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1. 发明授权

US06188661B1 Recording and reproducing apparatus having elevation mechanism 失效
标题翻译：具有升降机构的记录和重放装置
公开(公告)号：US06188661B1
公开(公告)日：2001-02-13
申请号：US08718361
申请日：1997-01-06
申请人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
发明人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
IPC分类号： G11B3302
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： An optical pickup device capable of irradiating laser beams on a signal recording surface of a magneto-optical disk is provided. The optical pickup device so provided includes a separate optical system whose moveable portion is reduced in weight in order to cope with high-speed access.
摘要翻译：提供一种能够将激光照射在磁光盘的信号记录面上的光拾取装置。所提供的光学拾取装置包括一个单独的光学系统，其可移动部分的重量减轻以便应对高速存取。

2. 发明授权

US6021108A Optical pickup device in recording and/reproducing apparatus 失效
标题翻译：记录和/再现装置中的光拾取装置
公开(公告)号：US6021108A
公开(公告)日：2000-02-01
申请号：US65885
申请日：1998-04-24
申请人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
发明人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
IPC分类号： G11B7/085 , G11B7/09 , G11B7/22 , G11B11/105 , G11B17/04 , G11B21/08 , G11B21/12 , G11B21/16
CPC分类号： G11B17/0436 , G11B11/10558 , G11B17/0408 , G11B21/083 , G11B21/12 , G11B7/08582 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B11/10571 , G11B11/10576 , G11B7/22
摘要： An optical pickup device capable of irradiating laser beams on a signal recording surface of a magneto-optical disk is provided. The optical pickup device so provided includes a separate optical system whose moveable portion is reduced in weight in order to cope with high-speed access.
摘要翻译：提供一种能够将激光照射在磁光盘的信号记录面上的光拾取装置。所提供的光学拾取装置包括一个单独的光学系统，其可移动部分的重量减轻以便应对高速存取。

3. 发明授权

US06272092B1 Recording and reproducing apparatus with lock and release mechanism 失效
标题翻译：具有锁定和释放机构的记录和再现设备
公开(公告)号：US06272092B1
公开(公告)日：2001-08-07
申请号：US09066005
申请日：1998-04-24
申请人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
发明人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
IPC分类号： G11B3302
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： A recording and reproducing apparatus having a holder for holding an inserted cartridge with a recording medium stored therein in which a recording medium is loaded or unloaded at the recording and reproducing position for recording and/or reproducing information as the holder is elevated or lowered, including a driver on which the recording medium rests at the recording and reproducing position and driving the recording medium for recording and/or reproduction and an elevator having an elevating and lowering operation cam formed on its side portion and elevating or lowering the holder when it is slid in parallel to the direction in which the cartridge is inserted. The elevator includes first and second slide members each having cam grooves formed on its side surfaces and the first and second slide members are coupled together with a predetermined clearance such that they can be fine moved relatively, whereby the cartridge with the recording medium stored therein can be loaded and unloaded stably and reliably.
摘要翻译：一种记录和再现装置，具有用于保持插入的盒式存储器的存储器，其中存储有记录介质的记录介质在记录和再现位置被装载或卸载，用于记录和/或再现信息作为保持器的升高或降低，包括记录介质在其上放置在记录和再现位置并驱动用于记录和/或再现的记录介质的驱动器，以及具有形成在其侧部上的升降操作凸轮的电梯，并且当其滑动时升高或降低保持器平行于盒的插入方向。电梯包括第一和第二滑动构件，每个滑动构件具有形成在其侧表面上的凸轮槽，并且第一和第二滑动构件以预定的间隙联接在一起，使得它们可以相对精细地移动，由此存储有记录介质的盒可以能够稳定可靠地装卸。

4. 发明授权

US06314076B1 Optical pickup device in recording and/reproducing apparatus 失效
标题翻译：记录和/再现装置中的光拾取装置
公开(公告)号：US06314076B1
公开(公告)日：2001-11-06
申请号：US09426462
申请日：1999-10-25
申请人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
发明人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
IPC分类号： G11B2116
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： An optical pickup device capable of irradiating laser beams on a signal recording surface of magneto-optical disk is provided. The optical pickup device so provided includes a separate optical system whose moveable portion is reduced in weight in order to cope with high-speed access.
摘要翻译：提供了一种能够将光束照射在磁光盘的信号记录表面上的光学拾取装置。所提供的光学拾取装置包括一个单独的光学系统，其可移动部分的重量减轻以便应对高速存取。

5. 发明授权

US6154431A Recording and reproducing apparatus 失效
标题翻译：记录和再现设备
公开(公告)号：US6154431A
公开(公告)日：2000-11-28
申请号：US66191
申请日：1998-04-24
申请人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
发明人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
IPC分类号： G11B7/085 , G11B7/09 , G11B7/22 , G11B11/105 , G11B17/04 , G11B21/08 , G11B21/12 , G11B33/02 , G11B17/022
CPC分类号： G11B17/0436 , G11B11/10558 , G11B17/0408 , G11B21/083 , G11B21/12 , G11B7/08582 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B11/10571 , G11B11/10576 , G11B7/22
摘要： A recording and reproducing apparatus having a holder for holding an inserted cartridge with a recording medium stored therein in which a recording medium is loaded or unloaded at the recording and reproducing position for recording and/or reproducing information as the holder is elevated or lowered, including a drive portion on which the recording medium rests at the recording and reproducing position and driving the recording medium for recording and/or reproduction and an elevating portion having an elevating and lowering operation cam formed on its side portion and elevating or lowering the holder when it is slid in parallel to the direction in which the cartridge is inserted. The elevating portion includes first and second slide members each having cam grooves formed on its side surfaces and the first and second slide members are coupled together with a predetermined clearance such that they can be fine moved relatively, whereby the cartridge with the recording medium stored therein can be loaded and unloaded stably and reliably.
摘要翻译：一种记录和再现装置，具有用于保持插入的盒式存储器的存储器，其中存储有记录介质的记录介质在记录和再现位置被装载或卸载，用于记录和/或再现信息作为保持器的升高或降低，包括记录介质在记录和再现位置处放置并驱动用于记录和/或再现的记录介质的驱动部分和具有形成在其侧部上的升降操作凸轮的升降部分，并且当升起或降低保持器时被平行于插入盒的方向滑动。升降部分包括第一和第二滑动构件，每个滑动构件具有形成在其侧表面上的凸轮槽，并且第一和第二滑动构件以预定的间隙联接在一起，使得它们可以相对地微细地移动，由此存储记录介质的盒可以稳定可靠地装卸。

6. 发明授权

US6046976A Disc cartridge with grooves for a recording and reproducing apparatus 失效
标题翻译：具有用于记录和再现装置的凹槽的光盘盒
公开(公告)号：US6046976A
公开(公告)日：2000-04-04
申请号：US66034
申请日：1998-04-24
申请人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
发明人： Shizuo Arai , Yoshitaka Aoki , Takakiyo Kanazawa , Akio Matsuda , Kiyoshi Ohmori , Sunao Aoki , Takatsugu Funawatari
IPC分类号： G11B7/085 , G11B7/09 , G11B7/22 , G11B11/105 , G11B17/04 , G11B21/08 , G11B21/12 , G11B3/70 , G11B5/84
CPC分类号： G11B17/0436 , G11B11/10558 , G11B17/0408 , G11B21/083 , G11B21/12 , G11B7/08582 , G11B7/0932 , G11B7/0933 , G11B7/0935 , G11B11/10571 , G11B11/10576 , G11B7/22
摘要： A disk cartridge is provided for storing a recording disk in a space formed by fastening an upper half and a lower half. At least either the upper half or the lower half has a pair of groove portions defined on its right and left side surfaces from the front end to the central portion direction so as to oppose a mis-insertion preventing protrusion portion formed on a disk drive. Engagement concave portions which are engaged and held by the holding member disposed within the disk drive when the disk cartridge is loaded into the disk drive are provided on the inner surfaces of the groove portions.
摘要翻译：提供了一种盘盒，用于将记录盘存储在通过紧固上半部和下半部形成的空间中。上半部或下半部中的至少一个具有从前端到中心部方向在其左右侧表面上限定的一对槽部，以与形成在盘驱动器上的防止错入突出部相对。在盘部的内表面上设置接合凹部，该卡定凹部在盘驱动器装载到盘驱动器中时被配置在盘驱动器内的保持部件卡合并保持。

7. 发明授权

US06522621B1 Disc cassette 失效
标题翻译：光盘盒
公开(公告)号：US06522621B1
公开(公告)日：2003-02-18
申请号：US08856050
申请日：1997-05-14
申请人： Kiyoshi Ohmori , Sunao Aoki , Takakiyo Kanazawa , Takatsugu Funawatari
发明人： Kiyoshi Ohmori , Sunao Aoki , Takakiyo Kanazawa , Takatsugu Funawatari
IPC分类号： G11B2303
CPC分类号： G11B23/0321
摘要： A disc cassette comprises a case in which a recording disc is rotatably received. The case has an opening through which the disc is exposed. A bridge defined by the case extends across a mouth portion of the opening. A slide bar is arranged beside the bridge in a manner to move axially therealong. A shutter is connected to the slide bar to move therewith. The shutter selectively opens and closes the opening in accordance with axial movement of the slide bar. The slide bar has a base portion which comes beside the bridge when the shutter takes the open position, and the base portion is formed with a recess which faces in a direction away from the center of the disc recording medium.
摘要翻译：盘盒包括其中可旋转地接收记录盘的壳体。外壳有一个开口，盘被暴露出来。由壳体限定的桥梁延伸穿过开口的口部。桥梁旁边布置有滑动杆，以便沿轴向移动。快门连接到滑动杆以与其一起移动。快门根据滑杆的轴向移动选择性地打开和关闭开口。当挡板处于打开位置时，滑杆具有在桥旁边的基部，并且基部形成有面向离开盘记录介质的中心的方向的凹部。

8. 发明授权

US07064906B2 Optical pickup device with shielding to limit incident or emitted light 失效
标题翻译：具有屏蔽以限制入射或发射光的光学拾取装置
公开(公告)号：US07064906B2
公开(公告)日：2006-06-20
申请号：US11072504
申请日：2005-03-07
申请人： Masahiro Yamada , Takahiro Miura , Takakiyo Kanazawa , Tetsu Watanabe , Sunao Aoki
发明人： Masahiro Yamada , Takahiro Miura , Takakiyo Kanazawa , Tetsu Watanabe , Sunao Aoki
IPC分类号： G02B9/00 , G02B9/08 , B29D11/00
CPC分类号： G11B7/1374 , G11B7/1378 , G11B7/1387 , G11B7/139
摘要： An optical pickup device and optical disc apparatus of the present invention include an optical element that prevents the incidence of light on unnecessary portions of the optical element so that stray light and noise are eliminated. The optical element include at least one substrate having a plurality of lens substrates that have embedded lenses made of a material with a higher refractive index than the at least one substrate. A shielding means limits the optical path so that incident light propagates only within a prescribed optical path formed on a light incidence-side or emission-side surface of one of the lens substrates. In addition, the shielding means is formed from an absorptive or reflective film placed in a region outside the prescribed optical path or through machining the region outside the prescribed optical path.
摘要翻译：本发明的光学拾取装置和光盘装置包括防止光学元件的不必要部分发生光的光学元件，从而消除杂散光和噪声。光学元件包括具有多个透镜基板的至少一个基板，该多个透镜基板具有由比至少一个基板更高的折射率的材料制成的嵌入式透镜。屏蔽装置限制光路，使得入射光仅在形成在一个透镜基板的光入射侧或发射侧表面上的规定光路内传播。此外，屏蔽装置由放置在规定光路外部的区域的吸收或反射膜形成，或者通过加工规定光路外部的区域形成。

9. 发明申请

US20050146800A1 Optical pickup device and optical disc apparatus 失效
标题翻译：光拾取装置和光盘装置
公开(公告)号：US20050146800A1
公开(公告)日：2005-07-07
申请号：US11072504
申请日：2005-03-07
申请人： Masahiro Yamada , Takahiro Miura , Takakiyo Kanazawa , Tetsu Watanabe , Sunao Aoki
发明人： Masahiro Yamada , Takahiro Miura , Takakiyo Kanazawa , Tetsu Watanabe , Sunao Aoki
IPC分类号： G02B5/00 , G02B3/00 , G02B13/00 , G11B7/135 , G02B9/08 , G02B9/00
CPC分类号： G11B7/1374 , G11B7/1378 , G11B7/1387 , G11B7/139
摘要： An optical pickup device and optical disc apparatus of the present invention include an optical element that prevents the incidence of light on unnecessary portions of the optical element so that stray light and noise are eliminated. The optical element include at least one substrate having a plurality of lens substrates that have embedded lenses made of a material with a higher refractive index than the at least one substrate. A shielding means limits the optical path so that incident light propagates only within a prescribed optical path formed on a light incidence-side or emission-side surface of one of the lens substrates. In addition, the shielding means is formed from an absorptive or reflective film placed in a region outside the prescribed optical path or through machining the region outside the prescribed optical path.
摘要翻译：本发明的光学拾取装置和光盘装置包括防止光学元件的不必要部分发生光的光学元件，从而消除杂散光和噪声。光学元件包括具有多个透镜基板的至少一个基板，该多个透镜基板具有由比至少一个基板更高的折射率的材料制成的嵌入式透镜。屏蔽装置限制光路，使得入射光仅在形成在一个透镜基板的光入射侧或发射侧表面上的规定光路内传播。此外，屏蔽装置由放置在规定光路外部的区域的吸收或反射膜形成，或者通过加工规定光路外部的区域。

10. 发明申请

US20050180270A1 Float type slider optical head device and information processing device 审中-公开
标题翻译：浮动式滑块光头装置及信息处理装置
公开(公告)号：US20050180270A1
公开(公告)日：2005-08-18
申请号：US10508260
申请日：2004-01-30
申请人： Tetsu Watanabe , Takakiyo Kanazawa , Sunao Aoki , Masahiro Yamada
发明人： Tetsu Watanabe , Takakiyo Kanazawa , Sunao Aoki , Masahiro Yamada
IPC分类号： G11B21/21 , G11B7/12 , G11B7/121 , G11B7/122 , G11B7/135 , G11B11/105 , G11B11/00
CPC分类号： G11B7/121 , G11B7/122 , G11B11/10554 , G11B11/1058
摘要： The influence of dust is reduced to prevent degradation of the recording and reproduction performances of an optical head apparatus and an information processing apparatus which use a flying slider. The optical head apparatus includes a slider (28) for being flown by an air flow produced by rotation of a disk-type recording medium. Parallel rail elements (28A, 28B) are formed along the direction of the air flow on an opposing face of the slider to the disk-type recording medium. Another rail element (29) is formed in the middle between the two rail elements, and beam light condensed by an objective lens passes through the rail element (29) formed from a transparent material. Even if a foreign particle flows into a gap between the slider and the disk-type recording medium, the optical influence of the foreign particle is less likely to be exerted.
摘要翻译：减少灰尘的影响，以防止使用飞行滑块的光学头装置和信息处理装置的记录和再现性能的劣化。光头装置包括用于由盘形记录介质的旋转产生的气流而流动的滑块（28）。平行轨道元件（28A，28B）沿滑动件的相对面上的空气流动方向形成到盘型记录介质。另一个轨道元件（29）形成在两个轨道元件之间的中间，并且由物镜聚光的束光通过由透明材料形成的导轨元件（29）。即使外来颗粒流入滑块和圆盘式记录介质之间的间隙，也不太可能产生外来颗粒的光学影响。

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