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1. 发明授权

US5659400A Information signal recording device for recording main information signal with index signal for rapidly and accurately searching main information signal 失效
标题翻译：用于记录具有索引信号的主信息信号的信息信号记录装置，用于快速准确地搜索主信息信号
公开(公告)号：US5659400A
公开(公告)日：1997-08-19
申请号：US430886
申请日：1995-04-28
申请人： Hiroo Edakubo , Kiyoshi Kumagai , Toshihiko Nakajima
发明人： Hiroo Edakubo , Kiyoshi Kumagai , Toshihiko Nakajima
IPC分类号： G11B5/008 , G11B15/087 , G11B15/18 , G11B15/20 , G11B15/467 , G11B15/473 , G11B15/52 , G11B20/10 , G11B20/12 , G11B27/10 , G11B27/30 , H04N5/783 , H04N5/926 , H04N5/782
CPC分类号： G11B27/107 , G11B15/087 , G11B15/1875 , G11B20/1208 , G11B27/3027 , G11B5/0086 , H04N5/926 , G11B15/20 , G11B15/4673 , G11B15/4731 , G11B15/52 , G11B20/10527 , G11B2220/90 , H04N5/783 , H04N5/9268
摘要： A signal recording apparatus is arranged to record main information in a first area provided in each of a multiplicity of parallel tracks formed on a tape-shaped recording medium, and an index signal in a second area of each of a predetermined number of continuous tracks, the second area being provided separately from the first area within each of the multiplicity of parallel tracks. The apparatus records, as the index signal, first index information in a first section within the second area of each of the predetermined number of continuous tracks, with either one of binary data being repeated continuously during a period corresponding to the first section, and second index information in a second section within the second area of each of the predetermined number of continuous tracks, the second index information including track data indicative of relation to a specific track among the predetermined number of continuous tracks. In the above-described arrangement, it is possible to increase the speed of search for a specific track by using the first index information and to improve the accuracy of search for the specific track by using the second index information.
摘要翻译：信号记录装置被配置为将主信息记录在设置在形成在带状记录介质上的多个平行轨道中的每一个中的第一区域中，以及在预定数量的连续轨道中的每一个的第二区域中的索引信号，所述第二区域与所述多个平行轨道的每一个内的所述第一区域分开设置。该装置将预定数量的连续轨道的每一个的第二区域内的第一区段中的第一索引信息记录为索引信号，其中二进制数据中的任一个在对应于第一区段的时段期间连续地重复，第二索引信息每个预定数量的连续轨道的第二区域内的第二区段中的索引信息，第二索引信息包括指示与预定数量的连续轨道中的特定轨迹相关的轨道数据。在上述配置中，可以通过使用第一索引信息来增加对特定轨道的搜索速度，并且可以通过使用第二索引信息来提高对特定轨道的搜索精度。

2. 发明授权

US5483401A Rotary head drum having a connecting member for providing electrical conduction 失效
标题翻译：旋转头鼓具有用于提供导电的连接构件
公开(公告)号：US5483401A
公开(公告)日：1996-01-09
申请号：US260686
申请日：1994-06-16
申请人： Toshihiko Nakajima , Hiroo Edakubo , Kiyoshi Kumagai
发明人： Toshihiko Nakajima , Hiroo Edakubo , Kiyoshi Kumagai
IPC分类号： G11B5/53 , H01F38/12 , G11B5/21
CPC分类号： H01F38/12 , G11B5/53
摘要： In a recording or reproducing apparatus arranged to carry out recording or reproduction of a signal while keeping a magnetic tape wrapped around a rotary head drum equipped with a head, the upper cylinder of the rotary head drum is provided with a rotor core which constitutes part of a rotary transformer for carrying out signal exchange between the head and an external circuit. An elastically deformable contact is held by a holder secured to the rotor core, and includes a plurality of conductive portions, each conducting electricity between opposed faces of the elastically deformable contact, and a cutout defined in a middle portion thereof. The elastically deformable contact is pressed from opposed sides between a conductive pattern connected to the magnetic head and a conductive pattern connected to the rotor core so that it can be brought into pressure contact with both of the conductive patterns, thereby providing electrical conduction between the head and the rotor core.
摘要翻译：在被设置为执行记录或再现信号的记录或再现装置中，同时保持磁带缠绕在装备有磁头的旋转磁头鼓的周围，旋转磁头鼓的上部气缸设置有转子磁芯，该转子磁芯构成用于在头部和外部电路之间执行信号交换的旋转变压器。可弹性变形的触点由固定在转子芯上的保持架保持，并且包括多个导电部分，每个导电部分在可弹性变形触点的相对面之间导电，并且在其中间部分限定切口。可弹性变形的接触件从连接到磁头的导电图案与连接到转子芯的导电图案之间的相对侧按压，使得其可以与两个导电图案压力接触，从而提供头部之间的导电和转子铁芯。

3. 发明授权

US5220475A Rotary head drum unit with grooves or protrusions on a stationary drum for lessening tape contact during rewinding 失效
标题翻译：旋转头鼓单元，在固定滚筒上具有凹槽或凸起，用于在倒带时减小胶带接触
公开(公告)号：US5220475A
公开(公告)日：1993-06-15
申请号：US560146
申请日：1990-07-31
申请人： Makoto Fujiki , Hiroo Edakubo , Toshihiko Nakajima , Osamu Nagatsuka , Akira Tomitaka , Kiyoshi Kumagai
发明人： Makoto Fujiki , Hiroo Edakubo , Toshihiko Nakajima , Osamu Nagatsuka , Akira Tomitaka , Kiyoshi Kumagai
IPC分类号： G11B15/61
CPC分类号： G11B15/61
摘要： Apparatus for recording or reproducing signals on a magnetic recording tape by wrapping the tape around a rotary drum unit of type including a stationary drum and a rotary drum supported by the stationary drum is provided with grooves which are formed in the stationary drum, the grooves being deeper than the depth of surface coarseness of the stationary drum and being located adjacent a point at which the tape parts from the stationary drum when the tape travels for recording or reproduction.
摘要翻译：通过将带缠绕在包括固定鼓和由固定滚筒支撑的旋转鼓的类型的旋转滚筒单元上而将磁带记录或再现信号的装置设置有形成在固定滚筒中的凹槽，凹槽是比固定鼓的表面粗糙深度更深，并且当磁带行进用于记录或再现时，它们位于磁带部分与固定磁鼓之间的点附近。

4. 发明授权

US06188834B1 Device and method for recording and reproducing image information 失效
标题翻译：用于记录和再现图像信息的装置和方法
公开(公告)号：US06188834B1
公开(公告)日：2001-02-13
申请号：US08844848
申请日：1997-04-22
申请人： Hiroo Edakubo , Kiyoshi Kumagai , Toshihiko Nakajima
发明人： Hiroo Edakubo , Kiyoshi Kumagai , Toshihiko Nakajima
IPC分类号： H04N5782
CPC分类号： G11B15/087 , G11B5/0086 , G11B15/1875 , G11B15/20 , G11B15/4673 , G11B15/4731 , G11B15/52 , G11B20/10527 , G11B20/1208 , G11B27/107 , G11B27/3027 , G11B2220/90 , H04N5/78263 , H04N5/9201 , H04N5/928
摘要： A signal recording apparatus is arranged to record main information in a first area provided in each of a multiplicity of parallel tracks formed on a tape-shaped recording medium, and an index signal in a second area of each of a predetermined number of continuous tracks, the second area being provided separately from the first area within each of the multiplicity of parallel tracks. The apparatus records, as the index signal, first index information in a first section within the second area of each of the predetermined number of continuous tracks, with either one of binary data being repeated continuously during a period corresponding to the first section, and second index information in a second section within the second area of each of the predetermined number of continuous tracks, the second index information including track data indicative of relation to a specific track among the predetermined number of continuous tracks. In the above-described arrangement, it is possible to increase the speed of search for a specific track by using the first index information and to improve the accuracy of search for the specific track by using the second index information.
摘要翻译：信号记录装置被配置为将主信息记录在设置在形成在带状记录介质上的多个平行轨道中的每一个中的第一区域中，以及在预定数量的连续轨道中的每一个的第二区域中的索引信号，所述第二区域与所述多个平行轨道的每一个内的所述第一区域分开设置。该装置将预定数量的连续轨道的每一个的第二区域内的第一区段中的第一索引信息记录为索引信号，其中二进制数据中的任一个在对应于第一区段的时段期间连续地重复，第二索引信息每个预定数量的连续轨道的第二区域内的第二区段中的索引信息，第二索引信息包括指示与预定数量的连续轨道中的特定轨迹相关的轨道数据。在上述配置中，可以通过使用第一索引信息来增加对特定轨道的搜索速度，并且可以通过使用第二索引信息来提高对特定轨道的搜索精度。

5. 发明授权

US6134067A Cassette device for using cassettes with and without a second recording medium in the cassette 失效
标题翻译：盒式磁带设备，用于在磁带盒中使用带有和不带有第二记录介质的磁带
公开(公告)号：US6134067A
公开(公告)日：2000-10-17
申请号：US719309
申请日：1996-09-24
申请人： Toshihiko Nakajima , Hiroo Edakubo
发明人： Toshihiko Nakajima , Hiroo Edakubo
IPC分类号： G11B15/07 , G11B15/675 , G11B23/087 , G11B23/28 , G11B27/10 , G11B27/11 , G11B27/34 , G11B27/36 , G11B23/34
CPC分类号： G11B23/281 , G11B15/07 , G11B15/67584 , G11B23/08714 , G11B27/107 , G11B27/11 , G11B27/34 , G11B27/36 , G11B2220/655 , G11B2220/90
摘要： An electronic apparatus adapted for use of a cassette having a first recording medium and a second recording medium which differs from the first recording medium includes a detecting circuit arranged to detect whether the cassette is provided with the second recording medium and an ejecting circuit arranged to eject the cassette if the cassette is found by the detecting circuit to be not provided with the second recording medium.
摘要翻译：适用于具有与第一记录介质不同的第一记录介质和第二记录介质的盒的电子装置包括检测电路，该检测电路被布置为检测盒是否设置有第二记录介质，以及排出电路，如果由检测电路发现盒没有提供第二记录介质的盒式磁带。

6. 发明授权

US5107380A Rotary head type recording or reproducing apparatus detecting the slack of the recording medium 失效
标题翻译：旋转头式记录或再现装置检测记录介质的松弛
公开(公告)号：US5107380A
公开(公告)日：1992-04-21
申请号：US450616
申请日：1989-12-14
申请人： Makoto Fujiki , Junji Kobayashi , Hidetoshi Matsuoka , Osamu Nagatsuka , Hiroo Edakubo , Toshihiko Nakajima
发明人： Makoto Fujiki , Junji Kobayashi , Hidetoshi Matsuoka , Osamu Nagatsuka , Hiroo Edakubo , Toshihiko Nakajima
IPC分类号： G11B15/00 , G11B15/093 , G11B15/10 , G11B15/43 , G11B15/48
CPC分类号： G11B15/093 , G11B15/43 , G11B15/48
摘要： A rotary head type recording or reproducing apparatus of the type in which the recording or reproduction of signals is effected by tracing a recording medium transported in a predetermined direction with rotary heads in a direction which is at less than 90.degree. with respect to this predetermined direction. The apparatus is provided with a rewinding mode in which the above-mentioned recording medium is transported in a direction reverse to the above-mentioned predetermined direction without performing the recording or reproduction of signals, with the rotary heads being in the condition where they can trace the recording medium. In this rewinding mode, the rotary heads are rotated in a direction reverse to their rotating direction during the recording or reproduction of signals.
摘要翻译：一种旋转磁头式记录或再现装置，其中信号的记录或再现是通过以相对于该预定方向在小于90°的方向上以旋转磁头沿预定方向传送的记录介质来实现的。该设备设置有倒带模式，其中上述记录介质沿着与上述预定方向相反的方向传送，而不执行信号的记录或再现，旋转磁头处于可追踪的状态记录介质。在这种倒带模式中，在记录或再现信号期间，旋转头在与其旋转方向相反的方向上旋转。

7. 发明授权

US5793561A Rotary drum assembly having dynamic-pressure generating mechanism between rotary shaft and bearing 失效
标题翻译：旋转鼓组件具有旋转轴和轴承之间的动态压力发生机构
公开(公告)号：US5793561A
公开(公告)日：1998-08-11
申请号：US541443
申请日：1995-10-10
申请人： Shoichi Ibaraki , Tatsuzo Ushiro , Hiroo Edakubo , Toshihiko Nakajima , Takeshi Kawabe
发明人： Shoichi Ibaraki , Tatsuzo Ushiro , Hiroo Edakubo , Toshihiko Nakajima , Takeshi Kawabe
IPC分类号： F16C33/10 , G11B19/20 , G11B5/52 , F16C32/06
CPC分类号： F16C33/107 , F16C17/026 , G11B19/2009 , F16C2370/12
摘要： A rotary drum assembly is arranged so that upper and lower drums can rotate about a central shaft with respect to each other via a dynamic-pressure bearing. In the rotary drum assembly, the central shaft is press-fitted into the rotary upper drum, a sleeve which is formed so that the central shaft can be rotatably fitted thereinto is supported by the fixed lower drum, and a dynamic-pressure generating groove is formed in either one of the central shaft and the sleeve, whereby a dynamic-pressure bearing is formed between the central shaft and the sleeve.
摘要翻译：旋转鼓组件布置成使得上鼓和下鼓可以通过动压轴承相对于彼此围绕中心轴旋转。在旋转鼓组件中，中心轴被压配合到旋转的上滚筒中，形成为使得中心轴可旋转地装配在其中的套筒由固定的下滚筒支撑，动压产生凹槽是形成在中心轴和套筒中的任一个中，由此在中心轴和套筒之间形成动压轴承。

8. 发明授权

US06989731B1 Notifying a user that a warning status has occurred in a device 失效
标题翻译：通知用户设备中发生警告状态
公开(公告)号：US06989731B1
公开(公告)日：2006-01-24
申请号：US09628336
申请日：2000-07-28
申请人： Kenji Kawai , Hiroo Edakubo , Koji Takahashi
发明人： Kenji Kawai , Hiroo Edakubo , Koji Takahashi
IPC分类号： G05B23/02 , G08B29/00 , G08B1/08 , G08B21/00 , G08B5/22
CPC分类号： G05B19/0428 , G05B2219/24011 , G05B2219/24084 , G05B2219/2642
摘要： An electronic device detects whether a warning status has occurred and if the warning status is not released within a predetermined time, warning information is transmitted to a registered device. If the warning status is not released in spite of transmitting the warning information and if the user is not near the device, warning information is transmitted to one or more hand-held terminals in an external network according to predetermined order. If the warning status is released within a predetermined time having elapsed from the transmission of the warning information to the hand-held terminal, warning released information indicating that the warning status has been released is transmitted to the hand-held terminal.
摘要翻译：电子设备检测是否发生警告状态，并且在预定时间内警告状态未被释放，警告信息被发送到注册设备。尽管发送警告信息，如果用户不在设备附近，警告状态未被释放，则根据预定顺序将警告信息发送到外部网络中的一个或多个手持终端。如果在从警告信息发送到手持终端的预定时间内释放警告状态，则向手持终端发送指示已经释放了警告状态的警告释放信息。

9. 发明授权

US5335129A Interchangeable compact tape cassette 失效
标题翻译：可互换的紧凑型磁带盒
公开(公告)号：US5335129A
公开(公告)日：1994-08-02
申请号：US791470
申请日：1991-11-13
申请人： Hiroo Edakubo , Tatsuzo Ushiro , Osamu Nagatsuka , Junji Kobayashi
发明人： Hiroo Edakubo , Tatsuzo Ushiro , Osamu Nagatsuka , Junji Kobayashi
IPC分类号： G11B23/087
CPC分类号： G11B23/08785 , G11B23/08721
摘要： A tape cassette is arranged to have its size reduced by arranging its tape reels to have a small flange diameter and by arranging a partition wall located opposite to a cassette aperture part across the tape reels to be close to the tape reels. A casing of the tape cassette is composed of two bodies including a first body which is disposed on the side of the aperture part, and a second body which is disposed on the side of the partition wall and is arranged to be movable.
摘要翻译：通过将其卷轴布置成具有小的凸缘直径并且通过布置与盒带孔部分相对的分隔壁跨越磁带卷轴以靠近磁带卷盘，布置带盒的尺寸。带盒的壳体由两个主体构成，该两个主体包括设置在开口部侧的第一主体和设置在分隔壁一侧上并且可移动的第二主体。

10. 发明授权

US5153790A Recording or reproducing apparatus having a reel braking member 失效
标题翻译：具有卷轴制动部件的记录或重放装置
公开(公告)号：US5153790A
公开(公告)日：1992-10-06
申请号：US499635
申请日：1990-03-27
申请人： Junji Kobayashi , Makoto Fujiki , Hidetoshi Matsuoka , Hiroo Edakubo
发明人： Junji Kobayashi , Makoto Fujiki , Hidetoshi Matsuoka , Hiroo Edakubo
IPC分类号： G11B15/22 , G11B15/665 , G11B15/675
CPC分类号： G11B15/675 , G11B15/22 , G11B15/6658
摘要： A recording or reproducing apparatus mounting a cassette housing a magnetic tape wound around a supply reel and a takeup reel, for performing an operation of moving the cassette in a predetermined direction, drawing the magnetic tape out of the cassette and loading the tape on a magnetic head unit, and for performing an operation of moving the cassette in a direction which is reverse to the above-described direction, taking up the tape around the takeup reel in the cassette and withdrawing the tape from the magnetic head unit. The apparatus includes structure for locking the supply reel in the cassette during the withdrawing operation and for releasing the lock during the loading operation. The locking/releasing structure is linked with the movement of the cassette during the loading and withdrawing operations of the magnetic tape.
摘要翻译：一种记录或再现装置，其安装一个磁带盒，该磁带盒容纳卷绕在供带盘和卷带盘上的磁带，用于执行沿预定方向移动磁带盒的操作，将磁带从盒中拉出并将磁带加载到磁头单元，并且用于执行沿与上述方向相反的方向移动盒的操作，将带卷绕在盒中的卷取卷轴周围并从磁头单元中取出带。该装置包括用于在抽出操作期间将供带盘锁定在盒中并在装载操作期间释放锁的结构。锁定/释放结构在磁带的装载和取出操作期间与盒的移动相关联。

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