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1. 发明授权

US06438076B1 Information recording or information recording/reproducing device 失效
标题翻译：信息记录或信息记录/再现装置
公开(公告)号：US06438076B1
公开(公告)日：2002-08-20
申请号：US08996016
申请日：1997-12-22
申请人： Kenji Kasahara , Shigeaki Koike , Yoji Ishii , Naoki Inoue
发明人： Kenji Kasahara , Shigeaki Koike , Yoji Ishii , Naoki Inoue
IPC分类号： G11B700
CPC分类号： G11B17/043 , G11B7/08582 , G11B7/0946 , G11B17/0286 , G11B31/006
摘要： Disclosed is an information recording/reproducing device using an upright disk-like recording medium contained in a cartridge, wherein an objective lens is stably moved in the tracking direction with less undesirable displacement and also the entire optical head portion including the objective lens is prevented from being undesirably moved. The device includes a disk mounting portion on which a disk contained in a cartridge is mounted with a recording surface portion located within a vertical plane, an optical head portion having an objective lens opposed to the recording surface portion of the disk, and an optical head drive portion, a tracking control portion, and a cartridge housing portion for housing and supporting the cartridge containing the disk when the disk is mounted on the disk mounting portion. The cartridge containing the disk is inserted into the cartridge housing portion in the direction crossing the vertical direction and the movement of the objective lens by the tracking control portion is performed in the direction perpendicular to the vertical direction.
摘要翻译：公开了一种信息记录/再现装置，其使用容纳在盒中的直立盘状记录介质，其中物镜在跟踪方向上稳定地移动，而不期望的位移，并且防止包括物镜的整个光学头部分不合需要地移动。该装置包括盘安装部分，其中容纳在盒中的盘安装有位于垂直平面内的记录表面部分，具有与盘的记录表面部分相对的物镜的光学头部分和光学头驱动部分，跟踪控制部分和盒容纳部分，用于当盘安装在盘安装部分上时用于容纳和支撑容纳盘的盒。容纳盘的盒沿与垂直方向交叉的方向插入盒容纳部分，并且通过跟踪控制部分的物镜的移动在垂直于垂直方向的方向上进行。

2. 发明授权

US5410523A Optical pickup driving apparatus 失效
标题翻译：光拾取驱动装置
公开(公告)号：US5410523A
公开(公告)日：1995-04-25
申请号：US91653
申请日：1993-07-14
申请人： Shigeaki Koike , Kenji Kasahara , Hiroshi Hasegawa
发明人： Shigeaki Koike , Kenji Kasahara , Hiroshi Hasegawa
IPC分类号： G11B7/08 , G11B7/09 , G11B7/22 , G11B7/00
CPC分类号： G11B7/0903 , G11B7/22
摘要： An optical pickup driving apparatus including an optical pickup device for reading data recorded on the data recording surface of an optical disc recording medium. The optical pickup device is supported for free rotation in a plane parallel with and facing to the data recording surface.
摘要翻译：一种光拾取器驱动装置，包括用于读取记录在光盘记录介质的数据记录表面上的数据的光拾取装置。光学拾取装置被支撑在与数据记录表面平行并面对数据记录表面的平面中自由旋转。

3. 发明授权

US07283730B1 Optical disc camcorder 失效
标题翻译：光盘摄像机
公开(公告)号：US07283730B1
公开(公告)日：2007-10-16
申请号：US09671688
申请日：2000-09-28
申请人： Naoki Inoue , Masaru Tezuka , Shigeaki Koike
发明人： Naoki Inoue , Masaru Tezuka , Shigeaki Koike
IPC分类号： H04N5/00 , H04N5/225
CPC分类号： G11B31/006
摘要： The present invention provides an optical disc camcorder unit having a base plate assembly loaded with an optical disc and a camcorder main body accommodating the base plate assembly, the base plate assembly is swingably set to the camcorder main body via a rotating shaft so that the base plate assembly rotates in an axial direction about the rotating shaft. In this manner the optical disc camcorder provides improved recording and reproduction characteristic and improved tracking performance by way of preventing rolling generated by in the camcorder unit from being transmitted to internal base plate assembly and also preventing skew and oscillation of spindle motor shaft from being generated.
摘要翻译：本发明提供了一种具有装载有光盘的基板组件和容纳基板组件的摄像机主体的光盘摄像机单元，基板组件经由旋转轴可摆动地设置在摄像机主体上，使得底座板组件围绕旋转轴在轴向方向上旋转。以这种方式，光盘摄像机通过防止在摄像机单元中产生的滚动而被传送到内部基板组件并且还防止主轴电机轴的偏斜和振荡产生而提供改进的记录和再现特性以及改进的跟踪性能。

4. 发明授权

US07054542B2 Data recording and reproducing apparatus having a data transfer device selectively transferring data between multiple data recording and reproducing devices 失效
标题翻译：具有数据传输装置的数据记录和再现装置在多个数据记录和再现装置之间选择性地传送数据
公开(公告)号：US07054542B2
公开(公告)日：2006-05-30
申请号：US11073323
申请日：2005-03-04
申请人： Shigeaki Koike , Yasuo Iwasaki
发明人： Shigeaki Koike , Yasuo Iwasaki
IPC分类号： H04N5/93
CPC分类号： G11B27/02 , G11B27/031 , G11B2220/216 , G11B2220/218 , G11B2220/2525 , G11B2220/455 , G11B2220/90
摘要： A data recording and reproducing apparatus which can easily perform the editing of audio and/or visual data even at the camera site. In the data recording and reproducing apparatus, a VTR portion and an MO disc portion are integrally constituted. Audio and/or visual data input from an outside apparatus is recorded on a video tape by the VTR portion, and further reproduced from the video tape and transferred to the MO disc device at a high speed and recorded. The user of the data recording and reproducing apparatus quickly finds the desired video image by actively utilizing the random access property of the MO disc device and sequentially inputs the same to the VTR device, records the same on the video tape, and performs the editing of the audio and/or visual data.
摘要翻译：一种数据记录和再现装置，即使在相机位置也可以容易地执行音频和/或视觉数据的编辑。在数据记录和再现装置中，一体地构成了VTR部分和MO盘部分。从外部设备输入的音频和/或视频数据由VTR部分记录在录像带上，并进一步从视频磁带再现并高速传送到MO盘装置并进行记录。数据记录和再现装置的用户通过主动地利用MO盘装置的随机存取属性快速找到所需的视频图像，并将其顺序地输入到VTR装置，将其记录在录像带上，并进行编辑音频和/或视频数据。

5. 发明授权

US07027710B2 Data recording and reproducing apparatus 失效
标题翻译：数据记录和再现装置
公开(公告)号：US07027710B2
公开(公告)日：2006-04-11
申请号：US08923369
申请日：1997-09-03
申请人： Shigeaki Koike , Yasuo Iwasaki
发明人： Shigeaki Koike , Yasuo Iwasaki
IPC分类号： H04N5/93
CPC分类号： G11B27/02 , G11B27/031 , G11B2220/216 , G11B2220/218 , G11B2220/2525 , G11B2220/455 , G11B2220/90
摘要： A data recording and reproducing apparatus which can easily perform the editing of audio and/or visual data even at the camera site. In the data recording and reproducing apparatus, a VTR portion and an MO disc portion are integrally constituted. Audio and/or visual data input from an outside apparatus is recorded on a video tape by the VTR portion, and further reproduced from the video tape and transferred to the MO disc device at a high speed and recorded. The user of the data recording and reproducing apparatus quickly finds the desired video image by actively utilizing the random access property of the MO disc device and sequentially inputs the same to the VTR device, records the same on the video tape, and performs the editing of the audio and/or visual data.
摘要翻译：一种数据记录和再现装置，即使在相机位置也可以容易地执行音频和/或视觉数据的编辑。在数据记录和再现装置中，一体地构成了VTR部分和MO盘部分。从外部设备输入的音频和/或视频数据由VTR部分记录在录像带上，并进一步从视频磁带再现并高速传送到MO盘装置并进行记录。数据记录和再现装置的用户通过主动地利用MO盘装置的随机存取属性快速找到所需的视频图像，并将其顺序地输入到VTR装置，将其记录在录像带上，并进行编辑音频和/或视频数据。

6. 发明申请

US20050147381A1 Data recording and reproducing apparatus having a data transfer device selectively transferring data between multiple data recording and reproducing devices 失效
标题翻译：具有数据传输装置的数据记录和再现装置在多个数据记录和再现装置之间选择性地传送数据
公开(公告)号：US20050147381A1
公开(公告)日：2005-07-07
申请号：US11072950
申请日：2005-03-04
申请人： Shigeaki Koike , Yasuo Iwasaki
发明人： Shigeaki Koike , Yasuo Iwasaki
IPC分类号： G11B27/031 , H04N5/76 , G11B27/00 , H04N5/781
CPC分类号： G11B27/02 , G11B27/031 , G11B2220/216 , G11B2220/218 , G11B2220/2525 , G11B2220/455 , G11B2220/90
摘要： A data recording and reproducing apparatus which can easily perform the editing of audio and/or visual data even at the camera site. In the data recording and reproducing apparatus, a VTR portion and an MO disc portion are integrally constituted. Audio and/or visual data input from an outside apparatus is recorded on a video tape by the VTR portion, and further reproduced from the video tape and transferred to the MO disc device at a high speed and recorded. The user of the data recording and reproducing apparatus quickly finds the desired video image by actively utilizing the random access property of the MO disc device and sequentially inputs the same to the VTR device, records the same on the video tape, and performs the editing of the audio and/or visual data.
摘要翻译：一种数据记录和再现装置，即使在相机位置也可以容易地执行音频和/或视觉数据的编辑。在数据记录和再现装置中，一体地构成了VTR部分和MO盘部分。从外部设备输入的音频和/或视频数据由VTR部分记录在录像带上，并进一步从视频磁带再现并高速传送到MO盘装置并进行记录。数据记录和再现装置的用户通过主动地利用MO盘装置的随机存取属性快速找到所需的视频图像，并将其顺序地输入到VTR装置，将其记录在录像带上，并进行编辑音频和/或视频数据。

7. 发明授权

US5771216A Photomagnetic recording device and photomagnetic reproducing device 失效
标题翻译：光磁记录装置和光磁再现装置
公开(公告)号：US5771216A
公开(公告)日：1998-06-23
申请号：US835202
申请日：1997-04-07
申请人： Kaichi Tatsuzawa , Shosuke Tanaka , Shigeaki Koike
发明人： Kaichi Tatsuzawa , Shosuke Tanaka , Shigeaki Koike
IPC分类号： G11B7/0045 , G11B11/105 , G11B7/00
CPC分类号： G11B11/1053 , G11B11/10528 , G11B11/10595 , G11B11/10506 , G11B7/0045
摘要： In photomagnetic recording device and photomagnetic reproducing device where a record light beam is irradiated to a photomagnetic record medium in response to a record light thereby a pit is formed on the photomagnetic record medium, and a reproducing light beam is irradiated to the pit on the photomagnetic record medium thereby the record information is reproduced, since the record light beam is emitted intermittently in the light irradiation period that the pit is to be formed on the photomagnetic record medium among the record signal, the pit of nearly circular shape can be formed on the photomagnetic record medium, thus the information can be recorded on the photomagnetic record medium at high accuracy.
摘要翻译：在光磁记录装置和光磁再现装置中，响应于记录光将记录光束照射到光磁记录介质，从而在光磁记录介质上形成凹坑，并且再现光束照射到光磁场上的凹坑记录介质，从而记录信息被再现，因为记录光束是在记录信号中在光磁记录介质上形成凹坑的光照射周期间歇地发射的，所以可以形成几乎圆形形状的凹坑光磁记录介质，因此可以高精度地将信息记录在光磁记录介质上。

8. 发明授权

US5640379A Photomagnetic recording device and photomagnetic reproducing device 失效
标题翻译：光磁记录装置和光磁再现装置
公开(公告)号：US5640379A
公开(公告)日：1997-06-17
申请号：US646222
申请日：1991-01-28
申请人： Kaichi Tatsuzawa , Shosuke Tanaka , Shigeaki Koike
发明人： Kaichi Tatsuzawa , Shosuke Tanaka , Shigeaki Koike
IPC分类号： G11B7/0045 , G11B11/105 , G11B7/00
CPC分类号： G11B11/1053 , G11B11/10528 , G11B11/10595 , G11B11/10506 , G11B7/0045
摘要： In a photomagnetic recording device where a record light beam irradiates a photomagnetic record medium to form a pit on the photomagnetic record medium, and a reproducing light beam irradiates the pit to reproduce the record information, the record light beam is pulsed intermittently at least at the beginning of the irradiation period so that a pit of substantially circular shape is formed on the photomagnetic record medium, whereby information is recorded with high accuracy.
摘要翻译：在记录光束照射光磁记录介质以在光磁记录介质上形成凹坑的光磁记录装置中，并且再现光束照射凹坑以再现记录信息，记录光束至少在照射周期的开始，使得在光磁记录介质上形成大致圆形的凹坑，从而以高精度记录信息。

9. 发明申请

US20060120245A1 Data recording and reproducing apparatus 审中-公开
公开(公告)号：US20060120245A1
公开(公告)日：2006-06-08
申请号：US11335958
申请日：2006-01-19
申请人： Shigeaki Koike , Yasuo Iwasaki
发明人： Shigeaki Koike , Yasuo Iwasaki
IPC分类号： G11B27/00
CPC分类号： G11B27/02 , G11B27/031 , G11B2220/216 , G11B2220/218 , G11B2220/2525 , G11B2220/455 , G11B2220/90
摘要： A data recording and reproducing apparatus which can easily perform the editing of audio and/or visual data even at the camera site. In the data recording and reproducing apparatus, a VTR portion and an MO disc portion are integrally constituted. Audio and/or visual data input from an outside apparatus is recorded on a video tape by the VTR portion, and further reproduced from the video tape and transferred to the MO disc device at a high speed and recorded. The user of the data recording and reproducing apparatus quickly finds the desired video image by actively utilizing the random access property of the MO disc device and sequentially inputs the same to the VTR device, records the same on the video tape, and performs the editing of the audio and/or visual data.

10. 发明授权

US5309419A M-O disk recording apparatus with light amount control based on multiple test performed on a test region at multiple disk rotational velocities 失效
标题翻译： M-O盘记录装置，具有在多个盘旋转速度下在测试区域上执行的基于多次测试的光量控制
公开(公告)号：US5309419A
公开(公告)日：1994-05-03
申请号：US15909
申请日：1993-02-10
申请人： Shigeaki Koike
发明人： Shigeaki Koike
IPC分类号： G11B7/00 , G11B7/0045 , G11B7/125
CPC分类号： G11B7/126 , G11B7/0045
摘要： To determine the optimum recording light amounts for all recordable regions of each optical disk in a relatively short time, information is recorded on the try-to-write region 4 on the inside of the innermost periphery of the rewritable region 2 of the optical disk 1 while rotating it at linear velocities equal to the recording velocities of at least two positions (radii R1, R2) in the radius direction A within the rewritable region 2, and the optimum recording light amounts are measured. Then, the optimum recording light amounts for all velocities in the rewritable region 2 are determined by an interpolation or extrapolation processing 26 of the measured optimum recording light amounts at the two velocities.
摘要翻译：为了在相当短的时间内确定每个光盘的所有可记录区域的最佳记录光量，信息被记录在光盘1的可重写区域2的最内周边的内部的尝试写入区域4上同时以可重写区域2内的半径方向A上的至少两个位置（半径R1，R2）的记录速度等于线速度旋转，并测量最佳记录光量。然后，通过在两个速度下测量的最佳记录光量的内插或外推处理26来确定可重写区域2中的所有速度的最佳记录光量。

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