专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5122998A Magneto-optical recording and reproducing apparatus having magnetic head vertically moving support 失效
标题翻译：具有磁头垂直移动支持的磁光记录和再现装置
公开(公告)号：US5122998A
公开(公告)日：1992-06-16
申请号：US538558
申请日：1990-06-15
申请人： Osamu Mizuno , Masanari Mohri , Tohru Nakamura , Noboru Kikuchi
发明人： Osamu Mizuno , Masanari Mohri , Tohru Nakamura , Noboru Kikuchi
IPC分类号： G11B11/105 , G11B17/04
CPC分类号： G11B17/0434 , G11B11/10558 , G11B11/10571 , G11B11/1058
摘要： A magneto-optical recording and/or reproducing apparatus includes an optical head for providing a light spot for recording, reproducing and erasing of a magneto-optical disc, a magnetic head which is disposed at a position opposing the optical head with the magneto-optical disc therebetween and which provides a magnetic field for recording and erasing while maintaining a substantially constant distance from the magneto-optical disc by effecting a lift obtained by an air flow generated by the rotation of the disc, a loadbeam which has the magnetic head on its one end and serves to provide a force caused by elastic deformation to the magnetic head to thereby be balanced with the lift thus obtained, and a moving mechanism connected to the loadbeam. Approaching or evading the magnetic head to or from the magneto-optical disc can be realized by deforming the moving mechanism.

2. 发明授权

US5751688A Optical disc clamp mechanism for use in selectively clamping a mini disc or a compact disc in an optical disc apparatus 失效
标题翻译：用于选择性地夹紧光盘装置中的微型盘或光盘的光盘夹紧机构
公开(公告)号：US5751688A
公开(公告)日：1998-05-12
申请号：US454566
申请日：1995-05-30
申请人： Osamu Mizuno , Tohru Nakamura , Hideki Aikoh , Hironori Tomita , Masanari Mohri
发明人： Osamu Mizuno , Tohru Nakamura , Hideki Aikoh , Hironori Tomita , Masanari Mohri
IPC分类号： G11B17/028 , G11B17/04
CPC分类号： G11B17/057 , G11B17/0282 , G11B17/0284 , G11B17/0565
摘要： An optical disc clamp mechanism that is capable of selectively playing back either of a compact disc or a mini disc. The clamp mechanism includes a circular disc receiving section for contacting a reference surface of either of the compact disc or the mini disc and further includes a magnetic clamp unit for clamping the mini disc by magnetic attraction with a magnetically attractable member of the mini disc. A first conical or spherical taper cone portion for engaging the center hole of the mini disc is mounted to the disc receiving section and a second conical or spherical taper cone portion for engaging the center hole of the compact disc is mounted to the disc receiving section. The first taper cone portion is located inwardly of the second taper cone portion and protrudes from the second taper cone portion in the axial direction. The magnetic clamp unit further includes a stopper element for preventing detachment of the first and second taper cone portions from the disc receiving section. Accordingly, the optical disc clamp mechanism independently affects the centering of a mini disc and a compact disc to allow either of the discs to be centered.
摘要翻译：一种能够选择性地播放光盘或迷你光盘中的任何一个的光盘夹紧机构。夹紧机构包括用于接触致密盘或小型盘之一的参考表面的圆盘接收部分，并且还包括用于通过磁吸引力将迷你盘夹紧在迷你盘的磁吸引构件上的磁夹单元。用于接合微型盘的中心孔的第一锥形或球形锥形锥形部分安装到盘片接收部分，并且用于接合光盘的中心孔的第二锥形或球形锥形锥形部分安装到盘片接收部分。第一锥形锥形部分位于第二锥形锥形部分的内侧，并且在轴向方向上从第二锥形锥形部分突出。磁夹单元还包括用于防止第一和第二锥形锥部从盘接收部分脱离的止动件。因此，光盘夹紧机构独立地影响微型盘和致密盘的对中，以允许任何一个盘对中。

3. 发明授权

US5193080A Magneto-optical recording medium and apparatus 失效
标题翻译：磁光记录介质和设备
公开(公告)号：US5193080A
公开(公告)日：1993-03-09
申请号：US547154
申请日：1990-07-03
申请人： Masanari Mohri , Osamu Mizuno , Tohru Nakamura
发明人： Masanari Mohri , Osamu Mizuno , Tohru Nakamura
IPC分类号： G11B11/10 , G11B7/085 , G11B11/105
CPC分类号： G11B11/10573 , G11B11/10571 , G11B11/10576 , G11B7/08582
摘要： Guide parts and driving parts are independently provided for an optical head and a magnetic bias field generator, and a relative position control part controls the relative positions of the two so that the both can access recording medium tracks individually. Furthermore, a magnetic pattern track for use as the detection signal of the absolute position of the magnetic bias field generator to the magneto-optical recording medium is formed on the magneto-optical recording medium itself, and a positioning control part of the magnetic bias field generator using this magnetic pattern track is provided, so that the positioning control of the absolute position of the magnetic bias field generator with respect to the magneto-optical recording medium may be realized.

4. 发明授权

US5646934A Adapter and adapter system for playback of a compact disc and a mini disc in an optical disc apparatus 失效
标题翻译：用于在光盘装置中回放光盘和微型盘的适配器和适配器系统
公开(公告)号：US5646934A
公开(公告)日：1997-07-08
申请号：US454509
申请日：1995-05-30
申请人： Osamu Mizuno , Tohru Nakamura , Hideki Aikoh , Hironori Tomita , Masanari Mohri
发明人： Osamu Mizuno , Tohru Nakamura , Hideki Aikoh , Hironori Tomita , Masanari Mohri
IPC分类号： G11B17/028 , G11B17/04 , G11B7/00
CPC分类号： G11B17/057 , G11B17/0282 , G11B17/0284 , G11B17/0565
摘要： In a clamp mechanism, an adapter, and an optical disc apparatus for compatibly playing back an MD and a CD having different centering hole diameters and reference heights, a first clamp mechanism has a taper cone section for both the MD and CD, while a second clamp mechanism has an MD turntable and a CD clamper which is driven in contact with the MD turntable while clamping the CD. The adapter is a disc which has a hole having the same inner diameter as that of the centering hole of the MD and a thickness of 0.8 mm, the adapter to be attached to the CD. A first optical disc apparatus has an MD spindle motor and a CD spindle motor, and an optical system including an objective lens is arranged on a Straight line that connects both the spindle motors. A second optical disc apparatus has a spindle motor having an MD turntable and a CD turntable at both its ends.
摘要翻译：在用于兼容地重放MD和具有不同定心孔直径和参考高度的CD的适配器和适配器和光盘装置中，第一夹紧机构具有用于MD和CD两者的锥形锥形部分，而第二夹紧机构具有MD转盘和CD夹持器，其在夹住CD时被驱动与MD转盘接触。适配器是具有与MD的定心孔相同的内径的孔和0.8mm的厚度的盘，即要附接到CD的适配器。第一光盘装置具有MD主轴电机和CD主轴电机，并且包括物镜的光学系统布置在连接两个主轴电动机的直线上。第二光盘装置具有在其两端具有MD转盘和CD转台的主轴电动机。

5. 发明授权

US5586105A Optical disc clamp mechanism and adapter for use in an optical disc apparatus 失效
标题翻译：用于光盘装置的光盘夹紧机构和适配器
公开(公告)号：US5586105A
公开(公告)日：1996-12-17
申请号：US149724
申请日：1993-11-10
申请人： Osamu Mizuno , Tohru Nakamura , Hideki Aikoh , Hironori Tomita , Masanari Mohri
发明人： Osamu Mizuno , Tohru Nakamura , Hideki Aikoh , Hironori Tomita , Masanari Mohri
IPC分类号： G11B17/028 , G11B17/04
CPC分类号： G11B17/057 , G11B17/0282 , G11B17/0284 , G11B17/0565
摘要： In a clamp mechanism, an adapter, and an optical disc apparatus for compatibly playing back the MD and CD having different centering hole diameters and reference heights, a first clamp mechanism has a taper cone section for both an MD and a CD, while a second clamp mechanism has an MD turntable and a CD clamper which is driven in contact with the MD turntable while clamping the CD. The adapter is a disc which has a hole having the same inner diameter as that of the centering hole of the MD and a thickness of 0.8 mm, the adapter to be attached to the CD. A first optical disc apparatus has an MD spindle motor and a CD spindle motor, and an optical system including an objective lens is arranged on a straight line that connects both the spindle motors. A second optical disc apparatus has a spindle motor having an MD turntable and a CD turntable at both its ends.
摘要翻译：在用于兼容地回放具有不同定心孔直径和参考高度的MD和CD的适配器和光盘装置中，第一夹紧机构具有用于MD和CD的锥形锥形部分，而第二夹紧机构具有MD转盘和CD夹持器，其在夹住CD时被驱动与MD转盘接触。适配器是具有与MD的定心孔相同的内径的孔和0.8mm的厚度的盘，即要附接到CD的适配器。第一光盘装置具有MD主轴电机和CD主轴电机，并且包括物镜的光学系统布置在连接两个主轴电动机的直线上。第二光盘装置具有在其两端具有MD转盘和CD转台的主轴电动机。

6. 发明授权

US5044729A Objective lens actuator 失效
标题翻译：物镜执行器
公开(公告)号：US5044729A
公开(公告)日：1991-09-03
申请号：US406303
申请日：1989-09-12
申请人： Hironori Tomita , Tohru Nakamura , Noboru Kikuchi , Masanari Mohri
发明人： Hironori Tomita , Tohru Nakamura , Noboru Kikuchi , Masanari Mohri
IPC分类号： G11B7/095 , G11B7/09
CPC分类号： G11B7/0935 , G11B7/0933
摘要： An objective lens actuator is provided which is equipped with an actuating mechanism for actuating an objective lens mounted on a lens holder of an apparatus adapted to write or read information into or from a recording medium. The actuator moves the lens and its holder in two directions, one direction being substantially parallel to a surface of the recording medium such that the objective lens makes turning motion about a pivot axis oriented substantially normal to the surface of the recording medium and the other direction being vertical, with the lens and holder sliding vertically relative to the pivot axis. The actuator is equipped with at least one parallel driving coil for driving the movable section in the parallel direction and with at least one parallel driving magnetic circuit for imparting a magnetic flux to the parallel driving magnetic circuit. The actuator is arranged such that both drive forces, which are generated as a result of respective actions of electric currents flowing through at least two faces of the parallel driving coil and magnetic fluxes of the parallel driving magnetic circuit, constitute turning forces for turning the objective lens about an axis in the same rotational direction, thereby enhancing driving precision.
摘要翻译：提供了一种物镜致动器，其配备有致动机构，用于致动安装在适于将信息写入或从记录介质读取或读取信息的设备的镜头保持器上的物镜。致动器使透镜及其保持器沿两个方向移动，一个方向基本上平行于记录介质的表面，使得物镜围绕基本上垂直于记录介质表面定向的枢转轴线而转动运动，而另一个方向垂直，透镜和支架相对于枢转轴线垂直滑动。致动器配备有至少一个并联的驱动线圈，用于沿并行方向驱动可动部分，并具有至少一个平行的驱动磁路，用于向平行驱动磁路施加磁通量。致动器被布置成使得由于流过平行驱动线圈的至少两个面的电流和并联驱动磁路的磁通量的各种动作而产生的驱动力构成用于转动物镜的转动力透镜围绕相同旋转方向的轴线，从而提高驱动精度。

7. 发明授权

US5077713A Magneto-optical disk writing/reading apparatus including a floating magnetic head 失效
标题翻译：包括浮动磁头的磁光盘写入/读取装置
公开(公告)号：US5077713A
公开(公告)日：1991-12-31
申请号：US628842
申请日：1990-12-11
申请人： Teruyuki Takizawa , Masanari Mohri , Tohru Nakamura
发明人： Teruyuki Takizawa , Masanari Mohri , Tohru Nakamura
IPC分类号： G11B11/10 , G11B5/54 , G11B11/105 , G11B19/20
CPC分类号： G11B19/20 , G11B11/1058 , G11B11/10595 , G11B5/54
摘要： In an opto-magnetic disk type writing/reading apparatus having a magnetic head held by a suspension load beam in an air-borne floating state over a surface of the opto-magnetic disk, the suspension load beam is raised up or put down in a manner that firstly the opto-magnetic disk is revolved at a higher revolution speed than the predetermined rated revolution speed for a predetermined short period, and thereafter the revolution speed is lowered to the predetermined revolution speed after soft-landing putting down of the magnetic head to achieve a steady-state air-borne floating position.
摘要翻译：在具有以空气悬浮状态悬挂负载光束保持的磁头的光磁盘式写入/读取装置中，在光磁盘的表面上悬挂负载光束被升高或放下首先使光磁盘在预定的短时间内以比预定的额定转速更高的转速旋转，之后将磁头降低到磁头的软着陆后的预定转速实现稳态空中浮动位置。

8. 发明授权

US5241528A Optical pickup 失效
标题翻译：光学拾音
公开(公告)号：US5241528A
公开(公告)日：1993-08-31
申请号：US996173
申请日：1992-12-23
申请人： Masanari Mohri , Hironori Tomita , Atsushi Ishizuka , Tohru Nakamura , Shinichi Tanaka
发明人： Masanari Mohri , Hironori Tomita , Atsushi Ishizuka , Tohru Nakamura , Shinichi Tanaka
IPC分类号： G11B7/085 , G11B7/09 , G11B7/12 , G11B7/135 , G11B25/04
CPC分类号： G11B7/0857 , G11B7/093 , G11B7/123
摘要： An optical pickup having an optical disk (22); a laser diode (11); an objective lens for forming a beam spot on the optical disk; an optical element for guiding a beam from the laser diode to the objective lens; a photodetector for converting a reflected beam from the optical disk into an information signal and an error signal; an optical holder to which at least the objective lens is secured; a first circuit board (17) to which at least the laser diode and the photodetector are attached; an optical base to which the first circuit board (17), is secured; at least the laser diode, the optical element and the photodetector being sealed by the optical holder and the optical base so as to form an optical unit; a stationary member; a second circuit board (28) secured to the stationary member; an elastic support member (21) for elastically supporting the optical unit, which is electrically connected to the first and second circuit boards; at least one permanent magnet (23) secured to the optical unit; a first drive member for driving the optical unit in a direction substantially parallel to a rotational axis of the optical disk; and a second drive member for driving the optical unit in a direction substantially perpendicular to the rotational axis of the optical disk.
摘要翻译：一种具有光盘（22）的光学拾取器。激光二极管（11）; 用于在光盘上形成束斑的物镜; 用于将来自激光二极管的光束引导到物镜的光学元件; 用于将来自光盘的反射光束转换为信息信号和误差信号的光电检测器; 至少固定有物镜的光学保持器; 至少安装有激光二极管和光电检测器的第一电路板（17）; 固定第一电路板（17）的光学基座; 至少激光二极管，光学元件和光电检测器被光学保持器和光学基座密封以形成光学单元; 固定构件固定在固定部件上的第二电路板（28）用于弹性支撑所述光学单元的弹性支撑构件（21），所述弹性支撑构件电连接到所述第一和第二电路板; 固定在所述光学单元上的至少一个永磁体（23）第一驱动部件，用于沿与光盘的旋转轴线大致平行的方向驱动光学部件; 以及用于在基本上垂直于光盘的旋转轴线的方向上驱动光学单元的第二驱动构件。

9. 外观设计

USD681787S1 Automatic shampoo machine 有权
标题翻译：自动洗发机
公开(公告)号：USD681787S1
公开(公告)日：2013-05-07
申请号：US29417028
申请日：2012-03-29
申请人： Osamu Mizuno , Mizuho Sakakibara , Tohru Nakamura , Soichiro Fujioka , Toshinori Hirose
设计人： Osamu Mizuno , Mizuho Sakakibara , Tohru Nakamura , Soichiro Fujioka , Toshinori Hirose

10. 外观设计

USD678686S1 Chair for automatic shampoo machine 有权
标题翻译：自动洗发机椅
公开(公告)号：USD678686S1
公开(公告)日：2013-03-26
申请号：US29416563
申请日：2012-03-23
申请人： Osamu Mizuno , Mizuho Sakakibara , Tohru Nakamura , Soichiro Fujioka , Toshinori Hirose
设计人： Osamu Mizuno , Mizuho Sakakibara , Tohru Nakamura , Soichiro Fujioka , Toshinori Hirose

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式