公开(公告)号：US06844894B1

公开(公告)日：2005-01-18

申请号：US09031779

申请日：1998-02-27

Applicant: Stuart William Arundell Hunt ,  Keith Williams ,  Andrew Kevin Howard

Inventor： Stuart William Arundell Hunt ,  Keith Williams ,  Andrew Kevin Howard

IPC: H04N5/253 ,  H04N5/782 ,  H04N7/01

CPC classification number: H04N5/782 ,  H04N5/253 ,  H04N7/0105 ,  H04N7/0112

Abstract: A method of and an apparatus for the conversion of cinematographic film to corresponding video data, in which the transport mechanism 3a of a telecine machine 2a is operated at a rate higher than the real time frame rate for the film to be converted. The stream of video data from the telecine machine 2a is processed by a video processor 13 and stored in a buffer 15. The video data can be downloaded from the buffer 15 at a data rate corresponding to the real time data rate of the film.

Abstract translation: 一种用于将电影胶片转换成相应视频数据的方法和装置，其中电视电影机2a的传送机构3a以比要转换的胶片的实时帧速率更高的速率操作。 来自电视电影机2a的视频数据流由视频处理器13处理并存储在缓冲器15中。视频数据可以以与电影的实时数据速率对应的数据速率从缓冲器15下载。

公开(公告)号：US5915492A

公开(公告)日：1999-06-29

申请号：US85315

申请日：1998-05-26

Applicant: Steve K. Yates ,  Edward D. Magalski ,  Keith Williams

Inventor： Steve K. Yates ,  Edward D. Magalski ,  Keith Williams

IPC: B60K17/356 ,  B60K23/08 ,  E02D3/026 ,  B60K28/16

CPC classification number: E02D3/026 ,  B60K17/356 ,  B60K23/0808

Abstract: An earth compactor is propelled by a hydraulic circuit that includes a first hydraulic motor to drive a drum member and a second hydraulic motor to drive a tractor member mounted on tires, with a traction control system that includes a motor speed sensing device on each hydraulic motor. The speed sensing devices transmit electrical signals to a microcontroller, which compares the speeds and varies the speed of the tires or drum to maintain a preselected ratio between the two, thereby maintaining traction of both members. The compactor includes a ground slope sensing device which generates electrical signals and transmits the signals to the microcontroller such that, whenever the tires become elevated above the drum, the microcontroller lowers the speed of the tires and the drum to prevent tire hop.

Abstract translation: 地面压实机由液压回路驱动，该液压回路包括第一液压马达以驱动鼓构件和第二液压马达以驱动安装在轮胎上的拖拉机构件，牵引控制系统包括每个液压马达上的马达速度检测装置 。 速度感测装置将电信号传送到微控制器，其比较速度并改变轮胎或滚筒的速度以保持两者之间的预选比率，从而保持两个构件的牵引力。 压实机包括一个产生电信号并将信号发送到微控制器的接地坡度感测装置，使得每当轮胎升高到滚筒上方时，微控制器降低轮胎和滚筒的速度以防止轮胎跳跃。

公开(公告)号：US5865299A

公开(公告)日：1999-02-02

申请号：US911627

申请日：1997-08-15

Applicant: Keith Williams

Inventor： Keith Williams

IPC: B65G15/60

CPC classification number: B65G15/60 ,  B65G2201/04

Abstract: A material conveyor consisting of a belt supporting floor having a multiplicity of air cushion apertures therethrough, a walled chamber attached to the material conveyor, the upper wall of the walled chamber consisting of the belt supporting floor, the walled chamber having a plurality of partitions there across dividing the chamber into segmented air pressure control chambers; a branched air induction tube attached to the material conveyor such tube being capable of injecting pressurized air into the air pressure control chambers; a conveyor belt mounted on the material conveyor so that its interior surface is in contact with the belt supporting floor; and a belt driving motor capable of driving the conveyor belt.

Abstract translation: 一种材料输送机，包括带支撑地板，带有多个气垫孔穿过其中，附着在材料输送机上的壁室，由围绕带支撑的地板组成的围壁室的上壁，该壁室具有多个隔板 将腔室分隔成分段空气压力控制室; 附着在材料输送机上的分支空气感应管，该管能够将加压空气注入空气压力控制室; 传送带，其安装在所述材料输送机上，使得其内表面与所述带支撑地板接触; 以及能够驱动传送带的皮带驱动电机。

公开(公告)号：USD332541S

公开(公告)日：1993-01-19

申请号：US575998

申请日：1990-08-31

Applicant: Keith Williams

Designer： Keith Williams