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1. 发明授权

US06844997B2 Head feeding mechanism having protrusion engaged with lead screw 失效
标题翻译：头部进给机构，其具有与导螺杆啮合的突起
公开(公告)号：US06844997B2
公开(公告)日：2005-01-18
申请号：US10325151
申请日：2002-12-20
申请人： Kazuya Tamura , Yoshinori Tangi , Eiichi Yoneyama , Hiromi Inoguchi
发明人： Kazuya Tamura , Yoshinori Tangi , Eiichi Yoneyama , Hiromi Inoguchi
IPC分类号： G11B5/55 , G11B5/584 , G11B21/08
CPC分类号： G11B5/584 , G11B5/5504
摘要： In the engaging structure of a lead screw (51) with a head lift body (52), for simplification of a feeding side mechanism and improvement of feeding accuracy, the head lift body has only one fingernail shaped protrusion (551) as a member engaging with an external thread of the lead screw (51). The protrusion (551) is provided on an internal wall surface of a bearing portion (55) formed in an integral structure with the head lift body (52). Accordingly, the engagement of the external thread of the lead screw and the single protrusion converts the rotation movement of the lead screw (51) to the linear movement of the head lift body (52). As a result, a feeding accuracy in the linear movement converted from the rotation movement is only determined by a feeding accuracy of only the lead screw (51). In an example, the protrusion is a half-moon shaped plate.
摘要翻译：在具有头部提升主体（52）的导螺杆（51）的接合结构中，为了简化进给侧机构和提高进给精度，头部提升体仅具有一个指甲形突起（551）作为构件接合具有导螺杆（51）的外螺纹。突起（551）设置在与头部提升体（52）一体形成的轴承部（55）的内壁面上。因此，导螺杆的外螺纹和单个突起的接合将导螺杆（51）的旋转运动转换为头部提升体（52）的直线运动。结果，从旋转运动转换的直线运动中的进给精度仅由导螺杆（51）的进给精度决定。在一个示例中，突起是半月形板。

2. 发明授权

US06729569B2 Reel hub lock releasing mechanism 失效
标题翻译：卷轴式锁定释放机构
公开(公告)号：US06729569B2
公开(公告)日：2004-05-04
申请号：US10271160
申请日：2002-10-15
申请人： Yoshinori Tangi , Eiichi Yoneyama , Kazuya Tamura , Hiromi Inoguchi
发明人： Yoshinori Tangi , Eiichi Yoneyama , Kazuya Tamura , Hiromi Inoguchi
IPC分类号： G11B2304
CPC分类号： G11B23/037
摘要： In a reel hub releasing mechanism, a seesaw type release lever is arranged so as to be turnable with its central part as a fulcrum, and it includes first and second flat members extending onto both sides from the fulcrum. The first flat member has an engaging protrusion at its distal end, while the second flat member has at its distal end a lever manipulating protrusion which protrudes upwards in order to manipulate a lock lever. A tape cartridge is formed with a window for snugly inserting the lever manipulating protrusion. When the lever manipulating protrusion abuts against the lock lever through the window, the operation of releasing reel hub lock is effected, and the tape cartridge is positioned so that the position of the window in the direction of inserting the tape cartridge into the slot of a tape drive may become substantially equal to the position of the lever manipulating protrusion in the inserting direction. It is accordingly possible to provide that reel hub lock mechanism of the tape drive which can position the tape cartridge simultaneously with the release of the reel hub lock, without separately forming any positioning part, and the tape drive which comprises the reel hub lock mechanism.
摘要翻译：在卷盘释放机构中，跷跷板型释放杆配置成以其中心部为支点的方式旋转，并且其包括从支点延伸到两侧的第一和第二扁平构件。第一扁平构件在其远端处具有接合突起，而第二平坦构件在其远端处具有向上突出的操纵杆操纵突起，以便操纵锁定杆。带盒形成有用于紧密地插入杠杆操纵突起的窗口。当杠杆操纵突起通过窗口抵靠锁定杆时，释放带盘毂锁的操作被实现，并且带盒被定位成使得窗口在将带盒插入到槽的方向上的位置带驱动器可以变得基本上等于杠杆操纵突起在插入方向上的位置。因此，可以提供带驱动器的卷轴毂锁定机构，其可以在不分开形成任何定位部件的同时释放带盘毂锁，并且包括卷轴毂锁定机构的带驱动器同时定位带盒。

3. 发明申请

US20060169816A1 Recording and/or reproducing device having a positioning arrangement for fixing a grabber in place 失效
标题翻译：具有用于将抓取器固定到位的定位装置的记录和/或再现装置
公开(公告)号：US20060169816A1
公开(公告)日：2006-08-03
申请号：US11158740
申请日：2005-06-22
申请人： Nobutaka Tsuneyoshi , Hiromi Inoguchi , Kouji Kobayashi
发明人： Nobutaka Tsuneyoshi , Hiromi Inoguchi , Kouji Kobayashi
IPC分类号： G03B1/58
CPC分类号： G11B15/67 , G11B23/26
摘要： A retaining member for retaining a grabber has a positioning arrangement for fixing the grabber in place. The grabber has a rear surface having a pair of hollows at upper and lower end portions. The positioning arrangement has a retainer opposed to a front surface of the grabber on retaining the grabber and a pair of leaf springs opposed to the retainer with a space shorter than a thickness of the grabber. The pair of leaf springs is disposed apart from each other up and down. The pair of leaf springs has a pair of projections engaged with the pair of hollows. The pair of hollows is disposed the outside of a tape winding portion where a magnetic tape is wound.
摘要翻译：用于保持抓取器的保持构件具有用于将抓取器固定到位的定位装置。抓取器具有在上端部和下端部具有一对中空部的后表面。定位装置具有与抓持器的前表面相对的保持器，保持抓持器的保持器和与保持器相对的一对板簧，其间隔比抓取器的厚度短。一对板簧彼此上下分开设置。一对板簧具有与该对中空部接合的一对突起。一对中空部设置在缠绕有磁带的带卷绕部的外侧。

4. 发明授权

US07372668B2 Recording and/or reproducing device having a positioning arrangement for positioning a cleaning brush 失效
标题翻译：具有用于定位清洁刷的定位装置的记录和/或再现装置
公开(公告)号：US07372668B2
公开(公告)日：2008-05-13
申请号：US11158741
申请日：2005-06-22
申请人： Nobutaka Tsuneyoshi , Hiromi Inoguchi , Kouji Kobayashi
发明人： Nobutaka Tsuneyoshi , Hiromi Inoguchi , Kouji Kobayashi
IPC分类号： G11B5/41 , G11B15/67
CPC分类号： G11B5/41
摘要： A brush driving mechanism, which drives a cleaning brush from a retracted position to an operation position opposed to a magnetic head, has a main arm having a tip coupled to the cleaning brush through a shaft. A chassis has a chassis slit, in which the shaft is inserted, for allowing to move the cleaning brush from the retracted position to the operation position by operating the main arm. The chassis slit has a tip portion stops the shaft when the cleaning brush is put into the operation position to position the cleaning brush with respect to the magnetic head.
摘要翻译：将清洁刷从缩回位置驱动到与磁头相对的操作位置的刷驱动机构具有主臂，其具有通过轴连接到清洁刷的前端。底盘具有底座狭缝，其中插入有轴，用于允许通过操作主臂将清洁刷从缩回位置移动到操作位置。当清洁刷被放入操作位置以使清洁刷相对于磁头定位时，底盘狭缝具有尖端部分，从而阻止轴。

5. 发明授权

US07240872B2 Guide roller including a pair of bearing having bearings flanges for retaining a pair of firm disk-shaped annular flanges 失效
标题翻译：引导辊包括一对轴承，其具有用于保持一对牢固的盘形环形凸缘的轴承凸缘
公开(公告)号：US07240872B2
公开(公告)日：2007-07-10
申请号：US11342423
申请日：2006-01-30
申请人： Hiromi Inoguchi , Nobutaka Tsuneyoshi , Kouji Kobayashi , Naoki Tatsumi
发明人： Hiromi Inoguchi , Nobutaka Tsuneyoshi , Kouji Kobayashi , Naoki Tatsumi
IPC分类号： G11B23/04
CPC分类号： B65H23/02 , B65H2404/131 , B65H2404/15 , B65H2404/17 , B65H2701/378 , G11B15/29
摘要： A pair of disk-shaped annular flanges is made of material firmer than that of a hollow cylindrical-shaped roller portion. The roller portion has an outer peripheral surface in which the flanges are mounted at opposite ends thereof. On press-fitting a pair of bearings in the roller portion, the flanges are retained by means of bearing flanges. The outer peripheral surface of the roller portion has a pair of flange guides, at opposite ends thereof, for guiding the flanges. The flange guide has a longitudinal length shorter than thickness of the flange. An adhesive agent may be filled in a gap formed among an end surface of the roller portion, the disk-shaped annular flange, and the bearing.
摘要翻译：一对盘形环形凸缘由比中空圆柱形滚筒部分更坚固的材料制成。辊部分具有外周表面，凸缘在其相对的两端安装。在滚子部分压配一对轴承时，凸缘通过轴承法兰固定。辊部分的外周表面在其相对端具有一对凸缘引导件，用于引导凸缘。凸缘引导件的纵向长度短于凸缘的厚度。粘合剂可以填充在辊部分的端面，盘形环形凸缘和轴承之间形成的间隙中。

6. 发明授权

US06639759B2 Electromagnetic linear actuator comprising a fixed portion, a movable portion, a single guide shaft and a position sensor, and a tape drive using the electromagnetic linear actuator 失效
标题翻译：电磁线性致动器，其包括固定部分，可动部分，单个引导轴和位置传感器，以及使用电磁线性致动器
公开(公告)号：US06639759B2
公开(公告)日：2003-10-28
申请号：US10026565
申请日：2001-12-20
申请人： Hiromi Inoguchi , Ikuichiro Nawa
发明人： Hiromi Inoguchi , Ikuichiro Nawa
IPC分类号： G11B2108
CPC分类号： G11B5/584 , G11B5/588
摘要： In an electromagnetic linear actuator including a fixed portion with a predetermined axis and a movable portion holding an object, a single guide shaft is coupled to the fixed portion and the movable portion and guides the movable portion to be movable with respect to the fixed portion only along the predetermined axis. A position sensor is coupled to the fixed portion and the movable portion and detects a current position of the movable portion with respect to the fixed portion. The position sensor is cooperated with the single guide shaft to inhibit rotation of the movable portion around the predetermined axis.
摘要翻译：在包括具有预定轴线的固定部分和保持物体的可动部分的电磁线性致动器中，单个引导轴联接到固定部分和可移动部分，并且将可动部分仅相对于固定部分可移动沿预定轴线。位置传感器联接到固定部分和可移动部分，并且检测可移动部分相对于固定部分的当前位置。位置传感器与单个引导轴配合，以阻止可动部分围绕预定轴线旋转。

7. 发明授权

US07420767B2 Recording and/or reproducing device having a positioning arrangement for fixing a grabber in place 失效
标题翻译：具有用于将抓取器固定到位的定位装置的记录和/或再现装置
公开(公告)号：US07420767B2
公开(公告)日：2008-09-02
申请号：US11158740
申请日：2005-06-22
申请人： Nobutaka Tsuneyoshi , Hiromi Inoguchi , Kouji Kobayashi
发明人： Nobutaka Tsuneyoshi , Hiromi Inoguchi , Kouji Kobayashi
IPC分类号： G11B15/66
CPC分类号： G11B15/67 , G11B23/26
摘要： A retaining member for retaining a grabber has a positioning arrangement for fixing the grabber in place. The grabber has a rear surface having a pair of hollows at upper and lower end portions. The positioning arrangement has a retainer opposed to a front surface of the grabber on retaining the grabber and a pair of leaf springs opposed to the retainer with a space shorter than a thickness of the grabber. The pair of leaf springs is disposed apart from each other up and down. The pair of leaf springs has a pair of projections engaged with the pair of hollows. The pair of hollows is disposed the outside of a tape winding portion where a magnetic tape is wound.
摘要翻译：用于保持抓取器的保持构件具有用于将抓取器固定到位的定位装置。抓取器具有在上端部和下端部具有一对中空部的后表面。定位装置具有与抓持器的前表面相对的保持器，保持抓持器的保持器和与保持器相对的一对板簧，其间隔比抓取器的厚度短。一对板簧彼此上下分开设置。一对板簧具有与该对中空部接合的一对突起。一对中空部设置在缠绕有磁带的带卷绕部的外侧。

8. 发明申请

US20060291092A1 Recording and/or reproducing device having a clutch member with a controllable play 审中-公开
标题翻译：具有可控播放的离合器部件的记录和/或再现装置
公开(公告)号：US20060291092A1
公开(公告)日：2006-12-28
申请号：US11407302
申请日：2006-04-19
申请人： Nobutaka Tsuneyoshi , Hiromi Inoguchi , Kouji Kobayashi
发明人： Nobutaka Tsuneyoshi , Hiromi Inoguchi , Kouji Kobayashi
IPC分类号： G11B15/00
CPC分类号： G11B15/67
摘要： A clutch member coupling a first gear with a second gear with a play has a first clutch gear engaged with the first gear and a second clutch gear engaged with the second gear. Between the first clutch gear and the second clutch gear, a torsion spring for imparting the play to the clutch member is disposed. A combination of a protrusion portion, a lock arm cam, and a lock arm controls so that the play caused by the torsion spring is effective while a rotational angle of the first clutch gear lies in a first angular range and controls so that the play caused by the torsion spring is ineffective so as to make the first clutch gear and the second clutch gear move integrally while the rotational angle of the first clutch gear lies in a second angular range.
摘要翻译：将第一齿轮与第二齿轮联接的离合器部件具有与第一齿轮接合的第一离合器齿轮和与第二齿轮接合的第二离合器齿轮。在第一离合器齿轮和第二离合器齿轮之间设置用于向离合器部件施加打击的扭转弹簧。突起部分，锁定臂凸轮和锁定臂的组合控制使得由扭转弹簧引起的打击有效，而第一离合器齿轮的旋转角度位于第一角度范围内并且控制以使得游戏引起通过扭转弹簧无效，使得第一离合器齿轮和第二离合器齿轮一体地移动，同时第一离合器齿轮的旋转角度位于第二角度范围内。

9. 发明申请

US20060290212A1 Linear actuator capable of easily linearly moving a movable portion with respect to a fixed portion 审中-公开
标题翻译：线性致动器，其能够相对于固定部容易地线性地移动可动部
公开(公告)号：US20060290212A1
公开(公告)日：2006-12-28
申请号：US11477187
申请日：2006-06-28
申请人： Hiromi Inoguchi , Masahiko Aranai , Kazutaka Sakaguchi , Kazuhiro Aoyama
发明人： Hiromi Inoguchi , Masahiko Aranai , Kazutaka Sakaguchi , Kazuhiro Aoyama
IPC分类号： H02K41/00 , G11B23/02
CPC分类号： H02K41/0354 , G11B5/56 , G11B5/584 , H02K2201/18
摘要： Upper and lower leaf springs linear-movably support a sub movable portion with respect to a sub fixed portion. Each of the upper and lower leaf springs has a substantially symmetrical shape, which is symmetric with respect to a center portion thereof, so as to be mounted on the sub fixed portion at the center portion and so as to be mounted on the sub movable portions at both end portions thereof. Each of the upper and lower leaf springs has at least one pair of bending portions, which is symmetric with respect to the center portion, between the center portion and the both end portions.
摘要翻译：上板簧和下板簧相对于副固定部线性地可移动地支撑副可动部。上板簧和下板簧中的每一个具有相对于其中心部分对称的大致对称的形状，以便安装在中心部分的副固定部分上并且安装在副可动部分上在其两端部。上板簧和下板簧中的至少一对弯曲部分在中心部分和两端部之间相对于中心部分对称。

10. 发明授权

US07344100B2 Recording and/or reproducing device wherein shaft is out of contact with pull-out assembly on rotating take-up reel 失效
标题翻译：记录和/或再现装置，其中轴与旋转的收紧卷轴上的拉出组件脱离接触
公开(公告)号：US07344100B2
公开(公告)日：2008-03-18
申请号：US11732398
申请日：2007-04-03
申请人： Nobutaka Tsuneyoshi , Koji Kobayashi , Masaharu Kagami , Hiromi Inoguchi
发明人： Nobutaka Tsuneyoshi , Koji Kobayashi , Masaharu Kagami , Hiromi Inoguchi
IPC分类号： G11B15/66
CPC分类号： G11B15/674 , G11B15/605 , G11B15/67 , G11B15/6751
摘要： A driving mechanism, which drives a pull-out assembly up to an interior of a reel hub of a take-up reel, has a shaft which is inserted in a through hole bored in a grabber with a clearance. A shutter fixes the pull-out assembly in a receiving portion at a predetermined position on receiving the pull-out assembly in the receiving portion. A positioning member positions the shaft with a center of the shaft substantially coincided with a central axis of the take-up reel and with the clearance held between the shaft and an inner wall of the through hole when the pull-out assembly is received in the receiving portion.
摘要翻译：将拉出组件驱动到卷取卷轴的卷轴毂的内部的驱动机构具有轴，该轴插入到具有间隙的抓取器中的通孔中。在接收部分中的拉出组件时，快门将拉出组件固定在接收部分中的预定位置处。定位构件定位轴，其轴的中心基本上与卷取卷轴的中心轴线重合，并且当拉出组件被接收在该定位构件中时，间隙保持在轴与通孔的内壁之间接收部分。

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