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1. 发明授权

US06430145B1 Disk supporting device 有权
标题翻译：磁盘支持设备
公开(公告)号：US06430145B1
公开(公告)日：2002-08-06
申请号：US09367073
申请日：1999-10-12
申请人： Takao Morimoto , Tatsunori Fujiwara , Masaki Kobayashi
发明人： Takao Morimoto , Tatsunori Fujiwara , Masaki Kobayashi
IPC分类号： G11B2504
CPC分类号： G11B17/054 , G11B17/0284 , G11B19/2009
摘要： A disk holding device supports a disk as a recording medium. The disk holding device includes a motor rotating shaft (2) protruding upward from a driving motor (1); an upper (9) and lower bearing (10) which are disposed at an upper portion and a lower portion of the driving motor and rotatably support the motor rotating shaft; a thrust bearing (12) for supporting a bottom of the motor rotating shaft; a turntable (4) which is fitted coaxially to the motor rotating shaft at the protruding side of the motor rotating shaft mounting a disk (5); a disk clamping body (13) including, at its lower part, a disk clamping portion (13a) for clamping the disk in the same axial direction as the motor rotating shaft and, its upper part, a spherical protruding portion (13b) in the same axial direction as the motor rotating shaft; a motor fixing mount (3) to which the driving motor is fixed; a tension spring (8) bridged between the motor fixing mount and a pressing arm described later; and the pressing arm (14) one end of which is pivotally attached to the motor fixing mount, the other end of which includes an inclined portion (14a) with an inclination angle of 95° to 104° with respect to an axis of the motor rotating shaft, and which presses the spherical protruding portion of the disk clamping body in an axial direction of the motor rotating shaft and in a direction perpendicular to the motor rotating shaft.
摘要翻译：盘保持装置支撑盘作为记录介质。盘保持装置包括从驱动马达（1）向上突出的马达旋转轴（2）。上部（9）和下部轴承（10），其设置在所述驱动电机的上部和下部并可旋转地支撑所述电机旋转轴; 用于支撑马达旋转轴的底部的止推轴承（12）; 转台（4），其在安装盘（5）的电动机旋转轴的突出侧与所述电动机转动轴同轴配合; 盘片夹持体（13），其下部包括用于沿与电机旋转轴相同的轴向夹持盘的盘夹持部（13a），并且其上部具有球形突出部（13b）与电机转轴相同轴向; 电动机固定座（3），驱动电动机固定到该电动机固定座上; 桥接在电动机固定支架和稍后描述的按压臂之间的拉伸弹簧（8）和一个所述按压臂（14），所述按压臂（14）的一端可枢轴转动地安装在马达固定座上，其另一端包括相对于马达的轴线倾斜角度为95°至104°的倾斜部分旋转轴，并且沿着电动机旋转轴的轴向并且在垂直于电动机旋转轴的方向上按压盘夹持体的球形突出部。

2. 发明授权

US5881040A Disc device with slider contact prevention mechanism 失效
标题翻译：带滑块触点防止机构的光盘设备
公开(公告)号：US5881040A
公开(公告)日：1999-03-09
申请号：US676486
申请日：1996-07-08
申请人： Takayuki Niioka , Tatsunori Fujiwara , Takao Morimoto , Shigeki Asai
发明人： Takayuki Niioka , Tatsunori Fujiwara , Takao Morimoto , Shigeki Asai
IPC分类号： G11B17/04 , G11B17/043
CPC分类号： G11B17/0434
摘要： A disc device comprises a floating base supported by a chassis through a plurality of elastic members, a holder which is supported on the floating base so as to be able to move vertically with respect to the floating base, and into which a disc cartridge is inserted, a slider, slidably disposed so as to move in directions of inserting and discharging a disc cartridge into and out of the disc device, for holding and carrying a disc cartridge inserted thereinto, a turn table disposed on the floating base and rotationally driven by a motor, onto which a disc accommodated within the disc cartridge is loaded, an optical pickup disposed in the floating base, for reading information from the disc which is rotated by the turn table, and a protrusion projecting from the slider to the floating base, the protrusion being brought into contact with the floating base, when the slider undergoes displacement toward the floating base, so as to prevent the slider from coming into contact with either the turn table or the optical pickup.
摘要翻译：盘装置包括通过多个弹性构件由底盘支撑的浮动基座，支撑在浮动基座上以便能够相对于浮动基座垂直移动并且插入盘盒的保持器，滑动件，其可滑动地设置成在将盘盒插入和卸出盘装置的方向上移动，用于保持和携带插入其中的盘盒;转台，设置在浮动基座上并被旋转驱动马达，容纳在盘盒中的盘装载到其上，设置在浮动基座中的光学拾取器，用于从盘旋转的旋转台读取信息，以及从滑块向浮动基座突出的突起，突起与浮动基座接触时，当滑块朝向浮动基座移动时，以防止滑块与任何一个转台或光学拾音器。

3. 发明授权

US06584055B1 Disk device for disks having different sizes 有权
标题翻译：具有不同尺寸的磁盘的磁盘设备
公开(公告)号：US06584055B1
公开(公告)日：2003-06-24
申请号：US09685032
申请日：2000-10-10
申请人： Takao Morimoto , Masao Sato , Tatsunori Fujiwara
发明人： Takao Morimoto , Masao Sato , Tatsunori Fujiwara
IPC分类号： G11B3302
CPC分类号： G11B17/057 , G11B17/043 , G11B17/051
摘要： A disk device is provided with an MD carrying mechanism which uptakes an MD 24, places the MD 24 on a turntable, and performs the ejection of the MD 24 from the turntable by the displacement of the holder drawing lever 39 which forms part of a linking mechanism when the cartridge of the MD 24 is inserted into an MD holder. The disk device also comprises a clamp lever avoidance mechanism which refuges the clamp lever 17, which is used for clamping the CD 200, to a position which does not interfere with the uptake and ejection of the MD during uptake and ejection of the MD by the MD carrying mechanism.
摘要翻译：磁盘装置设置有MD吸附机构，MD机构将MD 24放置在转盘上，并通过位于连接件的一部分的保持器拉伸杆39的位置，从转盘执行MD 24的排出当MD24的盒被插入到MD保持器中时的机构。磁盘装置还包括夹紧杆避免机构，其将用于夹持CD 200的夹紧杆17安装到在MD吸收和喷射期间不干扰MD的吸收和喷射的位置 MD携带机制。

4. 发明授权

US6081494A Disc recording and reproducing apparatus having a drive mechanism for loading and ejecting a disc cartridge 失效
标题翻译：具有用于装载和弹出盒式盘的驱动机构的光盘记录和再现装置
公开(公告)号：US6081494A
公开(公告)日：2000-06-27
申请号：US676487
申请日：1996-07-08
申请人： Takao Morimoto , Shigeki Asai , Takayuki Niioka , Tatsunori Fujiwara
发明人： Takao Morimoto , Shigeki Asai , Takayuki Niioka , Tatsunori Fujiwara
IPC分类号： G11B11/105 , G11B17/04 , G11B17/043 , G11B33/08 , G11B33/02
CPC分类号： G11B17/0438 , G11B17/0402 , G11B33/08 , G11B11/10558 , G11B17/0434
摘要： A disc device having a floating base supported by a chassis through a plurality of elastic members, a holder which is supported on the floating base so as to be able to move vertically with respect to the floating base, and into which a disc cartridge is inserted, a slider, slidably disposed so as to move in directions of inserting and discharging a disc cartridge into and out of the disc device, for holding and carrying a disc cartridge inserted thereinto, and a driving arm, one end part of which is rotatably supported on an axis, and another end part of which can be engaged with the slider for inserting and discharging the disc cartridge. Furthermore, the device having a pair of slide plates slidably fixed on the chassis, for securing the floating base to the chassis and for releasing the floating base from the chassis, a pair of links for sliding the pair of slide plates, and a rotary member for rotating the driving arm so as to drive the slider and for driving the pair of links.
摘要翻译：一种盘装置，具有通过多个弹性构件由底盘支撑的浮动基座，支撑在浮动基座上以便能够相对于浮动基座垂直移动并且插入盘盒的保持器，滑动件，其可滑动地设置成沿着将盘盒插入和卸出盘装置的方向移动，用于保持和携带插入其中的盘盒;以及驱动臂，其一端部被可旋转地支撑在轴上，另一端部可与用于插入和卸出盘盒的滑块接合。此外，该装置具有可滑动地固定在底盘上的一对滑动板，用于将浮动基座固定到底盘并将浮动基座从底盘释放，一对滑动一对滑板的连杆和旋转构件用于旋转驱动臂以驱动滑块并驱动该对连杆。

5. 发明授权

US06469972B1 Disk device for disks of different sizes 有权
标题翻译：不同尺寸磁盘的磁盘设备
公开(公告)号：US06469972B1
公开(公告)日：2002-10-22
申请号：US09669627
申请日：2000-09-26
申请人： Takao Morimoto , Masao Sato , Tatsunori Fujiwara
发明人： Takao Morimoto , Masao Sato , Tatsunori Fujiwara
IPC分类号： G11B1704
CPC分类号： G11B17/0515 , G11B17/0404
摘要： A disk device comprises first and second disk selection projections 102, 103 which regulate an angle of the disk conveyed to a small or large disk positioning recess 121, 122 on the basis of an outer radius of the disk. The first and second disk selection projections have tapered faces 102a, 103a provided at fixed intervals on a disk guiding face 101a facing the conveying roller 111. The disk device further comprises steps 121a, 122a for positioning the small disk 201 or the large disk 200 having an angle regulated in accordance with the outer radius to the small disk positioning recess 121 or to the large disk positioning recess 122.
摘要翻译：磁盘装置包括第一和第二磁盘选择突起102,103，该第一和第二磁盘选择突起102,103基于磁盘的外半径来调节传送到小或大的磁盘定位凹槽121,122的磁盘的角度。第一和第二盘选择突起具有在面向输送辊111的盘引导面101a上以固定间隔设置的锥形面102a，103a。盘装置还包括用于定位小盘201或大盘200的步骤121a，122a，根据与小盘定位凹部121或大盘定位凹部122的外径相对应的角度。

6. 发明授权

US06751179B2 Disk unit with rollers 有权
标题翻译：带滚筒的磁盘单元
公开(公告)号：US06751179B2
公开(公告)日：2004-06-15
申请号：US09403286
申请日：1999-10-19
申请人： Tatsunori Fujiwara , Kazutoshi Taniguchi , Shigeki Asai , Takaharu Eguchi , Takao Morimoto
发明人： Tatsunori Fujiwara , Kazutoshi Taniguchi , Shigeki Asai , Takaharu Eguchi , Takao Morimoto
IPC分类号： G11B1704
CPC分类号： G11B17/051 , G11B17/0404
摘要： A supplementary roller is disposed on the end of a disk guiding section 71 so that the outer face 72c of the cylindrical shaped section 72b of the supplementary roller is placed on the conveying roller 73 side by the protruding section 71a formed on disk guiding section 71.
摘要翻译：辅助辊设置在盘引导部分71的端部上，使得辅助辊的圆柱形部分72b的外表面72c通过形成在盘引导部分71上的突出部分71a放置在输送辊73侧。

7. 发明授权

US06434102B1 Disk device 有权
标题翻译：磁盘设备
公开(公告)号：US06434102B1
公开(公告)日：2002-08-13
申请号：US09672008
申请日：2000-09-29
申请人： Tatsunori Fujiwara , Takao Morimoto , Masao Sato
发明人： Tatsunori Fujiwara , Takao Morimoto , Masao Sato
IPC分类号： G11B3302
CPC分类号： G11B17/057 , G11B17/0405 , G11B17/043 , G11B17/051
摘要： A disk device is comprised of a feed roller displacement mechanism which displaces a position of a feed roller 11 to a position lower than a position when a CD 200 is inserted. When a CD 200 is ejected from the turntable, the position of the feed roller 11 displaced downwardly is returned to an initial insertion position.
摘要翻译：盘装置由进给辊位移机构组成，该机构将进给辊11的位置移动到比CD 200插入位置低的位置。当CD 200从转台中弹出时，向下移位的送纸辊11的位置返回初始插入位置。

8. 发明授权

US5974017A Disc cartridge loading and unloading apparatus 失效
标题翻译：光盘盒装卸装置
公开(公告)号：US5974017A
公开(公告)日：1999-10-26
申请号：US676485
申请日：1996-07-08
申请人： Takayuki Niioka , Tatsunori Fujiwara , Takao Morimoto , Shigeki Asai
发明人： Takayuki Niioka , Tatsunori Fujiwara , Takao Morimoto , Shigeki Asai
IPC分类号： G11B17/04 , G11B17/043 , G11B19/04 , G11B33/02
CPC分类号： G11B17/0438 , G11B19/04
摘要： A disc device including a floating base supported by a chassis through a plurality of elastic members, a holder which is supported on the floating base so as to be able to move vertically with respect to the floating base, and into which a disc cartridge is inserted, a slider, slidably disposed so as to move in directions of inserting and discharging a disc cartridge into and out of the disc device, for holding and carrying a disc cartridge inserted thereinto, and a switch lever, pivotably supported on the holder, for detecting that a disc cartridge is inserted correctly. The slider comprises a wrong-insertion preventing lug projecting inwardly from the slider, which can be engaged in a groove formed on one edge of a disc cartridge when the disc cartridge is inserted into the holder, and the switch level has a free end portion which is positioned outside a free end part of the wrong-insertion preventing lug.
摘要翻译：一种盘装置，包括通过多个弹性构件由底盘支撑的浮动基座，支撑在浮动基座上以便能够相对于浮动基座垂直移动并且盘盒插入其中的保持器，滑动件，其可滑动地设置成沿着将盘盒插入和排出盘装置的方向移动，用于保持和携带插入其中的盘盒;以及开关杆，可枢转地支撑在保持器上，用于检测正确插入光盘盒。滑块包括从滑块向内突出的错误插入防止凸耳，当插入盘盒时，该滑动件能够接合在形成在盘盒的一个边缘上的凹槽中，并且开关水平具有自由端部，位于错误插入防止凸耳的自由端部的外侧。

9. 发明授权

US5748406A Rotational driving apparatus for disks having a magnet disposed on a motor mounting base surface to absorb radial deflections 失效
标题翻译：具有设置在电机安装基座表面上以吸收径向偏转的磁体的盘的旋转驱动装置
公开(公告)号：US5748406A
公开(公告)日：1998-05-05
申请号：US747568
申请日：1996-11-12
申请人： Takao Morimoto , Tatsunori Fujiwara
发明人： Takao Morimoto , Tatsunori Fujiwara
IPC分类号： G11B19/20 , G11B23/00 , G11B25/04
CPC分类号： G11B19/2009
摘要： A rotational driving apparatus for disks includes a motor mounting base, a motor attached to the motor mounting base, a turn table made of a non-magnetic material and attached to a rotational shaft of the motor, for supporting a disk thereon, a turn table magnet disposed on the turn table, for absorbing the disk placed on the turn table, and a magnetic plate member disposed on the motor mounting base and under the turn table, thereby generating a transverse force exerted on the rotational motor shaft due to a magnetic force of the turn table magnet which acts on the magnetic plate member so as to tilt the rotational motor shaft.
摘要翻译：盘的旋转驱动装置包括马达安装基座，安装在马达安装基座上的马达，由非磁性材料制成并安装在马达的旋转轴上的转台，用于支撑其上的盘，转台设置在转台上的磁体，用于吸收放置在转台上的盘，以及设置在电动机安装基座和转台下方的磁板构件，由此产生由于磁力而施加在旋转电动机轴上的横向力作用在磁性板构件上以使旋转电动机轴倾斜的转台磁体。

10. 发明授权

US06538970B1 Disk device for loading and ejecting disks 有权
标题翻译：用于装载和弹出磁盘的磁盘设备
公开(公告)号：US06538970B1
公开(公告)日：2003-03-25
申请号：US09685035
申请日：2000-10-10
申请人： Tatsunori Fujiwara , Takao Morimoto , Masao Sato
发明人： Tatsunori Fujiwara , Takao Morimoto , Masao Sato
IPC分类号： G11B3302
CPC分类号： G11B17/05 , G11B17/0436 , G11B17/0438 , G11B17/056 , G11B17/057
摘要： A disk device is comprised of a CD conveying mechanism which performs the uptake and ejection of CDs by a conveying roller 11. An MD conveying mechanism drives a clamp lever rotating mechanism which performs the refuge of the clamp lever 17 from an initial position and the return of the clamp lever 17 to an initial position by being driven by a CD loading drive motor. A CD is clamped by a clamp mechanism when the CD is loaded onto a fixed position in the device and directed to a turntable. When an MD 24 is loaded or ejected, the MD conveying mechanism drives the refuge or return of the clamp lever 17. The placement of an MD 24 on a turntable is performed by an MD placing mechanism which is driven as a result of an MD 24 being taken up to a fixed position in the device.
摘要翻译：磁盘装置由CD传送机构构成，CD传送机构通过传送辊11执行CD的吸收和排出.MD传送机构驱动夹紧杆旋转机构，其从初始位置执行夹紧杆17的避难所，并且返回通过由CD装载驱动电动机驱动的夹紧杆17到初始位置。当CD被装载到设备中的固定位置并被引导到转盘时，CD由夹紧机构夹紧。当MD 24被装载或弹出时，MD传送机构驱动夹紧杆17的避开或返回.MD 24在转台上的放置由MD放置机构执行，MD机构由MD 24 被置于设备中的固定位置。

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