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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 发明授权

US5850384A Disk cartridge 失效
标题翻译：磁盘盒
公开(公告)号：US5850384A
公开(公告)日：1998-12-15
申请号：US527042
申请日：1995-09-12
申请人： Kiyoshi Ohmori , Takatsugu Funawatari
发明人： Kiyoshi Ohmori , Takatsugu Funawatari
IPC分类号： G11B23/03 , G11B3/70
CPC分类号： G11B23/0321
摘要： A disk cartridge including a housing which rotatably accommodates therein a disk, such as a magneto-optic disk, which has a main recording surface and a protective surface. The housing is formed of upper and lower halves with the upper half having a first opening capable of exposing the protective layer to a magnetic-field application head of the disk unit and the lower half having a second opening capable of exposing the main recording surface to an objective lens assembly of the disk unit when the disk cartridge is inserted into the disk unit. The first and second openings are provided at a cartridge insertion end of the cartridge and are each of a defined width measured in the lateral direction of the cartridge and are designed such that the defined width of one of the first and second openings is smaller than the defined width of the other of the first and second openings. In this disk cartridge, the upper and lower halves respectively include first and second bridge portions provided at the cartridge insertion end with the first and second bridge portions interconnecting respectively first and second pairs of opposed side edges of the first and second openings. In order to enhance the rigidity of both of the bridge portions, the thickness of one of the first and second bridge portions is greater than the thickness of the other of the first and second bridge portions.
摘要翻译：一种盘盒，其包括可旋转地容纳有诸如磁光盘的盘的壳体，其具有主记录表面和保护表面。壳体由上半部和下半部形成，上半部具有能够将保护层暴露于盘单元的磁场施加头的第一开口，下半部具有能够使主记录表面暴露的第二开口当盘盒插入到盘单元中时，盘单元的物镜组件。第一和第二开口设置在盒的盒插入端处，并且具有沿盒的横向方向测量的限定宽度，并且被设计成使得第一和第二开口中的一个的限定宽度小于限定第一和第二开口中另一个的宽度。在该磁盘盒中，上半部和下半部分别包括设置在盒插入端的第一和第二桥接部分，第一和第二桥接部分分别互连第一和第二开口的第一对相对侧边缘。为了增强两个桥接部分的刚性，第一和第二桥接部分之一的厚度大于第一和第二桥接部分中的另一个的厚度。

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

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。

9. 发明授权

US07210156B2 Disk cartridge 失效
标题翻译：磁盘盒
公开(公告)号：US07210156B2
公开(公告)日：2007-04-24
申请号：US10532728
申请日：2004-08-16
申请人： Takatsugu Funawatari , Susumu Shibagaki , Naoki Inoue
发明人： Takatsugu Funawatari , Susumu Shibagaki , Naoki Inoue
IPC分类号： G11B23/03
CPC分类号： G11B23/0308
摘要： A disk cartridge storing an optical disk includes a cartridge main body including a lower shell formed with a first opening and an upper shell abutted against the lower shell, a rotation wheel rotatably stored in the cartridge main body and storing the optical disk and formed with a second opening to cause the stored optical disk to face outside, and a pair of shutter plates positioned between the lower shell and the rotation wheel so that when the first and second openings coincide with each other in operative association with the rotation of the rotation wheel, these openings are opened. The rotation wheel is formed with an engagement groove adapted to engage the peripheral edge of one shutter plate.
摘要翻译：存储光盘的盘盒包括：盒主体，其包括形成有第一开口的下壳体和抵靠下壳体的上壳体;可旋转地存储在盒主体中的旋转轮，并存储光盘并形成第二开口以使存储的光盘面向外部;以及一对挡板，其位于下壳体和旋转轮之间，使得当第一和第二开口彼此重合，与旋转轮的旋转相关联时，这些开口打开。旋转轮形成有适于接合一个挡板的周缘的接合槽。

10. 发明申请

US20060168596A1 Disk cartridge 失效
标题翻译：磁盘盒
公开(公告)号：US20060168596A1
公开(公告)日：2006-07-27
申请号：US10529635
申请日：2004-08-16
申请人： Takatsugu Funawatari , Susumu Shibagaki , Naoki Inoue
发明人： Takatsugu Funawatari , Susumu Shibagaki , Naoki Inoue
IPC分类号： G11B33/02 , G11B17/04
CPC分类号： G11B23/0308
摘要： A disk cartridge is provided which includes a cartridge body (2) including a lower shell (6) having formed therein a first opening (24) for write and/read and an upper shell (7) butt-joined to the lower shell (6), a rotation wheel (4) housed rotatably in the cartridge body (2) and which houses a disk (3) and has formed therein a second opening (44) corresponding to the fist opening (24) and through which the housed disk (3) is exposed to outside, a pair of shutter plates (5a, 5b) provided between the lower shell (7) and rotation wheel (4) and which operates with the rotation of the rotation wheel (4) to uncover the first and second openings (24, 44) when the latter are coincide with each other, and a locking mechanism (71) including a locking portion (76) installed pivotably to the upper shell (6) and engaged in an engagement concavity (85) in the rotation wheel (4) to lock the rotation wheel (4) in a position where the pair of shutter plates (5a, 5b) covers the first opening (14), and an unlocking portion (77) which cancels the engagement of the locking portion (76) in the engagement concavity (85).
摘要翻译：提供了一种盘盒，其包括盒本体（2），其包括下壳体（6），其中形成有用于书写和/读取的第一开口（24）和与壳体（6）对接的上壳体（7）），可旋转地容纳在盒主体（2）中并且容纳盘（3）并且在其中形成有与第一开口（24）对应的第二开口（44）的旋转轮（4），并且容纳的盘 3）暴露在外部，设置在下壳体（7）和旋转轮（4）之间并且随着旋转轮（4）的旋转而操作的一对挡板（5a，5b），以便露出第一和第二开口（24,44），以及锁定机构（71），其包括可枢转地安装到所述上壳体（6）并且接合在所述接合凹部（85）中的接合凹部（85）的轴部分（76）所述旋转轮（4）将所述旋转轮（4）锁定在所述一对挡板的位置（5a，5b）覆盖所述第一开口（14）和解锁部分（77），所述解锁部分（77）抵消所述锁定部分（76）在所述接合凹部（85）中的接合。

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