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1. 发明授权

US5406430A Cassette tape mount for use in a cassette tape recorder 失效
标题翻译：盒式磁带机，用于盒式磁带录音机
公开(公告)号：US5406430A
公开(公告)日：1995-04-11
申请号：US936591
申请日：1992-08-27
申请人： Isao Shinohara , Yasunari Toyama
发明人： Isao Shinohara , Yasunari Toyama
IPC分类号： G11B15/17 , G11B15/675 , G11B25/06 , G11B5/008 , G11B33/02
CPC分类号： G11B15/675 , G11B15/17 , G11B15/67584 , G11B25/066
摘要： A tape cassette mount for receiving different types of tape cassettes in a tape cassette recorder has a shutter operating mechanism including an arm and a guide roller provided at an end of the arm. The guide roller rotates while sliding along a guide of the tape cassette, thereby sliding the shutter open. When a different type of tape cassette having no shutter is inserted, the arm is pressed and thus pivoted by the tape cassette to a retracting position without damaging the tape cassette or a magnetic tape.
摘要翻译：用于在盒式磁带录像机中接收不同类型的盒式磁带的盒式磁带安装座具有一个快门操作机构，其包括设置在臂的端部的臂和引导辊。引导辊沿着带盒的引导件滑动旋转，从而滑动快门打开。当插入不具有快门的不同类型的盒式磁带时，臂被按压并且因此由带盒枢转到缩回位置而不损坏磁带盒或磁带。

2. 发明授权

US07080390B2 Power transmitting device for stepping motor and disk drive provided with the same 失效
标题翻译：用于步进电机和磁盘驱动器的电力传输装置提供
公开(公告)号：US07080390B2
公开(公告)日：2006-07-18
申请号：US10464628
申请日：2003-06-18
申请人： Yasunari Toyama , Makoto Kambayashi , Youtarou Yamauchi
发明人： Yasunari Toyama , Makoto Kambayashi , Youtarou Yamauchi
IPC分类号： G11B7/08
CPC分类号： G11B17/051 , G11B7/08582 , G11B17/0404
摘要： A power transmitting device for a stepping motor comprises: a stepping motor commonly serving as a power source for a pickup moving mechanism of a light load and a power source for a disk transferring mechanism of a heavy load; switching mechanism for a switching path for transmitting the power from the motor between the first path, via which the power is transmitted to the pickup moving mechanism, and a second path, via which the power is transmitted to the disk transferring mechanism via power transmitting gear mechanisms; and transmission prohibiting mechanism for prohibiting the transmission of the power from the stepping motor to the disk transferring mechanism at the beginning of the power transmission via the second path.
摘要翻译：一种用于步进电动机的动力传递装置包括：通常用作轻载的拾取器移动机构的电源的步进电机和用于重负载的盘传送机构的电源的步进电机; 切换机构，用于在电力传输到拾取器移动机构的第一路径和第二路径之间传输来自电动机的电力的切换路径，通过该第二路径，功率经由功率传递齿轮传递到盘传送机构机制; 以及用于在电力传输开始时经由第二路径禁止从步进电机向盘传送机构传送电力的传输禁止机构。

3. 发明授权

US5379168A Tape recorder apparatus 失效
标题翻译：磁带录音机
公开(公告)号：US5379168A
公开(公告)日：1995-01-03
申请号：US997069
申请日：1992-12-28
申请人： Shingo Kage , Yasunari Toyama , Yoshikazu Yamano
发明人： Shingo Kage , Yasunari Toyama , Yoshikazu Yamano
IPC分类号： G11B15/675 , G11B5/008 , G11B15/60
CPC分类号： G11B15/675 , G11B15/67555
摘要： A tape recorder apparatus is compatible with both analog and digital audio tape cassettes 1, 2, upper surfaces of the cassettes being formed with different engaging holes 1a, 2a, respectively. This tape recorder apparatus includes a holder 3 for selectively receiving either of these two different kinds of tape cassettes 1, 2; and a retainer member 4 which is swingably supported about a shaft 4d and disposed adjacent to but spaced from the holder 3. This retainer member 4 has a pair of engaging hooks 4a, 4c disposed along an insertion direction of the tape cassette 1 or 2. Each of these engaging hooks 4a, 4c exclusively engages with either of different engaging holes 1a, 2a formed on the two different kinds of tape cassettes 1, 2 when a respective tape cassette 1 or 2 is completely inserted in the holder 3. This retainer member 4 further includes a resilient portion 4b for flexibly causing a swing movement of the engaging hooks 4a, 4c in both directions for engaging and disengaging with the tape cassettes 1 or 2. Shift members 5, 6 and 7, are connected with the retainer member 4 directly or indirectly, for shifting the tape cassette 1 or 2 from a first position, where the tape cassette is completely held in the holder 3, to a second position where the tape cassette is set to execute its recording or reproducing operation.
摘要翻译：磁带录像机与模拟和数字音频磁带盒1,2兼容，磁带盒的上表面分别形成有不同的接合孔1a，2a。该磁带记录装置包括用于选择性地接收这两种不同种类的磁带盒1,2中的任一种的保持器3; 以及保持构件4，其围绕轴4d可摆动地支撑并且与保持器3相邻但间隔开地设置。该保持构件4具有沿着带盒1或2的插入方向设置的一对接合钩4a，4c。当相应的磁带盒1或2完全插入到保持器3中时，这些接合钩4a，4c中的每一个仅与形成在两种不同类型的磁带盒1,2上的不同的接合孔1a，2a中的任一个啮合。图4还包括弹性部分4b，用于在两个方向上弹性地引起接合钩4a，4c的摆动运动，用于与带盒1或2接合和脱离。换档部件5,6和7与保持器部件4连接直接或间接地将带盒1或2从盒式磁带完全保持在保持器3中的第一位置移动到第二位置，其中盒式磁带被设置为执行其记录或再现操作。

4. 发明授权

US07013472B2 Optical disk device 失效
标题翻译：光盘装置
公开(公告)号：US07013472B2
公开(公告)日：2006-03-14
申请号：US10468689
申请日：2002-09-05
申请人： Yasunari Toyama , Makoto Kanbayashi , Kiyoshi Umesaki , Kiyonari Saruwatari
发明人： Yasunari Toyama , Makoto Kanbayashi , Kiyoshi Umesaki , Kiyonari Saruwatari
IPC分类号： G11B33/14
CPC分类号： G11B21/24 , G11B7/08 , G11B7/082
摘要： In an optical disk apparatus in accordance with the present invention, a tilt chassis (3, 201) to which a main shaft (6) and a sub shaft (7), being parallel with each other and serving to guide the movement direction of an optical pickup (50), are secured is disposed rotatably with respect to a traverse chassis (4) to which a spindle motor (2) is secured, and the tilt chassis (3, 201) is configured so as to be tilt-adjustable with respect to the traverse chassis (4) by tilt adjustment means having two tilt adjustment portions (30, 31), whereby tilt adjustment work for adjusting the movement face of the optical pickup so as to be parallel with the recording face of an optical disk is made easy.
摘要翻译：在根据本发明的光盘装置中，主轴（6）和副轴（7）彼此平行并用于引导主轴（6）的移动方向的倾斜底盘（3,201）相对于固定有主轴电动机（2）的横动底盘（4）可旋转地安装有光学拾取器（50），并且倾斜底盘（3,201）构造成可倾斜调节，通过具有两个倾斜调节部分（30,31）的倾斜调节装置相对于横动底架（4），由此用于调节光学拾取器的移动面以与光盘的记录面平行的倾斜调整工作是变得容易

5. 发明授权

US06891780B1 Disk player 有权
标题翻译：磁盘播放器
公开(公告)号：US06891780B1
公开(公告)日：2005-05-10
申请号：US09719226
申请日：2000-04-10
申请人： Shingo Kage , Yasunari Toyama
发明人： Shingo Kage , Yasunari Toyama
IPC分类号： G11B17/028 , G11B17/04 , G11B17/051
CPC分类号： G11B17/051 , G11B17/0286 , G11B17/0288 , G11B17/0404 , G11B17/0515
摘要： The disc player according to the present invention is provided with a disc selecting lever 8 which is oscillatably journaled on both ends along the direction perpendicular to a disc transportation direction X. Furthermore, on both ends of the disc selecting lever 8 are provided projecting portions 8a, 8b projecting toward the disc side, respectively. When a large-diameter disc is transported, both of the projecting portions 8a, 8b abut on the disc to push down the disc, while on the other hand, when a small-diameter disc is transported, both or at least one of the projecting portions 8a, 8b does not abut on the disc. In addition, a large-diameter latch member 5 for receiving and latching the large-diameter disc having reached a terminal end of transportation after being pushed down by the projecting portions 8a, 8b, and a small-diameter latch member 6 for receiving and latching the small-diameter disc having reached the terminal end of transportation are provided. In this way, decrease in whole thickness is achieved.
摘要翻译：根据本发明的光盘播放器设置有盘选择杆8，盘选择杆8沿着与盘传送方向X垂直的方向在两端可摆动地轴颈。此外，在盘选择杆8的两端设置有突出部8 a，8b分别朝向盘侧突出。当输送大直径盘时，两个突出部分8a，8b分别邻接在盘上以推动盘，而另一方面，当小直径盘被运送时，两个或者至少一个突出部分8a，8b不抵接在盘上。此外，还有一个大直径的闩锁构件5，用于接收和锁定已经通过突出部分8a，8b以及用于接收的小直径闩锁构件6被向下推动之后到达终端的大直径盘并且提供了到达终端的小直径盘的锁定。以这种方式，实现了整体厚度的减小。

6. 发明申请

US20060123438A1 Height adjustment device suitable for use in an optical disk apparatus 失效
标题翻译：适用于光盘装置的高度调节装置
公开(公告)号：US20060123438A1
公开(公告)日：2006-06-08
申请号：US11343446
申请日：2006-01-31
申请人： Yasunari Toyama , Makoto Kanbayashi , Kiyoshi Umesaki , Kiyonari Saruwatari
发明人： Yasunari Toyama , Makoto Kanbayashi , Kiyoshi Umesaki , Kiyonari Saruwatari
IPC分类号： G11B7/09 , G11B7/08 , G11B7/085
CPC分类号： G11B21/24 , G11B7/08 , G11B7/082
摘要： A height adjustment device is provided that has a first chassis having an adjustment hole, an adjustment screw that stands when threadedly engaged with the adjustment hole in the first chassis, a second chassis locked by the adjustment screw so as to have a preset separation distance from the first chassis, and biasing means for biasing the first chassis and the second chassis in the direction of attaining separation therebetween. The adjustment screw has a tip portion for forming a female thread in the adjustment hole when rotated and inserted into the adjustment hole, a threaded portion having a male thread threadedly engaged with the female thread formed by the tip portion, and a head portion for locking the second chassis against the direction of biasing by the biasing means, in a nearly linear state. The distance between the end of the head portion of the adjustment screw on the male thread side and the end of the tip portion on the male thread side is made larger than the sum of the length of the inside diameter portion of the adjustment hole in which the female thread is formed, the maximum value of the distance between the first chassis and the second chassis and the thickness of the second chassis.
摘要翻译：本发明提供一种高度调节装置，具有：具有调整孔的第一底盘;与所述第一机架中的调整孔螺纹接合时的调节螺钉;由所述调节螺钉锁定的第二机架，第一底盘以及偏置装置，用于在第一底盘和第二底盘之间获得间隔的方向偏压。调节螺钉具有用于在旋转并插入调节孔时在调节孔中形成阴螺纹的末端部分，具有与由尖端部分形成的阴螺纹螺纹接合的阳螺纹的螺纹部分和用于锁定的头部第二底盘抵抗由偏置装置偏压的方向，处于接近线性状态。外螺纹侧的调节螺钉的头部的端部与外螺纹侧的前端部的端部之间的距离大于其中调节孔的内径部分的长度之和形成内螺纹，即第一机架与第二机架之间的距离的最大值和第二机架的厚度。

7. 发明授权

US06597651B1 Disc player 有权
标题翻译：光盘播放器
公开(公告)号：US06597651B1
公开(公告)日：2003-07-22
申请号：US09719227
申请日：2000-12-11
申请人： Shingo Kage , Yasunari Toyama
发明人： Shingo Kage , Yasunari Toyama
IPC分类号： G11B1704
CPC分类号： G11B17/051 , G11B17/0404
摘要： A disc player including a drive switching mechanism having an oscillating member provided so as to be capable of oscillating about the same axial position as a transmission gear of the rotation driving source; a switching gear provided on the tip end side of the oscillating member, to be transmissibly connected with the transmission gear; oscillation preventing means for preventing the oscillating member from oscillating during operation of the disc transporting means or the pickup transporting means; an intermediating member for assisting oscillation of the oscillating member while being engaged with the switching gear during the period when the oscillating member lies in its oscillation tracks.
摘要翻译：一种光盘播放器，包括具有摆动部件的驱动切换机构，所述摆动部件设置成能够在与所述旋转驱动源的传动齿轮相同的轴向位置摆动; 设置在摆动部件的前端侧的切换齿轮，与传动齿轮传动连接; 振荡防止装置，用于在盘传送装置或拾取传送装置的操作期间防止摆动构件振荡; 一个中间构件，用于在摆动构件位于其摆动轨迹的期间中协助摆动构件的摆动同时与开关装置啮合。

8. 发明授权

US5970044A Disc clamping device 失效
标题翻译：圆盘夹紧装置
公开(公告)号：US5970044A
公开(公告)日：1999-10-19
申请号：US991896
申请日：1997-12-16
申请人： Makoto Kambayashi , Shingo Kage , Yasunari Toyama , Nobuyuki Miroku
发明人： Makoto Kambayashi , Shingo Kage , Yasunari Toyama , Nobuyuki Miroku
IPC分类号： G11B17/03 , G11B17/028 , G11B17/30 , G11B17/22
CPC分类号： G11B17/0286 , G11B17/0288 , G11B17/30
摘要： A drive mechanism for moving a clamper arm into a standby position of the clamper is simplified and the possible occurrence of the vibration of the clamper in the standby state and the falling of the disc out of the tray in the transferring stage are prevented with a relatively simple construction. Provided is a disc clamping device having a turntable and a clamper which faces the turntable, operating to rotatively support a disc on the turntable with the disc pressed by the clamper, the device being provided with a clamper arm which rotatably supports the clamper and is able to pivot approximately in the direction of its axis of rotation, moving the clamper between a disc pressing position and a standby position, and a clamper arm moving means having a clamper urging plate which pivots the clamper arm as engaged with this and urges the clamper arm toward the turntable side at least in the disc pressing position, whereby the disc is urged against the turntable by the urging force of this clamper urging plate.
摘要翻译：用于将夹持器臂移动到夹持器的待机位置的驱动机构被简化，并且可以通过相对的方式防止夹持器在待机状态下的振动的可能发生和在转移级中的盘从托盘中的下落简单施工。提供了一种具有转台和夹持器的盘夹紧装置，所述转盘和夹持器面向转台，操作以通过由夹持器按压的盘旋转地支撑转盘上的盘，该装置设置有可旋转地支撑夹持器的夹持臂，并且能够大致在其旋转轴线的方向上枢转，使夹持器在盘按压位置和待机位置之间移动，并且夹持器臂移动装置具有夹持器推动板，该夹持器推动板使夹持器臂与其接合并枢转夹紧臂至少在盘按压位置朝向转盘侧，由此通过该夹持器推压板的推动力将盘推压到转盘上。

9. 发明授权

US5933404A Disc changer 失效
标题翻译：换碟机
公开(公告)号：US5933404A
公开(公告)日：1999-08-03
申请号：US917887
申请日：1997-08-27
申请人： Shingo Kage , Makoto Kambayashi , Yasunari Toyama
发明人： Shingo Kage , Makoto Kambayashi , Yasunari Toyama
IPC分类号： G11B17/26 , G11B17/04 , G11B17/30
CPC分类号： G11B17/056 , G11B17/30
摘要： Provided is a disc changer capable of being made compact with a relatively simple construction and infallibly avoiding the interference of a disc transfer member with the other drive components within a limited space. The disc changer 1 is provided with a disc lodging magazine 50, a disc recording and reproducing unit 10 and a disc transfer unit 30 which transfers a disc 55 between the magazine and the recording and reproducing unit. The disc transfer unit is provided with a transfer member 31 which is engaged with a disc retaining tray 56, extends in a disc transfer direction and is elastically deformable in a direction perpendicular to the disc transfer direction, driving mechanism 34, 35 for driving the transfer member, and a guide section 37 which guides the slide operation of the transfer member. The transfer member is elastically deformed by a specified quantity at its middle portion in the above perpendicular direction so that its portion corresponding to the magazine is located outside the magazine.
摘要翻译：提供了一种能够以相对简单的结构制造得紧凑的盘片更换器，并且在有限的空间内绝对地避免了盘传送构件与其它驱动部件的干涉。换盘器1设置有盘存放仓50，盘记录和再现单元10以及盘盒55和盘记录和再现单元之间的盘传送单元30。盘传送单元设置有转印构件31，该转印构件31与盘保持盘56接合，沿盘传送方向延伸并且可沿与盘传送方向垂直的方向弹性变形，用于驱动传送的驱动机构34,35 引导部37，其引导传送部件的滑动操作。转印构件在其中间部分沿上述垂直方向弹性变形一定数量，使得其对应于料盒的部分位于料盒外。

10. 发明授权

US07350221B2 Height adjustment device suitable for use in an optical disk apparatus 失效
标题翻译：适用于光盘装置的高度调节装置
公开(公告)号：US07350221B2
公开(公告)日：2008-03-25
申请号：US11343446
申请日：2006-01-31
申请人： Yasunari Toyama , Makoto Kanbayashi , Kiyoshi Umesaki , Kiyonari Saruwatari
发明人： Yasunari Toyama , Makoto Kanbayashi , Kiyoshi Umesaki , Kiyonari Saruwatari
IPC分类号： G11B7/08
CPC分类号： G11B21/24 , G11B7/08 , G11B7/082
摘要： A height adjustment device is provided that has a first chassis having an adjustment hole, an adjustment screw that stands when threadedly engaged with the adjustment hole in the first chassis, a second chassis locked by the adjustment screw so as to have a preset separation distance from the first chassis, and biasing means for biasing the first chassis and the second chassis in the direction of attaining separation therebetween. The adjustment screw has a tip portion for forming a female thread in the adjustment hole when rotated and inserted into the adjustment hole, a threaded portion having a male thread threadedly engaged with the female thread formed by the tip portion, and a head portion for locking the second chassis against the direction of biasing by the biasing means, in a nearly linear state. The distance between the end of the head portion of the adjustment screw on the male thread side and the end of the tip portion on the male thread side is made larger than the sum of the length of the inside diameter portion of the adjustment hole in which the female thread is formed, the maximum value of the distance between the first chassis and the second chassis and the thickness of the second chassis.
摘要翻译：本发明提供一种高度调节装置，具有：具有调整孔的第一底盘;与所述第一机架中的调整孔螺纹接合时的调节螺钉;由所述调节螺钉锁定的第二机架，第一底盘以及偏置装置，用于在第一底盘和第二底盘之间获得间隔的方向偏压。调节螺钉具有用于在旋转并插入调节孔时在调节孔中形成阴螺纹的末端部分，具有与由尖端部分形成的阴螺纹螺纹接合的阳螺纹的螺纹部分和用于锁定的头部第二底盘抵抗由偏置装置偏压的方向，处于接近线性状态。外螺纹侧的调节螺钉的头部的端部与外螺纹侧的前端部的端部之间的距离大于其中调节孔的内径部分的长度之和形成内螺纹，即第一机架与第二机架之间的距离的最大值和第二机架的厚度。

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