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51. 发明申请

US20060265724A1 Disc cartridge 审中-公开
标题翻译：光盘盒
公开(公告)号：US20060265724A1
公开(公告)日：2006-11-23
申请号：US11434730
申请日：2006-05-17
申请人： Kenji Hashizume , Akio Momoi , Hiroshi Kaneda , Susumu Yanagihara
发明人： Kenji Hashizume , Akio Momoi , Hiroshi Kaneda , Susumu Yanagihara
IPC分类号： G11B17/028
CPC分类号： G11B23/0308 , G11B23/0316
摘要： A disc tray of a disc cartridge includes: a bottom plate in which a tray opening for allowing disc access is formed; a ring-like sidewall that is formed to stand on the outer peripheral portion of the bottom plate; an arc-like opening connecting portion provided to serve as a reinforcement that is continuously formed from a sidewall over a tray opening in the bottom plate; and a convex portion that projects from one circumferential end of the opening connecting portion outward in the radial direction of the disc tray along the sidewall and forms a part of a concave portion for engaging with a drive-side member when the disc tray is rotated, the convex portion is hollow or partially thinned, and a gap S is formed at least between the end of the convex portion and the outer circumferential surface of the opening connecting portion.
摘要翻译：盘盒的盘托架包括：底板，其中形成有用于允许盘访问的托盘开口; 形成在所述底板的外周部上的环状侧壁，弧形开口连接部，其设置为用于从底板中的托盘开口上的侧壁连续形成的加强件; 以及凸部，其从所述开口连接部的一个周向端部沿着所述侧壁向所述盘托架的径向外侧突出，并且当所述盘托架旋转时形成用于与驱动侧部件接合的凹部的一部分，凸部是中空的或部分变细的，并且至少在凸部的端部与开口连接部的外周面之间形成间隙S.

52. 发明授权

US06484957B1 Tape cassette and combination structure of the tape cassette and driving device 失效
标题翻译：磁带盒和磁带盒和驱动装置的组合结构
公开(公告)号：US06484957B1
公开(公告)日：2002-11-26
申请号：US09556914
申请日：2000-04-21
申请人： Kenji Hashizume , Shinichi Sato
发明人： Kenji Hashizume , Shinichi Sato
IPC分类号： G11B23087
CPC分类号： G11B15/32 , G11B23/08728
摘要： A tape cassette providing a case body and a couple of hubs set rotatably in the case body, around which a tape-like member is wound, and a combination structure of the tape cassette and a driving device. The hub members provide a through hole in which a rotative driving spindle of a driving device is to be inserted through an insertion opening and a plurality of spline projections formed at an interior of the through hole, and the spline projection widens toward the insertion opening gradually. When the hub members are rotatively driven under an engagement of the spline projection thereof with an engagement projection of the rotative driving spindle of the driving device, since the hub member is forced toward the insertion opening, the hub member is moved toward the insertion opening, and it is consequently rotated stably at the location where it is moved to.
摘要翻译：一种盒式磁带，其提供壳体和可旋转地设置在壳体中的一对轮毂，卷绕带状部件周围，以及带盒和驱动装置的组合结构。轮毂构件提供一个通孔，驱动装置的旋转驱动主轴通过插入孔插入，多个花键突起形成在通孔的内部，并且花键突起逐渐朝向插入开口变宽。当轮毂构件在其花键突起与驱动装置的旋转驱动轴的接合突起的啮合下旋转驱动时，由于毂构件被迫朝向插入口，所以轮毂构件朝向插入口移动，并因此在其移动的位置处稳定地旋转。

53. 发明申请

US20050216929A1 Disc cartridge 审中-公开
标题翻译：光盘盒
公开(公告)号：US20050216929A1
公开(公告)日：2005-09-29
申请号：US11085524
申请日：2005-03-22
申请人： Kenji Hashizume , Morimasa Sasaki
发明人： Kenji Hashizume , Morimasa Sasaki
IPC分类号： G11B23/03
CPC分类号： G11B23/0308
摘要： A disc cartridge includes a disc-shaped recording medium accommodated in a cartridge main body having a lower shell and an upper shell overlapping each other, a disc access opening formed from one outside edge part of the lower shell to a central portion thereof to expose a belt-shaped region of the disc-shaped recording medium accommodated in the cartridge main body from the central region thereof to at least the outside edge part region thereof, and a reinforcing member formed independently of the upper shell and fixed to the inner surface of the upper shell so as to cross a portion located at the outside edge part of the lower shell in the disc access opening at the position where the reinforcing member does not overlap the disc-shaped recording medium accommodated in the cartridge main body in the thickness direction thereof.
摘要翻译：盘盒包括容纳在具有下壳体和彼此重叠的上壳体的盒主体中的盘形记录介质，从下壳体的一个外边缘部分到其中心部分形成的盘访问开口，以暴露从其中心区域至少至少其外缘部分区域容纳在盒主体中的盘形记录介质的带状区域，以及独立于上壳体固定到其内表面的加强构件上壳体，以便在加强构件不与容纳在盒主体中的盘形记录介质的厚度方向不重叠的位置处跨过位于盘访问开口中的下壳体的外边缘部分处的部分。

54. 发明授权

US5933302A Tape cassette 失效
标题翻译：磁带盒
公开(公告)号：US5933302A
公开(公告)日：1999-08-03
申请号：US929109
申请日：1997-09-15
申请人： Kenji Hashizume , Hiroshi Kaneda
发明人： Kenji Hashizume , Hiroshi Kaneda
IPC分类号： G11B15/67 , G11B23/037 , G11B23/087 , G11B23/02
CPC分类号： G11B15/674 , G11B23/037 , G11B23/08728
摘要： A tape cassette having a lock member which locks the tape in a reel wherein the lock member is formed from polyolefin resin having bending elastic modulus not smaller than 10,000 kg/cm.sup.2, and hardness not larger than 120 in the R scale of Rockwell hardness. Examples of such polyolefin resin satisfying the above values of solid state properties include polypropylene resin and polyethylene resin.
摘要翻译：一种带盒，其具有将带锁定在卷轴中的锁定构件，其中锁定构件由具有不小于10,000kg / cm 2的弯曲弹性模量的聚烯烃树脂形成，并且在洛氏硬度的R尺度中不大于120。满足上述固态特性值的聚烯烃树脂的实例包括聚丙烯树脂和聚乙烯树脂。

55. 发明授权

US5806156A Precision reed drawing-in apparatus and method 失效
标题翻译：精密芦苇设备和方法
公开(公告)号：US5806156A
公开(公告)日：1998-09-15
申请号：US836584
申请日：1997-05-07
申请人： Kenji Hashizume , Yoshiro Sakaguchi
发明人： Kenji Hashizume , Yoshiro Sakaguchi
IPC分类号： D03J1/14
CPC分类号： D03J1/14
摘要： A reed drawing-in apparatus provides a method whereby a warp thread can be properly and smoothly drawn in a respective gap between adjoining dents of even an extremely high-density reed without being cut off during the reed drawing-in operation. A threader apparatus which can stand longer use is also used. The work carrier sequentially stops at a respective gap between adjoining dents of the reed while it moves towards the latitudinal direction of said reed. A gap opener carried on the work carrier temporarily enlarges a target gap and a threader thrusts in the enlarged gap so as to hook a warp thread sorted out from a thread supply section. Thread is drawn into the reed which is provided with a hook part thereon.
摘要翻译： PCT No.PCT / JP96 / 03142 Sec。 371日期1997年5月7日 102（e）日期1997年5月7日PCT申请日1996年10月28日芦苇拉入装置提供一种方法，其中经线可以在相邻的凹口之间的相应间隙中被适当且平滑地拉伸，即使是非常高密度的芦苇也没有在簧片拉入操作期间被切断。也可以使用可以长时间使用的穿线机。工作载体在其沿着所述筘的横向方向移动时，在筘的相邻凹坑之间的相应间隙处依次停止。承载在工作载体上的间隙开启器临时扩大目标间隙，并且穿线器在扩大的间隙中推力以钩住从线供给部分分出的经线。螺纹被拉入到其上设置有钩部的簧片中。

56. 发明授权

US5379960A Tape cassette casing having an attaching cylindrical portion with at least one rib for retaining a reel spring 失效
标题翻译：带盒壳体具有带有至少一个用于保持卷轴弹簧的肋的安装圆柱形部分
公开(公告)号：US5379960A
公开(公告)日：1995-01-10
申请号：US071271
申请日：1993-06-04
申请人： Hiroshi Kaneda , Kenji Hashizume
发明人： Hiroshi Kaneda , Kenji Hashizume
IPC分类号： G11B23/087 , G11B15/32
CPC分类号： G11B23/08728 , G11B23/08721
摘要： A tape cassette includes a case comprising synthetic resin upper and lower cases which are integrally combined and rotatably provided with a couple of tape reels wound with a tape-like medium and a reel spring for restricting a vertical motion of the couple of tape reels. An attaching portion for retaining the reel spring is protruded on an inner face of the upper casing. The attaching portion or said lower case is provided with a rib or ribs for fixing the reel spring whereby weldings of the rib or ribs and the reel spring and of the upper and lower cases are simultaneously performed.
摘要翻译：盒式磁带包括合成树脂上壳体和下壳体的壳体，它们整体地组合并且可旋转地设置有缠绕有带状介质的一对磁带卷盘和用于限制磁带卷轴的垂直运动的卷轴弹簧。用于保持卷轴弹簧的安装部分在上壳体的内表面上突出。安装部分或所述下壳体设置有用于固定卷轴弹簧的肋或肋，从而同时执行肋或肋和卷轴弹簧以及上下壳体的焊接。

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