公开(公告)号：US06751180B2

公开(公告)日：2004-06-15

申请号：US10054999

申请日：2002-01-25

申请人： Shinsaku Tanaka ,  Takashi Yamanaka ,  Toshio Yoshimura ,  Shigeru Akatani ,  Takashi Kouso

发明人： Shinsaku Tanaka ,  Takashi Yamanaka ,  Toshio Yoshimura ,  Shigeru Akatani ,  Takashi Kouso

IPC分类号： G11B3302

CPC分类号： G11B17/051 ,  G11B17/0286 ,  G11B33/08 ,  Y10T74/1836

摘要： When a roller holder attached to a floating chassis of the disk player rotates to raise a carrier roller from a disk non-carrying position to a disk carrying position, a convex portion of the roller holder is engaged with concave portions of the main chassis from above so as to fix the floating chassis to the main chassis in the back and forth directions as well as the right and left directions. The roller holder further rotates about a fulcrum to raise the floating chassis. As a result, the floating chassis is made to abut against another part of the main chassis from below to fix the floating chassis to the main chassis in the vertical direction.

摘要翻译： 当安装在碟片播放机的浮动底架上的滚轮保持架旋转以将托架从盘片无托运位置升高到盘片运送位置时，滚筒托架的凸部从上方与主底盘的凹部卡合 以便将浮动底盘在前后方向以及左右方向上固定到主机箱。 辊保持器进一步围绕支点旋转以升高浮动底盘。 结果，浮动底盘被制成从下面抵靠主机架的另一部分，以将浮动底盘沿垂直方向固定到主底盘。

公开(公告)号：US06665256B2

公开(公告)日：2003-12-16

申请号：US10054899

申请日：2002-01-25

申请人： Shinsaku Tanaka ,  Toshio Yoshimura

发明人： Shinsaku Tanaka ,  Toshio Yoshimura

IPC分类号： G11B1704

CPC分类号： G11B17/051 ,  G11B33/08

摘要： A simplified device is provided for fixing a floating chassis to a main chassis. The floating chassis fixing device has a control member movably mounted on one side of the floating chassis, a push-in member for transferring a disc to a playing position and a disc guide for guiding the disc to the playing position, which are coupled to the control member such that they are interlocked. When no disc is loaded, the control member, the push-in member and the disc guide are engaged with the main chassis to fix the floating chassis to the main chassis.

公开(公告)号：US4612591A

公开(公告)日：1986-09-16

申请号：US668262

申请日：1984-11-05

申请人： Shinsaku Tanaka ,  Toshio Yoshimura

发明人： Shinsaku Tanaka ,  Toshio Yoshimura

IPC分类号： G11B15/10 ,  G11B15/675 ,  G11B5/008 ,  G11B15/24

CPC分类号： G11B15/10 ,  G11B15/67557

摘要： In stopping a tape recorder and taking out a tape cassette, an ejecting operation member is softly pushed in and then released, and an ejection switch is temporarily turned off. Thereupon, an solenoid is deenergized, so that a rotation transmission control member is disengaged from a driven rotator to allow the driven rotator to engage a driving rotator. A movable contact of a motor switch is transferred from a second stationary contact to a first stationary contact. Thus, the rotatory force of a motor is transmitted to the driven rotator through the driving rotator. As the driven rotator rotates, an ejection mechanism is operated.

摘要翻译： 在停止磁带录放机并取出磁带盒时，弹出操作部件被轻轻推入然后释放，并且弹出开关暂时关闭。 于是，螺线管断电，使得旋转传动控制构件与从动转子脱离啮合，从而允许从动转子与驱动旋转体啮合。 马达开关的可动触点从第二固定触点传送到第一固定触点。 因此，马达的旋转力通过驱动旋转器传递到从动旋转体。 当从动旋转器旋转时，操作弹出机构。

公开(公告)号：US4806024A

公开(公告)日：1989-02-21

申请号：US134594

申请日：1987-12-16

申请人： Shinsaku Tanaka ,  Toshio Yoshimura

发明人： Shinsaku Tanaka ,  Toshio Yoshimura

IPC分类号： F16C17/10 ,  F16C33/20

CPC分类号： F16C17/10 ,  F16C33/20

摘要： A rotatably supporting structure is composed in combination of a raised portion and its matching annular recess. The raised portion is provided on either the outer circumferential surface of a shaft, which is adapted to be fixed at one end thereof on a fixed part, or the inner circumferential surface of a central bore of a member to be supported rotatably. The annular recess is formed in either the outer circumferential surface or the inner circumferential surface and is adapted to receive the raised portion therein. A tapered or curved surface is formed on at least one of the raised portion and a portion of the shaft or rotatably supported member defining the annular recess, which portion is brought into contact with the raised portion upon assembly of the rotatably supporting structure. The rotatably supported member is supported at both sides of the raised portion.

摘要翻译： 可旋转地支撑结构由凸起部分和其匹配的环形凹部组合构成。 凸起部设置在轴的外周面上，该轴的外周面适合于固定在固定部的一端或可旋转地支撑的构件的中心孔的内周面。 环形凹部形成在外圆周表面或内周表面中，并且适于在其中容纳凸起部分。 锥形或弯曲表面形成在凸起部分和限定环形凹部的轴或可旋转支撑部件的至少一个上，该部分在组装可旋转支撑结构时与凸起部分接触。 可旋转地支撑的构件被支撑在凸起部分的两侧。

公开(公告)号：US5883773A

公开(公告)日：1999-03-16

申请号：US889097

申请日：1997-07-07

申请人： Shinsaku Tanaka ,  Toshio Yoshimura

发明人： Shinsaku Tanaka ,  Toshio Yoshimura

IPC分类号： G11B15/44 ,  G11B15/675 ,  G11B5/008

CPC分类号： G11B15/67555 ,  G11B15/442

摘要： To simplify the construction of a manual operating device for an auto-reverse cassette tape recorder, in which the feed direction of the tape is reversed by depressing an FF operating member and a REW operating member at a time. A FF/REW locking mechanism is rocked to a greater extent when a REW operating member is depressed alone than when an FF operating member is depressed alone. An auto-reverse mechanism is operated with the greater extent rocking movement of the FF/REW locking mechanism.

摘要翻译： 为了简化用于自动倒带盒式磁带录像机的手动操作装置的结构，其中通过一次按下FF操作构件和REW操作构件使带的进给方向反转。 当REW操作构件单独踩下时，与单独按下FF操作构件时相比，FF / REW锁定机构摇摆得更大。 自动倒档机构在FF / REW锁定机构的摇摆运动更大程度上运行。

公开(公告)号：US4809108A

公开(公告)日：1989-02-28

申请号：US945828

申请日：1986-12-24

申请人： Shinsaku Tanaka ,  Toshio Yoshimura

发明人： Shinsaku Tanaka ,  Toshio Yoshimura

IPC分类号： G11B5/56 ,  G11B15/29 ,  G11B15/44 ,  G11B15/60

CPC分类号： G11B5/56 ,  G11B15/29 ,  G11B15/442

摘要： A tape running direction changeover mechanism suitable for use in a tape recorder is described. The mechanism includes a tape running direction changeover member, a pinch roller changeover member responsive to each changeover of the tape running direction changeover member, a pair of azimuth alignment screw support members provided on both sides of a magnetic head and interlocked with the pinch roller changeover member, and azimuth alignment screws screwed in a pair in each of the support members. In accordance with movements of the pair of azimuth alignment screw support members, one or the other alignment screws supported on the respective support members are brought into contact with the corresponding sides of a magnetic head support strip relative to the magnetic head so as to control the vertical position and inclination of the magnetic head.

摘要翻译： 描述适用于磁带记录器的磁带运行方向转换机构。 该机构包括一个磁带运行方向切换部件，一个响应于磁带运行方向切换部件的每次切换的夹紧滚轮切换部件，一对方位定位螺钉支撑部件，设置在磁头的两侧并与夹紧滚轮切换 构件和方位对准螺钉成对配合在每个支撑构件中。 根据一对方位对准螺钉支撑构件的移动，支撑在相应的支撑构件上的一个或另一个对准螺钉相对于磁头与磁头支撑条的相应侧接触，以便控制 磁头的垂直位置和倾斜度。

公开(公告)号：US4779147A

公开(公告)日：1988-10-18

申请号：US938614

申请日：1986-12-05

申请人： Shinsaku Tanaka ,  Toshio Yoshimura

发明人： Shinsaku Tanaka ,  Toshio Yoshimura

IPC分类号： G11B15/10 ,  G11B15/093 ,  G11B15/44 ,  G11B15/48

CPC分类号： G11B15/442 ,  G11B15/093

摘要： A tape recorder which includes an automatic reversing mechanism and wherein fast feeding or rewinding of a tape started manually is ended by releasing an operating member therefor from an actuated arrested position when the tape comes to its end is improved in operability with a simplified construction at a reduced cost. The tape recorder comprises a trigger member for mechanically detecting stopping of a reel receiving member to activate a tape feeding direction change-over mechansim, a pair of operating members manually operable for initiating a fast feeding or a rewinding operation, an arresting mechanism operable for arresting an actuated operating member to its actuated position, a transmission member operable in response to the actuated operating member for operating the trigger member, and a tape feeding direction change-over member mounted for engagement by the operating members. When a tape comes to its end while one of the operating members is arrested to its actuated position, the trigger member urges the transmission member to release the operating member from its arrested position.

摘要翻译： 包括自动换向机构的磁带记录器，并且其中手动启动的磁带的快速进给或倒带通过在磁带到达其端部时从致动的停止位置释放操作构件而结束，其操作性得到改善，并且在 降低成本。 磁带记录器包括用于机械地检测卷轴接收构件的停止以激活送带方向转换机构的触发器构件，一对可手动操作以启动快速进给或倒带操作的操作构件，可操作用于阻止 致动操作构件到其致动位置，响应于用于操作触发构件的致动操作构件而可操作的传动构件以及安装成用于操作构件接合的送带方向转换构件。 当磁带在其中一个操作构件被锁定到其致动位置时结束，触发构件促使传动构件将操作构件从其停止位置释放。

公开(公告)号：US4639800A

公开(公告)日：1987-01-27

申请号：US669265

申请日：1984-11-07

申请人： Shinsaku Tanaka ,  Toshio Yoshimura

发明人： Shinsaku Tanaka ,  Toshio Yoshimura

IPC分类号： G11B15/29 ,  G11B15/44 ,  G11B15/00

CPC分类号： G11B15/29 ,  G11B15/442

摘要： First and second operating members can reciprocate in parallel to each other. When the first operating member moves one reel shaft rotates at high speed in the tape-winding direction. When the second operating member moves the other reel shaft rotates at high speed in the tape-winding direction. A tape-direction-changing piece can reciprocate in parallel to the first and second operating members, and can also rotate. When the first or second operating member moves, the tape-direction-changing piece rocks to allow the movement of the first or second operating member. When both the first and second operating members move at the same time, the tape-direction-changing piece moves together with the two operating members to press an operating force-transmitting member, prevented from rocking, thereby actuating a tape-feed-direction-changing mechanism.

摘要翻译： 第一和第二操作构件可以彼此平行地往复运动。 当第一操作构件移动时，卷轴在带卷绕方向上高速旋转。 当第二操作构件移动时，另一卷轴在带卷绕方向上高速旋转。 带状方向改变件可以平行于第一和第二操作构件往复运动，并且也可以旋转。 当第一或第二操作构件移动时，带方向改变件岩石以允许第一或第二操作构件的移动。 当第一操作构件和第二操作构件同时移动时，带方向改变件与两个操作构件一起移动以按压操作力传递构件，防止摆动，从而致动带进给方向 - 改变机制。

公开(公告)号：USRE36570E

公开(公告)日：2000-02-15

申请号：US417985

申请日：1995-04-06

申请人： Shinsaku Tanaka ,  Toshio Yoshimura

发明人： Shinsaku Tanaka ,  Toshio Yoshimura

IPC分类号： G11B15/10 ,  G11B15/093 ,  G11B15/44 ,  G11B15/48

CPC分类号： G11B15/442 ,  G11B15/093

摘要： A tape recorder which includes an automatic reversing mechanism and wherein fast feeding or rewinding of a tape started manually is ended by releasing an operating member therefor from an actuated arrested position when the tape comes to its end is improved in operability with a simplified construction at a reduced cost. The tape recorder comprises a trigger member for mechanically detecting stopping of a reel receiving member to activate a tape feeding direction change-over mechansim, a pair of operating members manually operable for initiating a fast feeding or a rewinding operation, an arresting mechanism operable for arresting an actuated operating member to its actuated position, a transmission member operable in response to the actuated operating member for operating the trigger member, and a tape feeding direction change-over member mounted for engagement by the operating members. When a tape comes to its end while one of the operating members is arrested to its actuated position, the trigger member urges the transmission member to release the operating member from its arrested position.

公开(公告)号：US5018034A

公开(公告)日：1991-05-21

申请号：US334489

申请日：1989-04-07

申请人： Shinsaku Tanaka ,  Toshio Yoshimura

发明人： Shinsaku Tanaka ,  Toshio Yoshimura

IPC分类号： G11B5/41 ,  G11B5/55 ,  G11B5/56

CPC分类号： G11B5/5517 ,  G11B5/00821 ,  G11B5/41 ,  G11B5/5504 ,  G11B5/56

摘要： A bi-directional tape recorder wherein abrasion of portions of a magnetic head on the opposite sides of the air gap is reduced and "soil" sticking to a tape contacting face of the magnetic head is automatically removed to attain elongation of the life of the magnetic head. The magnetic head is changed over between a pair of positions inclined with respect to a fixed axis perpendicular to the tape feeding direction by a shiftable member which is shifted in one or the other direction in response to reversing operation of the tape feeding direction. The magnetic head is connected to be moved in a widthwise direction of a magnetic tape by the shiftable member to allow reproduction of a pair of regenerative tracks of the magnetic tape. A pair of azimuth adjusting mechanisms are provided on the opposite sides of the magnetic head for making azimuth adjustment of the magnetic head independently of each other, and one of them is associated with the shiftable member.

摘要翻译： 一种双向磁带记录器，其中在气隙的相对侧上的磁头的部分磨损减少，并且自动移除粘附到磁头的磁带接触面的“污垢”，以使磁体的寿命延长 头。 磁头在相对于垂直于带馈送方向的固定轴倾斜的一对位置之间通过响应于送带方向的反向操作沿一个或另一个方向移位的可移动构件而转换。 磁头通过可移动构件连接成在磁带的宽度方向上移动，以允许再现磁带的一对再生轨迹。 一对方位调节机构设置在磁头的相对侧上，用于使磁头的方位调整彼此独立，并且其中一个与可移动构件相关联。