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11. 发明专利

JPS60210198A Moving device for head 失效
标题翻译：头部移动装置
公开(公告)号：JPS60210198A
公开(公告)日：1985-10-22
申请号：JP6490284
申请日：1984-03-31
申请人： Sony Corp
发明人： TSUKAHARA NOBUHIKO
IPC分类号： H02P8/32 , G11B5/55 , G11B21/08
CPC分类号： G11B21/081 , G11B5/5547
摘要： PURPOSE:To eliminate an error of the stopping position of a bed due to the hysteresis characteristic of a stepping motor by alternately repeatedly driving in normal and reverse directions at the stopping position. CONSTITUTION:A readout controller 44 reads out by data reader 45 step drive pattern data DX, DY, reads out vibration drive pattern data DX, DY alternately repeatedly driving a motor 20 in normal and reverse directions from the second memory 47 on the basis of a step pulse supplied through a delay circuit 43 after the data is completely read out with a data readout circuit 45, and supplies the data as drive control pulses to a motor drive circuit 30. Thus, normal and reverse drives are alternately repeated at the stopping position.
摘要翻译：目的：通过在停止位置上交替重复地沿正向和反向驱动来消除由于步进电机的滞后特性引起的床的停止位置的误差。构成：读出控制器44由数据读取器45读出步进驱动模式数据DX，DY，从第二存储器47以正反方向交替重复地驱动电动机20，振动驱动模式数据DX，DY基于在用数据读出电路45完全读出数据之后通过延迟电路43提供的阶跃脉冲，并将数据作为驱动控制脉冲提供给电动机驱动电路30.因此，正常和反向驱动在停止位置交替重复。

12. 发明专利

JP2011108315A Disk loading mechanism 审中-公开
标题翻译：磁盘加载机制
公开(公告)号：JP2011108315A
公开(公告)日：2011-06-02
申请号：JP2009261405
申请日：2009-11-16
申请人： Sony Corp , ソニー株式会社
发明人： GOTO HISAFUMI , TAKAZAWA TAKEHARU , KUBO TAKESHI , TSUKAHARA NOBUHIKO
IPC分类号： G11B17/26
CPC分类号： G11B17/223
摘要： PROBLEM TO BE SOLVED: To facilitate achieving a loading mechanism of a disk loaded without using a tray. SOLUTION: The loading mechanism, which conveys a disk between a cartridge which inserts/ejects the disk by sliding to a surface direction and a recording and reproducing device, includes a loading arm 201 which includes a pawl member 226 which contacts the outer periphery of the disk for drawing the disk into the recording and reproducing device and inserting the disk into the cartridge at a tip, an arm driving mechanism which slides the loading arm 201 throughout the conveying direction of the disk, and an extruding lever to extrude the disk to a contactable position by the pawl member 226. The pawl member 226 is provided with a drawing face part which contacts the rear side of the disk outer periphery in the extruding direction when drawing the disk into the recording and reproducing device, and an insertion face part which contacts the rear side of the disk outer periphery in the insertion direction when inserting the disk into the cartridge. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了便于实现在不使用托盘的情况下装载的盘的装载机构。解决方案：将通过滑动到表面方向插入/弹出盘的盒之间的盘传送到盘的装载机构和记录和再现装置包括装载臂201，其包括与外部接触的棘爪构件226 用于将盘拉入记录和再现装置并将盘插入到盒中的盘的周边，在盘的输送方向上滑动装载臂201的臂驱动机构和挤出杆棘爪构件226设置有在将盘拉入记录和再现装置时沿挤出方向接触盘外周的后侧的绘图面部分，并且插入当将盘插入盒中时，在插入方向上接触盘外周的后侧的面部。版权所有（C）2011，JPO＆INPIT

13. 发明专利

JP2011108313A Disc cartridge 有权
标题翻译：盘盒
公开(公告)号：JP2011108313A
公开(公告)日：2011-06-02
申请号：JP2009261403
申请日：2009-11-16
申请人： Sony Corp , ソニー株式会社
发明人： KUBO TAKESHI , KIN YOSHITOSHI , TSUKAHARA NOBUHIKO , TAKAZAWA TAKEHARU , GOTO HISAFUMI
IPC分类号： G11B23/03
摘要： PROBLEM TO BE SOLVED: To stably store a disc, and to maintain the strength of a cartridge body. SOLUTION: A disc cartridge includes upper and lower shells 11 and 12 constituting a cartridge body 10. In the lower shell 12, a first rectangular plate 40 which constitutes one principal surface of the cartridge body 10, and a pair of disc holders 41 and 42 provided at first side edges of the first rectangular plate 40 and supporting an outer peripheral edge of a disc are provided, In each of the pair of disc holders 41 and 42, a supporting groove 48 slidably supporting an outer peripheral edge of the disc in the surface direction of the disc is provided. The disc is slid along the supporting groove 48 to be inserted and ejected. In the upper shell 11, a second rectangular plate 13 which constitutes the other principal surface of the cartridge body 10 and a supporting shaft 16 erected from the second rectangular plate 13 and inserted in a center hole of the disk supported by the disc holders 41 and 42 are provided. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了稳定地存储盘并且保持筒体的强度。解决方案：盘盒包括构成盒体10的上壳体11和下壳体12.在下壳体12中，构成盒主体10的一个主表面的第一矩形板40和一对盘保持器设置在第一矩形板40的第一侧边缘处并且支撑盘的外周边缘的41和42设置在一对盘保持器41和42中的每一个中，可滑动地支撑第一矩形板40的外周边缘的支撑槽48 提供盘的表面方向的盘。盘沿着支撑槽48滑动以被插入和弹出。在上壳体11中，构成盒主体10的另一主面的第二矩形板13和从第二矩形板13竖立并插入由盘保持器41支撑的盘的中心孔的支撑轴16和 42。版权所有（C）2011，JPO＆INPIT

14. 发明专利

JP2004317527A Cable connector 审中-公开
标题翻译：电缆连接器
公开(公告)号：JP2004317527A
公开(公告)日：2004-11-11
申请号：JP2003062933
申请日：2003-03-10
申请人： Sony Corp , ソニー株式会社
发明人： TSUKAHARA NOBUHIKO
IPC分类号： G02B6/38 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide a cable connector which can be easily connected even to another equipment such as a transceiver and in which cleaning of the tip of a ferrule is made easy.
SOLUTION: Since the cable connector is constituted in such a way that optical fibers of the same shape can be directly connected with each other and moreover the tip of a sleeve 10 can be moved to positions behind the end face 8a of the ferrule 8, the cable connector does not impose restriction on the light emitting/light receiving optical system of the transceiver, etc. Thereby, the connector can maintain a satisfactory connection state between the transceiver. Also when cleaning the tip of the ferrule 8, cleaning work is made possible by pushing the tip of a sleeve 10 to positions behind the the end face 8a of the ferrule 8.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够容易地连接到诸如收发器的其他设备并且容易地清洁套圈的尖端的电缆连接器。解决方案：由于电缆连接器的构造使得相同形状的光纤可以彼此直接连接，并且套筒10的尖端可以移动到套圈的端面8a后面的位置如图8所示，电缆连接器不对收发器等的发光/受光光学系统施加限制。因此，连接器可以在收发器之间保持令人满意的连接状态。此外，当清洁套圈8的尖端时，可以通过将套筒10的顶端推到套圈8的端面8a后面的位置来进行清洁作业。（C）2005，JPO＆NCIPI

15. 发明专利

JP2002367351A Magnetic disk device and disk cartridge 审中-公开
标题翻译：磁盘设备和磁盘盒
公开(公告)号：JP2002367351A
公开(公告)日：2002-12-20
申请号：JP2001170326
申请日：2001-06-05
申请人： Sony Corp , ソニー株式会社
发明人： TSUKAHARA NOBUHIKO
IPC分类号： G11B33/08 , G11B33/12
摘要： PROBLEM TO BE SOLVED: To prevent the signal recording region of a disk from contacting another parts when the disk is deflected by the inertia force when impact is exerted to the disk of a magnetic disk device, such as an HDD.
SOLUTION: A chassis 31 and a top cover 45 are provided with bending regulation projections 151 and 152 for regulating the bending of the magnetic disk by interfering with the region of the outer periphery having no occasions of being used as the signal recording of the disk. When the disk 33 is bent by the inertia force when the impact is exerted thereto are pressed and regulated by the bending regulation projections 151 and 152, by which the contacting of the signal recording region of the disk 33 with other parts can be prevented.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：当诸如HDD的磁盘装置的盘被撞击时，当盘被惯性力偏转时，防止盘的信号记录区域接触另一部分。解决方案：底架31和顶盖45设置有弯曲调节突起151和152，用于通过干扰外围区域而不会被用作盘的信号记录来调节磁盘的弯曲。当通过弯曲调节突起151和152对盘33进行冲击施加的惯性力弯曲时，可以防止盘33的信号记录区与其它部分的接触。

16. 发明专利

JP2002245743A DISK CARTRIDGE 失效
公开(公告)号：JP2002245743A
公开(公告)日：2002-08-30
申请号：JP2001042410
申请日：2001-02-19
申请人： SONY CORP
发明人： TSUKAHARA NOBUHIKO
IPC分类号： G11B23/033 , G11B23/03
摘要： PROBLEM TO BE SOLVED: To prevent damage on a disk under manufacturing process by preventing the adhesion of dust produced by opening and closing a shutter plate member on the disk. SOLUTION: A cartridge 6 to houses a disk 5 consists of a pair of upper plate 21 and a lower plate 22 formed in the shape of a flat plate, respectively, and an intermediate frame 23 which is formed almost annularly, and has sliding protective sheets 101, 102 attached to both upper and lower sides, respectively, and is inserted between the upper plate 21 and the lower plate 22. The disk 5 is housed in a space formed by the intermediate frame 23 and respective sliding protective sheets 101, 102.

17. 发明专利

JP2000187951A CONNECTING MEANS AND DISK DRIVE ASSEMBLY 失效
公开(公告)号：JP2000187951A
公开(公告)日：2000-07-04
申请号：JP36127998
申请日：1998-12-18
申请人： SONY CORP
发明人： TSUKAHARA NOBUHIKO
IPC分类号： G11B21/02 , F16B39/02
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of backlash between one member and other member of a connecting means for connecting the one member and the other member via two moving parts. SOLUTION: The connecting means 30 for connecting the one member 10 and the other member 13 has the first moving member 31 which is movably held at the one member, the second moving members 34 and 35 which are held movably at the first moving member and support the other member and elastic coupling means 35c and 36c which elastically couple the one member and the second moving members.

18. 发明专利

JPH11144410A READ HEAD FEED MECHANISM IN REPRODUCING DEVICE FOR DISK-SHAPED RECORDING MEDIUM 失效
公开(公告)号：JPH11144410A
公开(公告)日：1999-05-28
申请号：JP30692697
申请日：1997-11-10
申请人： SONY CORP
发明人： TSUKAHARA NOBUHIKO , TAKAHASHI KATSUYA
IPC分类号： G11B21/02 , G11B7/085
摘要： PROBLEM TO BE SOLVED: To reduce transmission loss of a force of a driving source for moving a read head and realize reduction in space. SOLUTION: This mechanism has a spindle plate 4 on which a spindle motor 9 for rotating a disk-shaped recording medium is provided, and a skew plate 5 on which a read head 38 is supported movably in the direction of radius of the disk-shaped recording medium and which is supported on the spindle plate 4 in a skew-adjustable manner. The read head 38 is rotatably supported on the skew plate 5 and is screwed with a lead screw 40 extending in the direction of movement of the read head 38. A feed motor 43 is fixed to the skew plate 5 so that a rotating shaft 43a thereof is parallel to the lead screw 40. The rotating shaft 43a of the feed motor 43 and the lead screw 40 are connected with each other by a train of gears 44, 45 and 46.

19. 发明专利

JPH09180220A BIAXIAL ACTUATOR AND OPTICAL DISK DEVICE 失效
公开(公告)号：JPH09180220A
公开(公告)日：1997-07-11
申请号：JP35151595
申请日：1995-12-25
申请人： SONY CORP
发明人： TSUKAHARA NOBUHIKO
IPC分类号： G11B7/09
摘要： PROBLEM TO BE SOLVED: To hold a midpoint of a lens holder with a simple structure almost without generating sliding friction by using a biaxial actuator of an axially- sliding type. SOLUTION: This actuator 10 is configured in such a manner that a tracking drive coil 43 and a focusing drive coil 45 are arranged in a magnetic field of a magnet 42 and the actuator drives an objective lens 14 in the tracking and focusing directions with respect to an optical disk based on the currents flowing through each coil and the magnetic fluxes penetrating each coil. In this case, as a supporting member to support the tracking coil 43 or the focusing coil 45 or these coils, a magnetic material of roughly the same size as the height and width of a plane of an opposing magnet 42 or a part of it at least, is arranged at a position opposed to the magnet 42.

20. 发明专利

JPH06309728A DRIVING DEVICE FOR MAGNETO-OPTICAL DISK 失效
公开(公告)号：JPH06309728A
公开(公告)日：1994-11-04
申请号：JP11931093
申请日：1993-04-23
申请人： SONY CORP
发明人： KANO YASUAKI , TSUKAHARA NOBUHIKO , MIZUTANI TAKESHI , SETO HIDEKAZU , MAEKAWA KATSUMI
IPC分类号： G11B7/09 , G11B11/10 , G11B11/105 , G11B25/04 , G11B33/12
摘要： PURPOSE:To decrease outside dimension of a whole device. CONSTITUTION:A magneto-optical disk 12 of which diameter is 65mm or less and an optical pickup 15 for recording and reproducing are contained in a sealed case 1. This device is formed so that outside dimension of a whole device including a frame 6 for mounting under the case is 19mm or less in height, 70mm or less in width and 100 mm or less in length, and a galvano-mirror 32 for fine tracking is arranged in an optical system 27 of the optical pickup 15.

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