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51. 发明授权

US5157509A Information signal recording apparatus performing a cueing function 失效
标题翻译：执行提示功能的信息信号记录装置
公开(公告)号：US5157509A
公开(公告)日：1992-10-20
申请号：US846066
申请日：1992-03-05
申请人： Hiroyuki Takimoto , Mikihiro Fujimoto
发明人： Hiroyuki Takimoto , Mikihiro Fujimoto
IPC分类号： G11B15/087 , G11B27/028 , G11B27/10 , G11B27/30 , H04N9/82 , H04N9/835
CPC分类号： G11B27/3018 , G11B15/087 , G11B27/028 , G11B27/107 , G11B27/3045 , G11B27/3054 , H04N9/8233 , H04N9/8355 , G11B2220/90 , Y10S358/906
摘要： A recording apparatus for recording an information signal on a recording medium has a timer for automatically renewing the date, and circuitry for providing a mark on the recording medium when recording starts after the date is changed by the timer.
摘要翻译：用于在记录介质上记录信息信号的记录装置具有用于自动更新日期的定时器，以及用于在定时器改变日期之后记录开始时在记录介质上提供标记的电路。

52. 发明授权

US4924326A Signal reproducing apparatus 失效
标题翻译：信号再生装置
公开(公告)号：US4924326A
公开(公告)日：1990-05-08
申请号：US198706
申请日：1988-05-17
申请人： Hiroyuki Takimoto , Kenichi Nagasawa , Mikihiro Fujimoto , Hiroyuki Kobayashi , Masahiro Takei
发明人： Hiroyuki Takimoto , Kenichi Nagasawa , Mikihiro Fujimoto , Hiroyuki Kobayashi , Masahiro Takei
IPC分类号： G11B15/18 , G11B15/467 , H04N5/783
CPC分类号： G11B15/1875 , G11B15/4671 , H04N5/783
摘要： An apparatus for reproducing recorded signals by periodically tracing with reproducing heads many recording tracks formed on a record bearing medium, is arranged to form from the output of the reproducing head a first periodic signal relative to a tracking error between the head and one of many recording tracks; and to control the movement of the record bearing medium relative to the reproducing head on the basis of a phase difference between the first periodic signal and a second periodic signal which is related to the tracing period of the reproducing head.
摘要翻译：一种用于通过用再现头周期性地跟踪形成在记录承载介质上的多个记录轨道来再现记录信号的装置被布置成从再现头的输出形成第一周期信号，相对于头与许多记录之一之间的跟踪误差轨道并且基于与第一周期信号和与再现头的跟踪周期相关的第二周期信号之间的相位差来控制记录承载介质相对于再现头的移动。

53. 发明授权

US4899231A Video camera and separable video recorder/reproducer arrangement 失效
标题翻译：视频摄像机和可分离的录像机/再生器布置
公开(公告)号：US4899231A
公开(公告)日：1990-02-06
申请号：US309045
申请日：1989-02-08
申请人： Masaya Maeda , Hiroyuki Takimoto , Susumu Kozuki
发明人： Masaya Maeda , Hiroyuki Takimoto , Susumu Kozuki
IPC分类号： G11B31/00 , H04N5/225
CPC分类号： H04N5/2251 , G11B31/006 , Y10S358/906
摘要： A video system comprising a video camera and a recording device to record video signals obtained by the video camera. The recording device includes a video tape recorder (VTR) which may be combined with the video camera when recording and otherwise may be combined with a reproduction unit. Mode switches in the VTR are changed over depending on the combination desired. When the VTR is used with the camera, the combination records sound, video signal and controls signals on a tape wound around a drum. A system control circuit controls various motors and solenoids control operation of the VTR. Power supply to the system is controlled by a power source switch in the VTR, which element provides "OFF", "STANDBY I" and "STANDBY II" modes. Delay elements operate in the two standby modes. When the power source switch is in either standby mode, loading is done automatically. One standby mode provides power to a rotating system and the other mode provides no power. The delay elements provide different delay times for each mode so that triggering of the camera can be made with due consideration for the start up time of the rotating system. The built-in delays are effective in conserving power.

54. 发明授权

US4811120A Information signal recording and/or reproducing apparatus 失效
标题翻译：信息信号记录和/或再现装置
公开(公告)号：US4811120A
公开(公告)日：1989-03-07
申请号：US830958
申请日：1986-02-19
申请人： Motokazu Kashida , Susumu Kozuki , Hiroyuki Takimoto , Kouji Takahashi , Kenichi Nagasawa
发明人： Motokazu Kashida , Susumu Kozuki , Hiroyuki Takimoto , Kouji Takahashi , Kenichi Nagasawa
IPC分类号： G11B15/087 , G11B19/04 , G11B20/00 , G11B27/34 , G11B27/36 , G11B33/10 , H04N5/7826 , H04N9/802 , H04N5/78
CPC分类号： G11B19/04 , G11B15/087 , G11B20/00 , G11B27/34 , G11B27/36 , G11B33/10 , H04N5/7826 , H04N9/802
摘要： An information signal recording and/or reproducing apparatus for recording and/or reproducing signals with transducing means in or from a given area on a recording medium is arranged to detect by using the transducing means the presence of an existing record of either a first information signal which includes a video signal or a second information signal which includes an audio signal in the given area and to be capable of finding any record of the first information signal by detecting the record of the second information signal.
摘要翻译：一种信息信号记录和/或再现装置，用于在记录介质上的给定区域中记录和/或再现具有换能装置的信号，并通过使用转换装置来检测存在第一信息信号的现有记录其包括视频信号或包括给定区域中的音频信号的第二信息信号，并且能够通过检测第二信息信号的记录来找到第一信息信号的任何记录。

55. 发明授权

US4683503A Information signal reproducing apparatus having means for discriminating a track pitch and selecting the reproduction mode speed 失效
标题翻译：信息信号再现装置具有用于识别音轨间距并选择再现模式速度的装置
公开(公告)号：US4683503A
公开(公告)日：1987-07-28
申请号：US686201
申请日：1984-12-26
申请人： Hiroyuki Takimoto
发明人： Hiroyuki Takimoto
IPC分类号： G11B5/008 , G11B15/087 , G11B15/12 , G11B15/18 , G11B15/467 , G11B15/14 , G11B5/52 , G11B15/52
CPC分类号： G11B15/087 , G11B15/125 , G11B15/1875 , G11B5/00878
摘要： An information signal reproducing apparatus for tracing a recording medium on which a large number of recording tracks having four kinds of pilot signals with different frequencies from one another recorded successively on each one of the tracks together with information signals are formed with such track pitch as selectively determined from a plurality of track pitches and for respectively detecting the above-mentioned four kinds of pilot signals included in the signals reproduced by the head for reproducing the above-mentioned information signals, thus making a discrimination of the track pitches by outputs of such detections.
摘要翻译：一种信息信号再现装置，用于跟踪具有不同频率的具有不同频率的四种导频信号的大量记录轨道的信息信号再现装置，其中以信息信号连续地记录在每一个轨道上，并以选择性的方式形成轨道间距由多个轨道间距确定，并且分别检测包含在由头重放的信号中的上述四种导频信号以再现上述信息信号，从而通过这种检测的输出来区分轨道间距。

56. 发明授权

US4558382A Video signal reproducing apparatus 失效
标题翻译：视频信号再现装置
公开(公告)号：US4558382A
公开(公告)日：1985-12-10
申请号：US576028
申请日：1984-02-01
申请人： Hiroo Edakubo , Nobutoshi Takayama , Hiroyuki Takimoto
发明人： Hiroo Edakubo , Nobutoshi Takayama , Hiroyuki Takimoto
IPC分类号： H04N5/7826 , G11B5/588 , G11B5/592 , G11B15/467 , G11B5/58
CPC分类号： G11B5/5922
摘要： A video signal reproducing apparatus which is arranged to reproduce a composite signal formed by superimposing plural kinds of pilot signals of different frequencies upon a video signal one after another from recording tracks formed by the composite signal on a recording medium comprises: a plurality of reproducing heads arranged to trace the recording tracks one after another on the recording medium; a switch-over device for producing the outputs of the plurality of reproducing heads by switching them over from one to another; a reference signal generating device for producing plural kinds of reference signals of different frequencies which are substantially the same as those of the pilot signals; selecting device for selectively producing one of the plural kinds of reference signals generated by the reference signal generating means; a detecting device for detecting the positional errors of the reproducing heads relative to the recording tracks by using the reference signal obtained from the selecting means in conjunction with at least one of the plural kinds of pilot signals; and a control device for controlling the selecting means with the outputs of the reproducing heads not included in the output of the switch-over device.
摘要翻译：一种视频信号再现装置，其被配置为通过将由复合信号形成的多个不同频率的导频信号叠加在视频信号上而形成的复合信号在记录介质上包括：多个再现头布置成在记录介质上一个接一个地跟踪记录轨道; 切换装置，用于通过将它们切换成另一个来产生多个再现头的输出; 用于产生与导频信号基本相同的不同频率的多种参考信号的参考信号产生装置; 选择装置，用于选择性地产生由参考信号产生装置产生的多种参考信号之一; 一种检测装置，用于结合多种导频信号中的至少一种，通过使用从选择装置获得的参考信号来检测再现头相对于记录道的位置误差; 以及控制装置，用于通过不包括在切换装置的输出中的再现头的输出来控制选择装置。

57. 发明授权

US4517501A Rotation control system 失效
标题翻译：旋转控制系统
公开(公告)号：US4517501A
公开(公告)日：1985-05-14
申请号：US449614
申请日：1982-12-14
申请人： Hiroyuki Takimoto
发明人： Hiroyuki Takimoto
IPC分类号： H02P29/00 , H02P23/00 , G05B5/00
CPC分类号： H02P23/186 , Y10S388/901 , Y10S388/915
摘要： A rotation control system including speed control feedback automatic speed control apparatus for controlling the rotation speed of a rotator to a predetermined speed, feedback automatic phase control apparatus for controlling the rotation phase of the rotator to a predetermined phase, and changeover apparatus for changing over at least one of the loop gain of the speed control apparatus and a loop gain of the phase control apparatus in a changeover period, and changeover control apparatus for controlling the changeover apparatus in association with the rotation of the rotator.
摘要翻译：一种旋转控制系统，包括用于将旋转器的转速控制到预定速度的速度控制反馈自动速度控制装置，用于将旋转器的旋转相位控制到预定相位的反馈自动相位控制装置，以及用于转换速度控制装置的环路增益中的至少一个以及相位控制装置在切换期间的环路增益，以及用于与旋转体的旋转相关联地控制切换装置的切换控制装置。

58. 发明授权

US4492982A Video camera image tube burn-in prevention apparatus 失效
标题翻译：摄像机影像管预防器
公开(公告)号：US4492982A
公开(公告)日：1985-01-08
申请号：US550517
申请日：1983-11-10
申请人： Hiroyuki Takimoto , Takashi Kuniyoshi , Tatsuzo Ushiro
发明人： Hiroyuki Takimoto , Takashi Kuniyoshi , Tatsuzo Ushiro
IPC分类号： H04N5/238 , H04N5/193
CPC分类号： H04N5/238
摘要： A video camera having an image tube and a detector for detecting the operation state of the image tube. The light intensity from an object to the image tube is controlled in accordance with the output signal from said detector.
摘要翻译：一种具有用于检测图像管的操作状态的图像管和检测器的摄像机。根据来自所述检测器的输出信号来控制从物体到图像管的光强度。

59. 发明授权

US4410247A Motion picture camera 失效
标题翻译：电影摄影机
公开(公告)号：US4410247A
公开(公告)日：1983-10-18
申请号：US295422
申请日：1981-08-24
申请人： Noritsugu Hirata , Hiroyuki Takimoto
发明人： Noritsugu Hirata , Hiroyuki Takimoto
IPC分类号： G03B19/18 , G03B1/00
CPC分类号： G03B19/18
摘要： A three-motion picture camera is equipped with a shutter opening angle adjusting device capable of changing the opening angle of a shutter including a plurality of concentrically disposed shutter blades from 0.degree. to a predetermined opening angle by changing on relative position of the shutter blades. The opening angle adjusting device includes a mechanism for varying the relative position of the shutter blades, a cam mechanism for actuating said varying mechanism, and a motor for exclusively actuating the cam mechanism. The adjusting device is further provided with a control device for detecting the speed of the motor and controlling the rotational speed of the motor to a substantially constant speed, whereby the camera can perform fading photography which is assured of fading time and overlap photography having a fading effect.
摘要翻译：三体摄像机配备有快门开启角度调节装置，其能够通过改变快门叶片的相对位置，将包括多个同心设置的快门叶片的快门的打开角度从0度改变到预定打开角度。开放角度调节装置包括用于改变快门叶片的相对位置的机构，用于致动所述可变机构的凸轮机构和用于专门致动凸轮机构的马达。该调节装置还具有用于检测电动机的速度并将电动机的转速控制在基本上恒定的速度的控制装置，由此照相机可以进行衰落摄影，其确保衰落时间并重叠具有衰落的摄影影响。

60. 发明授权

US4368490A Camera 失效
标题翻译：相机
公开(公告)号：US4368490A
公开(公告)日：1983-01-11
申请号：US204877
申请日：1980-11-07
申请人： Hiroyuki Takimoto
发明人： Hiroyuki Takimoto
IPC分类号： G11B31/00 , H04N5/77 , H04N5/30 , H04N5/76
CPC分类号： H04N5/77 , G11B31/006 , Y10S358/906
摘要： A camera has an image pick-up device for taking out image signals, and a setting circuit having a first setting mode for bringing the image pick-up device into a non-excited state, a second setting mode for bringing the image pick-up device into a first excited state, and a third setting mode for bringing the image pick-up device into a second excited state and making it possible to take out the image signals from the image pick-up device.
摘要翻译：相机具有用于取出图像信号的图像拾取装置和具有用于使图像拾取装置进入非激励状态的第一设置模式的设置电路，用于使图像拾取器的第二设置模式装置进入第一激发状态，以及第三设置模式，用于使图像拾取装置进入第二激发状态，并且可以从图像拾取装置取出图像信号。

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