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1. 发明授权

US07887318B2 Mold assembly for molding tapered flange 有权
标题翻译：用于成型锥形法兰的模具组件
公开(公告)号：US07887318B2
公开(公告)日：2011-02-15
申请号：US12203963
申请日：2008-09-04
申请人： Seiji Tsuyuki , Yosuke Sumiya , Shozo Onmori
发明人： Seiji Tsuyuki , Yosuke Sumiya , Shozo Onmori
IPC分类号： B29C33/42
CPC分类号： B29C45/0025 , B29C45/0046 , B29C45/2616 , G11B23/107
摘要： A tape reel assembly comprises a reel hub and flanges coaxially secured to, and extending radially outwardly from, opposite axial ends of the reel hub, respectively, each flange being molded by resin injection molding and having a tapered inside surface sloping down at a fixed taper angle from an inside periphery to an outside periphery thereof. The flange is molded by the use of an injection mold having a mold surface which borders at least a part of a mold cavity for configuration of the tapered inside surface of the flange and is convexly curved to the mold cavity.
摘要翻译：磁带盘组件包括一个卷轴毂和凸缘，它们分别同轴地固定到卷轴毂的相对的轴向端部并径向向外延伸，每个凸缘通过树脂注塑成型而成型，并且具有以固定锥度向下倾斜的锥形内表面从内周到外周的角度。凸缘通过使用具有模具表面的注射模具来模制，该模具表面与模腔的至少一部分相接合，用于构造凸缘的锥形内表面并且凸出地弯曲到模腔。

2. 发明授权

US07284724B2 Magnetic tape cartridge 失效
标题翻译：磁带盒
公开(公告)号：US07284724B2
公开(公告)日：2007-10-23
申请号：US10751470
申请日：2004-01-06
申请人： Yusuke Ishihara , Daisuke Takahashi , Hideaki Shiga , Seiji Tsuyuki
发明人： Yusuke Ishihara , Daisuke Takahashi , Hideaki Shiga , Seiji Tsuyuki
IPC分类号： G11B23/107
CPC分类号： G11B23/26 , G11B23/107
摘要： A magnetic tape cartridge is equipped with a cartridge, a single tape reel, a tape leader pin, and a U-shaped clip. The cartridge case is formed by fastening upper and lower cases of synthetic resin together and has a tape leader opening formed in the upper and lower side walls of the upper and lower cases. The single tape reel has magnetic tape wound thereon and is rotatably housed within the cartridge case. The tape leader pin is firmly attached to a leading end of the magnetic tape, and is detachably held in an upright state between the upper and lower cases so that it faces the tape leader opening. The U-shaped clip is attached to walls near the tape leader opening to fasten the upper and lower cases together, whereby the fastening strength of the upper and lower cases is enhanced.
摘要翻译：一个磁带盒装有一个盒式磁带，一个磁带卷轴，一个磁带引导销和一个U形的夹子。盒壳通过将合成树脂的上壳体和下壳体固定在一起而形成，并且具有形成在上壳体和下壳体的上侧壁和下侧壁中的带引导件开口。单个磁带卷盘具有缠绕在其上的磁带并且可旋转地容纳在盒壳体内。带引导销牢固地附接到磁带的前端，并且可拆卸地保持在上下壳体之间的直立状态，使得其面向磁带引导开口。 U型夹附接到带引导件开口附近的壁上，以将上壳体和下壳体紧固在一起，从而增强了上壳体和下壳体的紧固强度。

3. 发明申请

US20070051845A1 Reel and recording tape cartridge 失效
标题翻译：卷轴和录音带盒
公开(公告)号：US20070051845A1
公开(公告)日：2007-03-08
申请号：US11504731
申请日：2006-08-16
申请人： Katsuki Asano , Seiji Tsuyuki , Ren Ishikawa
发明人： Katsuki Asano , Seiji Tsuyuki , Ren Ishikawa
IPC分类号： B65H75/14
CPC分类号： G11B23/107 , G11B23/037 , G11B23/044
摘要： A reel comprises a hub onto which recording tape is wound and a flange that is disposed on an end portion of the hub and retains a width-direction end portion of the recording tape, wherein plural cutout portions that locally divide the hub and the flange are formed in the flange. The cross section of the hub in plan view has a substantially equilateral triangular shape and positions where constricting force resulting from the tape reaches a maximum are caused to protrude in advance.
摘要翻译：卷轴包括：卷绕有记录带的轮毂和设置在轮毂的端部上并保持记录带的宽度方向端部的凸缘，其中，局部地划分轮毂和凸缘的多个切口部分形成在法兰上。平面图中的轮毂的横截面具有基本上等边三角形形状，并且使得由带产生的收缩力达到最大的位置预先突出。

4. 发明授权

US07064926B2 Cartridge case with chip retaining features 失效
标题翻译：带芯片保留功能的盒式外壳
公开(公告)号：US07064926B2
公开(公告)日：2006-06-20
申请号：US10172004
申请日：2002-06-17
申请人： Kouta Kitamura , Seiji Tsuyuki , Hidetoshi Yamamoto , Yusuke Ishihara
发明人： Kouta Kitamura , Seiji Tsuyuki , Hidetoshi Yamamoto , Yusuke Ishihara
IPC分类号： G11B23/02
CPC分类号： G11B23/08714 , G11B23/113
摘要： A cartridge case 1 for a magnetic tape cartridge comprises a cartridge case 1 consisting of a lower half 2 and an upper half 3. The lower half 2 is provided with retaining ribs 71 each having a retaining slanted surface 71a such that a plate-like cartridge memory 7 is positioned on the retaining slanted surfaces 71a with its one side 7d lowered and is obliquely supported with respect to a bottom plate 28 of the lower half 2. The upper half 3 is provided with supporting members for supporting various non-resilient constituent parts positioned on the lower half 2 and including the cartridge memory 7. The upper half 2 is provided with a stopper rod 77 such that when the upper half 3 is assembled with the lower half 2, the stopper rod 77 reaches a cartridge memory-rising region before the supporting members contact with the non-resilient constituent parts on the lower half 2.
摘要翻译：用于磁带盒的盒壳体1包括由下半部分2和上半部分3组成的盒壳体1。下半部2设置有保持肋71，每个保持肋71具有保持倾斜表面71a，使得板状盒存储器7位于保持斜面71a上，其一侧7d降低并相对于下半部2的底板28。上半部3设置有支撑部件，用于支撑位于下半部2上并包括盒式存储器7的各种非弹性部件。上半部2设置有塞杆77，使得当上半部3与下半部2组装时，止动杆77在支撑构件与非弹性构成部件接触之前到达盒存储器上升区域下半部2。

5. 发明授权

US07000861B2 Magnetic tape cartridge 失效
标题翻译：磁带盒
公开(公告)号：US07000861B2
公开(公告)日：2006-02-21
申请号：US10640317
申请日：2003-08-14
申请人： Akihiko Fujii , Seiji Tsuyuki
发明人： Akihiko Fujii , Seiji Tsuyuki
IPC分类号： G11B23/107
CPC分类号： B29C65/08 , B29C66/30221 , B29C66/322 , B29C66/54 , B29L2031/758 , G11B23/04 , G11B23/107
摘要： A magnetic tape cartridge made up of a cartridge case composed of an upper and lower cases welded together on the mating surfaces by ultrasonic welding with a plurality of energy directors, and a single reel of magnetic tape rotatalby retained in the case, in which the weld deposits formed by the energy directors may be prevented from sticking out of the mating surfaces. A plurality of energy directors provided on one of the mating surfaces have an elongated shape, and are disposed with the longitudinal direction substantially perpendicular to the direction along the side wall of the upper and lower cases.
摘要翻译：一个盒式磁带盒，由盒壳体组成，盒壳体通过超声波焊接在多个能量导向器上而在配合表面上焊接在一起的上壳体和下壳体，以及保持在壳体中的单个磁带卷轴磁带，其中焊缝可以防止由能量控制器形成的沉积物从配合表面伸出。设置在一个配合表面上的多个能量导向件具有细长形状，并且其纵向方向基本上垂直于沿着上壳体和下壳体的侧壁的方向。

6. 发明授权

US06994286B2 Magnetic tape cartridge 失效
标题翻译：磁带盒
公开(公告)号：US06994286B2
公开(公告)日：2006-02-07
申请号：US10640243
申请日：2003-08-14
申请人： Akihiko Fujii , Seiji Tsuyuki
发明人： Akihiko Fujii , Seiji Tsuyuki
IPC分类号： G11B23/107
CPC分类号： G11B23/107
摘要： A magnetic tape cartridge is constructed by rotatably housing a reel having magnetic tape wound therearound within a cartridge case. The cartridge case is constructed by an upper case and a lower case. The cartridge case has a tape extraction opening in a side wall thereof. The upper case and the lower case are fixed by welding at an abutment surface P, where the upper case and the lower case abut each other. In addition, vertically extending ribs that alternately extend up and down beyond the abutment surface P are provided on the inner surfaces of the side walls of the upper case and the lower case in the vicinity of the opening. By this construction, the strength of the cartridge case in the vicinity of the opening is improved, thereby preventing damage thereto even when the magnetic tape cartridge is dropped or the like.
摘要翻译：磁带盒通过可旋转地容纳在盒壳体内卷绕有磁带的卷轴构成。盒壳由上壳体和下壳体构成。盒壳体在其侧壁中具有带取出开口。上壳体和下壳体通过焊接固定在邻接表面P处，其中上壳体和下壳体彼此抵接。此外，在开口附近的上壳体和下壳体的侧壁的内表面上设置有向上和向下交替地延伸超过邻接表面P的垂直延伸的肋。通过这种结构，提高了在开口附近的盒壳体的强度，从而即使当磁带盒掉落等时也防止其损坏。

7. 发明申请

US20050006514A1 Magnetic tape cartridge 失效
标题翻译：磁带盒
公开(公告)号：US20050006514A1
公开(公告)日：2005-01-13
申请号：US10912389
申请日：2004-08-06
申请人： Yasushi Hatano , Hidetoshi Yamamoto , Hideaki Shiga , Kouta Kitamura , Seiji Tsuyuki , Yusuke Ishihara
发明人： Yasushi Hatano , Hidetoshi Yamamoto , Hideaki Shiga , Kouta Kitamura , Seiji Tsuyuki , Yusuke Ishihara
IPC分类号： G11B23/107
CPC分类号： G11B23/107 , Y10T29/49826 , Y10T29/4987 , Y10T29/49895 , Y10T29/53478
摘要： A magnetic tape cartridge is provided, in which the mating of the lower half and the upper half can be easily performed and which is applicable to automated assembly, when the magnetic tape cartridge having a sliding door is assembled. The rib projects from the upper section of the first guide wall in the direction of the opposite second guide wall. On the other hands the groove, which faces the rib, is carved on the inner side surface of the sliding door. The rib engages with the groove, thereby restricting the vertical displacement of the sliding door. Also, the engagement of the rib and the groove guides the sliding door in the guide channel freely.
摘要翻译：提供了一种磁带盒，其中当具有滑动门的磁带盒被组装时，可以容易地执行下半部和上半部的配合，并且其适用于自动组装。肋从第一引导壁的上部沿相对的第二引导壁的方向突出。另一方面，面向肋的凹槽被雕刻在滑动门的内侧表面上。肋与槽接合，从而限制滑动门的垂直位移。此外，肋和槽的接合自由地将滑动门引导到引导通道中。

8. 发明授权

US06760192B2 Magnetic tape cartridge for housing a reel 有权
公开(公告)号：US06760192B2
公开(公告)日：2004-07-06
申请号：US10173273
申请日：2002-06-18
申请人： Kiyoo Morita , Daisuke Takahashi , Hideaki Shiga , Seiji Tsuyuki , Yusuke Ishihara
发明人： Kiyoo Morita , Daisuke Takahashi , Hideaki Shiga , Seiji Tsuyuki , Yusuke Ishihara
IPC分类号： G11B2302
CPC分类号： G11B23/107 , G11B23/043
摘要： A single reel with magnetic tape wound thereon is housed in a case. A restraining member, for restricting rotation of the reel by moving toward or away from the reel, is urged in a restraining direction by an urging member. The pushing-up portions of a releasing member are inserted into the through holes bored in the reel gear of the reel 2 so that the lower ends can abut a driving gear. The releasing member moves the restraining member in a releasing direction by moving according to the chucking operation of drive-side rotation drive means. In this manner, reel-rotation restraining means allows rotation of the reel when being used and restricts the rotation when not being used. In this construction, each of the through holes is bored between the tooth edges of the reel gear so that the releasing member can perform a reliable releasing operation.

9. 发明授权

US06752341B2 Magnetic tape cartridge 有权
标题翻译：磁带盒
公开(公告)号：US06752341B2
公开(公告)日：2004-06-22
申请号：US10285524
申请日：2002-11-01
申请人： Kiyoo Morita , Hideaki Shiga , Daisuke Takahashi , Yusuke Ishihara , Seiji Tsuyuki
发明人： Kiyoo Morita , Hideaki Shiga , Daisuke Takahashi , Yusuke Ishihara , Seiji Tsuyuki
IPC分类号： G11B23107
CPC分类号： G11B23/04 , G11B23/045 , G11B23/107
摘要： A magnetic tape cartridge includes a cartridge casing formed by upper and lower casing halves and a single reel around which a magnetic tape is wound and which is contained in the cartridge casing for rotation. A slide door for opening and closing a tape outlet opening is mounted on the cartridge casing to be linearly slidable along a door passage between a closing position where it closes the tape outlet opening and an opening position where it opens the tape outlet opening. A door spring for urging the slide door toward the closing position and holding the same in the closing position is disposed on the door passage.
摘要翻译：磁带盒包括由上下半壳形成的盒壳体和卷绕磁带的单个卷轴，并且容纳在盒壳体中用于旋转。用于打开和关闭胶带出口的滑动门安装在盒壳体上，以在其关闭胶带出口开口的关闭位置和打开带出口开口的打开位置之间沿着门通道线性滑动。用于将滑动门推向关闭位置并将其保持在关闭位置的门弹簧设置在门通道上。

10. 发明授权

US06751059B2 Magnetic tape cartridge with urging member acting on reel brake radial outer periphery 有权
标题翻译：带有作用于卷盘制动器径向外周的推动构件的磁带盒
公开(公告)号：US06751059B2
公开(公告)日：2004-06-15
申请号：US10369584
申请日：2003-02-21
申请人： Kiyoo Morita , Hideaki Shiga , Daisuke Takahashi , Yusuke Ishihara , Seiji Tsuyuki
发明人： Kiyoo Morita , Hideaki Shiga , Daisuke Takahashi , Yusuke Ishihara , Seiji Tsuyuki
IPC分类号： G11B23107
CPC分类号： G11B23/043 , G11B23/107
摘要： A magnetic tape cartridge includes a cartridge casing and a single reel which is contained in the cartridge casing for rotation. A brake component including a brake member is provided with a brake gear and is movable up and down between an operative position where the brake gear prevents rotation of the reel and a retracted position where the brake gear permits rotation of the reel. An urging component is used to urge the brake member toward the operative position. The urging component acts on an outer periphery of the brake member.
摘要翻译：磁带盒包括盒壳体和容纳在盒壳体中用于旋转的单个卷轴。包括制动构件的制动部件设置有制动器齿轮，并且可在制动齿轮防止卷轴旋转的操作位置与制动器齿轮允许卷轴旋转的缩回位置之间上下移动。推动部件用于将制动部件推向操作位置。推动部件作用在制动部件的外周。

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