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1. 发明申请

US20080002284A1 HELICAL SCAN TYPE MAGNETIC TAPE REPRODUCTION APPARATUS AND MAGNETIC TAPE REPRODUCTION METHOD 失效
标题翻译：螺旋扫描型磁带复制装置和磁带复制方法
公开(公告)号：US20080002284A1
公开(公告)日：2008-01-03
申请号：US11747464
申请日：2007-05-11
申请人： Toshiyuki Hirose , Hideki Nonoyama , Osamu Nakamura , Akira Itou , Yoshinori Saito
发明人： Toshiyuki Hirose , Hideki Nonoyama , Osamu Nakamura , Akira Itou , Yoshinori Saito
IPC分类号： G11B5/584
CPC分类号： G11B5/534 , G11B5/588
摘要： Disclosed herein is a helical scan type magnetic tape reproduction apparatus, including: a helical scan type reproduction head capable of moving in the track widthwise direction by displacement of said actuator itself; target time decision means for measuring a period of time from a reference point of time with regard to each of a plurality of markers recorded in a dispersed relationship at predetermined positions on the tracks in advance to the marker by a predetermined number of times, averaging the measurement time periods of the markers and storing the average time periods; and tracking control means for measuring actual time periods from the reference time points with regard to the markers and performing updating control of a control voltage to be applied to said actuator for said reproduction head in accordance with time information of the differences between the target time periods and the actual time periods.
摘要翻译：这里公开了一种螺旋扫描型磁带再现装置，包括：能够通过所述致动器本身的位移沿轨道宽度方向移动的螺旋扫描型再现头; 目标时间决定装置，用于相对于在轨道上的预定位置以分散关系记录的多个标记中的每一个，从参考时间点预先指定预定次数来测量一段时间，标记的测量时间段并存储平均时间段; 以及跟踪控制装置，用于根据标记的参考时间点测量实际时间段，并根据目标时间段之间的差异的时间信息执行要施加到所述再现头的所述致动器的控制电压的更新控制和实际时间段。

2. 发明申请

US20070279783A1 HELICAL-SCAN-TYPE MAGNETIC TAPE RECORDING AND REPRODUCING APPARATUS AND MAGNETIC TAPE RECORDING AND REPRODUCING METHOD 审中-公开
标题翻译：磁带扫描型磁带记录和再现装置和磁带记录和再现方法
公开(公告)号：US20070279783A1
公开(公告)日：2007-12-06
申请号：US11752537
申请日：2007-05-23
申请人： Toshiyuki HIROSE , Hideki Nonoyama , Osamu Nakamura , Akira Itou , Yoshinori Saito
发明人： Toshiyuki HIROSE , Hideki Nonoyama , Osamu Nakamura , Akira Itou , Yoshinori Saito
IPC分类号： G11B27/36 , G11B5/09 , G11B15/14 , G11B21/02
CPC分类号： G11B5/592 , G11B5/4893 , G11B5/534 , G11B20/1816 , G11B20/1879 , G11B27/36 , G11B2220/91
摘要： A helical-scan-type magnetic tape recording and reproducing apparatus includes: a helical-scan-type recording head that is movable, while being attached to a distal end of an actuator, in a track width direction by displacement of the actuator itself to sequentially scan a magnetic tape; a helical-scan-type reproducing head that is movable, while being attached to a distal end of an actuator, in the track width direction by displacement of the actuator itself to sequentially scan a track on the magnetic tape recorded by the recording head; an error rate profile forming mechanism forming, by wobbling the reproducing head at each of plural points on the track, error rate profiles at the plural points; and a reproducing-head moving mechanism moving the reproducing head at the plural points, by finding a point with the best error rate from each error rate profile at the plural points from the error rate profile forming mechanism.
摘要翻译：螺旋扫描型磁带记录和再现装置包括：螺旋扫描型记录头，其通过致动器本身的顺序依次移动而沿轨道宽度方向附着到致动器的远端扫描磁带; 螺旋扫描式再现头，其通过致动器本身的位移沿着轨道宽度方向可移动，同时依次扫描由记录头记录的磁带上的轨道; 错误率分布形成机构通过在轨道上的多个点的每一个摆动重放头来形成多个点处的错误率分布; 以及再现头移动机构，通过从误差率分布形成机构在多个点处从每个错误率分布中找到具有最佳误码率的点来移动多个点处的再现头。

3. 发明授权

US07477475B2 Helical scan type magnetic tape reproduction apparatus and magnetic tape reproduction method 失效
标题翻译：螺旋扫描型磁带再现装置和磁带复制方法
公开(公告)号：US07477475B2
公开(公告)日：2009-01-13
申请号：US11747464
申请日：2007-05-11
申请人： Toshiyuki Hirose , Hideki Nonoyama , Osamu Nakamura , Akira Itou , Yoshinori Saito
发明人： Toshiyuki Hirose , Hideki Nonoyama , Osamu Nakamura , Akira Itou , Yoshinori Saito
IPC分类号： G11B5/584
CPC分类号： G11B5/534 , G11B5/588
摘要： Disclosed herein is a helical scan type magnetic tape reproduction apparatus, including: a helical scan type reproduction head capable of moving in the track widthwise direction by displacement of said actuator itself; target time decision means for measuring a period of time from a reference point of time with regard to each of a plurality of markers recorded in a dispersed relationship at predetermined positions on the tracks in advance to the marker by a predetermined number of times, averaging the measurement time periods of the markers and storing the average time periods; and tracking control means for measuring actual time periods from the reference time points with regard to the markers and performing updating control of a control voltage to be applied to said actuator for said reproduction head in accordance with time information of the differences between the target time periods and the actual time periods.
摘要翻译：这里公开了一种螺旋扫描型磁带再现装置，包括：能够通过所述致动器本身的位移沿轨道宽度方向移动的螺旋扫描型再现头; 目标时间决定装置，用于相对于在轨道上的预定位置以分散关系记录的多个标记中的每一个，从参考时间点预先指定预定次数来测量一段时间，标记的测量时间段并存储平均时间段; 以及跟踪控制装置，用于根据标记的参考时间点测量实际时间段，并根据目标时间段之间的差异的时间信息执行要施加到所述再现头的所述致动器的控制电压的更新控制和实际时间段。

4. 发明授权

US06185062B2 Tracking controller for a tape-like recording medium 失效
公开(公告)号：US06185062B2
公开(公告)日：2001-02-06
申请号：US09488445
申请日：2000-01-20
申请人： Hideki Nonoyama
发明人： Hideki Nonoyama
IPC分类号： A47B7300
CPC分类号： G11B27/3063 , G11B15/026 , G11B15/087 , G11B15/1875 , G11B15/4672 , G11B15/4675 , G11B15/4678 , G11B15/52 , G11B20/1207 , G11B27/3027 , G11B27/328 , G11B2220/90
摘要： A tracking control apparatus for a tape-shaped recording medium is operative, prior to carrying out actual reproduction, to measure times from the time point serving as the reference phase position within one period of the rotary drum to the time points when timing signals of respective recording areas of the tape-shaped recording medium are detected by the head, and to calculate average values every respective recording areas of the measured times to generate a reference value on the basis of the maximum value and the minimum value of the calculated average values of the respective recording areas. Further, in actual reproduction, times from the time point serving as reference phase position to the time points when the timing signals of the tape-shaped recording medium are detected by the head are measured to control relative velocity between traveling velocity of the tape-shaped recording medium and rotational velocity of the rotary drum on the basis of result of comparison between the measured times and the reference value. Thus, even in the case where particularly the relationship between the scanning locus of the reproduction head and the track shape is not ideal, satisfactory tracking can be carried out over the entire area of the track. As a result, reliability of, e.g., digital data storage using such tracking control apparatus for tape-shaped recording medium can be improved.

5. 发明授权

US5708538A Drive arrangement for both a cassette loading mechanism and a tape loading mechanism of a recording and reproducing apparatus 失效
标题翻译：用于记录和再现装置的磁带盒装载机构和磁带装载机构的驱动装置
公开(公告)号：US5708538A
公开(公告)日：1998-01-13
申请号：US926190
申请日：1992-08-07
申请人： Toyomi Fujino , Hideki Nonoyama , Tsutomu Toyoguchi
发明人： Toyomi Fujino , Hideki Nonoyama , Tsutomu Toyoguchi
IPC分类号： G11B15/665 , G11B15/675
CPC分类号： G11B15/6656 , G11B15/67549
摘要： A recording and/or reproducing apparatus for recording and/or reproducing information signals with the use of a tape cassette having a pair of tape reels which are engaged on reel shafts of the apparatus includes a tape cassette transfer mechanism for shifting the tape cassette inserted by way of a cassette insertion opening in a first direction normal to the reel shafts and then parallel to the reel shafts to place the pair of tape reels within the tape cassette on the shafts. The apparatus includes a drive arrangement having a single motor that drives both a cassette transfer arrangement and a movable tape loading control arrangement which is disposed in the apparatus for extracting a portion of the tape of the cassette and guiding an extracted portion of the tape along a predetermined path.
摘要翻译：一种用于记录和/或再现信息信号的记录和/或再现装置，该记录和/或再现装置包括：带盒传送机构，用于将插入的带盒移动盒式磁带插入口在垂直于卷轴的第一方向上的方式，然后平行于卷轴，以将一对带卷盘放置在带盒内的轴上。该装置包括驱动装置，其具有驱动盒式磁带传送装置和可移动磁带装载控制装置的单个电动机，磁带传送装置和可移动磁带装载控制装置设置在装置中，用于提取磁带的磁带的一部分并沿着磁带的一部分引导磁带的提取部分预定路径。

6. 发明授权

US06342983B1 Recording tape medium, and apparatus for recording data on and recorded data from recording tape medium by helical scanning system 有权
标题翻译：记录带介质，以及用于通过螺旋扫描系统从记录带介质记录数据和记录数据的装置
公开(公告)号：US06342983B1
公开(公告)日：2002-01-29
申请号：US09191740
申请日：1998-11-13
申请人： Hideki Nonoyama , Tomonao Uchida
发明人： Hideki Nonoyama , Tomonao Uchida
IPC分类号： G11B509
CPC分类号： G11B20/1207 , G11B5/0086 , G11B15/026 , G11B15/087 , G11B15/14 , G11B15/1875 , G11B15/4676 , G11B15/4677 , G11B15/473 , G11B15/52 , G11B20/1833 , G11B27/032 , G11B27/107 , G11B27/3063
摘要： A track format is prescribed so that an ST-AFN indicating the AFN of the streaming start position be written on each track, and at the time of reference value measurement, an append point is detected by monitoring coincidence between the AFT and the ST-AFN on the scanned track. And, on the basis of the detected append point, a reference value is measured for each streaming recorded area, and this reference value is held matched with the recording positional information of the streaming recorded area.
摘要翻译：规定轨道格式，使得指示流动开始位置的AFN的ST-AFN被写入每个轨道，并且在参考值测量时，通过监视AFT和ST-AFN之间的一致性来检测附加点在扫描的轨道上。并且，基于检测出的附加点，对每个流式记录区域测量参考值，并且该参考值与流式记录区域的记录位置信息保持一致。

7. 发明授权

US6078459A Tracking controller for a tape-like recording medium 失效
标题翻译：带状记录介质的跟踪控制器
公开(公告)号：US6078459A
公开(公告)日：2000-06-20
申请号：US945269
申请日：1997-10-27
申请人： Hideki Nonoyama
发明人： Hideki Nonoyama
IPC分类号： G11B15/02 , G11B15/087 , G11B15/18 , G11B15/467 , G11B15/52 , G11B20/12 , G11B27/30 , G11B27/32 , G11B15/46
CPC分类号： G11B27/3063 , G11B15/026 , G11B15/1875 , G11B15/4672 , G11B15/4675 , G11B15/4678 , G11B15/52 , G11B15/087 , G11B20/1207 , G11B2220/90 , G11B27/3027 , G11B27/328
摘要： A tracking control apparatus for a tape-shaped recording medium according to this invention is operative, prior to carrying out actual reproduction, to measure times from the time point serving as reference phase position within one period of the rotary drum to the time points when timing signals of respective recording areas of the tape-shaped recording medium are detected by the head, and to calculate average values every respective recording areas of the measured times to generate reference value on the basis of the maximum value and the minimum value of the calculated average values of the respective recording areas. Further, in actual reproduction, times from the time point serving as reference phase position to the time points when the timing signals of the tape-shaped recording medium are detected by the head are measured to control relative velocity between traveling velocity of the tape-shaped recording medium and rotational velocity of the rotary drum on the basis of result of comparison between the measured times and the reference value. Thus, even in the case where particularly the relationship between the scanning locus of the reproduction head and the track shape is not ideal, satisfactory tracking can be carried out over the entire area of the track. As a result, reliability of, e.g., digital data storage using such tracking control apparatus for tape-shaped recording medium can be improved.
摘要翻译： PCT No.PCT / JP97 / 00688 Sec。 371日期1997年10月27日第 102（e）日期1997年10月27日PCT 1997年3月5日PCT公布。公开号WO97 / 33279 日本1997年9月12日根据本发明的带状记录介质的跟踪控制装置在进行实际再现之前可操作，以便从作为旋转滚筒的一个周期内的基准相位的时间点测量时间到由头部检测带状记录介质的各个记录区域的定时信号的时间点，并且基于最大值和最小值来计算每个测量时间的每个记录区域的平均值以生成参考值相应记录区域的计算平均值的值。此外，在实际再现中，测量从作为基准相位位置的时间点到由磁头检测到带状记录介质的定时信号的时间点的时间，以控制带状记录介质的行进速度之间的相对速度基于测量时间和参考值之间的比较结果，旋转鼓的记录介质和旋转速度。因此，即使在再现头的扫描轨迹与轨道形状之间的关系特别不理想的情况下，也可以在轨道的整个区域上进行令人满意的跟踪。结果，可以提高使用这种用于带状记录介质的跟踪控制装置的数字数据存储的可靠性。

8. 发明授权

US06526482B1 Method of and apparatus for tracking appended data on storage medium 有权
标题翻译：用于跟踪存储介质上的附加数据的方法和装置
公开(公告)号：US06526482B1
公开(公告)日：2003-02-25
申请号：US09647507
申请日：2001-03-06
申请人： Hideki Nonoyama , Tomonao Uchida , Robert Alan Williams , Nigel Kevin Rushton , Mark Robert Watkins
发明人： Hideki Nonoyama , Tomonao Uchida , Robert Alan Williams , Nigel Kevin Rushton , Mark Robert Watkins
IPC分类号： G11B1548
CPC分类号： G11B5/00813
摘要： In a data storage system in which a sequence of data blocks is written onto a medium, appended data is distinguished by including in the first and subsequent appended data blocks an append point code uniquely identifying the location of the first appended data block. Where the data blocks have a running block number or frame number, the block or frame number of the first appended data block is stored as the append point code. This clearly identifies the most recent append point location which will aid in processes such as tracking calibration data integrity confirmation and track positioning.
摘要翻译：在其中将一系列数据块写入介质的数据存储系统中，通过在第一和后续附加数据块中包括唯一地标识第一附加数据块的位置的附加点代码来区分附加数据。在数据块具有运行块号或帧号的情况下，第一附加数据块的块或帧号被存储为附加点代码。这清楚地标识了最近的附加点位置，这将有助于跟踪校准数据完整性确认和跟踪定位等过程。

9. 发明授权

US4814917A Rotary magnetic head device 失效
标题翻译：旋转磁头装置
公开(公告)号：US4814917A
公开(公告)日：1989-03-21
申请号：US71137
申请日：1987-07-08
申请人： Hideki Nonoyama
发明人： Hideki Nonoyama
IPC分类号： G11B5/02 , G11B5/52 , G11B5/53 , G11B15/61 , G11B25/06
CPC分类号： G11B5/53 , G11B15/61 , G11B25/063
摘要： A rotary magnetic head device for use with a magnetic recording an/or reproducing apparatus, such as a digital audio tape recorder (DAT) or a video tape recorder (VTR), includes a chassis, a fixed shaft secured to the chassis and a drum unit consisting of an upper drum fixed to the upper end of the fixed shaft and a lower rotary drum rotatably mounted by means of a bearing device on the fixed shaft between the upper drum and the chassis. A rotary transformer consisting of an upper fixed core and a lower rotary core is disposed in a recess formed in the lower side of the fixed upper core. The lower core is attached to the lower rotary drum and carries a head attachment plate carrying in turn a magnetic head. The magnetic tape is wrapped about the drum unit over a prescribed wrapping angle. As the lower drum is rotated by an associated driving device, signals may be recorded on or reproduced from the magnetic tape by the magnetic head kept in frictional contact with the running tape.

10. 发明授权

US06266204B1 Tracking controller for a tape-like recording medium 失效
标题翻译：带状记录介质的跟踪控制器
公开(公告)号：US06266204B1
公开(公告)日：2001-07-24
申请号：US09488446
申请日：2000-01-20
申请人： Hideki Nonoyama
发明人： Hideki Nonoyama
IPC分类号： G11B1546
CPC分类号： G11B27/3063 , G11B15/026 , G11B15/087 , G11B15/1875 , G11B15/4672 , G11B15/4675 , G11B15/4678 , G11B15/52 , G11B20/1207 , G11B27/3027 , G11B27/328 , G11B2220/90
摘要： A tracking control apparatus for a tape-shaped recording medium according to this invention is operative, prior to carrying out actual reproduction, to measure times from the time point serving as reference phase position within one period of the rotary drum to the time points when timing signals of respective recording areas of the tape-shaped recording medium are detected by the head, and to calculate average values every respective recording areas of the measured times to generate reference value on the basis of the maximum value and the minimum value of the calculated average values of the respective recording areas. Further, in actual reproduction, times from the time point serving as reference phase position to the time points when the timing signals of the tape-shaped recording medium are detected by the head are measured to control relative velocity between traveling velocity of the tape-shaped recording medium and rotational velocity of the rotary drum on the basis of result of comparison between the measured times and the reference value. Thus, even in the case where particularly the relationship between the scanning locus of the reproduction head and the track shape is not ideal, satisfactory tracking can be carried out over the entire area of the track. As a result, reliability of, e.g., digital data storage using such tracking control apparatus for tape-shaped recording medium can be improved.
摘要翻译：根据本发明的带状记录介质的跟踪控制装置在进行实际重放之前可操作，以从作为旋转滚筒的一个周期内的基准相位的时间点到时刻通过头部检测带状记录介质的各个记录区域的信号，并且根据计算出的平均值的最大值和最小值来计算每个测量时间的每个记录区域的平均值，以生成参考值各个记录区域的值。此外，在实际再现中，测量从作为基准相位位置的时间点到由磁头检测到带状记录介质的定时信号的时间点的时间，以控制带状记录介质的行进速度之间的相对速度基于测量时间和参考值之间的比较结果，旋转鼓的记录介质和旋转速度。因此，即使在再现头的扫描轨迹与轨道形状之间的关系特别不理想的情况下，也可以在轨道的整个区域上进行令人满意的跟踪。结果，可以提高使用这种用于带状记录介质的跟踪控制装置的数字数据存储的可靠性。

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