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1. 发明申请

WO2004068486A1 磁気ヘッド装置审中-公开
标题翻译：磁头设备
公开(公告)号：WO2004068486A1
公开(公告)日：2004-08-12
申请号：PCT/JP2003/013145
申请日：2003-10-14
申请人：松下電器産業株式会社 , 村上豊 , 冨田浩稔
发明人：村上豊 , 冨田浩稔
IPC分类号： G11B11/105
CPC分类号： G11B11/10571 , G11B5/4826 , G11B5/4833 , G11B11/10558 , G11B11/1058
摘要：磁気ヘッド（４）及び磁気ヘッド保持部材（４１）が締結部材（４０）に片持ち支持される。磁気ヘッド（４）は、支持材弾性部（１０）を有する支持材（６）と、自由端に取り付けられたヘッド本体（５）とからなる。磁気ヘッド保持部材（４１）は、締結部材（４０）の近傍に弾性バネ部（４４）を有し、支持材（６）を挟んで情報記録媒体（１）と対峙する。磁気ヘッド保持部材（４１）は、情報記録媒体側へ突出した姿勢保持部（４８）を備える。ヘッド本体（５）が情報記録媒体（１）に近接又は接触し記録又は再生を行う第１の位置に磁気ヘッド（４）があるとき、姿勢保持部（４８）がカートリッジホルダ（４９）と当接する。これにより、磁気ヘッド装置及び光磁気記録再生装置をより薄型にできる。また、部品点数の削減により光磁気記録再生装置をより低価格にできる。
摘要翻译：磁头（4）和磁头保持构件（41）由连接构件（40）悬臂支撑。磁头（4）包括具有支撑构件弹性部分（10）的支撑构件（6）和附接到自由端的头部主体（5）。磁头保持构件（41）在连接构件（40）附近具有弹性弹簧部（44），经由支撑构件（6）与信息记录介质（1）相对。磁头保持构件（41）具有向信息记录介质侧突出的姿势保持部（48）。当磁头（4）位于头主体（5）处于与进行记录或再现的信息记录介质（1）附近或与之接触的第一位置时，姿势保持部分（48）被带到与盒保持器（49）邻接。因此，可以减小磁头装置和磁光记录/再现装置的厚度。此外，通过减少部件的数量，可以以较低的成本制造磁光记录/再现装置。

2. 发明申请

WO01037274A1 OPTICAL DISK AND OPTICAL DISK DEVICE 审中-公开
标题翻译：光盘和光盘设备
公开(公告)号：WO01037274A1
公开(公告)日：2001-05-25
申请号：PCT/JP2000/007796
申请日：2000-11-06
IPC分类号： G11B11/105 , G11B7/24
CPC分类号： G11B11/10584 , G11B11/10558 , G11B11/1058 , G11B11/10597
摘要： On a pit information surface (22d) of a read-only optical disk (22), a protective layer (22f) against a flying or sliding magnetic head (3) for a magnetic field modulation opto-magnetic disk is formed. Reproduction of the optical disk (22) is performed by sliding the magnetic head (3) on the protective layer (22f). Without need to keep the magnetic head away from the disk surface during reproduction, the cost and size of the optical disk device is reduced and fast seek is realized. The magnetic field modulation opto-magnetic disk and its cartridge (32) are standardized. A user-friendly optical disk system is provided.
摘要翻译：在只读光盘（22）的凹坑信息表面（22d）上，形成了用于磁场调制光磁盘的防飞溅或滑动磁头（3）的保护层（22f）。通过在保护层（22f）上滑动磁头（3）来执行光盘（22）的再生。在再现期间，不需要将磁头保持在远离磁盘表面的状态，所以光盘装置的成本和尺寸减小，实现了快速寻找。磁场调制光磁盘及其盒（32）被标准化。提供了一种用户友好的光盘系统。

3. 发明申请

WO01026108A1 MAGNETO-OPTIC DISC RECORDING AND/OR REPRODUCING DEVICE 审中-公开
标题翻译：磁光盘记录和/或复制设备
公开(公告)号：WO01026108A1
公开(公告)日：2001-04-12
申请号：PCT/JP2000/006961
申请日：2000-10-05
IPC分类号： G11B11/00 , G11B11/105 , G11B17/04 , G11B33/02
CPC分类号： G11B17/046 , G11B11/10558
摘要： A recording and/or reproducing device using a magneto-optic disc as recording media, comprising a holder holding the disc and moving between a disc loading/unloading position and a disc installation position, a turn table drivingly rotating the magneto-optic disc, an optical pickup radiating an optical beam onto the signal recording surface of the magneto-optic disc, a magnetic head arranged opposedly to the optical pickup across the magneto-optic disc and moved toward and away from the magneto-optic disc, and an ejector lever installed rotatably to a base and ejecting the magneto-optic disc held by the holder, wherein the ejector lever is disposed on the side of the base where the optical pickup is arranged so that a space inside the device main body can be utilized effectively, whereby the size of the device itself can be reduced.
摘要翻译：一种使用磁光盘作为记录介质的记录和/或再现装置，包括保持盘并在盘装载/卸载位置和盘安装位置之间移动的保持器，驱动旋转磁光盘的转台，光学拾取器将光束辐射到磁光盘的信号记录表面上;磁头，其布置成相对于光拾取器跨过磁光盘并且朝向和远离磁光盘移动，并且安装了顶出杆旋转到基座并喷射由保持器保持的磁光盘，其中排出杆设置在基座的设置有光拾取器的一侧，使得能够有效地利用装置主体内的空间，由此，可以减小设备本身的尺寸。

4. 发明申请

WO1991011807A1 OPTICAL DISC SYSTEM AND OPTICAL DISC 审中-公开
标题翻译：光盘系统和光盘
公开(公告)号：WO1991011807A1
公开(公告)日：1991-08-08
申请号：PCT/JP1991000113
申请日：1991-01-30
申请人： SONY CORPORATION , WATANABE, Tetsu , AOKI, Yoshio
发明人： SONY CORPORATION
IPC分类号： G11B11/10
CPC分类号： G11B11/10584 , G11B7/0037 , G11B7/1372 , G11B7/1374 , G11B7/24056 , G11B11/10532 , G11B11/10534 , G11B11/10541 , G11B11/10543 , G11B11/10554 , G11B11/10558
摘要： A magneto-optical disc system which comprises a magneto-optical disc (40) provided with a translucent cover (41), an objective lens (2) for focusing a laser beam on a magnetic recording layer (43) of the magneto-optical disc (40) for recording/reproducing, and a magnetic field generating device (9) provided by forming a coil pattern (7) on an optical glass (8). The thickness (t2) of the translucent cover (41) is 0.6 - 0.1 mm, and the numerical aperture (NA) of the objective lens (2) is 0.55 - 0.70. Higher density recording/reproducing can be performed.

5. 发明申请

WO2003060901A1 磁気ヘッド装置审中-公开
标题翻译：磁头设备
公开(公告)号：WO2003060901A1
公开(公告)日：2003-07-24
申请号：PCT/JP2003/000032
申请日：2003-01-07
申请人：松下電器産業株式会社 , 村上豊 , 久保建次 , 水野修 , 冨田浩稔
发明人：村上豊 , 久保建次 , 水野修 , 冨田浩稔
IPC分类号： G11B11/105
CPC分类号： G11B11/10558 , G11B5/54 , G11B11/1058 , G11B21/12
摘要： A first lifting/lowering section (21) is disposed on the information recording medium side of a support member (6) having a head main body (5) attached to the free end thereof, while a second lifting/lowering section (22) is disposed on the side opposite to the information recording medium of the support member (6) and nearer to the fixed end side than the first lifting/lowering section (21) is. The first lifting/lowering section (21) moves away from information recording medium to abut against the lower surface of the support member (6) so as to lift the head main body (5), during which process the second lifting/lowering section (22) abuts against the upper surface of the elastic section (10) of the support member (6). Since the head main body (5) is pivoted around the abutment between the second lifting/lowering section (22) and the elastic section (10), the amount of movement of the first lifting/lowering section (21) required to lift the head main body (5) to a predetermined height can be further reduced. Thus, the maximum height of the magnetic head (4) as measured from the information recording medium (1) when the head main body (5) is lifted can be reduced. Therefor, the information recording/reproducing device can be reduced in thickness.
摘要翻译：第一升降部分（21）设置在具有附接到其自由端的头主体（5）的支撑部件（6）的信息记录介质侧上，而第二升降部分（22）是设置在与所述支撑构件（6）的信息记录介质相对的一侧并且比所述第一升降部分（21）更靠近所述固定端侧。第一升降部分（21）远离信息记录介质移动以抵靠支撑构件（6）的下表面，从而提升头主体（5），在该过程中第二提升/下降部分 22）抵靠支撑构件（6）的弹性部（10）的上表面。由于头主体（5）围绕第二升降部分（22）和弹性部分（10）之间的邻接部枢转，所以提升头部所需的第一升降部分（21）的移动量可以进一步减小主体（5）到预定高度。因此，可以减小当头部主体（5）被提升时从信息记录介质（1）测量的磁头（4）的最大高度。因此，可以减小信息记录/再现装置的厚度。

6. 发明申请

WO01004898A1 MAGNETO-OPTICAL DISK RECORDING AND/OR REPRODUCING DEVICE 审中-公开
标题翻译：磁光盘记录和/或复制设备
公开(公告)号：WO01004898A1
公开(公告)日：2001-01-18
申请号：PCT/JP2000/004598
申请日：2000-07-10
IPC分类号： G11B11/10 , G11B5/54 , G11B7/00 , G11B11/105 , G11B17/04 , G11B21/12 , G11B21/22
CPC分类号： G11B17/054 , G11B5/54 , G11B7/00 , G11B11/10558 , G11B21/22
摘要： A magnet-optical disk recording and/or reproducing device comprises a head support mechanism (44) and a drive mechanism. The head support mechanism (44) includes a support member (45) opposed to an optical pickup above a holder (10) and having a magnetic head (43) on one end, and moves the support member (45) between a recording position where the magnetic head (43) applies an external magnetic field to the magnet-optical disk held on the holder and a non-recording position above and away from the record position. The drive mechanism includes a drive member (27) arranged on one side of the device and capable of moving to drive the head support mechanism (44) between two positions associated with the recording and non-recording positions of the magnetic head (43).
摘要翻译：磁盘 - 光盘记录和/或再现装置包括头部支撑机构（44）和驱动机构。头部支撑机构（44）包括与保持器（10）上方的光学拾取器相对并且在一端具有磁头（43）的支撑构件（45），并且使支撑构件（45）在记录位置磁头（43）将外部磁场施加到保持在保持器上的磁光盘上，并且在记录位置上方和远离记录位置的非记录位置。所述驱动机构包括布置在所述装置的一侧上的驱动构件（27），并且能够移动以在与所述磁头（43）的记录和非记录位置相关联的两个位置之间驱动所述头部支撑机构（44）。

7. 发明申请

WO1996024931A1 RECORDING/REPRODUCTION APPARATUS 审中-公开
标题翻译：记录/复制装置
公开(公告)号：WO1996024931A1
公开(公告)日：1996-08-15
申请号：PCT/JP1996000249
申请日：1996-02-06
申请人： SONY CORPORATION , ARAI, Shizuo , AOKI, Yoshitaka , KANAZAWA, Takakiyo , MATSUDA, Akio , OHMORI, Kiyoshi , AOKI, Sunao , FUNAWATARI, Takatsugu
发明人： SONY CORPORATION
IPC分类号： G11B17/04
CPC分类号： G11B17/0436 , G11B7/08582 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B7/22 , G11B11/10558 , G11B11/10571 , G11B11/10576 , G11B17/0408 , G11B21/083 , G11B21/12
摘要： Elevation means for moving up and down a cartridge holder (9) is constituted by interconnecting first and second slide members (51L and 51R) with a clearance between them. A motor (10) for rotating a chucking member is moved up and down by the elevation means having first and second elevation members (70, 71). A magnetic head is equipped with lifter means for moving up and down the head, and the filter means comes into engagement with means for locking the movement of the magnetic head in the radial direction of a disk. A holder of an objective lens (81) is supported by a base through a flexible member, and this base is bonded to a carriage by first and second fixing portions that are bonded by a plurality of kinds of adhesives having mutually different properties. Predetermined grooves are formed in protrusions the side surface of a disk cartridge (201), and protrusions corresponding to the grooves are formed on the side surface of a disk cartridge holder (9).
摘要翻译：通过将第一和第二滑动构件（51L和51R）与它们之间的间隙互连而构成用于上下移动盒保持器（9）的高度装置。用于旋转夹紧构件的马达（10）由具有第一和第二升降构件（70,71）的升降装置上下移动。磁头具有用于上下移动头部的升降装置，并且过滤装置与用于锁定磁头在盘的径向方向上的运动的装置接合。物镜（81）的支架通过柔性构件由基座支撑，并且该基座通过由具有相互不同性质的多种粘合剂粘接的第一和第二固定部分接合到托架上。在盘盒（201）的侧面的突起部形成有预定的槽，并且在盘盒保持架（9）的侧面上形成与槽相对应的突起。

8. 发明申请

WO1991003047A1 RECORD HOLDER FOR A MAGNETO-OPTICAL RECORDING AND/OR PLAYBACK DEVICE 审中-公开
标题翻译：用于磁光记录和/或回放装置的记录保持器
公开(公告)号：WO1991003047A1
公开(公告)日：1991-03-07
申请号：PCT/EP1990001339
申请日：1990-08-16
申请人： DEUTSCHE-THOMSON-BRANDT GMBH , SUZUKI, Tsuneo
发明人： DEUTSCHE-THOMSON-BRANDT GMBH
IPC分类号： G11B17/04
CPC分类号： G11B17/05 , G11B11/10558
摘要： In a magneto-optical recording and/or playback device, a wheel (R1) fastened to a first pivoting arm (AR1) presses the record carrier, a disk (CD), against a counter wheel (R1). The bottom surface of the disk (CD) is scanned by an optical scanner. An electromagnet (M) located immediately above the top surface of the disk (CD) reverses the magnetization of the disk (CD). To prevent the magnet (M) from scratching the disk (CD) during insertion or removal of the disk, the first arm (AR1) is pivoted upward. The magnet (M) is fastened to a second arm (AR2) which can pivot about an axis (A2) and rests on one arm (AR3) of a lever (H). The other arm (AR4) of the lever (H), which is fastened to an axis (A3) on the first arm (AR1), strikes against a limit stop (A5). When the first arm (AR1) is pivoted upward, the arm (AR3) of the lever (H) pushes the second arm (AR2) upward, together with the magnet, and lifts it off the disk. As the other arm (AR4) of the lever (H) strikes against the limit stop (AS), the lever (H) rotates about its axis (A3), whereupon the second arm (AR2), together with the electromagnet (M), is pivoted even farther from the disk (CD).
摘要翻译：在磁光记录和/或播放装置中，紧固到第一枢转臂（AR1）的轮（R1）将记录载体（CD）压靠在计数轮（R1）上。光盘（CD）的底面被光学扫描仪扫描。位于盘（CD）的顶表面正上方的电磁体（M）反转盘（CD）的磁化。为了防止磁体（M）在插入或移除磁盘时刮擦磁盘（CD），第一臂（AR1）向上枢转。磁体（M）被固定到第二臂（AR2）上，该第二臂可围绕轴线（A2）枢转并且搁置在杠杆（H）的一个臂（AR3）上。固定在第一臂（AR1）上的轴线（A3）上的杆（H）的另一个臂（AR4）撞击限位挡块（A5）。当第一臂（AR1）向上枢转时，杆（H）的臂（AR3）与磁体一起向上推动第二臂（AR2），并将其从盘上提起。当杠杆（H）的另一个臂（AR4）撞击限位挡块（AS）时，杠杆（H）绕其轴线（A3）旋转，于是第二臂（AR2）与电磁铁（M），远离盘（CD）更远。

9. 发明申请

WO2004057586A1 SLIDER LOADING MECHANISM 审中-公开
标题翻译：滑动装载机构
公开(公告)号：WO2004057586A1
公开(公告)日：2004-07-08
申请号：PCT/EP2003/013837
申请日：2003-12-06
申请人： DEUTSCHE THOMSON-BRANDT GMBH , MÖSSNER, Jürgen , KNAPPMANN, Stephan
发明人： MÖSSNER, Jürgen , KNAPPMANN, Stephan
IPC分类号： G11B7/12
CPC分类号： B82Y10/00 , G11B7/08582 , G11B7/122 , G11B7/1387 , G11B11/10554 , G11B11/10558 , G11B11/1058
摘要： The present invention relates to a flexible slider-loading mechanism an optical drive with interchangeable optical storage media (8). A slider-loading mechanism according to the invention for an optical drive, having a slider (2) which is fastened on a resilient arm (6) and is lowered onto the surface of an optical storage medium (8) and/or raised from the surface of the optical storage medium (8), is characterized in that a loading element (1) which is not connected to the resilient arm (6) is provided, the loading element acting on the resilient arm (6) and causing the slider (2) to be lowered and/or raised.
摘要翻译：本发明涉及一种具有可互换的光存储介质（8）的光驱的灵活滑动装载机构。根据本发明的用于光学驱动器的滑块装载机构，具有滑块（2），该滑块（2）紧固在弹性臂（6）上，并被下降到光学存储介质（8）的表面上和/或从光学存储介质（8）的表面的特征在于，未连接到弹性臂（6）的装载元件（1）被设置，加载元件作用在弹性臂（6）上并使滑块 2）被降低和/或升高。

10. 发明申请

WO01099102A1 MAGNETO-OPTIC DISK DEVICE AND METHOD OF POSITIONING MAGNETIC HEAD OF THE DEVICE 审中-公开
标题翻译：磁光盘装置及其装置的磁头定位方法
公开(公告)号：WO01099102A1
公开(公告)日：2001-12-27
申请号：PCT/JP2001/004825
申请日：2001-06-07
IPC分类号： G11B5/02 , G11B11/105
CPC分类号： G11B11/10558 , G11B11/1055 , G11B11/10552 , G11B11/10573
摘要： A magneto-optic disk device and a method of positioning the magnetic head of the device capable of increasing the positioning accuracy of the magnetic head, particularly, in the tangential direction of a magnetic disk; the magneto-optic disk device, comprising a pickup (12) having an objective lens (10) disposed thereon and linked with a head arm (14) having the magnetic head (16) disposed thereon and a head support unit (20) allowing the head arm (14) to be moved relative to the pickup (12) so that the magnetic head (16) opposed to the objective lens (10) of the pickup (12) and disposed movably in the radial direction of the disk, wherein a screw hole (22) for mounting the head arm (14) is provided in the pickup (12), elongated holes (24) are provided in the head arm (14) opposedly to the screw hole (22) of the pickup (12) and parallel with the tangential direction of the disk, screws (26) fitted slidably to the elongated holes (24) of the head arm (14) and having tips threaded with the screw holes (22) are disposed, and an elastic member (30) pressing the head arm (14) against the pickup (12) is disposed between the screws (26) and the head arm (14).
摘要翻译：一种磁光盘装置和该装置的磁头的定位方法能够提高磁头的定位精度，特别是在磁盘的切线方向上。所述磁光盘装置包括具有设置在其上并与其上设置有磁头（16）的头臂（14）连接的物镜（10）的拾取器（12），以及允许头臂（14）相对于拾取器（12）移动，使得与拾取器（12）的物镜（10）相对并且沿盘的径向方向可移动地设置的磁头（16），其中用于安装头臂（14）的螺钉孔（22）设置在拾取器（12）中，在头臂（14）中设置有与拾取器（12）的螺钉孔（22）相对的长孔（24）并且平行于盘的切线方向，设置有可滑动地装配到头臂（14）的长孔（24）并且具有与螺纹孔（22）螺纹连接的尖端的螺钉（26），并且弹性构件）将头臂（14）压靠在拾取器（12）上，设置在螺钉（26）和头臂（14）之间。

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