公开(公告)号：US07599256B2

公开(公告)日：2009-10-06

申请号：US11585240

申请日：2006-10-24

申请人： Shinji Irioka ,  Hiroshi Nishiumi ,  Yasuhiro Ueki

发明人： Shinji Irioka ,  Hiroshi Nishiumi ,  Yasuhiro Ueki

IPC分类号： G11B21/08

CPC分类号： G11B7/0945 ,  G11B7/094 ,  G11B7/0941

摘要： One of (1) a signal reproduced from a recording medium by a pickup device and (2) control information related to the reproduced signal is searched in a first search range for first information. A trial is made for detecting an optimum condition of a reproducing operation of the pickup device with respect to the recording medium on the basis of the first information. In cases where detecting an optimum condition of the reproducing operation of the pickup device with respect to the recording medium on the basis of the first information has been unsuccessful, one of (1) the reproduced signal and (2) the control information related to the reproduced signal is searched in a second search range different from the first search range for second information. An optimum condition of the reproducing operation of the pickup device is detected on the basis of the second information.

摘要翻译： 在（1）由拾取装置从记录介质再现的信号和（2）与再现信号有关的控制信息中的一个在第一搜索范围内被搜索用于第一信息。 基于第一信息进行试验以检测拾取装置相对于记录介质的再现操作的最佳状态。 在基于第一信息检测到拾取装置相对于记录介质的再现操作的最佳条件已经不成功的情况下，（1）再现信号和（2）与 在与第二信息的第一搜索范围不同的第二搜索范围中搜索再现信号。 基于第二信息检测拾取装置的再现操作的最佳条件。

公开(公告)号：US5881204A

公开(公告)日：1999-03-09

申请号：US882470

申请日：1997-06-25

申请人： Hiroshi Nishiumi ,  Mitsuhiko Hara ,  Kanjyu Ishii

发明人： Hiroshi Nishiumi ,  Mitsuhiko Hara ,  Kanjyu Ishii

IPC分类号： G11B5/008 ,  G11B5/02 ,  H04N5/782 ,  H04N9/797 ,  H04N9/802 ,  H04N9/81 ,  H04N5/91

CPC分类号： G11B5/0086 ,  G11B5/02 ,  H04N5/78213 ,  H04N9/7973 ,  H04N9/802 ,  H04N9/81

摘要： A magnetic video and audio signals recording apparatus for simultaneously recording Y, PB, PR signals aa, bb, and cc and audio signals dd and ee in first and second track areas on a magnetic recording medium comprising a video signal recording device for recording the Y, PB, and PR signals aa, bb, and cc in the first track area using magnetic heads A1 and B2, a first audio signal recording device for recording an FM audio signal 9a to be recorded obtained by at least frequency-modulating the audio signals in a deep portion of the second track area using a magnetic head C1, and a second audio signal recording device for subsequently recording a PCM audio signal to be recorded 13a on a surface portion of the second track area using a magnetic head D1. A magnetic recording and reproducing apparatus for recording first and second input video signals aa and bb and first and second L and R channel input audio signals cc through ff associated with first and second programs wherein the video signals are recorded on video signal recording tracks TA1 through TB2 formed on a magnetic tape T and, after a first audio signal 9a to be recorded is recorded at a deep portion of an audio-exclusive track TC, a second recording audio signal 13a is recorded on a surface portion thereof at a time interval using magnetic heads C1 and C2.

摘要翻译： 一种用于在包括用于记录Y的视频信号记录装置的磁记录介质上的第一和第二磁道区域中同时记录Y，PB，PR信号aa，bb和cc以及音频信号dd和ee的磁视频和音频信号记录装置 PB和PR信号aa，bb和cc在第一磁道区域中使用磁头A1和B2，第一音频信号记录装置，用于记录通过至少对音频信号进行频率调制获得的要记录的FM音频信号9a 在使用磁头C1的第二轨道区域的深部，以及第二音频信号记录装置，用于随后使用磁头D1将待记录的PCM音频信号13a记录在第二轨道区域的表面部分上。 用于记录第一和第二输入视频信号aa和bb的磁记录和再现装置以及与第一和第二程序相关联的第一和第二L和R通道输入音频信号cc至ff，其中视频信号被记录在视频信号记录轨道TA1至 在磁带T上形成的TB2，并且在要记录的第一音频信号9a被记录在音频专用磁道TC的深部之后，第二记录音频信号13a以时间间隔被记录在其表面部分上，使用 磁头C1和C2。

公开(公告)号：US5438463A

公开(公告)日：1995-08-01

申请号：US178759

申请日：1994-01-07

申请人： Hiroshi Nishiumi ,  Kanjyu Ishii ,  Mitsuhiko Hara

发明人： Hiroshi Nishiumi ,  Kanjyu Ishii ,  Mitsuhiko Hara

IPC分类号： G11B5/008 ,  G11B5/02 ,  H04N5/782 ,  H04N9/797 ,  H04N9/802 ,  H04N9/81 ,  H04N9/82

CPC分类号： H04N5/78213 ,  G11B5/0086 ,  G11B5/02 ,  H04N9/7973 ,  H04N9/802 ,  H04N9/81 ,  H04N9/8211

摘要： A magnetic video and audio signals recording apparatus for simultaneously recording video signals and two audio signals in first and second recording areas on a magnetic recording medium comprising a video signal recording structure for recording the video signals in the first recording area using magnetic heads A1 and B2, a first audio signal recording structure for recording an FM audio signal to be recorded obtained by at least frequency-modulating the audio signals in a deep portion of the second recording area using a magnetic head C1, and a second audio signal recording structure for subsequently recording a PCM audio signal to be recorded on a surface portion of the second recording area using a magnetic head D1. A magnetic recording and reproducing apparatus for recording first and second input video signals and first and second L and R channel input audio signals associated with first and second programs wherein the video signals are recorded on video signal recording tracks TA1 through TB2 formed on a magnetic tape T and, after a first audio signal to be recorded is recorded at a deep portion of an audio-exclusive track TC, a second recording audio signal is recorded on a surface portion thereof at a time interval using magnetic heads C1 and C2.

摘要翻译： 一种磁性视频和音频信号记录装置，用于在包括用于使用磁头A1和B2在第一记录区中记录视频信号的视频信号记录结构的磁记录介质上的第一和第二记录区域中同时记录视频信号和两个音频信号 用于记录通过使用磁头C1至少对第二记录区域的深部分中的音频信号进行频率调制而获得的要记录的FM音频信号的第一音频信号记录结构，以及随后的第二音频信号记录结构 使用磁头D1记录要记录在第二记录区域的表面部分上的PCM音频信号。 一种用于记录第一和第二输入视频信号的磁记录和再现装置，以及与第一和第二程序相关联的第一和第二L和R通道输入音频信号，其中视频信号被记录在形成在磁带上的视频信号记录轨道TA1至TB2上 T，并且在要记录的第一音频信号被记录在音频专用磁道TC的深部之后，使用磁头C1和C2以时间间隔将第二记录音频信号记录在其表面部分上。

公开(公告)号：US5124852A

公开(公告)日：1992-06-23

申请号：US603498

申请日：1990-10-26

申请人： Tetsuya Suwa ,  Hiroshi Nishiumi ,  Seiji Higurashi

发明人： Tetsuya Suwa ,  Hiroshi Nishiumi ,  Seiji Higurashi

IPC分类号： H04N5/782 ,  H04N9/835

CPC分类号： H04N9/8355 ,  H04N5/78213

摘要： A digital audio signal is subjected to predetermined modulation using a predetermined carrier, and thereby the digital audio signal is converted into a modulated digital audio signal. An FM audio signal is generated. The modulated digital audio signal and the FM audio signal are combined into a composite audio signal. The composite audio signal is superimposed on a high-frequency bias signal, and thereby the composite audio signal is converted into a final modulated audio signal. The final modulated audio signal is recorded into a magnetic tape. A predetermined basic signal is generated. The predetermined carrier and the bias signal are generated from the basic signal. The predetermined carrier and the bias signal have a predetermined frequency relation which is chosen in dependence upon a frequency of beats caused by cross modulation between the modulated digital audio signal and the bias signal.

公开(公告)号：US5050012A

公开(公告)日：1991-09-17

申请号：US340308

申请日：1989-04-19

申请人： Hiroshi Nishiumi ,  Yasuomi Namiki

发明人： Hiroshi Nishiumi ,  Yasuomi Namiki

IPC分类号： G11B5/024 ,  G11B5/48 ,  G11B15/12

CPC分类号： G11B5/024 ,  G11B15/125 ,  G11B5/4893

摘要： A high-speed erasing apparatus for use in a magnetic recording/reproducing system for erasing a recorded signal on a magnetic tape traveling along a predetermined path. The erasing apparatus comprises a flying-erasing head mounted on a rotary cylinder of the system, a full-erasing head disposed at a preceding position of the flying-erasing head in a traveling direction of the tape, and an audio-erasing head provided at a succeeding position thereof in the traveling direction. Also included in the apparatus are a high-speed erase oscillating circuit for supplying the full-erasing head with an output having a frequency higher than N times of the upper limit of the audible range, a video-erase oscillating circuit for supplying the flying-erasing head with an output having a frequency higher than the upper limit of a video signal range, and an audio-erase oscillating circuit for supplying the audio-erasing head with an output having a frequency higher than the upper limit of the audible range. The oscillating circuits are driven so that, at the initial time, the recorded signal is erased by all of the erasing heads with the tape being transported at the industry standard traveling speed and the high-speed erase oscillating circuit is operated so as to, after elapse of a predetermined time, erase the recorded signal by only the full-erasing head with the tape being transported at N times of the industry standard traveling speed.

摘要翻译： 一种用于磁记录/再现系统的高速擦除装置，用于擦除沿预定路径行进的磁带上的记录信号。 擦除装置包括：安装在该系统的旋转圆筒上的飞行擦除头，设置在该飞行消除头的行进方向的前一位置处的全擦除头，以及一个音频擦除头， 其行进方向的后续位置。 该装置还包括高速擦除振荡电路，用于向全擦除头供给具有高于可听范围上限的N倍的频率的输出;视频擦除振荡电路， 具有高于视频信号范围的上限的频率的输出的擦除头;以及音频擦除振荡电路，用于向音频擦除头提供具有高于可听范围的上限的频率的输出。 振荡电路被驱动，使得在初始时刻，记录信号被所有的擦除头擦除，带被传送的行业标准行进速度和高速擦除振荡电路被运行，以便在 经过预定的时间，只有全擦除磁头才能擦除记录的信号，磁带以行业标准行驶速度的N倍进行传输。

公开(公告)号：US20070104062A1

公开(公告)日：2007-05-10

申请号：US11585240

申请日：2006-10-24

申请人： Shinji Irioka ,  Hiroshi Nishiumi ,  Yasuhiro Ueki

发明人： Shinji Irioka ,  Hiroshi Nishiumi ,  Yasuhiro Ueki

IPC分类号： G11B7/00

CPC分类号： G11B7/0945 ,  G11B7/094 ,  G11B7/0941

摘要： One of (1) a signal reproduced from a recording medium by a pickup device and (2) control information related to the reproduced signal is searched in a first search range for first information. A trial is made for detecting an optimum condition of a reproducing operation of the pickup device with respect to the recording medium on the basis of the first information. In cases where detecting an optimum condition of the reproducing operation of the pickup device with respect to the recording medium on the basis of the first information has been unsuccessful, one of (1) the reproduced signal and (2) the control information related to the reproduced signal is searched in a second search range different from the first search range for second information. An optimum condition of the reproducing operation of the pickup device is detected on the basis of the second information.

摘要翻译： 在（1）由拾取装置从记录介质再现的信号和（2）与再现信号有关的控制信息中的一个在第一搜索范围内被搜索用于第一信息。 基于第一信息进行试验以检测拾取装置相对于记录介质的再现操作的最佳状态。 在基于第一信息检测到拾取装置相对于记录介质的再现操作的最佳条件已经不成功的情况下，（1）再现信号和（2）与 在与第二信息的第一搜索范围不同的第二搜索范围中搜索再现信号。 基于第二信息检测拾取装置的再现操作的最佳条件。

公开(公告)号：US20120183341A1

公开(公告)日：2012-07-19

申请号：US13350900

申请日：2012-01-16

申请人： Toshinori TAKAHASHI ,  Yasumitsu HIRAIWA ,  Osamu GOTO ,  Kei SUZUKI ,  Hiroyuki UEDA ,  Kazuhiro NOMURA ,  Hiroshi NISHIUMI

发明人： Toshinori TAKAHASHI ,  Yasumitsu HIRAIWA ,  Osamu GOTO ,  Kei SUZUKI ,  Hiroyuki UEDA ,  Kazuhiro NOMURA ,  Hiroshi NISHIUMI

IPC分类号： B41J33/14

CPC分类号： B41J2/325 ,  B41J13/12

摘要： A printing apparatus for printing an image on a printing object on the basis of input data is composed of a printing mechanism for compressing an ink ribbon against a printing object and forming an image in accordance with input data on the printing object, a controlling section for controlling the printing mechanism so as to form a rotated image by 180 degrees for second printing conducted in succession to first printing for printing a not rotated image, and a driving mechanism for rewinding the ink ribbon extended between supply and take-up rolls to the supply roll during the first printing and second printing.

摘要翻译： 用于基于输入数据在打印对象上打印图像的打印设备由用于将墨带压靠打印对象并根据打印对象上的输入数据形成图像的打印机构组成，控制部分 控制打印机构以形成旋转图像180度，用于连续进行的第一次打印，以进行第一次打印以打印未旋转的图像;以及驱动机构，用于将供应辊和卷取辊之间延伸的色带重绕到供给部 在第一次打印和第二次打印期间滚动。