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11. 发明授权

EP0182901B1 MAGNETBANDGERÄT 有权
标题翻译：磁带贴装
公开(公告)号：EP0182901B1
公开(公告)日：1989-08-02
申请号：EP85903240.1
申请日：1985-06-05
申请人： Deutsche Thomson-Brandt GmbH
发明人： SCHANDL, Hartmut
IPC分类号： G11B5/008 , G11B5/53 , G11B15/18
CPC分类号： G11B5/532 , G11B5/00839 , G11B5/0086 , G11B15/1833 , G11B15/1875
摘要： For the recording and/or reading of magnetic tracks in a magnetic tape apparatus with a rotary head wheel (1) displaced transversely with respect to the unwinding direction of the tape and on which are arranged 2n magnetic heads (K), the rotary head wheel is moved by a control by means of an electromagnetic converter (3) in the direction of its rotational axis.

12. 发明专利

JP2007188545A System and method for magnetic recording/reproducing 审中-公开
标题翻译：磁记录/再现系统和方法
公开(公告)号：JP2007188545A
公开(公告)日：2007-07-26
申请号：JP2006003138
申请日：2006-01-11
申请人： Sony Corp , ソニー株式会社
发明人： FUKUDA SHINICHI , HONDA HIDETOSHI , IDEOKA YOSHIHIKO , MIKAMI YOSHIMI
IPC分类号： G11B5/53 , G11B5/09
CPC分类号： G11B5/00865 , G11B15/06 , G11B15/087 , G11B15/125 , G11B15/1833 , G11B15/4672 , G11B15/4673
摘要： PROBLEM TO BE SOLVED: To make the best use of a recording speed, to minimize the reduction of a recording speed without complicating a system during reproduction, and to obtain maximum performance at low costs in a system for magnetic recording/reproducing, which performs recording/reproducing in a magnetic tape by a helical scan system by a magentic head mounted on a rotary drum.
SOLUTION: This system is provided with a multi-recording head having four recording heads mounted on one head chip, and a reproducing head chip 44 including a head unit RH1 having four GMR heads 1 to 4 shifted in a head width direction to be stacked, and a head unit RH2 having four GMR heads 5 to 8 shifted in a head width direction to be stacked, which area arranged in positions to be adjacent to each other in a tape sliding direction and to overlap the GMR heads 4 and 5 in the head width direction. A tape traveling speed is reduced during reproduction than during recording.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了最大限度地利用记录速度，为了最小化记录速度的降低而不会在再现期间使系统复杂化，并且在用于磁记录/再现的系统中以低成本获得最大性能，其通过安装在旋转鼓上的磁头通过螺旋扫描系统在磁带中进行记录/再现。解决方案：该系统设置有具有安装在一个头部芯片上的四个记录头的多记录头，以及一个再现头部芯片44，包括一个头部单元RH1，头部单元RH1具有沿头部宽度方向移位的四个GMR头部1至4，并且具有四个GMR头5至8的头单元RH2沿着磁头宽度方向移动以被堆叠，该区域布置在磁带滑动方向上彼此相邻的位置并与GMR磁头4和5重叠在头宽度方向。在再现期间磁带移动速度比记录期间减小。版权所有（C）2007，JPO＆INPIT

13. 发明授权

US07019947B2 Head drum assembly mounting structure on a deck of a tape recorder 失效
标题翻译：头鼓组件安装结构在磁带录音机的甲板上
公开(公告)号：US07019947B2
公开(公告)日：2006-03-28
申请号：US10671466
申请日：2003-09-29
申请人： Yong-Chae Jeong
发明人： Yong-Chae Jeong
IPC分类号： G11B15/60
CPC分类号： G11B15/1833 , G11B5/53 , G11B5/531 , G11B5/534
摘要： In a head drum assembly mounting structure on a deck of a tape recorder, a plurality of connecting holes and positioning holes are formed in a drum boss provided at a lower portion of a fixing drum, and a plurality of coupling holes and positioning pins are formed in a drum base which is slant disposed on a main base. By using the positioning holes and the positioning pins as positioning means which are connected to each other in complementary fashion, the coupling holes of the drum base and the connecting holes of the drum boss are aligned with each other, and by fastening a screw into such aligned coupling holes and the connecting holes, the head drum assembly can be directly coupled to the main base while being slant disposed with respect to the main base. Accordingly, any possible damage to a lead line is prevented, and assembly efficiency is improved, while the number of parts and the manufacturing cost are reduced.
摘要翻译：在磁带记录仪的台面上的磁头鼓组件安装结构中，多个连接孔和定位孔形成在设置在定影鼓的下部的鼓轮毂中，并且形成多个连接孔和定位销在倾斜设置在主基座上的鼓座中。通过使用定位孔和定位销作为彼此互补连接的定位装置，鼓座的联接孔和鼓凸台的连接孔彼此对准，并且通过将螺钉紧固在这样的位置对准的联接孔和连接孔，头鼓组件可以相对于主底座倾斜设置而直接联接到主基座。因此，防止对导线的任何可能的损坏，并且提高组装效率，同时减少零件数量和制造成本。

14. 发明授权

US5864648A Magnetic recording/reproducing apparatus 失效
标题翻译：磁记录/再现装置
公开(公告)号：US5864648A
公开(公告)日：1999-01-26
申请号：US895487
申请日：1997-07-16
申请人： Masamichi Sasaki , Toyotaka Machida , Osamu Samuta
发明人： Masamichi Sasaki , Toyotaka Machida , Osamu Samuta
IPC分类号： G11B5/008 , G11B5/53 , G11B15/02 , G11B15/18 , G11B15/60 , G11B33/10 , H04N5/782 , H04N5/91
CPC分类号： G11B15/026 , G11B15/1833 , G11B15/60 , G11B33/10 , H04N5/782 , G11B5/0086 , G11B5/00878 , G11B5/53
摘要： Magnetic recording/reproducing apparatus is constructed in such that a personal computer is electrically connected to the apparatus through connectors, and that a track deviation caused by the apparatus itself is measured through the personal computer by a nondestructive manner upon tape running operation by installing a test magnetic tape formed with recorded tracks having almost no track deviation to the apparatus so as to be helically wound around the rotary drum rotating with magnetic heads in a predetermined angular range and direction. The apparatus has a device for stepwise shifting the magnetic heads in a longitudinal direction of the test magnetic tape for causing the magnetic head positions to displace stepwise and relatively with respect to the tracks along a track traversing line of the recorded tracks in response to a command directed from the personal computer and a device for outputting values of an FM signal measured at a plural measuring points predetermined along a head scanning direction of the recorded track at every stepwise shifted magnetic head positions as the magnetic head scans the recorded tracks of the test magnetic tape. The values of the FM signal outputted from the device are inputted to the personal computer for further processing.
摘要翻译：磁记录/再现装置被构造成使得个人计算机通过连接器电连接到装置，并且在通过安装测试的磁带运行操作时通过个人计算机通过个人计算机以无损的方式测量由设备本身引起的轨道偏差形成有具有几乎没有轨道偏离装置的记录轨道的磁带，以便以预定角度范围和方向以磁头旋转的旋转磁鼓螺旋缠绕。该装置具有用于沿测试磁带的纵向方向逐步移位磁头的装置，用于响应于一个命令，使得磁头位置沿着记录轨迹的轨道横越线逐步且相对于轨道相对移位从个人计算机引导的设备和用于在磁头扫描测试磁迹的记录磁道时，在每个逐步移位的磁头位置输出沿着记录轨道的磁头扫描方向预定的多个测量点测量的FM信号的值的装置胶带。从该装置输出的FM信号的值被输入到个人计算机进一步处理。

15. 发明授权

US5617391A Optical recording and reproducing system 失效
标题翻译：光学记录和再现系统
公开(公告)号：US5617391A
公开(公告)日：1997-04-01
申请号：US378193
申请日：1995-01-25
申请人： Seiji Ono , Kenmei Masuda , Katsuo Konishi , Hiroyuki Nagatomo
发明人： Seiji Ono , Kenmei Masuda , Katsuo Konishi , Hiroyuki Nagatomo
IPC分类号： G11B11/10 , G11B7/00 , G11B7/003 , G11B7/0033 , G11B7/085 , G11B7/09 , G11B7/14 , G11B11/105 , G11B15/18
CPC分类号： G11B11/10563 , G11B11/10502 , G11B11/10554 , G11B15/1833 , G11B15/1875 , G11B7/0031 , G11B7/0033 , G11B7/0901 , G11B7/14
摘要： An optical recording and reproducing system has an optical recording and reproducing head driving arrangement including an optical pick-up and has an optical recording medium provided between the recording heads. The optical recording and reproducing head is mounted on a rotating arrangement. The head scans tracks while a relative position of the recording medium and rotating arrangement is changed. Each track has an address recorded at the beginning of scanning and a hold signal at the end of scanning. The recording and reproducing heads are separated one track. The recording head makes recording while the reproducing head makes reproduction. In the recording or reproducing mode of operation, the track address is looked. If wrong, it is corrected. The hold signal is detected to operate a tracking device and focusing device. Scanning the next track is determined by the address before tracking is made for recording or reproduction.
摘要翻译：光学记录和再现系统具有包括光学拾取器的光学记录和再现头驱动装置，并且具有设置在记录头之间的光学记录介质。光学记录和再现头安装在旋转装置上。当记录介质和旋转装置的相对位置改变时，磁头扫描轨迹。每个轨道具有扫描开始时记录的地址和扫描结束时的保持信号。记录和再现头分开一个轨道。记录头在再现头进行再现时进行记录。在记录或再现操作模式中，查看轨道地址。如果错误，则更正。检测保持信号以操作跟踪装置和聚焦装置。扫描下一个轨道由跟踪进行记录或再现之前的地址确定。

16. 发明授权

US5270890A Helical scan type rotary head apparatus 失效
标题翻译：螺旋扫描式旋转头设备
公开(公告)号：US5270890A
公开(公告)日：1993-12-14
申请号：US752629
申请日：1991-08-27
申请人： Daiichirou Katou , Takuji Sekiguchi , Toshihiko Okina , Tsuneharu Hashizume
发明人： Daiichirou Katou , Takuji Sekiguchi , Toshihiko Okina , Tsuneharu Hashizume
IPC分类号： G11B5/53 , G11B15/18 , G11B15/61 , G11B5/588
CPC分类号： G11B5/53 , G11B15/1833 , G11B15/61
摘要： The present invention relates a helical scan-type magnetic recording and reproducing for use in VTR or DAT. This apparatus includes a head scanning mechanism which helically scans the tape (3) that runs in parallel with a reference plane using a head (4) rotatable along a slit (5) formed aslantly relative to the drum shaft (6) between the upper and lower fixed drums (2) and (1) arranged perpendicularly with respect to the reference plane. This mechanism consists of a rotary member (30) disposed concentrically with the upper and lower fixed drums (2) and (1), a linear guide (10) or (31) provided for the rotary member (30) to slide in a direction in parallel with the center of rotation of the rotary member near the head, a head (4) provided for the linear guide (10) or (31), and a cam mechanism (16) or (32) which gives axial displacement to the head (4) in the same direction as the slit (5) relative to the stationary cylindrical members (1), (2), (40). The head (4) is rotated by the rotary member (3) and is, at the same time, linearly reciprocated in the width wise direction of the tape smoothly and stably.
摘要翻译： PCT No.PCT / JP90 / 00282 Sec。 371日期1991年8月27日 102（e）日期1991年8月27日PCT 1990年3月5日PCT公布。公开号WO90 / 10929 1990年9月20日。本发明涉及用于VTR或DAT的螺旋扫描型磁记录和再现。该装置包括：头部扫描机构，其使用能够沿着相对于鼓轴（6）相对于所述鼓轴（6）形成的狭缝（5）旋转的头部（4）螺旋地扫描与参考平面平行的带子（3）下固定鼓（2）和（1）相对于参考平面垂直布置。该机构包括与上，下固定鼓（2）和（1）同心设置的旋转构件（30），设置用于使旋转构件（30）沿方向滑动的直线导轨（10）或（31）与头部附近的旋转构件的旋转中心平行，设置有用于直线导轨（10）或（31）的头部（4），以及凸轮机构（16）或（32），其向（4）与狭缝（5）相对于固定圆柱形构件（1），（2），（40）的方向相同。头部（4）由旋转构件（3）旋转，并且同时在带的宽度方向上平滑且稳定地线性地往复运动。

17. 发明授权

US5210663A Tracking control device and magnetic recording and reproducing apparatus using the device 失效
标题翻译：使用设备跟踪控制设备和磁记录和再现设备
公开(公告)号：US5210663A
公开(公告)日：1993-05-11
申请号：US504831
申请日：1990-04-05
申请人： Hiromi Nakase , Toshiyuki Kohri
发明人： Hiromi Nakase , Toshiyuki Kohri
IPC分类号： G11B5/592 , G11B15/18
CPC分类号： G11B15/1833 , G11B5/592
摘要： A tracking control device and a magnetic recording and reproducing apparatus including the tracking control device, the tracking control device comprising means for detecting track data recorded on a recording track tracking determining means for determining whether a magnetic head scans a normal recording track on the basis of the output from the track data detecting means and outputting data corresponding to a deviation of the recording track which the magnetic head scans from the normal recording track; means for calculating a deviation of an electrical-to-mechanical converter device on which the magnetic head is mounted from the output data of the tracking determining means such that the magnetic head scans a normal scanning position; and means for driving the electrical-to-mechanical converter device in accordance with the calculated output from the calculating means.

18. 发明授权

US4683512A Device for variably adjusting a moment of inertia of a drum of a videocassette recorder 失效
标题翻译：用于可变地调节录像机的鼓的惯性矩的装置
公开(公告)号：US4683512A
公开(公告)日：1987-07-28
申请号：US883267
申请日：1986-07-08
申请人： Soo K. Kim
发明人： Soo K. Kim
IPC分类号： G11B15/18 , G11B33/08 , G11B5/52
CPC分类号： G11B15/1833 , G11B33/08
摘要： A device for variably adjusting a moment of inertia of a drum of a videocassette recorder. The device comprises a plurality of inertial masses adapted to add a variable increment of a moment of inertia to a moment of inertia of the drum. In virtue of the possibility of varying the moment of inertria of the drum, it is possible to check the frame condition of the recorder, and thus, to obtain an optimum frame condition.
摘要翻译：一种用于可变地调节录像机的鼓的转动惯量的装置。该装置包括多个惯性质量块，其适于将惯性矩的可变增量添加到滚筒的惯性矩。由于可能改变滚筒的惯性矩的时刻，可以检查记录器的帧状态，从而获得最佳帧条件。

19. 发明授权

US08869180B2 Rotary head multi-layer data storage and retrieval system and method 有权
标题翻译：旋转头多层数据存储和检索系统及方法
公开(公告)号：US08869180B2
公开(公告)日：2014-10-21
申请号：US13685823
申请日：2012-11-27
申请人： Oracle International Corporation
发明人： Carl T Madison , Timothy C Ostwald
IPC分类号： G11B7/003 , G11B15/18 , G11B21/04 , G11B15/61 , G11B5/29
CPC分类号： G11B15/1833 , G11B7/0031 , G11B7/14 , G11B7/24038 , G11B15/32 , G11B15/61
摘要： A system and method for data storage and retrieval include a rotational head carriage unit having a plurality of heads. A tape drive unit moves a tape media length-wise across the head carriage unit while the head carriage unit rotates. The tape drive unit is adapted to use a tape comprising multiple recordable layers. The heads are adapted to read data from or write data to one recordable layer while rotating toward one edge of the tape media, and read data from or write data to another recordable layer while rotating toward the other edge of the tape media.
摘要翻译：用于数据存储和检索的系统和方法包括具有多个头的旋转头支架单元。磁带驱动单元在头托架单元旋转的同时使磁带介质在磁头托架单元上逐渐移动。磁带机单元适于使用包括多个可记录层的磁带。磁头适于在向磁带介质的一个边缘旋转的同时向一个可记录层读取数据或将数据写入一个可记录层，并在向磁带介质的另一边转动时从其读取数据或将数据写入另一个可记录层。

20. 发明申请

US20140146654A1 ROTARY HEAD MULTI-LAYER DATA STORAGE AND RETRIEVAL SYSTEM AND METHOD 有权
标题翻译：旋转头多层数据存储和检索系统及方法
公开(公告)号：US20140146654A1
公开(公告)日：2014-05-29
申请号：US13685823
申请日：2012-11-27
申请人： ORACLE INTERNATIONAL CORPORATION
发明人： Carl T. Madison , Timothy C. Ostwald
IPC分类号： G11B15/18
CPC分类号： G11B15/1833 , G11B7/0031 , G11B7/14 , G11B7/24038 , G11B15/32 , G11B15/61
摘要： A system and method for data storage and retrieval include a rotational head carriage unit having a plurality of heads. A tape drive unit moves a tape media length-wise across the head carriage unit while the head carriage unit rotates. The tape drive unit is adapted to use a tape comprising multiple recordable layers. The heads are adapted to read data from or write data to one recordable layer while rotating toward one edge of the tape media, and read data from or write data to another recordable layer while rotating toward the other edge of the tape media.
摘要翻译：用于数据存储和检索的系统和方法包括具有多个头的旋转头支架单元。磁带驱动单元在头托架单元旋转的同时使磁带介质在磁头托架单元上逐渐移动。磁带机单元适于使用包括多个可记录层的磁带。磁头适于在向磁带介质的一个边缘旋转的同时向一个可记录层读取数据或将数据写入一个可记录层，并在向磁带介质的另一边转动时从其读取数据或将数据写入另一个可记录层。

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