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1. 发明授权

US06499586B2 Feed roller for recording medium 失效
标题翻译：进料辊用于记录介质
公开(公告)号：US06499586B2
公开(公告)日：2002-12-31
申请号：US09801744
申请日：2001-03-09
申请人： Shigeharu Furusawa , Michihiro Sato , Yoichi Munekata , Katsuhiko Abiko , Kazuo Kobayashi
发明人： Shigeharu Furusawa , Michihiro Sato , Yoichi Munekata , Katsuhiko Abiko , Kazuo Kobayashi
IPC分类号： B65G13071
CPC分类号： G11B17/0404
摘要： A feed roller for a recording medium 1 includes a roller shaft 2 supplied with rotating force for feeding the recording medium, a roller body 3 made of an elastic material and provided with a center bore extending in a longitudinal direction through which the roller shaft 2 is inserted, and a pair of holding members 5a, 5b which rotate in association with the roller shaft 2 and hold the roller body 3 in a longitudinally compressed state by clamping opposite ends of the roller body 3.
摘要翻译：用于记录介质1的馈送辊包括供给用于馈送记录介质的旋转力的辊轴2，由弹性材料制成的辊体3，该辊主体3设置有沿纵向方向延伸的中心孔，辊轴2 以及与辊轴2相关联的一对保持构件5a，5b，并且通过夹持辊主体3的相对端而将辊主体3保持在纵向压缩状态。

2. 发明授权

US06469971B1 Device for reproducing optical discs 失效
标题翻译：光盘重放装置
公开(公告)号：US06469971B1
公开(公告)日：2002-10-22
申请号：US09603196
申请日：2000-06-26
申请人： Michihiro Sato , Nobuyuki Sato , Tetsuya Niino , Hideyuki Takahashi , Noritaka Kunimaru , Shigeharu Furusawa , Yasuhiro Shinkai
发明人： Michihiro Sato , Nobuyuki Sato , Tetsuya Niino , Hideyuki Takahashi , Noritaka Kunimaru , Shigeharu Furusawa , Yasuhiro Shinkai
IPC分类号： G11B1704
CPC分类号： G11B17/0515 , G11B17/0404
摘要： A main chassis is provided to mount a system for reproducing a large diameter disc and a small diameter disc, a pair of disc carrying rollers is mounted on the main chassis for carrying an inserted disc to the system, and a large diameter disc detector arm is provided to be pivoted by a large diameter disc carried by the disc carrying rollers so that the large diameter disc is clamped. An adapter is detachably mounted on the main chassis. A pair of centering arms are mounted on the adapter for centering a small diameter disc carried by the disc carrying rollers, and a small diameter disc detector arm mounted on the adapter for operating the large diameter disc detector arm for clamping the carried small diameter disc.
摘要翻译：提供主机架以安装用于再现大直径盘和小直径盘的系统，一对盘承载辊安装在主底盘上，用于将插入的盘携带到系统，并且大直径盘检测器臂是设置为由由盘承载辊承载的大直径盘枢转，使得大直径盘被夹紧。适配器可拆卸地安装在主机箱上。一对定心臂安装在适配器上，用于定心由盘片承载辊承载的小直径盘，以及安装在适配器上的小直径盘检测器臂，用于操作大直径盘检测器臂，用于夹持携带的小直径盘。

3. 发明授权

US06735161B1 Recording-medium transfer device 失效
标题翻译：记录介质传送装置
公开(公告)号：US06735161B1
公开(公告)日：2004-05-11
申请号：US09421282
申请日：1999-10-20
申请人： Michihiro Sato , Nobuyuki Sato , Hideyuki Takahashi , Tetsuya Niino , Noritaka Kunimaru , Shigeharu Furusawa , Yasuhiro Shinkai
发明人： Michihiro Sato , Nobuyuki Sato , Hideyuki Takahashi , Tetsuya Niino , Noritaka Kunimaru , Shigeharu Furusawa , Yasuhiro Shinkai
IPC分类号： G11B1704
CPC分类号： G11B31/00
摘要： A recording-medium transfer device having a anti-rattle construction is provided. A transfer roller 6 of the recording-medium transfer device is arranged above a chassis 5 to be perpendicular to a direction X of transferring recording medium. The transfer roller 6 has a structure in which a shaft is inserted in rolling member made of a material having flexibility. Projecting portions 13 and 14 are formed on the chassis 5 to oppose to both ends of the rolling member. In both ends of the rolling member, clearances are respectively formed to permit the deformation produced by its abutment with the projecting portions 13 and 14. In the process for inserting the disc, the projecting portions 13 and 14 are moved away from the transfer roller 6. Upon receiving a driving force from a driving motor 7 and gears 8 to 11, the rolling member of the transfer roller 6 is rotated keeping in contact with the disc so as to transfer the disc toward a clamping position. When the transfer of the recording medium is completed, both ends of the rolling member press on the projecting portions 13 and 14, thereby the transfer roller 6 is fixed to the chassis 5 so as to prevent chatter due to outside vibration from occurring.
摘要翻译：提供具有防拨浪结构的记录媒体传送装置。记录介质转印装置的转印辊6布置在底座5的上方以与转印记录介质的方向X垂直。转印辊6具有将轴插入由具有柔性的材料制成的滚动元件中的结构。突出部分13和14形成在底盘5上以与滚动部件的两端相对。在滚动部件的两端，分别形成间隙以允许通过其与突出部分13和14的邻接而产生的变形。在插入盘的过程中，突出部分13和14从转印辊6移开在从驱动电动机7和齿轮8至11接收到驱动力时，转印辊6的滚动元件转动，保持与盘接触，从而将盘转向夹紧位置。当记录介质的传送完成时，滚动部件的两端压在突出部分13和14上，从而转印辊6固定到底架5上，以防止由于外部振动而产生颤动。

4. 发明授权

US6084832A Automatic disc changer for a disc reproducing device 失效
标题翻译：用于光盘再现装置的自动换碟机
公开(公告)号：US6084832A
公开(公告)日：2000-07-04
申请号：US182229
申请日：1998-10-30
申请人： Shigeharu Furusawa , Yoshimitsu Fukushima , Satoru Anada
发明人： Shigeharu Furusawa , Yoshimitsu Fukushima , Satoru Anada
IPC分类号： G11B17/28 , G11B17/30 , G11B23/023 , G11B17/22 , G11B17/04
CPC分类号： G11B17/30
摘要： An automatic disc changer having a disc player, a disc holder for storing a plurality of discs, and a disc loading device for carrying a disc from the disc holder and for loading the disc on the disc player, wherein the disc loading device has a first arm pivotably mounted on a shaft which is slidably mounted on a base in a direction perpendicular to an axis of a disc to be carried by the disc loading device, a second arm pivotably mounted on the base, means for moving the shaft in a direction so that the first arm is rotated to engage a disc in the disc holder and move the disc outwardly from the disc holder; and means for rotating the arm toward the disc held by the first arm so as to engage the disc, whereby the disc is grasped by the first and second arms.
摘要翻译：一种具有光盘播放器的自动换碟机，用于存储多个盘的盘保持器，以及用于从光盘保持器传送光盘并用于将盘装载到盘播放器上的盘装载装置，其中盘装载装置具有第一臂可枢转地安装在轴上，该轴可沿与垂直于盘的轴线的方向可滑动地安装在基座上以由盘装载装置承载的轴上;可枢转地安装在基座上的第二臂，用于沿轴向方向移动轴的装置第一臂被旋转以将盘接合在盘保持器中并将盘从盘保持器向外移动; 以及用于将臂朝向由第一臂保持的盘旋转以便接合盘的装置，由此盘被第一和第二臂抓住。

5. 发明授权

US5870359A Disc holder for a disc reproducing device 失效
标题翻译：碟片重放装置的碟片架
公开(公告)号：US5870359A
公开(公告)日：1999-02-09
申请号：US763403
申请日：1996-12-11
申请人： Shigeharu Furusawa , Yoshimitsu Fukushima , Satoru Anada
发明人： Shigeharu Furusawa , Yoshimitsu Fukushima , Satoru Anada
IPC分类号： G11B17/28 , G11B17/30 , G11B23/023 , G11B33/02 , G11B17/04 , G11B17/22
CPC分类号： G11B17/30
摘要： A disc holder has a support portion comprising arcuated portions. The arcuated portions include opposite upper portions the curvature of which is substantially equal to that of a larger disc, and opposite lower portions the curvature of which is substantially equal to that of a smaller disc. Thus, the larger disc is held by the upper portions, and the smaller disc is held by the lower portions.
摘要翻译：盘保持器具有包括弧形部分的支撑部分。弧形部分包括相对的上部，其曲率基本上等于较大的盘的上部，以及相对的下部，其曲率基本上等于较小的盘的曲率。因此，较大的盘由上部保持，较小的盘被下部保持。

6. 发明授权

US06219326B1 Optical pickup feed device 失效
标题翻译：光学拾取装置
公开(公告)号：US06219326B1
公开(公告)日：2001-04-17
申请号：US09143362
申请日：1998-08-28
申请人： Toshirou Yamashita , Akira Shimizu , Shigeharu Furusawa , Jiro Morinaga , Taichi Sato , Yasuhiro Shinkai
发明人： Toshirou Yamashita , Akira Shimizu , Shigeharu Furusawa , Jiro Morinaga , Taichi Sato , Yasuhiro Shinkai
IPC分类号： G11B2102
CPC分类号： G11B21/025 , G11B21/083
摘要： An optical pickup feed device for feeding an optical pickup in a radial direction of an optical disc, includes guide rods enabling the optical pickup to move in a predetermined radial direction of an optical disc, and a driving system for producing a driving force to the optical pickup. The driving system comprises: a feed screw arranged in parallel with a direction in which the optical pickup moves, and is rotatable by a driving force from a driving motor; a nut engaging on the feed screw for moving the optical pickup, said nut including an engaging portion engageable with the feed screw and a bank portion provided on either side of the engaging portion, said bank portion being protruding toward the feed screw.
摘要翻译：一种用于沿光盘的径向馈送光学拾取器的光学拾取器馈送装置包括使得光学拾取器能够沿着光盘的预定径向方向移动的导杆和用于产生对光学器件的驱动力的驱动系统捡起。驱动系统包括：与光拾取器移动的方向平行设置的进给螺杆，并且能够通过来自驱动马达的驱动力旋转; 螺母，其接合在所述进给螺杆上用于移动所述光学拾取器，所述螺母包括与所述进给螺杆接合的接合部分和设置在所述接合部分的任一侧上的堤部分，所述堤部分朝向所述进给螺杆突出。

7. 发明授权

US5253235A Disk player wherein a plurality of compact disks and a laser disk are rotated with a single motor 失效
标题翻译：其中使用单个电动机旋转多个光盘和激光盘的磁盘播放器
公开(公告)号：US5253235A
公开(公告)日：1993-10-12
申请号：US769696
申请日：1991-10-02
申请人： Nobuyuki Isobe , Shigeharu Furusawa , Masao Abe , Toshiyasu Iida , Kenjirou Ooizumi
发明人： Nobuyuki Isobe , Shigeharu Furusawa , Masao Abe , Toshiyasu Iida , Kenjirou Ooizumi
IPC分类号： G11B17/04 , G11B17/056 , G11B17/22 , G11B17/24 , G11B17/00 , G11B25/04
CPC分类号： G11B17/0565 , G11B17/226
摘要： Four compact disks (CDs) and one laser disk (LD) are placed in a tray having a plurality of disk receiving sections and moved through a disk supplying opening into a disk player housing. In accordance with the desired input to the disk player, a disk holder is directed to a desired disk receiving position via a swinging arm device which supports the disk holder and places the desired disk in the disk playing position.
摘要翻译：四个光盘（CD）和一个激光盘（LD）被放置在具有多个盘接收部分的托盘中，并且通过盘供给开口移动到盘播放器壳体中。根据对盘播放机的期望输入，通过支撑盘保持器的摆臂装置将盘保持器定向到期望的盘接收位置，并将期望的盘放置在盘播放位置。

8. 发明授权

US5006945A Disk player having dual-side playback capability 失效
标题翻译：具有双面播放功能的磁盘播放机
公开(公告)号：US5006945A
公开(公告)日：1991-04-09
申请号：US482626
申请日：1990-02-21
申请人： Shigeharu Furusawa
发明人： Shigeharu Furusawa
IPC分类号： G11B17/028
CPC分类号： G11B17/0282 , G11B17/0285 , G11B17/0288
摘要： A dual-side use disk player comprises a pressure applying mechanism and a position select/hold mechanism. The pressure applying mechanism includes an attracting force generating mechanism for attracting a pressure member toward a turntable. The pressure applying mechanism applies a disk pressing force to the pressure member for pressing a disk against the turntable. The pressure member holds a second centering member to be inserted into a center hole of a circular substrate placed on the side of the disk which is out of contact with the turntable. When a support member for supporting the pressure member is at a non-clamping position or farthest from the turntable, the position select/hold mechanism holds the pressure member at a position apart from the disk carrying surface of the turntable. When the support member is at a first clamping position and a second position, the position select/hold mechanism is out of contact with the pressure member. With the movement of the support member between the first clamping position and the second clamping position, the position select/hold mechanism positions the second centering means at an insertion allowing position where the second centering means is allowed to be inserted into the center hole of the circular substrate, and an insertion prohibiting position where the second centering means is prohibited from being inserted thereinto. Further, when the support member is at the second position and the second centering member is at the insertion allowing position, the second centering member is closer to the support member than the disk contact member.
摘要翻译：双面使用盘播放器包括压力施加机构和位置选择/保持机构。压力施加机构包括用于将压力构件朝向转台吸引的吸引力产生机构。压力施加机构将盘压力施加到用于将盘压靠在转盘上的压力构件。压力构件保持第二定心构件，以插入放置在与转台不接触的盘的侧面上的圆形基板的中心孔中。当用于支撑压力构件的支撑构件处于非转动位置的非夹紧位置或最远处时，位置选择/保持机构将压力构件保持在与转台的盘承载表面隔开的位置。当支撑构件处于第一夹持位置和第二位置时，位置选择/保持机构与压力构件脱离接触。随着支撑构件在第一夹持位置和第二夹紧位置之间的移动，位置选择/保持机构将第二定心装置定位在允许第二定心装置被插入到第二夹持装置的中心孔中的插入允许位置圆形基板和禁止第二定心装置插入其中的插入禁止位置。此外，当支撑构件处于第二位置并且第二定心构件处于插入允许位置时，第二定心构件比盘接触构件更靠近支撑构件。

9. 发明授权

US5798998A Optical disc reproducing device 失效
标题翻译：光盘再现装置
公开(公告)号：US5798998A
公开(公告)日：1998-08-25
申请号：US795775
申请日：1997-02-05
申请人： Yoshimitsu Fukushima , Shigeharu Furusawa , Satoru Anada
发明人： Yoshimitsu Fukushima , Shigeharu Furusawa , Satoru Anada
IPC分类号： G11B33/02 , G11B17/22 , G11B17/28 , G11B17/30 , G11B17/08
CPC分类号： G11B17/22
摘要： There is provided an optical disc reproducing device, comprising: a frame case having an opening formed on one side thereof; a disc reproducing section disposed within the frame case; a disc receiving section capable of receiving and holding a plurality of discs, the disc receiving section being mainly provided within the frame case adjacent to the opening thereof; a carrier for picking up a selected disc from the disc receiving section and moving the selected disc to the disc reproducing section. Here, the disc receiving section includes a disc holder and a disc cover, the disc holder is provided adjacent to a lower portion of the opening of the frame case in a manner such that the disc holder is pivotable with respect to the frame case, whilst the disc cover is provided adjacent to an upper portion of the opening of the frame case in a manner such that the disc cover is also pivotable with respect to the frame case.
摘要翻译：提供了一种光盘再现装置，包括：框架壳体，其具有形成在其一侧上的开口; 设置在所述框架壳内的盘再现部; 盘接收部分，其能够接收和保持多个盘，盘接收部分主要设置在与其开口相邻的框架壳体内; 用于从盘接收部分拾取所选择的盘并将所选择的盘移动到盘再现部分的载体。这里，盘片接收部分包括一个盘片保持器和一个盘片盖，盘片保持器以相对于框架壳体可转动的方式设置在框架壳体开口的下部附近，同时盘盖以相对于框架壳可枢转的方式设置在框架壳体的开口的上部附近。

10. 发明授权

US5764617A Disc loading device 失效
标题翻译：光盘加载设备
公开(公告)号：US5764617A
公开(公告)日：1998-06-09
申请号：US729759
申请日：1996-10-07
申请人： Shigeharu Furusawa , Yoshimitsu Fukushima , Satoru Anada
发明人： Shigeharu Furusawa , Yoshimitsu Fukushima , Satoru Anada
IPC分类号： G11B17/30 , G11B17/22
CPC分类号： G11B17/30
摘要： Disc reproducing device has a disc holder wherein a plurality of discs are horizontally arranged. A disc player is provided to be moved in parallel to an axial direction of the discs. A loading device is provided to load the disc on the disc player. The loading device has a first arm and a second arm which are rotatably provided in a plane perpendicular to the axial direction, and arranged so as to grip the disc to carry it.
摘要翻译：光盘再现装置具有其中多个光盘水平布置的光盘保持器。光盘播放器设置成平行于盘的轴向移动。提供加载装置以将盘装载到盘播放器上。装载装置具有第一臂和第二臂，该第一臂和第二臂可旋转地设置在与轴向垂直的平面中，并且被布置成夹持盘以携带。

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