分段板之前升高。环形板的灵活性允许板一起关闭，以适应来自板之间的粘性流体的损失，由此装置的阻尼特性可以在环形板和节段板的相对运行表面之间的粘性阻力之间变化，这些构件并且由于板之间的粘性流体的损失，可以以较高的相对相对转动速度改变到相应板的运行表面之间的边界润滑。

6. 发明申请

WO1992003683A1 DRAG/DAMPER DEVICE 审中-公开
标题翻译： DRAG /阻尼器装置
公开(公告)号：WO1992003683A1
公开(公告)日：1992-03-05
申请号：PCT/GB1991001306
申请日：1991-08-01
申请人： VINTEN GROUP PLC , LINDSAY, Richard, Arthur
发明人： VINTEN GROUP PLC
IPC分类号： F16M11/12
CPC分类号： F16M11/2014 , F16F9/12 , F16M11/10 , F16M2200/041 , F16M2200/044
摘要： A pan and tilt head for a TV or video camera mounting (10) comprises two drag/damper devices, one for controlling the pan movement and the other for controlling the tilt movement. Each device may comprise a fixed central shaft (18), a first set of spaced plates (22) secured to the shaft, a second set (24) secured to a rotatable housing (20), and a third set (26) interleaved between the first and second sets. When the plates are immersed in a viscous fluid and one member is moved, the characteristics are such that the forque increases linearly with speed from zero up to a given speed, and then remains substantially constant above the speed.
摘要翻译：用于电视或摄像机安装（10）的摇摄和倾斜头包括两个拖拉/阻尼装置，一个用于控制摇动运动，另一个用于控制倾斜运动。每个装置可以包括固定的中心轴（18），固定到轴的第一组隔开的板（22），固定到可旋转壳体（20）的第二组（24），以及第三组第一和第二套。当板被浸入粘性流体中并且一个构件被移动时，特征使得该扭矩随着速度从零线性增加到给定速度，然后保持在高于该速度的基本恒定。

7. 发明申请

WO1992002756A1 IMPROVED CLAMP 审中-公开
标题翻译：改进夹
公开(公告)号：WO1992002756A1
公开(公告)日：1992-02-20
申请号：PCT/GB1991001052
申请日：1991-06-28
申请人： VINTEN GROUP PLC , LINDSAY, Richard, Arthur
发明人： VINTEN GROUP PLC
IPC分类号： F16M11/32
CPC分类号： F16M11/32 , F16M2200/027
摘要： The need for readjustment of clamps due to wear and tear is overcome by the provision of clamping means comprising a first member movable (16) relative to a housing (10) to effect clamping; torque limiting drive means (30, 44) rotatable to effect that movement; and lost motion stop means (50, 60) rotatable by the drive means into a first stop position relative to the housing (in which continued rotation of the drive means is permitted) and, through reverse rotation of the drive means, into a second stop position spaced angularly from the first, in which continued reverse rotation of the drive means is prevented. This clamping means can be used in particular to clamp telescoping legs, for instance on camera tripods.

8. 发明申请

WO1990002888A1 PNEUMATIC SPRING 审中-公开
标题翻译：气动弹簧
公开(公告)号：WO1990002888A1
公开(公告)日：1990-03-22
申请号：PCT/GB1989001082
申请日：1989-09-14
申请人： VINTEN BROADCAST LIMITED , LINDSAY, Richard, Arthur
发明人： VINTEN BROADCAST LIMITED
IPC分类号： F16F09/02
CPC分类号： F16M11/28 , A47C3/30 , F16F9/36 , F16M11/245 , F16M2200/047
摘要： A pneumatic spring, more especially for serving as a height adjustable camera mounting, comprises a cylinder (18) containing pressurised fluid and accommodating a slidable plunger (22) which tapers to greater diameter at the outer end of the cylinder, where an annular groove (20) accommodates a radially expansible and contractable O-ring which seals against the tapered plunger.

9. 发明申请

WO2011030097A1 CAMERA SYSTEM CONTROL AND INTERFACE 审中-公开
标题翻译：相机系统控制和接口
公开(公告)号：WO2011030097A1
公开(公告)日：2011-03-17
申请号：PCT/GB2010/001697
申请日：2010-09-07
申请人： THE VITEC GROUP PLC , LINDSAY, Richard, Arthur , DALGOUTTE, Philip, Christopher
发明人： LINDSAY, Richard, Arthur , DALGOUTTE, Philip, Christopher
IPC分类号： H04N5/232
CPC分类号： H04N5/232 , H04N5/23206
摘要： Control or monitoring of a camera system comprising a plurality of electrical or controllable devices, each of which has a respective device-specific protocol is described. A network signal is communicated between a system controller or interface and device controllers or interfaces across a shared communication channel. A common communication protocol, independent from the device-specific protocol is used and the network signal identifies a combination of spatial parameters, each of which represents a spatial position or movement within a respective degree of freedom. The network signal can be used to control the spatial configuration of a controllable device for capture of camera images by the camera system or to determine spatial information based upon the plurality of spatial parameters and a configuration for the electrical devices. Combined control and monitoring is also discussed.
摘要翻译：描述了包括多个电气或可控设备的相机系统的控制或监视，每个电气或可控设备具有相应的设备特定协议。网络信号通过共享通信信道在系统控制器或接口与设备控制器或接口之间通信。使用独立于设备特定协议的公共通信协议，并且网络信号识别空间参数的组合，每个空间参数表示相应自由度内的空间位置或移动。网络信号可以用于控制用于由相机系统捕获相机图像的可控设备的空间配置，或者基于多个空间参数和电气设备的配置来确定空间信息。还讨论了组合控制和监测。

10. 发明申请

WO2009125194A1 A PAN AND TILT HEAD FOR OPTICAL APPARATUS 审中-公开
标题翻译：用于光学设备的PAN和倾斜头
公开(公告)号：WO2009125194A1
公开(公告)日：2009-10-15
申请号：PCT/GB2009/000939
申请日：2009-04-09
申请人： THE VITEC GROUP PLC , LINDSAY, Richard, Arthur
发明人： LINDSAY, Richard, Arthur
IPC分类号： H04N5/232 , F16M11/12
CPC分类号： H04N5/23248 , F16M11/10 , F16M11/18 , F16M11/2014 , F16M11/242 , F16M11/32
摘要： The disclosure relates to a pan and tilt head (12) for an optical apparatus (10) (e.g. a video camera) which captures or creates an image. The head has a base (19) to be mounted on a support structure (11) (e.g. a tripod), and a body (15) is mounted on the base for pan movement and a platform mounted on the body for tilt movement, about a tilt axis to receive the optical apparatus. The head includes damping means for damping both pan and tilt movement and transducer means (17, 20) for measuring tilt movement of the body about said tilt axis and pan movement of the base to provide measures of unwanted pan and tilt movement for correction of the optical apparatus for said unwanted movement.
摘要翻译：本公开涉及一种用于捕获或创建图像的光学装置（10）（例如摄像机）的摇摄和倾斜头（12）。头部具有安装在支撑结构（11）（例如三脚架）上的基部（19），并且主体（15）安装在基座上以进行平移运动，并且安装在主体上用于倾斜运动的平台倾斜轴以接收光学装置。头部包括用于阻止摇摄和倾斜运动的阻尼装置和用于测量身体围绕所述倾斜轴线的倾斜运动的测量装置（17,20）和底座的摇动运动，以提供不需要的摇摄和倾斜运动的量度，以校正用于所述不想要的运动的光学装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式