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1. 发明授权

US4402018A System using a rotating medium for recording cinematographic picture images 失效
标题翻译：系统使用旋转介质拍摄摄影图像
公开(公告)号：US4402018A
公开(公告)日：1983-08-30
申请号：US270592
申请日：1981-06-04
申请人： Yoshiyo Wada , Hisao Kinjo , Keiji Ozawa , Kazuo Tatsuguchi , Kunio Goto , Atsumi Hirata
发明人： Yoshiyo Wada , Hisao Kinjo , Keiji Ozawa , Kazuo Tatsuguchi , Kunio Goto , Atsumi Hirata
IPC分类号： H04N5/903 , G11B27/00 , G11B27/028 , G11B27/30 , H04N5/92 , H04N5/76
CPC分类号： H04N5/92 , G11B27/005 , G11B27/028 , G11B27/3054 , H04N5/9201 , G11B2220/20
摘要： A recording system records a television video signal of 60 fields per second converted from a signal of the picture image content of a cinematographic film for projection at 24 film frames per second, in a manner such that the video signal has parts in each of which the picture image content of one and the same film frame continues during at least 4 fields thereof, along a spiral track on a rotating recording medium rotating at a rotational speed of 900 revolutions per second at a recording rate of 4 fields per revolution of the recording medium. The rotating recording medium thus recorded has a part on which the picture image content of one and the same film frame is recorded over a part of a length of the track corresponding to at least one revolution of the recording mediu
摘要翻译：记录系统记录电视视频

2. 发明授权

US4152727A Reproducing transducer capable of tracking control 失效
标题翻译：能够跟踪控制的再生传感器
公开(公告)号：US4152727A
公开(公告)日：1979-05-01
申请号：US841531
申请日：1977-10-11
申请人： Kazuo Tatsuguchi , Hisao Kinjo
发明人： Kazuo Tatsuguchi , Hisao Kinjo
IPC分类号： G11B3/36 , G11B3/38 , G11B9/06 , G11B11/03 , G11B11/05 , G11B21/10 , H04N5/903 , H04R9/12 , H04N5/80
CPC分类号： G11B3/38 , G11B11/03 , G11B11/05 , G11B21/10 , H04R9/12
摘要： A reproducing transducer, in an apparatus for reproducing an information signal recorded on a track on a rotary recording medium, comprises a reproducing tracing element for tracing the track on the rotary recording medium thereby to reproduce the information signal, a cantilever supported at a proximal end thereof by way of a damper and provided at a free distal end thereof with the reproducing tracing element, a mechanism for detecting any deviation of the tracing position of the reproducing tracing element from a proper tracing position relative to the track and generating a tracking control signal in response to the deviation. A unit supplies the current of the tracking control signal to the cantilever or an electric conductor secured to the cantilever, and a permanent magnet applies a magnetic field to the cantilever or the electric conductor. The cantilever or the electric conductor undergoes a displacement within the magnetic field in response to the direction and magnitude of the tracking control signal current thus supplied, whereby the reproducing tracing element is displaced so as to trace the track in the proper tracing position and is thereby tracking controlled.
摘要翻译：在再现记录在旋转记录介质上的轨道上的信息信号的装置中的再现传感器包括用于跟踪旋转记录介质上的轨道的再现跟踪元件，从而再现信息信号，在近端支撑的悬臂通过阻尼器并且在其自由远端处设置有再现跟踪元件，用于检测再现跟踪元件的跟踪位置相对于轨道的适当跟踪位置的任何偏离的机构，并且产生跟踪控制信号响应偏差。单元将跟踪控制信号的电流提供给悬臂或固定到悬臂的电导体，并且永磁体将磁场施加到悬臂或电导体。悬臂或电导体响应于如此提供的跟踪控制信号电流的方向和幅度而在磁场内发生位移，由此再现跟踪元件移位，以便将轨迹跟踪到适当的跟踪位置，从而跟踪控制。

3. 发明授权

US4486791A Apparatus for optically reproducing signals recorded on a rotating recording medium 失效
标题翻译：用于光学再现记录在旋转记录介质上的信号的装置
公开(公告)号：US4486791A
公开(公告)日：1984-12-04
申请号：US374781
申请日：1982-05-04
申请人： Yoshiyo Wada , Hisao Kinjo , Ichiro Ueno , Yoshihiko Honjo , Kazuo Tatsuguchi , Juichi Shikunami
发明人： Yoshiyo Wada , Hisao Kinjo , Ichiro Ueno , Yoshihiko Honjo , Kazuo Tatsuguchi , Juichi Shikunami
IPC分类号： H04N5/85 , G11B7/09 , G11B7/12 , H04N5/76 , G11B7/00
CPC分类号： H04N5/7605 , G11B7/0901 , G11B7/0938 , G11B7/12
摘要： An optical apparatus reproduces an information signal recorded as pits along track turns of a rotating recording medium. At least one kind of reference signal is recorded along and overlapping the lateral edges of the adjacent track turns of the information signal. A light source projects a first light beam onto the surface of the recording medium to simultaneously reproduce the information and reference signals. A detector responds to reflections of the projected light which includes and reproduces the information signal and the reference signal. The optical system is controlled so that the center of the light beam coincides with the centerline of the track. A circuit separates the reference signal from the total reproduced signal and produces a tracking control signal in response thereto.The optical system also projects a second light beam onto the recording medium and its reflected component is used for focus control. The depth of focus of the objective lens is substantially equal to or less than two times the pit depth, so that the focussing point of the reproduction light beam coincides with the upper surface of the rotating recording medium or the bottom surface of the pits. Thereby resulting in fine reproduction without introducing second-order harmonic distortion.
摘要翻译：光学装置沿着旋转记录介质的轨道匝再现记录为凹坑的信息信号。至少一种参考信号沿信息信号的相邻轨道匝的横向边缘记录并重叠。光源将第一光束投射到记录介质的表面上，以同时再现信息和参考信号。检测器对投影光的反射进行响应，该反射包括并再现信息信号和参考信号。控制光学系统使得光束的中心与轨道的中心线重合。电路将参考信号与总再现信号分离，并响应于此产生跟踪控制信号。

4. 发明授权

US4477843A System for still or slow-motion reproduction of television pictures 失效
标题翻译：用于静止或慢动作再现电视图像的系统
公开(公告)号：US4477843A
公开(公告)日：1984-10-16
申请号：US326700
申请日：1981-12-02
申请人： Hisao Kinjo , Kazuo Tatsuguchi
发明人： Hisao Kinjo , Kazuo Tatsuguchi
IPC分类号： H04N5/781 , G11B3/00 , G11B7/00 , G11B7/004 , G11B9/06 , G11B20/02 , G11B27/02 , H04N5/903 , H04N5/937 , H04N5/76 , H04N5/78
CPC分类号： G11B27/02 , H04N5/937
摘要： Apparatus reproduces a normally recorded video signal in a special mode, such as slow motion and stop motion; for example, a plurality of successive TV fields are recorded in each complete revolution of a rotary medium having a spiral track. One field is selected from the revolution and is re-recorded or stored in a memory. That one field may then be played back repeatedly to give the special mode reproduction. A signal processing means processes the repeated playback.
摘要翻译：设备以特殊模式再现正常记录的视频信号，例如慢动作和停止运动; 例如，在具有螺旋轨道的旋转介质的每个完整旋转中记录多个连续的TV场。一个场从革命中选出，并重新记录或存储在存储器中。然后可以重复播放一个字段以给出特殊模式再现。信号处理装置处理重复播放。

5. 发明授权

US5726836A Magnetic recording/reproducing apparatus having double tilting arrangement for dynamic tracking 失效
标题翻译：具有用于动态跟踪的双倾斜装置的磁记录/再现装置
公开(公告)号：US5726836A
公开(公告)日：1998-03-10
申请号：US511552
申请日：1995-08-04
申请人： Hisao Kinjo , Hiromichi Hirayama
发明人： Hisao Kinjo , Hiromichi Hirayama
IPC分类号： G11B5/008 , G11B5/53 , G11B15/18 , G11B15/60 , G11B15/61 , G11B15/665 , G11B21/16 , G11B5/588
CPC分类号： G11B5/531 , G11B15/1841 , G11B15/1875 , G11B15/602 , G11B15/61 , G11B15/6653 , G11B21/16 , G11B5/53 , G11B5/0086
摘要： The present invention relates to a magnetic recording/reproducing apparatus capable of performing a fast forward reproduction, a fast backward reproduction, a still picture reproduction and the time-lapse recording. The magnetic recording/reproducing apparatus according to the present invention realizes a preferred reproduced image containing no noise-bar, by correcting deviation of magnetic heads mounted on an upper drum from intended tracks depending on a difference in tape running speed between a recording operation and a reproducing operation by tilting the upper drum about a predetermined pivot point with respect to a lower drum having a lead formed thereon. Further, the magnetic recording/reproducing apparatus according to the present invention realizes a preferred reproduced image containing no noise-bar even for a signal recorded in a narrow track pattern in an extended time recording mode, by correcting a slight separation of the magnetic tape from the lead due to a tilt of the upper drum, by tilting the lower drum.
摘要翻译：本发明涉及一种能够执行快进再现，快速向后再现，静态图像再现和延时记录的磁记录/重放装置。根据本发明的磁记录/再现装置通过根据记录操作和记录操作之间的磁带运行速度的差异来校正安装在上磁鼓上的磁头与预期磁道的偏差，实现了不包含噪声条的优选再现图像通过相对于其上形成有铅的下滚筒围绕预定枢转点倾斜上滚筒来再现操作。此外，根据本发明的磁记录/再现装置，即使对于在延长时间记录模式中记录在窄轨道图案中的信号，也可以通过校正磁带的轻微分离来实现不含噪声条的优选再现图像由于上鼓的倾斜引起，通过倾斜下鼓。

6. 发明授权

US4567535A Recording and/or reproducing apparatus 失效
标题翻译：记录和/或再现装置
公开(公告)号：US4567535A
公开(公告)日：1986-01-28
申请号：US436442
申请日：1982-10-25
申请人： Hisao Kinjo
发明人： Hisao Kinjo
IPC分类号： G11B5/027 , G11B5/004 , G11B5/76 , G11B17/00 , G11B19/00 , G11B19/28 , G11B20/02 , G11B23/00 , G11B23/02 , G11B25/02 , H04N5/915 , H04N9/83
CPC分类号： H04N5/915 , G11B17/00 , G11B19/00 , G11B19/28 , G11B23/00 , G11B23/02 , G11B25/02 , G11B5/004 , G11B5/76 , H04N9/83 , Y10S358/906
摘要： A recording and/or reproducing apparatus is loaded with a recording medium which comprises a substantially cylindrical part, a hollow part at least open at one end thereof, and a recording surface formed at least on a peripheral surface of the cylindrical part. The apparatus comprises a rotational motor having at least one part thereof relatively inserted within the hollow part of the recording medium which is loaded, to be coupled to the recording medium, a recording and/or reproducing transducer for recording and/or reproducing an information signal onto and/or from the recording surface of the recording medium which is rotated by the motor, and a feeding circuit for feeding the recording and/or reproducing transducer along the recording surface.
摘要翻译：记录和/或再现装置装载有记录介质，该记录介质包括基本上圆柱形的部分，至少在其一端开口的中空部分和至少形成在圆柱形部分的外周表面上的记录表面。该装置包括旋转电动机，其旋转电动机的至少一部分相对地插入记录介质的中空部分中，该中空部分被加载以耦合到记录介质，用于记录和/或再现信息信号的记录和/或再现传感器在由电动机旋转的记录介质的记录表面上和/或从记录介质的记录表面引导，以及用于沿记录表面馈送记录和/或再现传感器的馈送电路。

7. 发明授权

US4491941A Reproducing stylus for an information signal recording medium 失效
标题翻译：用于信息信号记录媒体的再生笔
公开(公告)号：US4491941A
公开(公告)日：1985-01-01
申请号：US284933
申请日：1981-07-20
申请人： Hisao Kinjo , Keiji Ozawa
发明人： Hisao Kinjo , Keiji Ozawa
IPC分类号： G11B3/44 , G11B3/46 , G11B7/09 , G11B9/07 , G11B11/05 , G11B21/10 , G11B27/00 , G11B27/026 , H04N5/76 , G11B9/06
CPC分类号： G11B7/09 , G11B11/05 , G11B21/106 , G11B27/005 , G11B27/026 , G11B3/44 , G11B3/46 , G11B9/075 , H04N5/7605 , G11B2220/20
摘要： A reproducing stylus traces a track of a recording medium, in which track an information signal is recorded as variations of geometrical shape, and reproduces as variations in capacitance the information signal thus recorded. The reproducing stylus comprises a reproducing stylus main structure having a tip portion with a sliding contact face for slidingly contacting at least one track of the recording medium, and an electrode disposed on the reproducing stylus main structure to trace one track and reproduce the information signal as the variations in capacitance in accordance with the variations in geometrical shape. The electrode has an end edge and side edges. The side edges are substantially parallel at least in the vicinity of the tip portion of the reproducing stylus main structure. The sliding contact face has a leading part and a trailing part respectively at the foremost end and the rearmost end in a relative sliding direction of the sliding contact face on the recording medium. The end edge of the electrode is at said trailing part, the length l of the sliding contact face in the relative sliding direction being larger than the width d of the end edge of the electrode in a direction perpendicular to the relative sliding direction.
摘要翻译：再现触笔跟踪记录介质的轨道，在该轨道中，信息信号被记录为几何形状的变化，并且作为如此记录的信息信号的电容变化再现。再现触笔包括具有尖端部分的再现触针主结构，该尖端部分具有用于滑动地接触记录介质的至少一个轨道的滑动接触面，以及设置在再现触笔主结构上的电极，以跟踪一个轨道并将信息信号再现为根据几何形状的变化，电容的变化。电极具有端边和侧边。侧边缘至少在再现触针主结构的尖端部分附近基本上平行。滑动接触面分别在记录介质上的滑动接触面的相对滑动方向上的最前端和最后端处具有前部和后部。电极的端缘在所述后部，滑动接触面的相对滑动方向的长度l大于电极端部边缘在垂直于相对滑动方向的方向上的宽度d。

8. 发明授权

US4331976A High density recording system using side-by-side information and servo tracks 失效
标题翻译：使用并排信息和伺服轨道的高密度记录系统
公开(公告)号：US4331976A
公开(公告)日：1982-05-25
申请号：US785095
申请日：1977-04-06
申请人： Hisao Kinjo , Keiji Ozawa
发明人： Hisao Kinjo , Keiji Ozawa
IPC分类号： G11B3/44 , G11B3/46 , G11B7/09 , G11B9/07 , G11B11/05 , G11B21/10 , G11B23/36 , G11B27/00 , G11B27/026 , G11B27/28 , H04N5/76
CPC分类号： H04N5/7605 , G11B11/05 , G11B21/106 , G11B23/36 , G11B27/005 , G11B27/026 , G11B27/28 , G11B3/44 , G11B3/46 , G11B7/09 , G11B7/0938 , G11B9/075 , G11B2220/20
摘要： An information signal recording system records both an information one and at least one single kind of reference signal for providing a tracking control on a recording medium. The reference signal is recorded on an intermediate part of the recording medium. That part is located between the center lines of adjacent the tracks on which the information signal is recorded.
摘要翻译：信息信号记录系统记录信息1和至少一种单一种类的参考信号，用于在记录介质上提供跟踪控制。参考信号被记录在记录介质的中间部分上。该部分位于记录有信息信号的轨道的相邻中心线之间。

9. 发明授权

US4321621A High density recording system using side-by-side information and servo tracks 失效
标题翻译：使用并排信息和伺服轨道的高密度记录系统
公开(公告)号：US4321621A
公开(公告)日：1982-03-23
申请号：US88168
申请日：1979-10-25
申请人： Hisao Kinjo , Keiji Ozawa
发明人： Hisao Kinjo , Keiji Ozawa
IPC分类号： G11B3/44 , G11B3/46 , G11B7/09 , G11B9/07 , G11B11/05 , G11B23/36 , G11B27/00 , G11B27/026 , H04N5/76 , G11B21/06
CPC分类号： G11B7/0938 , G11B11/05 , G11B23/36 , G11B27/005 , G11B27/026 , G11B3/44 , G11B3/46 , G11B9/075 , H04N5/7605 , G11B2220/20
摘要： An information signal recording system records both an information signal and at least one kind of reference signal for providing a tracking control on a recording medium. The reference signal is recorded on an intermediate part of the recording medium. That part is located between the center lines of adjacent tracks on which the information signal is recorded.
摘要翻译：信息信号记录系统记录信息信号和至少一种用于在记录介质上提供跟踪控制的参考信号。参考信号被记录在记录介质的中间部分上。该部分位于记录有信息信号的相邻轨道的中心线之间。

10. 发明授权

US4273967A Stylus for reproducing capacitive videodisc 失效
标题翻译：用于再现电容式视频盘的触控笔
公开(公告)号：US4273967A
公开(公告)日：1981-06-16
申请号：US31035
申请日：1979-04-18
申请人： Yoshiyo Wada , Kunio Goto , Hisao Kinjo
发明人： Yoshiyo Wada , Kunio Goto , Hisao Kinjo
IPC分类号： G11B3/44 , G11B3/46 , G11B9/07 , H04R9/12 , H04N5/80
CPC分类号： G11B3/46 , G11B3/44 , G11B9/075 , H04R9/12
摘要： A reproducing stylus traces a track of a recording medium, in which track an information signal is recorded as variations of geometrical shape, and reproduces as variations in capacitance the information signal thus recorded. The reproducing stylus comprises a reproducing stylus main structure having a tip part with a flat sliding contact face for slidingly contacting a plurality of track of the recording medium at a time, and an electrode secured to the reproducing stylus main structre at the tip part thereof and adapted to trace one track and reproduce the information signal as the variations in capacitance in accordance with the variations in geometrical shape. The electrode has over a specific distance over the tip part of the stylus main structure from the extreme tip thereof, a constant width in the width direction of the track which is less than the width of the track. The extreme tip of the electrode has a flat or linear tip end contacting the track.
摘要翻译：再现触笔跟踪记录介质的轨道，在该轨道中，信息信号被记录为几何形状的变化，并且作为如此记录的信息信号的电容变化再现。再现记录笔包括一个再现触控笔主体结构，其具有一个尖端部分，该尖端部分具有平滑的滑动接触面，用于一次滑动地接触该记录介质的多个轨迹;以及一个电极，其固定在其尖端部分处的再现触针主结构，适于跟踪一个轨道并根据几何形状的变化再现信息信号作为电容的变化。电极从触头的顶端超过触针主结构的尖端部分的特定距离，轨道的宽度方向上的宽度小于轨道的宽度。电极的尖端具有接触轨道的平坦或线性的尖端。

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