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1. 发明授权

US4700338A Automatic loading disc player 失效
标题翻译：自动加载光盘播放器
公开(公告)号：US4700338A
公开(公告)日：1987-10-13
申请号：US721940
申请日：1985-04-11
申请人： Masanori Sugihara , Atsushi Kurosawa , Akihiko Okamoto , Akira Bessho , Kouji Shimoda , Kenji Okuda , Haruo Kama , Kazuo Kobayashi
发明人： Masanori Sugihara , Atsushi Kurosawa , Akihiko Okamoto , Akira Bessho , Kouji Shimoda , Kenji Okuda , Haruo Kama , Kazuo Kobayashi
IPC分类号： G11B17/04 , G11B19/10 , G11B33/08 , G11B33/14 , G11B3/00 , G11B25/04
CPC分类号： G11B17/051 , G11B19/10 , G11B33/08 , G11B33/14
摘要： An automatic disc player including a housing having an elongated slot through which a disc is to be inserted into the housing, disc playback means accommodated within the housing, disc carrier means operative to convey the disc toward a predetermined position along a predetermined path within the housing after the disc is inserted through the slot in the housing, the disc carrier mechanism having a surface portion on which the a disc is to be placed, and alignment operative to move the disc correctly to the predetermined position after the disc is conveyed toward the predetermined position by the disc carrier means, wherein the alignment comprises a pair of position holding device disposed on both sides of the aforesaid predetermined path and engageable with an edge portion of the disc concurrently at at least two locations on a plane substantially parallel with the above mentioned surface portion of the disc carrier, and biasing device urging the locations to move toward the edge portion of the disc while the disc is being engaged by the position holders.
摘要翻译：一种自动盘片播放器，包括具有细长槽的壳体，盘将被插入到壳体中，盘回放装置容纳在壳体内，盘托架装置可操作以沿着预定路径将盘传送到预定位置，在盘被插入通过壳体中的狭槽之后，盘片托架机构具有其上要放置盘的表面部分，并且对准操作以在盘被输送到预定的位置之后将盘正确地移动到预定位置位置，其中对准包括一对位置保持装置，该位置保持装置设置在上述预定路径的两侧，并且与基本平行于上述的平面的平面上的至少两个位置同时与盘的边缘部分接合盘载体的表面部分，以及推动位置朝向边缘端口移动的偏压装置当盘被位置保持器接合时，盘的离子。

2. 发明授权

US4932019A Disk player having a vibration dissipating device 失效
标题翻译：具有振动消散装置的磁盘播放机
公开(公告)号：US4932019A
公开(公告)日：1990-06-05
申请号：US271990
申请日：1988-11-16
申请人： Akira Bessho
发明人： Akira Bessho
IPC分类号： G11B7/085 , G11B7/09 , G11B21/02 , G11B25/04 , G11B33/08 , G11B21/10 , G11B21/16
CPC分类号： G11B25/043 , G11B33/08 , G11B7/08582
摘要： A disk player having a means to dissipate the resonance energy that may adversely affect the disk player. The disk player comprises a holding member holding an objective lens and a servo drive mechanism for driving the objective lens, each of which are movably supported by a pair of guide members. At least one weight is bonded through a vibration absorbing member to the holding member, so that the internal loss of the vibration absorbing member dissipates the energy which otherwise may cause resonance of the holding member.
摘要翻译：一种具有消散可能不利地影响盘播放器的共振能量的装置的盘播放器。盘播放器包括保持物镜的保持构件和用于驱动物镜的伺服驱动机构，每个都由一对引导构件可移动地支撑。至少一个重量通过振动吸收构件粘合到保持构件，使得吸振构件的内部损耗消耗能量，否则可能导致保持构件的共振。

3. 发明授权

US4734813A Clamper holding mechanism for positioning an information recording disk 失效
标题翻译：用于定位信息记录盘的夹持器保持机构
公开(公告)号：US4734813A
公开(公告)日：1988-03-29
申请号：US727436
申请日：1985-04-26
申请人： Akira Bessho
发明人： Akira Bessho
IPC分类号： G11B17/028 , G11B17/035 , G11B23/03
CPC分类号： G11B17/0284 , G11B17/035
摘要： A clamper holding mechanism for moving a clamper and a disk into, and out of, engagement with a spindle of an information disk recording and reproducing device, including a clamper positioning mechanism movable between a first position disengaged from the clamper and the disk and a second position engaged with the clamper and the disk to move the clamper and the disk away from the spindle.
摘要翻译：一种夹持器保持机构，用于将夹持器和盘移动到与信息盘记录和再现装置的主轴接合并脱离与信息盘记录和再现装置的主轴的接合，所述信息盘记录和再现装置的主轴包括可在与夹持器脱离的第一位置与盘之间移动的夹持器定位机构，与夹持器和盘啮合的位置使夹持器和盘离开主轴。

4. 发明授权

US5029157A Disk player having a pickup securing device 失效
标题翻译：磁盘播放器具有拾取器固定装置
公开(公告)号：US5029157A
公开(公告)日：1991-07-02
申请号：US271984
申请日：1988-11-16
申请人： Akira Bessho
发明人： Akira Bessho
IPC分类号： G11B7/08 , G11B7/085 , G11B7/09 , G11B17/04 , G11B21/22 , G11B33/08
CPC分类号： G11B17/043 , G11B21/22 , G11B33/08 , G11B7/085 , G11B7/08582 , G11B7/093
摘要： A disk player in which a fixing device fixedly secures a movable member having a pickup disposed thereon such that the movable member will not be accidentally damaged when the disk player is moved. The fixing device comprises: a first rack disposed on the holding member and extending in the direction of movement of the holding member; a second rack extending parallel to the first rack and having a tooth bearing face confronting a tooth bearing face of the first rack; and two leaf springs cantilevered to the supporting mechanism with the free end portions holding the second rack.
摘要翻译：一种盘式播放器，其中固定装置固定地固定其上设置有拾取器的可动构件，使得当盘播放器移动时不会意外损坏可动构件。固定装置包括：设置在保持构件上并沿着保持构件的移动方向延伸的第一齿条; 第二齿条，平行于第一齿条延伸并且具有面对第一齿条的齿承载面的齿承载面; 并且两个板簧悬臂连接到支撑机构，自由端保持第二齿条。

5. 发明授权

US06356525B1 Skew adjusting apparatus for an optical disc player 失效
标题翻译：用于光盘播放器的倾斜调节装置
公开(公告)号：US06356525B1
公开(公告)日：2002-03-12
申请号：US09444369
申请日：1999-11-22
申请人： Yuji Ikedo , Yusuke Akama , Akira Bessho , Katsuhiko Tanimoto
发明人： Yuji Ikedo , Yusuke Akama , Akira Bessho , Katsuhiko Tanimoto
IPC分类号： G11B1900
CPC分类号： G11B7/08582
摘要： A skew adjusting apparatus for an optical disc player makes a positional adjustment of a guide member of a carriage for a pickup relative to a chassis. A movable body is disposed on the chassis. The movable body has at one end thereof a supporting member for the guide member and the other end thereof a connection member to the chassis. An adjusting device for making a positional adjustment of the guide member through the supporting member in the thickness direction of the chassis is disposed between the chassis and the movable body so as to be displaced from the guide member and the supporting member on a reference plane of the chassis.
摘要翻译：用于光盘播放机的倾斜调节装置对相对于底盘的拾取器的托架的引导构件进行位置调整。移动体设置在底盘上。可移动体的一端具有用于引导构件的支撑构件，并且其另一端具有与底架的连接构件。用于通过所述支撑部件在所述底盘的厚度方向上进行所述引导构件的位置调整的调节装置设置在所述底盘与所述可移动体之间，以便从所述引导构件和所述支撑构件在基准面底盘。

6. 发明授权

US06295701B1 Securing hook 失效
标题翻译：固定挂钩
公开(公告)号：US06295701B1
公开(公告)日：2001-10-02
申请号：US09379327
申请日：1999-08-23
申请人： Akira Bessho
发明人： Akira Bessho
IPC分类号： H01R1373
CPC分类号： H05K5/0013 , F16B2/22 , Y10T24/309 , Y10T24/44026
摘要： The inclination of the sliding contact surface of the securing hook that can be slidingly contacted with part of a member to be secured is so set as to become steeper gradually in the mounting direction of the member to be secured, thereby being able to prevent an increase in the pressure angle of the sliding contact surface.
摘要翻译：固定钩的滑动接触表面的倾斜度可以与待固定的构件的一部分滑动接触，从而在被固定的构件的安装方向上逐渐变得更陡峭，从而能够防止增加在滑动接触面的压力角。

7. 发明授权

US06285649B1 Disc player having improved optical axis adjusting system 失效
标题翻译：光盘播放机具有改进的光轴调整系统
公开(公告)号：US06285649B1
公开(公告)日：2001-09-04
申请号：US09362569
申请日：1999-07-28
申请人： Akira Bessho , Tomonari Ishikawa
发明人： Akira Bessho , Tomonari Ishikawa
IPC分类号： G11B1730
CPC分类号： G11B7/22 , G11B7/08582 , G11B7/0956 , G11B33/02
摘要： A disc player includes an optical pickup for producing a laser beam onto an optical disc which is being rotated by virtue of a spindle motor. Two guide shafts are disposed on opposite sides of the optical pickup for guiding the movement of said optical pickup. An adjusting system adjusts the position of each guide shaft. The spindle motor is fixed on a motor base plate which forms part of the adjusting system.
摘要翻译：光盘播放器包括用于在通过主轴电动机旋转的光盘上产生激光束的光学拾取器。两个引导轴设置在光学拾取器的相对侧上，用于引导所述光学拾取器的移动。调节系统调整每个导向轴的位置。主轴电机固定在构成调整系统一部分的电动机基板上。

8. 发明授权

US5796702A Optical pickup system for an optical disc player 失效
标题翻译：用于光盘播放器的光学拾取系统
公开(公告)号：US5796702A
公开(公告)日：1998-08-18
申请号：US851532
申请日：1997-05-05
申请人： Akira Bessho
发明人： Akira Bessho
IPC分类号： G11B7/007 , G11B7/00 , G11B7/0037 , G11B7/085 , G11B7/12 , G11B7/125 , G11B7/135 , G11B21/02
CPC分类号： G11B7/08582 , G11B2007/0006 , G11B7/0037 , G11B7/135
摘要： An optical pickup system is provided for two kinds of discs which are different in thickness. A rack is provided to be moved in the radial direction of the disc beyond a reproducing stroke area of a pickup to over-stroke areas at opposite sides of the reproducing stroke area. Two optical elements are provided to be moved together with the rack for changing the condensed positions of laser beam for performing reproduction of the discs. The pickup and the rack are detachably engaged in the reproducing area and in the over-stroke areas, respectively. The rack is moved to the opposite over-stroke areas by a motor. A pair of stoppers are provided for stopping the pickup at opposite ends of the reproducing stroke area so that relative positions of the pickup to the rack are changed in the over-stroke area, respectively. The optical elements are arranged to effect the reproduction of a corresponding kind of disc based on the change of the relative position of the pickup.
摘要翻译：为两种厚度不同的光盘提供光学拾取系统。齿条被设置成沿着盘的径向移动超过拾取器的再现行程区域到再现行程区域的相对侧处的过冲程区域。提供两个光学元件以与齿条一起移动以改变激光束的聚焦位置，以执行盘的再现。拾取器和支架分别可拆卸地接合在再现区域和过冲程区域中。机架通过电机移动到相反的过冲程区域。提供一对止动件用于在再现行程区域的相对端处停止拾取器，使得拾取器与机架的相对位置分别在过冲程区域中改变。光学元件被布置成基于拾取器的相对位置的变化来实现相应类型的盘的再现。

9. 发明授权

US5091898A Playback/recording apparatus having a device for positively preventing entire cartridge from springing out of slot 失效
标题翻译：具有正确防止整个盒子弹出装置的装置的回放/记录装置
公开(公告)号：US5091898A
公开(公告)日：1992-02-25
申请号：US206463
申请日：1988-06-14
申请人： Akira Bessho , Youichi Konno
发明人： Akira Bessho , Youichi Konno
IPC分类号： G11B17/04
CPC分类号： G11B17/043
摘要： A playback/recording apparatus for a cartridge-contained disk includes a casing having a slot, a cartridge holder having an opening aligned with the slot, a conveyance mechanism for moving the cartridge holder and cartridge therein between a fully inserted position of the cartridge and a playback/recording position, and a playback/recording mechanism for recording on or reproducing from the disk. The apparatus has resilient members, mounted on the holder, for engaging with the cartridge after insertion. The resilient members are capable of being reciprocated in the directions of insertion and discharge of the cartridge. Stoppers limit the ranges of the reciprocation of the resilient members. During insertion of the cartridge, the resilient members engage with the cartridge and come into contact with recesses in the cartridge. An urging mechanism urges the cartridge toward the outside of a slot. The engagement of the resilient members and recesses in the cartridge, coacting with a forwardmost pair of stoppers, positively prevent the cartridge from springing out of the slot.
摘要翻译：用于盒式盘的回放/记录装置包括具有槽的壳体，具有与槽对准的开口的盒保持器，用于在盒的完全插入位置和盒之间移动盒保持器和盒的传送机构播放/记录位置，以及用于在盘上记录或从盘再现的重放/记录机构。该装置具有安装在保持器上的弹性构件，用于在插入之后与盒卡合。弹性构件能够沿盒的插入和排出方向往复运动。止动件限制弹性构件往复运动的范围。在盒的插入期间，弹性构件与盒相接触并与盒中的凹槽接触。推动机构将盒朝向槽的外侧推动。与最前面的一对止动件共同作用的弹性构件和凹部在卡盘中的接合可以确实地防止墨盒弹出槽。

10. 发明授权

US4989197A Apparatus for playing cartridge-stored disc 失效
标题翻译：用于播放存储盘的装置
公开(公告)号：US4989197A
公开(公告)日：1991-01-29
申请号：US193724
申请日：1988-05-13
申请人： Akira Bessho , Youichi Konno
发明人： Akira Bessho , Youichi Konno
IPC分类号： G11B17/04
CPC分类号： G11B17/0434
摘要： An apparatus for playing a disc rotatably stored in a flat protective cartridge has guide pins slidably fitted in guide holes for guiding a holding member that holds the cartridge loaded in a housing toward a turntable. The cartridge can be transferred from a loading/unloading slot toward the turntable with high accuracy. With the arrangement in which the holding member is guided by the guide pins and the guide holes, the apparatus is small in size and the holding member is moved smoothly with a high accuracy thereby to perform smooth loading the cartridge-stored disc while keeping accurate alignment of the disc against the spindle of the turn-table.
摘要翻译：用于播放可旋转地存储在平坦保护盒中的盘的装置具有可滑动地装配在引导孔中的引导销，用于引导将装载在壳体中的盒朝向转盘保持的保持构件。墨盒可以从加载/卸载槽向转台高精度传送。由于保持构件被引导销和引导孔引导的装置，所以装置尺寸小，并且保持构件以高精度平滑地移动，从而能够在保持准确的对准的同时顺利地装载盒存储盘的盘对着转台的主轴。

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