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公开(公告)号：JP2013058282A
公开(公告)日：2013-03-28
申请号：JP2011195520
申请日：2011-09-07
Inventor： GOTO HISAFUMI , KUBO TAKESHI , TAKAZAWA TAKEHARU , SUZUKI AKIRA
IPC: G11B17/051 , G11B17/26
CPC classification number: G11B17/223
Abstract: PROBLEM TO BE SOLVED: To secure simplification of a mechanism and then to increase an amount of ejection of a disk-shaped recording medium.SOLUTION: A disk conveying device comprises: a pair of rails that extends in a conveyance direction of a disk-shaped recording medium conveyed in a lead-in direction or in an ejecting direction in a direction perpendicular to a central axis direction and is positioned opposite to each other with the disk-shaped recording medium conveyed therebetween; a plurality of link arms that is rotatably supported by a base chassis, is caused to be rotatable with respect to the pair of rails and moves the pair of rails in parallel in a direction in which the pair of rails is separated from an outer peripheral surface of the disk-shaped recording medium and is brought into contact therewith; conveying rollers that are supported by the pair of rails, are brought into contact with the outer peripheral surface of the disk-shaped recording medium and convey the disk-shaped recording medium by at least one of the conveying rollers being rotated; and an ejecting lever that is caused to be rotatable with respect to at least one rail, presses the outer peripheral surface of the disk-shaped recording medium and coveys the disk-shaped recording medium by being rotated.
Abstract translation: 要解决的问题：确保机构的简化，然后增加盘形记录介质的喷射量。 解决方案：盘传送装置包括：一对轨道，其沿着沿与中心轴线方向垂直的方向在铅向方向或排出方向上输送的盘状记录介质的输送方向延伸;以及 彼此相对地定位，其间传送的盘状记录介质; 使得由基座可旋转地支撑的多个连杆臂相对于一对轨道可旋转，并且使一对轨道沿着一对轨道与外周面分离的方向平行地移动 的盘状记录介质，并与其接触; 由一对轨道支撑的输送辊与盘形记录介质的外周表面接触，并且由至少一个输送辊旋转而传送盘形记录介质; 以及能够相对于至少一个轨道旋转的弹出杆，按压盘状记录介质的外周面并旋转盘状记录介质。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012181911A
公开(公告)日：2012-09-20
申请号：JP2012087754
申请日：2012-04-06
Inventor： KUBO TAKESHI , KIN YOSHITOSHI , TSUKAHARA NOBUHIKO , TAKAZAWA TAKEHARU , GOTO HISAFUMI
IPC: G11B23/03
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge that enables easy insertion and ejection of an accommodated disk.SOLUTION: The disk cartridge has a first rectangular plate 40 forming one principal plane of a cartridge body 10 and a second rectangular plate forming the other principal plane thereof, and a pair of right and left disk holders 41, 42 provided on a pair of right and left first side edges of the cartridge body 10 to form the side walls of the cartridge body 10. In the disk holders 41, 42, support grooves each parallel to the first and second rectangular plates and each slidably supporting the outer peripheral edge of a disk in a surface direction thereof are formed from one end to the other end of a pair of right and left second side edges of the cartridge body 10, the one end is provided with a disk insertion/ejection port 50 through which a disk is inserted and ejected from one of the second side edges, the other end is proved with a disk pushing-out port 51 for pushing out the desk the other of the second side edges to the disk insertion/ejection port side, and a disk insertion/ejection port closing member 14 and a disk pushing-out port closing member for closing the disk pushing-out port 51 are provided.
Abstract translation: 要解决的问题：提供一种能够容易地插入和弹出容纳盘的盘盒。 解决方案：盘盒具有形成盒主体10的一个主平面的第一矩形板40和形成另一个主平面的第二矩形板，以及设置在其上的一对左右盘保持器41,42 盒体10的一对左右的第一侧边缘，以形成盒体10的侧壁。在盘保持器41,42中，平行于第一和第二矩形板的支承槽各自可滑动地支撑外周 盘的表面方向的边缘由盒体10的一对左右第二侧边缘的一端到另一端形成，一端设置有盘插入/弹出口50，通过该盘插入/ 盘被从第二侧边缘之一插入和弹出，另一端被证明是用于将桌子的另一侧的第二侧边缘推出到盘插入/弹出端侧的盘推出口51，以及盘 插入/ E 提供端口关闭部件14和用于关闭盘推出口51的盘推出口关闭部件。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2012009121A
公开(公告)日：2012-01-12
申请号：JP2010253066
申请日：2010-11-11
Inventor： GOTO HISAFUMI , KUBO TAKESHI , TAKAZAWA TAKEHARU , SUZUKI AKIRA
IPC: G11B23/03 , G11B23/023
CPC classification number: G11B23/0328
Abstract: PROBLEM TO BE SOLVED: To prevent unlocking when being subjected to impact.SOLUTION: A disk cartridge comprises a case body 2 which can house a plurality of disk-shaped storage media 100 and is connected or separated by separating a first shell 3 with a base surface 7 from a second shell 4 with a base part 42, and a lock lever 21 which is turnably supported and locks the first shell and the second shell in a connected state, and forms a disk insertion/ejection opening 4a where the disk-shaped storage media are inserted in or ejected from the case body by separating the first shell from the second shell. The case body is provided with a support shaft 13 as a turn fulcrum of the lock lever. The lock lever is provided with a supported portion 22 supported by the support shaft, a lock portion 23 projecting from the supported portion for locking the first shell and the second shell and a balance portion 25 projecting into the direction substantially opposite to the projecting direction of the lock portion from the supported portion.
Abstract translation: 要解决的问题：防止在受到冲击时解锁。 解决方案：盘盒包括壳体2，壳体2可以容纳多个盘形存储介质100，并且通过将具有基面7的第一壳体3与第二壳体4分离而连接或分离，第二壳体4具有基部 42，以及锁定杆21，其被可转动地支撑并且在连接状态下将第一壳体和第二壳体锁定，并且形成盘插入/弹出开口4a，其中盘形存储介质插入壳体或从壳体 通过将第一壳与第二壳分开。 壳体设有作为锁定杆的转动支点的支撑轴13。 锁定杆设置有由支撑轴支撑的支撑部分22，从用于锁定第一壳体和第二壳体的被支撑部分突出的锁定部分23以及平行部分25，该平衡部分25沿与投影方向大致相反的方向突出 锁定部分从被支撑部分。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2012009120A
公开(公告)日：2012-01-12
申请号：JP2010251269
申请日：2010-11-09
Inventor： TAKAZAWA TAKEHARU , KUBO TAKESHI , SUZUKI AKIRA , GOTO HISAFUMI
IPC: G11B17/26
CPC classification number: G11B17/223 , G11B23/0323
Abstract: PROBLEM TO BE SOLVED: To achieve the enhancement of the versatility by making it possible to perform movement operation adapting to the kinds of disk-like recording media or disk cartridge.SOLUTION: A disk changer has: a disk holder 60 which holds a disk cartridge 1 including a case body 2 in which a plurality of disk-like recording media are arranged in the axial direction of a center axis and can be received, and an information input means 32 in which information regarding the pitch between the disk-like recording media and the number of contained disk-like recording media are input, and can be moved in the center axis direction of the disk-like recording media; and a movement mechanism with an encoder for determining the stop position in the center axis direction of the disk holder based on the information input into the information input means.
Abstract translation: 要解决的问题：通过使得可以根据盘状记录介质或盘盒的种类执行移动操作，从而实现多功能性的提高。 换盘器具有：盘保持器60，其保持盘盒1，盘盒1包括壳体2，多个盘形记录介质沿其中心轴线方向布置并可被接收， 以及信息输入装置32，其中输入关于盘状记录介质和所包含的盘状记录介质的数量之间的间距的信息，并且可以在盘状记录介质的中心轴线方向上移动; 以及具有编码器的移动机构，用于基于输入到信息输入装置中的信息来确定盘保持器的中心轴线方向上的停止位置。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2011248974A
公开(公告)日：2011-12-08
申请号：JP2010123336
申请日：2010-05-28
Inventor： TAKAZAWA TAKEHARU , KUBO TAKESHI , GOTO HISAFUMI
IPC: G11B17/041
Abstract: PROBLEM TO BE SOLVED: To easily secure a state of manual operation with small force.SOLUTION: A recording medium drive device includes: a chassis 31 having predetermined members arranged thereon; worm wheels 47 and 55 which are rotatably supported by the chassis; motor support plates 37 and 49 which are arranged on the chassis and have two moving insertion holes 38a, 38b, 50a and 50b; drive motors 42 and 52 mounted on the motor support plates; worms 43 and 53 which are fixed to the motor shafts of the drive motors and are engaged with the worm wheels; two fitting pins 41 which have holding parts 41a provided on one ends of shaft parts 41b, in which the shaft parts are inserted into the moving insertion holes of the motor support plates, and which are mounted on the chassis; and two spring members 40 which are arranged between the holding parts of the fitting pins and the motor support plates, and energizes the motor support plates in a direction to press the motor support plates to the chassis. The engagements of the worms with the worm wheels can be released by moving the motor support plates to a direction to separate from the chassis in the axial direction of the worm wheels.
Abstract translation: 要解决的问题：以较小的力量容易地确保手动操作的状态。 解决方案：记录介质驱动装置包括：具有布置在其上的预定构件的底盘31; 蜗轮47和55，其被底盘可旋转地支撑; 马达支撑板37和49布置在底盘上并具有两个移动插入孔38a，38b，50a和50b; 安装在马达支承板上的驱动马达42和52; 蜗杆43和53固定在驱动马达的马达轴上并与蜗轮啮合; 两个安装销41，其具有设置在轴部41b的一端的保持部41a，轴部插入到电动机支撑板的移动插入孔中，并且安装在底座上; 以及两个弹簧构件40，其布置在装配销的保持部分和马达支撑板之间，并且沿着将马达支撑板压到底架的方向对马达支撑板通电。 通过将电动机支撑板移动到与蜗轮的轴向方向分离的方向，可以释放蜗杆与蜗轮的啮合。 版权所有（C）2012，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2011248949A
公开(公告)日：2011-12-08
申请号：JP2010119653
申请日：2010-05-25
Inventor： GOTO HISAFUMI , KUBO TAKESHI , TAKAZAWA TAKEHARU
IPC: G11B23/03 , G11B23/023
Abstract: PROBLEM TO BE SOLVED: To reduce load on disk-type recording media and to improve strength of a case body.SOLUTION: The disk cartridge includes a case body 2 which is combined or separated by combining or separating a first shell 3 and a second shell 4. The first shell can store multiple disk-type recording media 100 and has a base face part 7. The second shell has a bottom face part 42. On either the fist shell or the second shell, grip parts 6c, 6c gripped by a cartridge holding mechanism are formed at positions other than the projection plane in the axial direction of the disk-type recording media stored in the case body.
Abstract translation: 要解决的问题：减少磁盘式记录介质的负载，提高箱体的强度。 解决方案：盘盒包括壳体2，壳体2通过组合或分离第一壳体3和第二壳体4而组合或分离。第一壳体可以存储多个盘型记录介质100，并且具有基面部分 第二壳体具有底面部分42.在第一壳体或第二壳体上，由盒保持机构夹持的夹持部件6c，6c形成在与盘形壳体的轴向方向上的突出平面以外的位置， 类型的记录介质存储在箱体中。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2011108314A
公开(公告)日：2011-06-02
申请号：JP2009261404
申请日：2009-11-16
Inventor： KUBO TAKESHI , GOTO HISAFUMI
IPC: G11B23/03 , G11B23/023
Abstract: PROBLEM TO BE SOLVED: To secure the rigidity of a cartridge body, and to prevent the invasion of dust and the like. SOLUTION: In a disc cartridge including a lower shell where a first rectangular plate 40 and disc holders 41 and 42 provided at first side edges of the first rectangular plate 40 are provided and second side edges orthogonal to the first side edges are opened, and an upper shell where a second rectangular plate 13, a pair of standing wall members 14 and 15 provided at third side edges of the second rectangular plate 13, a pair of dividing walls 32 provided at fourth side edges orthogonal to the third side edges and a supporting shaft 16 erected from the second rectangular plate 13 inserted in a center hole of a disc are provided, all surfaces are closed by the first and second rectangular plates 40 and 13, the standing wall members 14 and 15, the dividing wall 32 and the disk holders 41 and 42 by combining the upper and lower shells 11 and 12 and the second side edges are opened by making the supporting shaft 16 abut against the first rectangular plate 40 to vertically separate the upper and lower shells 11 and 12, and thus the disc can be inserted and ejected. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：确保盒体的刚性，并防止灰尘等的侵入。 解决方案：在包括下壳体的盘盒中，其中设置有第一矩形板40和设置在第一矩形板40的第一侧边缘处的盘保持器41和42以及与第一侧边缘正交的第二侧边缘打开 以及设置在第二矩形板13的第三侧边缘处的第二矩形板13，一对立壁构件14和15的上壳体，设置在与第三侧边缘正交的第四侧边缘处的一对分隔壁32 并且设置从插入盘的中心孔的第二矩形板13竖立的支撑轴16，所有表面都被第一和第二矩形板40和13，立壁构件14和15，分隔壁32 并且通过使上壳体11和下壳体12与第二侧边缘组合而使盘保持器41和42通过使支撑轴16抵靠第一矩形板40而被打开，以垂直分离 上壳体和下壳体11和12，因此可以插入和弹出光盘。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2011108312A
公开(公告)日：2011-06-02
申请号：JP2009261402
申请日：2009-11-16
Inventor： KUBO TAKESHI , KIN YOSHITOSHI , TSUKAHARA NOBUHIKO , TAKAZAWA TAKEHARU , GOTO HISAFUMI
IPC: G11B23/03
Abstract: PROBLEM TO BE SOLVED: To provide a disc cartridge capable of easily inserting and ejecting a stored disc. SOLUTION: A disc cartridge includes upper and lower shells 11 and 12 which constitute a cartridge main body 10. In the lower shell 12, a first rectangular plate 40, and disc holders 41 and 42 provided at first facing side edges of the first rectangular plate 40, constituting a sidewall of the cartridge body 10 and also slidably supporting a disc are provided, and second side edges which face each other and orthogonal to the first side edges are opened. In the upper shell 11, a second rectangular plate 13, standing wall members 14 and 15 provided at third facing side edges of the second rectangular plate 13 and constituting front and rear faces of the cartridge body 10, and a dividing wall 32 provided at fourth side edges orthogonal to the third side edges are provided. In the disc holders 41 and 42, an insertion/ejection opening 50 in/from which the disc is inserted and ejected from the second side edges is provided in one end and a push-out opening 51 for the entering of a disc push-out member 167 is provided at the other edge, and when the shells 11 and 12 are combined to each other, the second side edges are closed by the standing wall members 14 and 15, and opened when the shells are vertically separated. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：提供一种能够容易地插入和弹出存储的盘的盘盒。 解决方案：盘盒包括构成盒主体10的上壳体11和下壳体12.在下壳体12中，设置有第一矩形板40和盘保持器41和42，盘保持器41和42设置在第一侧面 设置构成盒主体10的侧壁并且还可滑动地支撑盘的第一矩形板40，并且打开彼此面对并且与第一侧边缘正交的第二侧边缘。 在上壳体11中，第二矩形板13，设置在第二矩形板13的第三相对侧边缘并构成盒主体10的前后表面的立壁构件14和15以及设置在盒体10的分隔壁32 提供与第三侧边缘正交的侧边缘。 在盘保持器41和42中，一个插入/弹出开口51设置在一个端部，一个推出开口51用于进入盘推出 构件167设置在另一边缘处，并且当壳体11和12彼此组合时，第二侧边缘被立壁构件14和15封闭，并且当壳体垂直分离时打开。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2011090749A
公开(公告)日：2011-05-06
申请号：JP2009244389
申请日：2009-10-23
Inventor： SAITO KIMIHIRO , KUBO TAKESHI , TANABE NORIHIRO
CPC classification number: G11B7/0956 , G11B7/0065 , G11B2007/0013
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing costs and a size by reducing the number of components, for detecting a tilt amount. SOLUTION: The optical drive device applies a first laser beam for recording/reproducing a mark via a common objective lens and a second laser beam (light for position control) for controlling a position of an objective lens. Tilt generation is accompanied by spot position shifting of reflected light of the second laser beam from the optical recording medium surface. The spot position shifting amount of reflected light of the second laser beam from the optical recording medium surface is detected as a spot position shifting amount of the first laser beam with respect to the second laser beam, which is caused by the tilting. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：为了通过减少部件数量来降低制造成本和尺寸，用于检测倾斜量。 解决方案：光驱装置通过用于控制物镜位置的公共物镜和第二激光束（用于位置控制的光）来施加用于记录/再现标记的第一激光束。 倾斜产生伴随着来自光记录介质表面的第二激光束的反射光的光斑位置偏移。 检测来自光记录介质表面的第二激光束的反射光的光斑位置移动量是由倾斜引起的相对于第二激光束的第一激光束的光斑位置偏移量。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2009110628A
公开(公告)日：2009-05-21
申请号：JP2007284173
申请日：2007-10-31
Inventor： MATSUMURA YASUHISA , ANDO NOBUHIKO , KUBO TAKESHI , KANENAGA JUNICHI , FUJIMOTO TAKASHI , TSUNEKI KEIZO
Abstract: PROBLEM TO BE SOLVED: To reduce track error offset caused by variation of layer thickness of optical disks by digital processing without adopting a special optical system configuration.
SOLUTION: This optical disk device includes a signal processing part which generates a track error signal Tr according to Tr=(A-D)-ma{(B1+B2)-(C1+C2)} based on differential signals (A-D) showing a difference between respective light receiving element signals A and D of divided light receiving elements, differential signals {(B1+B2)-(C1+C2)} showing a difference of respective sum signals of C1 and C2, and a coefficient ma set based on a ratio of tilt of DC offset in accordance with lens shift for a predetermined direction. The signal processing part sets the coefficient ma based on a radial position of the recording medium when recording or reproducing is performed for a predetermined recording layer of the optical recording medium.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：通过数字处理减少光盘层厚度变化引起的轨道误差偏移，而不采用特殊的光学系统配置。 解决方案：该光盘装置包括信号处理部分，其基于差分信号（AD）根据Tr =（AD）-ma（B1 + B2） - （C1 + C2）}生成轨道误差信号Tr 分开的光接收元件的各个光接收元件信号A和D之间的差别，表示C1和C2的各个和信号的差的差分信号ä（B1 + B2） - （C1 + C2）}，以及基于 根据对于预定方向的透镜偏移的直流偏移的倾斜比。 当对于光记录介质的预定记录层进行记录或再现时，信号处理部分基于记录介质的径向位置来设定系数ma。 版权所有（C）2009，JPO＆INPIT
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