公开(公告)号：US5010534A

公开(公告)日：1991-04-23

申请号：US399719

申请日：1989-08-29

申请人： Masahiko Enari ,  Satoshi Shikichi ,  Fumiaki Kawaguchi ,  Kenichi Suzuki ,  Masayuki Usui ,  Hiroshi Matsuoka ,  Kazuhiko Matsuoka ,  Hideki Hosoya ,  Akio Aoki ,  Kazuo Minoura

发明人： Masahiko Enari ,  Satoshi Shikichi ,  Fumiaki Kawaguchi ,  Kenichi Suzuki ,  Masayuki Usui ,  Hiroshi Matsuoka ,  Kazuhiko Matsuoka ,  Hideki Hosoya ,  Akio Aoki ,  Kazuo Minoura

IPC分类号： G06K7/10 ,  G11B7/085 ,  G11B7/125 ,  G11B19/04 ,  G11B19/20

CPC分类号： G11B19/20 ,  G06K7/10851 ,  G11B19/04 ,  G11B7/085 ,  G11B7/126 ,  G06K2207/1018

摘要： There is disclosed an optical card recorder-reader, in which erroneous signal recording, caused by a low-level light beam when it is stopped at a position for a prolonged period between writing and/or reading operation, either by interruping the irradiation, or by reducing the power of irradiation, or by placing the light beam outside the recording area, when the recording or reading operation is not in progress.

摘要翻译： 公开了一种光卡记录器读取器，其中，当通过中断照射而在写入和/或读取操作之间的某个位置停止位置时由低电平光束引起的错误信号记录，或 通过减少照射的功率，或者当记录或读取操作未进行时，通过将光束放置在记录区域之外。

公开(公告)号：US4787075A

公开(公告)日：1988-11-22

申请号：US810747

申请日：1985-12-19

申请人： Hiroshi Matsuoka ,  Akio Aoki ,  Hideki Hosoya ,  Kazuhiko Matsuoka ,  Masayuki Usui ,  Kazuo Minoura ,  Fumiaki Kawaguchi ,  Masahiko Enari ,  Kenichi Suzuki ,  Satoshi Shikichi

发明人： Hiroshi Matsuoka ,  Akio Aoki ,  Hideki Hosoya ,  Kazuhiko Matsuoka ,  Masayuki Usui ,  Kazuo Minoura ,  Fumiaki Kawaguchi ,  Masahiko Enari ,  Kenichi Suzuki ,  Satoshi Shikichi

IPC分类号： G11B7/0033 ,  G11B7/004 ,  G11B7/013 ,  G11B7/09 ,  G11B7/24 ,  G11B7/24085

CPC分类号： G11B7/0903 ,  G11B7/0033 ,  G11B7/004 ,  G11B7/0938 ,  G11B7/24 ,  G11B7/24085 ,  G11B7/0917

摘要： An optical information recording medium in the form of a card having tracking tracks for obtaining a tracking signal and clock tracks for obtaining a clock signal arranged alternately and record zones for recording information between each of the tracking tracks and each of the clock tracks, and apparatus for recording/reproducing information using the recording medium.

摘要翻译： 一种具有用于获得跟踪信号的跟踪轨迹的光学信息记录介质和用于获得交替布置的时钟信号的时钟轨道，并且记录在每个跟踪轨道和每个时钟轨道之间记录信息的区域，以及设备 用于使用记录介质记录/再现信息。

公开(公告)号：US5018123A

公开(公告)日：1991-05-21

申请号：US338335

申请日：1989-04-13

申请人： Hideki Hosoya ,  Akio Aoki ,  Masahiko Enari ,  Masayuki Usui ,  Hiroshi Matsuoka ,  Kazuhiko Matsuoka ,  Kazuo Minoura ,  Kenichi Suzuki ,  Satoshi Shikichi ,  Fumiaki Kawaguchi

发明人： Hideki Hosoya ,  Akio Aoki ,  Masahiko Enari ,  Masayuki Usui ,  Hiroshi Matsuoka ,  Kazuhiko Matsuoka ,  Kazuo Minoura ,  Kenichi Suzuki ,  Satoshi Shikichi ,  Fumiaki Kawaguchi

IPC分类号： G06K7/016 ,  G06K7/14 ,  G06K19/10 ,  G06K19/14 ,  G11B7/0033 ,  G11B7/013 ,  G11B7/085 ,  G11B7/09 ,  G11B19/04

CPC分类号： G11B7/24085 ,  G06K19/10 ,  G06K19/14 ,  G06K7/0163 ,  G06K7/14 ,  G11B19/04 ,  G11B7/0033 ,  G11B7/08505 ,  G11B7/09

摘要： In an optical information recording medium of the type wherein information is recorded or reproduced when a light beam scans each of a plurality of mutually parallel tracking tracks, an auxiliary track is extended between the adjacent tracking tracks and has at least one portion in parallel with the tracking tracks. In a method of recording or reproducing information by scanning a light beam on each of a plurality of mutually parallel tracking tracks on the recording medium, the recording medium has an auxiliary track which is extended between the adjacent tracking tracks and which has at least one portion in parallel with the tracking tracks and the light beam is kicked in the parallel portion of the auxiliary track.

摘要翻译： 在光束扫描多个相互平行的跟踪轨道中的每一个时记录或再现信息的类型的光学信息记录介质中，辅助轨道在相邻跟踪轨道之间延伸，并且具有至少一部分与 跟踪轨道 在通过在记录介质上的多个相互平行的跟踪轨道中的每一个上扫描光束来记录或再现信息的方法中，记录介质具有在相邻跟踪轨道之间延伸的辅助轨迹，并且其具有至少一部分 与跟踪轨道平行，并且光束在辅助轨道的平行部分中被踢。

公开(公告)号：US4912697A

公开(公告)日：1990-03-27

申请号：US166802

申请日：1988-03-03

申请人： Masahiko Enari ,  Satoshi Shikichi ,  Fumiaki Kawaguchi ,  Kenichi Suzuki ,  Masayuki Usui ,  Hiroshi Matsuoka ,  Kazuhiko Matsuoka ,  Hideki Hosoya ,  Akio Aoki ,  Kazuo Minoura

发明人： Masahiko Enari ,  Satoshi Shikichi ,  Fumiaki Kawaguchi ,  Kenichi Suzuki ,  Masayuki Usui ,  Hiroshi Matsuoka ,  Kazuhiko Matsuoka ,  Hideki Hosoya ,  Akio Aoki ,  Kazuo Minoura

IPC分类号： G06K7/10 ,  G11B7/085 ,  G11B7/125 ,  G11B19/04 ,  G11B19/20

CPC分类号： G11B19/20 ,  G06K7/10851 ,  G11B19/04 ,  G11B7/085 ,  G11B7/126 ,  G06K2207/1018

摘要： Method and apparatus for recording information on a card-shaped optical information recording medium with a light beam and/or for reproducing information recorded on the medium. The apparatus includes a device for irradiating the medium with a light beam, a device for causing relative reciprocal movement between the medium and the light beam, and a device for terminating or displacing the light beam on the medium, after the lapse of a predetermined period of time from a moment when the relative speed of the medium and the light beam is reduced below a predetermined speed. The method includes the steps carried out by the apparatus.

摘要翻译： 用于在具有光束的卡形光学信息记录介质上记录信息和/或用于再现记录在介质上的信息的方法和装置。 该装置包括用于用光束照射介质的装置，用于在介质和光束之间进行相对往复移动的装置，以及用于在经过预定时段之后终止或移动介质上的光束的装置 从介质和光束的相对速度降低到预定速度以下的时刻。 该方法包括由该装置执行的步骤。

公开(公告)号：US5247505A

公开(公告)日：1993-09-21

申请号：US983627

申请日：1992-12-04

申请人： Satoshi Shikichi ,  Fumiaki Kawaguchi ,  Kenichi Suzuki ,  Masayuki Usui ,  Hiroshi Matsuoka ,  Kazuhiko Matsuoka ,  Hideki Hosoya ,  Akio Aoki ,  Masahiko Enari ,  Kazuo Minoura

发明人： Satoshi Shikichi ,  Fumiaki Kawaguchi ,  Kenichi Suzuki ,  Masayuki Usui ,  Hiroshi Matsuoka ,  Kazuhiko Matsuoka ,  Hideki Hosoya ,  Akio Aoki ,  Masahiko Enari ,  Kazuo Minoura

IPC分类号： G11B7/0033 ,  G11B7/0045 ,  G11B19/04 ,  G11B20/18 ,  G11B27/36

CPC分类号： G11B20/1879 ,  G11B19/04 ,  G11B27/36 ,  G11B7/0033 ,  G11B7/0045

摘要： The information recording method of the present invention comprises steps of recording information on a recording medium by a recording head during forward movement, reading the information recorded during the forward movement in the opposite sequence to the recording sequence during backward movement, and checking if the information has been correctly written or not based on the information read during the backward movement.

摘要翻译： 本发明的信息记录方法包括以下步骤：在向前移动期间通过记录头在记录介质上记录信息，在向后移动期间以与记录顺序相反的顺序读取在向前移动期间记录的信息，并且检查信息 基于在向后移动期间读取的信息已被正确写入。

公开(公告)号：US4922351A

公开(公告)日：1990-05-01

申请号：US213516

申请日：1988-06-28

申请人： Kenichi Suzuki ,  Satoshi Shikichi ,  Fumiaki Kawaguchi ,  Masayuki Usui ,  Hiroshi Matsuoka ,  Kazuhiko Matsuoka ,  Hideki Hosoya ,  Akio Aoki ,  Masahiko Enari ,  Kazuo Minoura

发明人： Kenichi Suzuki ,  Satoshi Shikichi ,  Fumiaki Kawaguchi ,  Masayuki Usui ,  Hiroshi Matsuoka ,  Kazuhiko Matsuoka ,  Hideki Hosoya ,  Akio Aoki ,  Masahiko Enari ,  Kazuo Minoura

IPC分类号： G06K7/14 ,  G11B7/0033 ,  G11B7/085 ,  G11B17/34 ,  G11B19/24 ,  G11B25/04 ,  H04M1/04

CPC分类号： G11B17/34 ,  G06K7/14 ,  G11B19/24 ,  G11B25/04 ,  G11B7/0033 ,  G11B7/085

摘要： An optical information recording and reproducing apparatus comprises, an optical head for recording and reproducing information on and from a card-shaped optical recording medium, first means for relatively reciprocally moving said optical head to said card-shaped optical recording medium, and control means for controlling a relative speed between said optical head and said optical recording medium, said control means keeping a constant relative speed between said optical head and said optical recording medium in a record area of said optical recording medium and changing the relative speed between said optical head and said optical recording medium and reversing the direction of the relative movement between said optical head and said optical recording medium in areas outside of the record area.

摘要翻译： 一种光信息记录和再现装置，包括：用于在卡形光记录介质上记录和再现信息的光头，用于将所述光头相对往复地移动到所述卡形光记录介质的第一装置，以及用于 控制所述光学头和所述光学记录介质之间的相对速度，所述控制装置在所述光学记录介质的记录区域中保持所述光学头与所述光学记录介质之间的恒定的相对速度，并且改变所述光学头与所述光学头之间的相对速度 所述光学记录介质在所述记录区域之外的区域中反转所述光学头和所述光学记录介质之间的所述相对运动的方向。

公开(公告)号：US4785440A

公开(公告)日：1988-11-15

申请号：US865442

申请日：1986-05-21

申请人： Satoshi Shikichi ,  Akio Aoki ,  Kazuo Minoura

发明人： Satoshi Shikichi ,  Akio Aoki ,  Kazuo Minoura

IPC分类号： G11B7/085 ,  G11B19/20 ,  G11B21/10

CPC分类号： G11B19/20 ,  G11B7/08505

摘要： Method and apparatus for driving an optical pickup of an optical information recording and reproducing apparatus having the optical pickup movable on an information track of an optical information recording medium having information tracks formed thereon side by side, and an optical pickup drive device for intermittently moving the optical pickup, wherein a distance of movement in one intermittent movement of the optical pickup is smaller than the pitch of the information tracks.

摘要翻译： 用于驱动光信息记录和再现装置的光学拾取器的方法和装置，其具有可在其上并排形成有信息轨道的光学信息记录介质的信息轨道上移动的光学拾取器，以及光学拾取器驱动装置，用于间歇地移动 光学拾取器，其中光学拾取器的一次间歇运动中的移动距离小于信息轨道的间距。

公开(公告)号：US4800546A

公开(公告)日：1989-01-24

申请号：US910974

申请日：1986-09-24

申请人： Satoshi Shikichi ,  Akio Aoki ,  Kazuo Minoura

发明人： Satoshi Shikichi ,  Akio Aoki ,  Kazuo Minoura

IPC分类号： G11B7/00 ,  G11B7/0033 ,  G11B7/085 ,  G11B19/20

CPC分类号： G11B19/20 ,  G11B7/08505 ,  Y10S358/907

摘要： There is disclosed an optical information record/regenerating apparatus, provided with an optical system for forming a light spot on an optical information recording medium having plural tracks and a track jump area in the tracks, and an optical head movably supporting the optical system so as that the light spot can be moved at least to an adjacent track in the track jump area. Information recording and/or regeneration is achieved by moving both the optical head relative to the recording medium, and by moving the optical system within the optical head. However, the movement of the optical head is prohibited in the track jump area to stabilize the track control operation.

摘要翻译： 公开了一种光信息记录再现装置，其具有在具有多个轨道的光信息记录介质上形成光点的光学系统和轨道中的轨道跳跃区域，以及可移动地支撑光学系统的光学头，以便 光点可以至少移动到轨道跳跃区域中的相邻轨道。 信息记录和/或再生通过使光头相对于记录介质移动，并且通过移动光学头内的光学系统来实现。 然而，在磁道跳跃区域中禁止光头的运动来稳定磁道控制操作。

公开(公告)号：US5200937A

公开(公告)日：1993-04-06

申请号：US917737

申请日：1992-07-23

申请人： Hideki Hosoya ,  Satoshi Shikichi

发明人： Hideki Hosoya ,  Satoshi Shikichi

IPC分类号： G11B7/0033 ,  G11B7/085 ,  G11B7/09

CPC分类号： G11B7/0033 ,  G11B7/08505 ,  G11B7/0901

摘要： An apparatus for effecting recording and/or reproduction of information by illuminating a recording medium with a light beam. This apparatus is provided with a motor for moving the medium and the light beam, one actuator for moving the light beam in a direction transverse to information tracks, another actuator for moving an optical head in a direction transverse to the information tracks, a control circuit for moving the light beam from one track to another, and another control circuit for moving the optical head toward an area excluding the recording area of the track at a predetermined timing. A recording/reproducing method of this invention utilizes the aforesaid apparatus, after the light beam has reached the area excluding the recording area on a particular track, the light beam is moved to a different track and the optical head is then moved in the same direction as the direction of movement of the light beam at a predetermined timing. Then, the light beam scans the recording area to record or reproduce information.

摘要翻译： 一种通过用光束照射记录介质来进行信息的记录和/或再生的装置。 该装置设置有用于使介质和光束移动的电动机，用于沿横向于信息轨道的方向移动光束的一个致动器，用于在横向于信息轨道的方向上移动光学头的另一致动器，控制电路 用于将光束从一个轨道移动到另一个轨道;以及另一个控制电路，用于在预定的定时将光头移动到除轨道的记录区域之外的区域。 本发明的记录/再现方法利用上述装置，在光束到达特定轨道上的记录区域之外的区域之后，将光束移动到不同的轨道，然后光学头沿相同方向移动 作为光束在预定定时的移动方向。 然后，光束扫描记录区域以记录或再现信息。

公开(公告)号：US5163034A

公开(公告)日：1992-11-10

申请号：US664430

申请日：1991-03-04

申请人： Hiroto Kitai ,  Satoshi Shikichi ,  Hideki Hosoya

发明人： Hiroto Kitai ,  Satoshi Shikichi ,  Hideki Hosoya

IPC分类号： G11B7/085 ,  G11B7/09 ,  G11B23/00

CPC分类号： G11B7/09

摘要： A tracking device usable in an optical information recording and reproducing apparatus for an optical information record medium on which a plurality of tracks are arranged substantially parallel in a first direction. The device includes a light source, a first optical system for forming a small spot on the record medium by converging a light beam from the light source, a second optical system for obtaining the light beam from the record medium, a detecting device for receiving the light beam obtained by the second optical system to output a tracking signal, a vibrating device for vibrating the spot relative to the record medium in a second direction intersecting the first direction, a control device for effecting tracking control with respect to a track, and a selecting device for selectively actuating the vibrating device and the control device in accordance with the tracking signal from the detecting device.

摘要翻译： 一种可用于光学信息记录介质的光学信息记录和再现装置的跟踪装置，其中多个磁道在其上沿第一方向基本上平行布置。 该装置包括光源，用于通过会聚来自光源的光束在记录介质上形成小点的第一光学系统，用于获得来自记录介质的光束的第二光学系统，用于接收来自光源的检测装置 由第二光学系统获得的光束以输出跟踪信号;振动装置，用于在与第一方向相交的第二方向上相对于记录介质振动光点;控制装置，用于对轨道进行跟踪控制;以及 选择装置，用于根据来自检测装置的跟踪信号选择性地致动振动装置和控制装置。