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1. 发明专利

JP2006286173A Optical pickup device and optical disk device 有权
标题翻译：光学拾取器件和光盘设备
公开(公告)号：JP2006286173A
公开(公告)日：2006-10-19
申请号：JP2006007088
申请日：2006-01-16
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MATSUMURA KAZUYUKI
IPC分类号： G11B7/12
CPC分类号： G11B33/1406 , G11B7/12
摘要： PROBLEM TO BE SOLVED: To provide an optical pickup device and optical disk device which can have a sufficient heat radiating effect without adding a new member for radiating heat.
SOLUTION: The optical pickup device 21 includes a laser light source 1 that emits laser light onto an optical disk, a power supply 15 that supplies electric power to the laser light source 1, an upper surface cover that has a first opening section 13a which introduces the wind generated by the rotation of the optical disk toward the power supply 15 and that covers the power supply 15 and a side surface that is provided with a second opening section 19 which discharges the wind introduced from the first opening section 13a through the power supply 15.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以具有足够的散热效果的光学拾取装置和光盘装置，而不增加用于散热的新构件。解决方案：光学拾取装置21包括将激光发射到光盘上的激光光源1，向激光光源1供电的电源15，具有第一开口部分的上表面盖 13a，其将由光盘旋转产生的风引向电源15并且覆盖电源15和侧表面，该侧表面设置有第二开口部19，第二开口部19将从第一开口部13a引入的风放电电源15.版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006004571A Optical pickup and optical disk device 有权
标题翻译：光学拾取和光盘设备
公开(公告)号：JP2006004571A
公开(公告)日：2006-01-05
申请号：JP2004182647
申请日：2004-06-21
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUKAKUSA MASAHARU , MATSUMURA KAZUYUKI
IPC分类号： G11B7/12 , G11B7/125
摘要： PROBLEM TO BE SOLVED: To provide an optical pickup, capable of keeping sufficient heat radiation effect even in a slim type optical disk device, and an optical disk device using this optical pickup. SOLUTION: The device is equipped with a light-emitting element constituted with monoblock structure emitting multiple light beams, a light-receiving element, wiring members and a cover for the wiring members on one face of a plate. At least one of the light source or the light-receiving element is arranged on an opening part of a cover 6 of an optical pickup module 4. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供即使在细长型光盘装置中也能够保持足够的散热效果的光学拾取器以及使用该光学拾取器的光盘装置。解决方案：该装置配备有一个发光多个光束的单块结构的发光元件，一个光接收元件，布线构件和一个用于板的一个面上的布线构件的盖。至少一个光源或光接收元件设置在光学拾取模块4的盖6的开口部分上。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JPH09198760A DISK CLAMP DEVICE 失效
公开(公告)号：JPH09198760A
公开(公告)日：1997-07-31
申请号：JP975796
申请日：1996-01-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： OWAKI HIROHIKO , IGARI TETSUO , TOYOFUKU SHINJI , MATSUMURA KAZUYUKI
IPC分类号： G11B17/028
摘要： PROBLEM TO BE SOLVED: To surely clamp a disk by elastically pressing the disk against a turntable with a disk holding member which is turnably held by a cylindrical groove part of the turntable, together with an elastic member. SOLUTION: Three disk holding members 6 are held via their rotary axes (e) by the cylindrical groove part (a) of a recessed part of the turntable 2. Then, the elastic member 7 formed out of a rubber such as silicon rubber in a cross-sectional circular shape is provided between the disk holding member 6 and the turntable 2, to elastically press the disk against the turntable 2 in the radial direction. When the disk is inserted into a clamp hole, the disk holding member 6 is turned around the rotary axis to the outer circumferential side, and the disk is elastically pressed toward the mounting surface in the radial direction, so that the disk can surely be clamped. Moreover, by setting the length of the disk holding member 6 in the projecting direction of a pressing surface longer than the thickness of the disk, the disk is surely brought into contact with the clamp hole, and the device is made thin.

4. 发明专利

JP2006294134A Optical pickup module and optical disk system 审中-公开
标题翻译：光学拾取模块和光盘系统
公开(公告)号：JP2006294134A
公开(公告)日：2006-10-26
申请号：JP2005114160
申请日：2005-04-12
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MATSUMURA KAZUYUKI , KOGA TOSHIHIRO
IPC分类号： G11B7/085 , G11B7/12
摘要： PROBLEM TO BE SOLVED: To provide an optical pickup module where an inner periphery detection sensor can be installed without regard to an area for drawing an FPC.
SOLUTION: The optical pickup module 10 is provided with a spindle motor 2, an optical pickup 8, a feeding mechanism provided with a feed motor 4 for moving the optical pickup 8 between the inner periphery and the outer periphery of an optical disk, and an inner periphery detection sensor 9. The inner periphery detection sensor 9 is provided with a detection sensor 9a and a part to be detected 9b to detect arriving of the optical pickup 8 at the innermost periphery of the optical disk. The detection sensor 9a is provided adjacently to the spindle motor 2 on a side facing the optical pickup 8. The part to be detected 9b is provided at the pickup 8 facing the detection sensor 9a.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以在不考虑用于拉伸FPC的区域的情况下安装内周检测传感器的光学拾取模块。光拾取器模块10设置有主轴电动机2，光学拾取器8，具有用于使光学拾取器8在光盘的内周和外周之间移动的进给电动机4的进给机构和内周检测传感器9.内周检测传感器9设置有检测传感器9a和待检测部分9b，以检测光盘的最内周边处的光拾取器8的到达。检测传感器9a在与光学拾取器8相对的一侧相对于主轴电动机2设置。检测部件9b设置在面向检测传感器9a的拾取器8处。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2003141828A OPTICAL DISK DRIVE 审中-公开
公开(公告)号：JP2003141828A
公开(公告)日：2003-05-16
申请号：JP2001339110
申请日：2001-11-05
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUMURA KAZUYUKI , TOYOFUKU SHINJI
IPC分类号： G11B21/02 , G11B7/085
摘要： PROBLEM TO BE SOLVED: To provide an optical disk drive which is assembled reliably and easily with fewer parts, and in which the assembling accuracy of pickup components are improved, the movement of the pickup is stabilized and assembly work improvement is realized, parts are easily managed and management cost is reduced. SOLUTION: In the optical disk drive, a traverse motor 109, a traverse unit 122 and a screw shaft 103 are mounted on a chassis 114 on which a reference surface is formed to position each component by aligning its direction. The traverse motor 109 is fixed to the chassis 114 by being pressed by the leaf spring member 117 to the reference surface for a motor receptacle.

6. 发明专利

JP2003257063A FPC, PICK-UP DEVICE, AND DISK DRIVE 审中-公开
公开(公告)号：JP2003257063A
公开(公告)日：2003-09-12
申请号：JP2002352385
申请日：2002-12-04
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUMURA KAZUYUKI , AOYANAGI MUNENORI
IPC分类号： G11B33/12 , G11B7/08 , G11B7/12 , G11B7/125 , G11B25/04
摘要： PROBLEM TO BE SOLVED: To provide at a low cost a pick-up device and a disk drive using a low-cost FPC demonstrating sufficient electric characteristics. SOLUTION: The whole FPC incorporates a single conductive layer, a rectangular opening part 46 is surrounded by hologram U-form bending portions 40 and land terminals 44, the opening width of the opening part 46 along the direction W is wider than the thickness of the hologram units, and the hologram units are connected by turning up the hologram U-form bending portions in a U-form. The main FPC 80 is held by forming a projection on a carriage and a positioning hole 101 on the main FPC 80 and fitting the positioning hole 101 to the projection. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2006252653A Optical disk drive 审中-公开
标题翻译：光盘驱动器
公开(公告)号：JP2006252653A
公开(公告)日：2006-09-21
申请号：JP2005066988
申请日：2005-03-10
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MATSUMURA KAZUYUKI
IPC分类号： G11B7/085 , G11B21/02
摘要： PROBLEM TO BE SOLVED: To reliably reduce the load on the feed motor by preventing the FPC from twisting when mounted, and to allow the feed motor to easily move the optical pickup radially even when the motor is miniaturized.
SOLUTION: This drive has: a base 1; a circuit board 7 having a connector 11; a terminal 10a electrically connected with the connector 11; an optical pickup 8 having a FPC 10 with its flexible section 10b attached between the terminal 10a and the optical pickup main 8; and a transfer mechanism coupling the optical pickup 8 such that it moves freely in the radial direction on the optical disk. The base 1 fixes the positions of the transfer mechanism, and a prescribed position between the flexible section 10b of the FPC 10 and the terminal 10a.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了通过防止FPC在安装时扭转来可靠地减小进给电动机的负载，并且即使当电动机小型化时，馈送电动机也可以容易地使光学拾取器移动。
解决方案：此驱动器具有：基座1; 具有连接器11的电路板7; 与连接器11电连接的端子10a; 具有FPC10的光学拾取器8，其柔性部分10b安装在端子10a和光学拾取器主体8之间; 以及连接光拾取器8使得其在光盘上沿径向自由移动的传送机构。基座1固定传送机构的位置和FPC 10的柔性部分10b与端子10a之间的规定位置。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006054031A Optical disk device 审中-公开
标题翻译：光盘设备
公开(公告)号：JP2006054031A
公开(公告)日：2006-02-23
申请号：JP2004292241
申请日：2004-10-05
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAGATA MINORU , IGARI TETSUO , NOGUCHI YUICHI , MATSUMURA KAZUYUKI
IPC分类号： G11B33/12
摘要： PROBLEM TO BE SOLVED: To provide an optical disk device which is installed onto a disk device or the like and prevents occurrence of component damage caused by an abnormal operation during a manufacturing process of a light emitting element that displays the operating condition of an optical medium.
SOLUTION: The optical disk device has a tray 2 which is stored in a casing 1 and is arranged to freely enter into and exit from an opening, a pickup module which is provided onto the tray 2, rotatively drives the medium and conducts at least either one of reading information into the medium or reproducing information from the medium by irradiating light beams onto the medium, a flexible substrate 17 which is connected to the circuit substrate of the pickup module, a light emitting element 14 which is provided on the flexible substrate 17 and an electronic component which is serially wired to the light emitting element 14. The light emitting element 14 or the electronic component is arranged on the flexible substrate 17 with an inclined manner.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种光盘装置，其安装在盘装置等上，并且防止在显示操作条件的发光元件的制造过程期间由异常操作引起的部件损坏的发生光学介质。解决方案：光盘装置具有托盘2，托盘2被存储在壳体1中并且被布置成自由地进入和离开开口，提供到托盘2上的拾取模块旋转地驱动介质并传导将介质中的信息读入介质中的至少一个或通过将光束照射到介质上从介质再现信息中的至少一个，连接到拾取模块的电路基板的柔性基板17，设置在该介质上的发光元件14 柔性基板17和串联连接到发光元件14的电子部件。发光元件14或电子部件以倾斜的方式布置在柔性基板17上。版权所有（C）2006，JPO＆NCIPI

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