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1. 发明授权

US3962725A Magnetic-tape cartridge-loaded portable video camera using prerecorded timing signals to control the video time base 失效
标题翻译：使用预先记录的定时信号的磁带盒装的便携式摄像机来控制视频时基
公开(公告)号：US3962725A
公开(公告)日：1976-06-08
申请号：US519178
申请日：1974-10-29
申请人： James U. Lemke , Robert A. Lentz
发明人： James U. Lemke , Robert A. Lentz
IPC分类号： H04N5/78 , G11B20/02 , G11B27/024 , H04N5/222 , H04N5/765 , H04N5/77 , H04N5/781 , H04N5/932 , H04N3/30
CPC分类号： G11B27/024 , H04N5/77 , H04N5/772 , H04N5/932 , Y10S358/906
摘要： A wholly self-contained video camera is disclosed as being cartridge-loaded with magnetic tape for picture taking. Sweep rates for the camera sensor are slaved to the tape drive of the camera; and little or no speed regulation is associated with the camera tape drive. The tape employed in the camera has a pre-recorded signal which is detected for sweep rate control purposes. Playback of video information recorded by the camera is accomplished by running the tape during playback at the "pre-record" speed.
摘要翻译：公开了一种完全独立的摄像机作为盒式磁带加载用于拍摄的磁带。相机传感器的扫描速率从属于相机的磁带驱动器; 并且很少或没有调速与相机磁带驱动器相关联。在相机中使用的磁带具有预先记录的信号，其被检测用于扫描速率控制目的。通过在“预录”速度的播放期间运行磁带来实现由相机记录的视频信息的播放。

2. 发明授权

US3931638A Apparatus for modifying the time base of signals 失效
标题翻译：用于修改信号时基的装置
公开(公告)号：US3931638A
公开(公告)日：1976-01-06
申请号：US432363
申请日：1974-01-10
申请人： Robert A. Lentz , James U. Lemke
发明人： Robert A. Lentz , James U. Lemke
IPC分类号： G11B20/02 , H04N5/953 , H04N5/79
CPC分类号： H04N5/953
摘要： Time base instability of signals in a train thereof is corrected by use of analog shift registers. As employed in the correction of time base instability of video signals, paired analog shift registers are used. While one register has samples of one video line signal clocked into it at a rate corresponding to its time base instability, the other register clocks out, at a uniform rate, analog signals of the previous line, and vice versa.
摘要翻译：通过使用模拟移位寄存器校正其列车中的信号的时基不稳定性。如在校正视频信号的时基不稳定中使用的，使用成对的模拟移位寄存器。虽然一个寄存器具有以对应于其时基不稳定性的速率定时输入的一个视频线信号的样本，但是另一个寄存器以均匀的速率计时前一行的模拟信号，反之亦然。

3. 发明授权

US4287539A Segmented video recording with segment identification codes 失效
标题翻译：分段视频录像带段识别码
公开(公告)号：US4287539A
公开(公告)日：1981-09-01
申请号：US049383
申请日：1979-06-18
申请人： James A. Bixby , James U. Lemke , Robert A. Lentz
发明人： James A. Bixby , James U. Lemke , Robert A. Lentz
IPC分类号： H04N5/7826 , H04N5/783 , H04N5/92 , H04N5/93 , H04N5/785
CPC分类号： H04N5/9201 , H04N5/78266 , H04N5/783 , H04N5/93
摘要： A system for recording segmented video fields with segment identification codes includes circuitry to encode each segment of a given odd or even field with a different identification code. Further, each corresponding segment of all the other odd or even fields is likewise encoded with the same identification code. Thus, the first segment of any odd or even field has the same identification code which is different from any other identification code appearing for any other segment in any other odd or even field. The same applies to the second and all other segments.
摘要翻译：用分段识别码记录分段视频场的系统包括用不同识别码对给定奇数或偶数场的每个段进行编码的电路。此外，所有其他奇数或偶数场的每个对应段同样用相同的标识码进行编码。因此，任何奇数或偶数场的第一段具有与在任何其它奇数或偶数场中任何其他段出现的任何其它识别码不同的识别码。这同样适用于第二和所有其他细分。

4. 发明授权

US4193098A Segmented video playback apparatus with ancillary recording medium 失效
标题翻译：具有辅助记录介质的分段视频播放设备
公开(公告)号：US4193098A
公开(公告)日：1980-03-11
申请号：US780945
申请日：1977-03-24
申请人： James A. Bixby , James U. Lemke , Robert A. Lentz
发明人： James A. Bixby , James U. Lemke , Robert A. Lentz
IPC分类号： G11B27/02 , G11B27/032 , H04N5/7826 , H04N5/783 , H04N5/92 , H04N5/93 , H04N5/937 , H04N5/19 , G11B5/012 , G11B15/06
CPC分类号： H04N5/783 , H04N5/78266 , H04N5/9201 , H04N5/93 , H04N5/937
摘要： A system for playback of segmented video information on a tape employs an ancillary recording medium which is rotationally driven at a rotation rate of the primary segment scanning apparatus. Each segment of a video field is recorded in a respective track of the ancillary medium, the information of one field being recorded over the information of another field. By recording only signals of a predetermined quality on the ancillary recording medium, play back of video information from the ancillary medium will produce a coherent display on a display monitor, regardless of the rate at which the tape is run. This is possible because of the one-to-one correspondence between the rotary rates of the scanner and the ancillary medium. Each coherent display is comprised of information from one or a number of video fields.
摘要翻译：用于在带上回放分段视频信息的系统采用以主段扫描装置的旋转速率被旋转驱动的辅助记录介质。视频场的每个段被记录在辅助介质的相应轨道中，一个场的信息被记录在另一场的信息上。通过在辅助记录介质上仅记录预定质量的信号，不管磁带的运行速度如何，在辅助介质上再现视频信息将在显示监视器上产生一致的显示。这是可能的，因为扫描仪和辅助介质的旋转速率之间一一对应。每个相干显示由来自一个或多个视频场的信息组成。

5. 发明授权

US3932888A Apparatus for modifying the time base of signals 失效
标题翻译：用于修改信号时基的装置
公开(公告)号：US3932888A
公开(公告)日：1976-01-13
申请号：US477583
申请日：1974-06-10
申请人： James U. Lemke , Robert A. Lentz , Charles E. Wright
发明人： James U. Lemke , Robert A. Lentz , Charles E. Wright
IPC分类号： G11B20/02 , H04N5/953 , H04N5/79
CPC分类号： H04N5/953
摘要： Time base instability of signals in a train thereof is corrected by use of analog shift registers. As employed in the correction of time base instability of video signals, plural analog shift registers are used. Two clock rates are used, respectively, to clock video signals into and out of the analog shift registers. The clock-in rate is set so that samples of a video signal which has been stretched a predetermined amount may load all stages of an analog shift register within the duration of the stretched signal. The clock-out rate is set to unload all stages of an analog shift register within the nominal duration of a video signal.
摘要翻译：通过使用模拟移位寄存器校正其列车中的信号的时基不稳定性。如在视频信号的时基不稳定性的校正中使用的，使用多个模拟移位寄存器。分别使用两个时钟速率来将视频信号输入和输出模拟移位寄存器。设定时钟速率，使得已经被拉伸了预定量的视频信号的样本可以在拉伸信号的持续时间内加载模拟移位寄存器的所有级。时钟输出速率设置为在视频信号的标称持续时间内卸载模拟移位寄存器的所有级。

6. 发明授权

US5118112A Golf swing balance analyzer 失效
标题翻译：高尔夫挥杆平衡分析仪
公开(公告)号：US5118112A
公开(公告)日：1992-06-02
申请号：US633321
申请日：1990-12-24
申请人： Walter Bregman , Robert A. Lentz , Angus R. Colson, Jr. , Jan Schultz , Michael Cavanaugh
发明人： Walter Bregman , Robert A. Lentz , Angus R. Colson, Jr. , Jan Schultz , Michael Cavanaugh
IPC分类号： A63B24/00 , A63B69/36
CPC分类号： A63B24/0021 , A63B69/3667 , A63B2024/0031 , A63B2069/367 , A63B2102/32 , A63B2220/51 , A63B2220/808 , A63B69/3658
摘要： A system for analyzing the balance of a golfer during a golf swing and to determine weight shifts from one foot to the other and between the heel and toe of each foot during a golf swing. Basically the system comprises two foot pads capable of measuring weight on each pad and on the front and rear portions of each pad, a display for displaying weight information in digital and/or graphical form, a sound sensor for sensing the impact of a golf club against a golf ball and a microprocessor system for receiving information from the pads and generating the display. In use, a golfer positions the foot pads where his feet would be in his normal golf stance, arranges the display in front of the pads a safe distance away, positions the cable between footpads and display out of the way and places a normal golf ball on a tee or on the ground the appropriate distance from the footpads. The unit is turned on and parameters are set, the golfer stands on the footpads and then takes his normal swing at the golf ball. Typically, the display will show the weight on the pads at full backswing, at impact (as triggered by the sound of club hitting ball) and at full follow through. The readings may be compared to ideal readings or be saved for comparison among swings by the golfer. The results may be used by the golfer to adjust his swing toward the optimum.
摘要翻译：一种用于在高尔夫挥杆期间分析高尔夫球手的平衡并且在高尔夫挥杆期间确定从一只脚到另一只脚和脚的脚跟和脚趾之间的重量移动的系统。基本上该系统包括能够测量每个垫上的重量和每个垫的前部和后部的重量的两个脚垫，用于显示数字和/或图形形式的重量信息的显示器，用于感测高尔夫球杆的影响的声音传感器针对高尔夫球和用于从垫接收信息并产生显示器的微处理器系统。在使用中，高尔夫球手将脚垫定位在他的脚处于正常的高尔夫球姿态，将显示器安排在垫的前面安全距离，将电缆定位在脚垫之间并显示出方式并放置普通的高尔夫球在发球台或地面上与脚垫相当的距离。打开设备并设置参数，高尔夫球手站在脚垫上，然后在高尔夫球上正常挥杆。通常，显示屏将在完全后摆时，在冲击（由俱乐部击球的声音触发）和充分跟随时显示垫上的重量。读数可以与理想读数进行比较，或者被保存以供高尔夫球员在摆动之间进行比较。结果可能被高尔夫球手用来调整他的挥杆朝向最佳。

7. 发明授权

US4290087A Coarse and fine control of segmented video playback apparatus with ancillary recording medium 失效
标题翻译：具有辅助记录介质的分段视频播放设备的粗调和精细控制
公开(公告)号：US4290087A
公开(公告)日：1981-09-15
申请号：US38357
申请日：1979-05-11
申请人： James A. Bixby , Robert A. Lentz
发明人： James A. Bixby , Robert A. Lentz
IPC分类号： G11B27/00 , G11B27/36 , H04N5/783 , H04N5/937 , H04N5/795
CPC分类号： G11B27/005 , G11B27/36 , H04N5/783 , H04N5/937 , G11B2220/20 , G11B2220/455 , G11B2220/90
摘要： A system for playback of segmented video information on a tape employs an ancillary recording medium which is rotationally driven at the rotational rate of a primary segment scanning apparatus. Each segment of a video field is recorded in a respective track of the ancillary medium, the information of one field being recorded over the information of another field. By recording only signals of a predetermined quality on the ancillary recording medium, playback of video information from the ancillary medium will produce a coherent display on a display monitor, regardless of the rate at which the tape is run. This is possible because of the one-to-one correspondence between the rotary rates of the scanner and the ancillary medium. Each coherent display is comprised of information from one or a number of video fields. To determine whether signals to be recorded are of the predetermined quality a coarse and a fine measure of signal quality are provided and logically combined. The coarse measure is provided by use of respective identifier tones for the field segments which are played, the purity of the played tones being somewhat determinative of playback signal quality. The fine measure of signal quality is determined by comparing the playback sync rate with a reference sync rate, the error therebetween corresponding to signal quality.
摘要翻译：用于在磁带上重放分段视频信息的系统使用以主段扫描装置的旋转速率旋转驱动的辅助记录介质。视频场的每个段被记录在辅助介质的相应轨道中，一个场的信息被记录在另一场的信息上。通过仅在辅助记录介质上记录预定质量的信号，来自辅助介质的视频信息的再现将在显示监视器上产生一致的显示，而与带的运行速率无关。这是可能的，因为扫描仪和辅助介质的旋转速率之间一一对应。每个相干显示由来自一个或多个视频场的信息组成。为了确定要记录的信号是否具有预定的质量，提供信号质量的粗略和精细度量并进行逻辑组合。通过使用播放的场段的各自的标识符音来提供粗略测量，所播放的音调的纯度在某种程度上决定了重放信号质量。通过将播放同步速率与参考同步速率进行比较来确定信号质量的精细度量，其对应于信号质量的误差。

8. 发明授权

US3947874A Apparatus for modifying the time base of signals 失效
标题翻译：用于修改信号时基的装置
公开(公告)号：US3947874A
公开(公告)日：1976-03-30
申请号：US519359
申请日：1974-10-29
申请人： Robert A. Lentz
发明人： Robert A. Lentz
IPC分类号： G11B20/02 , H04N5/953 , H04N5/795
CPC分类号： H04N5/953
摘要： Time base instability of signals in a train thereof is corrected by use of analog shift registers. As employed in the correction of time base instability of video signals, plural analog shift registers are used. The same clock rate is used, respectively, to clock video signals into and out of analog shift registers. The clock rate is set so that samples of a video signal which has a normal duration may load all stages of an analog shift register within the duration of the normal signal. Thus, samples of a stretched signal fully load all stages of the analog shift register, the trailing part of such stretched signal being discarded. Conversely, a video signal which has been compressed, although being fully loaded into the analog shift register, loads less than all of the analog shift register stages.
摘要翻译：通过使用模拟移位寄存器校正其列车中的信号的时基不稳定性。如在视频信号的时基不稳定性的校正中使用的，使用多个模拟移位寄存器。分别使用相同的时钟频率将视频信号输入和输出模拟移位寄存器。设置时钟速率使得具有正常持续时间的视频信号的样本可以在正常信号的持续时间内加载模拟移位寄存器的所有级。因此，拉伸信号的样本完全加载模拟移位寄存器的所有级，这种拉伸信号的尾部被丢弃。相反，已经被压缩的视频信号尽管被完全加载到模拟移位寄存器中，但是比所有的模拟移位寄存器级加载少。

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