公开(公告)号：JP2007219278A

公开(公告)日：2007-08-30

申请号：JP2006041125

申请日：2006-02-17

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SUZUKI TAKESHI ,  SATO YUTAKA ,  OSADA YASUO

IPC: G03B21/58

Abstract: PROBLEM TO BE SOLVED: To automatically open a screen symmetrically based on a fixed post. SOLUTION: A left-side movable post 112L is supported at the left end of a pantograph mechanism 113 expanded and contracted in a lateral direction, and a right-side movable post 112R is supported at the right end thereof. The fixed post 111 holds the center part of the pantograph mechanism 113. The screen 114 is stretched between the movable posts 112L and 112R. At least either the movable post 112L or 112R has a take-up housing part for the screen 114. The pantograph mechanism 113 comprises first and second pantograph parts 113A and 113B. In order to open the screen 114 symmetrically, the vertical direction immovable spots P1, P2 and P3 of the pantograph part 113A are attached to the center positions of the respective posts. In order to secure the flatness of the screen 114, the vertical direction movable spots Q1u, Q1d, Q2u, Q2d, Q3u and Q3d of the pantograph part 113B are attached to freely slide at the vertical positions of the respective posts. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：基于固定柱自动打开屏幕对称。 解决方案：左侧可移动支柱112L被支撑在横向伸缩收缩机构113的左端，右端可动支柱112R在其右端支撑。 固定支柱111保持受电弓机构113的中心部分。屏幕114在可动支柱112L和112R之间被拉伸。 活动支柱112L或112R中的至少一个具有用于屏幕114的卷取壳体部分。缩放机构113包括第一和第二缩放部分113A和113B。 为了对称地打开屏幕114，受电弓部113A的垂直方向不可移动点P1，P2和P3被附接到各个柱的中心位置。 为了确保屏幕114的平坦度，放映部113B的垂直方向可移动点Q1u，Q1d，Q2u，Q2d，Q3u和Q3d被安装在各个柱的垂直位置处自由滑动。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2005038528A

公开(公告)日：2005-02-10

申请号：JP2003275318

申请日：2003-07-16

Applicant: Sony Corp ,  ソニー株式会社

Inventor： OSADA YASUO

IPC: G11B33/12 ,  G11B7/085 ,  G11B17/028 ,  G11B21/02

CPC classification number: G11B17/028 ,  G11B7/08582

Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a disk drive device and reduce a parts count in a technical field requiring simpleness in structure and a decreased parts count by providing a part having various kinds of functions which is integrally formed with an assembling plate fixed to a base body. SOLUTION: The disk drive device is provided with a spindle motor 50 arranged on the base body 48, a disk table 81 rotated with the rotation of the spindle motor, an optical pickup 51 supported movably in the radius direction of a disk recording medium 100, and the assembling plate 80 attachable to and detachable from the base body. The optical pickup is provided with a guided part 51b which is guided when the optical pickup moves in the radius direction of the disk recording medium. A regulated groove 85f is formed on the outer circumference of the disk table, the regulated groove extending in the circumference direction. In the assembling plate, a regulating part 80d, which regulates the movement in the axis direction of the central axis of the disk table inserted into the regulated groove of the disk table; and a guiding part 80g, which is engaged with the guided part of the optical pickup and guides the optical pickup in the radius direction of the disk recording medium, are formed in one integrated body. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：为了简化盘驱动装置的结构，并且通过提供具有各种功能的部件，通过提供与 组装板固定在基体上。 解决方案：盘驱动装置设置有布置在基体48上的主轴马达50，随着主轴马达的旋转而旋转的盘台81，在盘记录的半径方向上可移动地支撑的光拾取器51 介质100，以及可附接到基体上和从基体分离的组装板80。 光学拾取器设置有当光学拾取器沿着盘记录介质的半径方向移动时被引导的被引导部分51b。 调节槽85f形成在圆盘台的外圆周上，调节槽沿圆周方向延伸。 在组装板中，限制部件80d调节插入盘台的调节槽中的盘台的中心轴的轴线方向的运动; 以及与光拾取器的被引导部分接合并沿光盘记录介质的半径方向引导光学拾取器的引导部分80g形成在一个集成体中。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2002050108A

公开(公告)日：2002-02-15

申请号：JP2000229733

申请日：2000-07-28

Applicant: SONY CORP

Inventor： NAGASAKA HIDEO ,  OSADA YASUO ,  TAMURA NERIJI

IPC: G11B17/028 ,  G11B19/20 ,  G11B33/08

Abstract: PROBLEM TO BE SOLVED: To accurately rotate a disk by preventing the generation of torsional resonance in the shaft of a motor which is a driving source to rotationally operate the disk. SOLUTION: A turntable 4 to be mounted on a part protruding from the case 1 of a motor shaft 2 is mounted on the shaft 2 at a part closer to a base end side than the middle position in the axial direction of the part protruding from the case 1 of the shaft 2.

公开(公告)号：JP2534982B2

公开(公告)日：1996-09-18

申请号：JP27049285

申请日：1985-11-30

Applicant: SONY CORP

Inventor： OSADA YASUO ,  KAJIWARA TADASHI ,  MITA HIROYUKI

IPC: H04N7/20 ,  H04B1/18 ,  H04B1/26 ,  H04B7/185 ,  H04N5/44

公开(公告)号：JPH08212673A

公开(公告)日：1996-08-20

申请号：JP3469995

申请日：1995-02-01

Applicant: SONY CORP

Inventor： OSADA YASUO

IPC: G11B17/26 ,  G11B17/04 ,  G11B19/02

Abstract: PURPOSE: To simplify the control process by constituting a disk player device so as to write a sound signal on a recording disk after converting it into a digital signal and writing the digital signal converted from the sound signal on the recording disk. CONSTITUTION: In the disk player device, at the recording time, the signal successively digitally converted from the sound signal is stored in a memory 113 temporarily, and a signal compression processing is performed by successively reading out the signal from the memory 113. Further, at a reproducing time, the compressed signal is read out from the recording disk intermittently, and expansion processing is performed, and the signal is stored in the memory 113 temporarily, and analog conversion is performed by reading out the signal from the memory 113. In such a case, the write of the signal onto the recording disk may be interrupted only by the time corresponding to the capacity of the memory 113.

公开(公告)号：JPH08212672A

公开(公告)日：1996-08-20

申请号：JP3469895

申请日：1995-02-01

Applicant: SONY CORP

Inventor： OSADA YASUO

IPC: G11B17/26 ,  G11B17/04 ,  G11B17/22 ,  G11B19/02

Abstract: PURPOSE: To smoothly select a disk cartridge by an elevation device and to smoothly carry the selected disk cartridge to a recording and reproducing part. CONSTITUTION: One of plural disk cartridges 320 housed in a laminated state in a disk stocker 62 is moved toward the recording and reproducing part 11 by carrying members 49 and 62. In the case where the disk stocker 62 is moved in a guide cylinder 41 by an elevation device, the carrying members 49 and 62 are retracted from the disk stocker 62.

公开(公告)号：JPH08212671A

公开(公告)日：1996-08-20

申请号：JP3469795

申请日：1995-02-01

Applicant: SONY CORP

Inventor： OSADA YASUO

IPC: G11B17/04 ,  G11B17/043 ,  G11B17/26 ,  G11B19/02

Abstract: PURPOSE: To carry a disk cartridge over a distance longer than the moving distance of each carrying member by alternately engaging the carrying member with one side and the other side of the disk cartridge. CONSTITUTION: By engaging a front side carrying member 129 with one side part of the disk cartridge 320 housed in a disk stocker 62, the disk cartridge 320 is moved backward. Thereafter, it is moved backward further by engaging a rear side carrying member 175 with the other side part of the disk cartridge 320.

公开(公告)号：JPH07121968A

公开(公告)日：1995-05-12

申请号：JP28979993

申请日：1993-10-27

Applicant: SONY CORP

Inventor： OSADA YASUO

IPC: G11B17/22 ,  G11B17/26 ,  G11B17/30

Abstract: PURPOSE:To complete loading operation by performing traveling operation in one direction of a transport mechanism with a single motor. CONSTITUTION:A transport mechanism 126 for withdrawing a disk cartridge 320 horizontally to the side of a disk drive part 174 from a disk stocker 71 moves the disk drive part 174 along with the disk cartridge 320, thus achieving up/down movement via a cam and chucking the disk cartridge 320.

公开(公告)号：JPH07121965A

公开(公告)日：1995-05-12

申请号：JP28979793

申请日：1993-10-27

Applicant: SONY CORP

Inventor： OSADA YASUO

IPC: G11B17/04 ,  G11B17/043 ,  G11B17/26 ,  G11B17/30

Abstract: PURPOSE:To retain a disk cartridge in an improved storage stage with a shutter closed and to perform shutter operation by sliding a slider with a side plate. CONSTITUTION:A slider 105 is mounted to a retention plate 75 where a disk cartridge is retained in forward and backward directions. The slider 105 retains the above cartridge and allows a shutter engagement arm 88 to be engaged to the shutter of the disk cartridge. The slider 105 moves the disk cartridge and then closes the shutter.

公开(公告)号：JPH0487065A

公开(公告)日：1992-03-19

申请号：JP20346390

申请日：1990-07-31

Applicant: SONY CORP

Inventor： OSADA YASUO ,  HORIE FUMIO

IPC: G11B17/04 ,  G11B17/028 ,  G11B17/056 ,  G11B17/22 ,  G11B17/26

Abstract: PURPOSE:To clamp a disk on the basis of a disk center hole and to clamp the disk at an optional side of it without giving any scratch to the recording surface of the disk by putting the center insertion part of a disk base into the disk center hole together with an extended holder member and bending this member in order to press the fringe part of the disk center hole for clamping the disk. CONSTITUTION:A support shaft is slided in its projecting direction to a center insertion member 34a of a disk base 34 with the action of a cam member 32. Thus an arm member 28 is moved up and down in an extension state of a holder member so that the center insertion part of the base 34 is put into a center hole (d) of a disk D from the single side of the disk D held on a disk tray 2 together with the holder member. Then the support shaft is slided toward the throw-in direction with the action of the member 32. Thus the holder member is bent and at the same time presses the fringe part of the hole (d) on the other side of the disk D. As a result, the disk D touches a mounting part 34b of the base 34 on a single side of the disk D and then clamped between both sides at the fringe part of the hole (d) by the part 34b and the holder member.