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1. 发明授权

US4788614A Locking mechanism in a magnetic tape cassette 失效
标题翻译：磁带盒中的锁定机构
公开(公告)号：US4788614A
公开(公告)日：1988-11-29
申请号：US900478
申请日：1986-08-26
申请人： Shozo Onmori , Shingo Katagiri , Kengo Oishi
发明人： Shozo Onmori , Shingo Katagiri , Kengo Oishi
IPC分类号： G11B23/087 , G11B23/02
CPC分类号： G11B23/08721
摘要： A magnetic tape cassette of two half cases. A locking member is slidable backwards to lock the hubs holding the tape. The locking member is biased by a spring fixed to a protrusion at the front of one of the half cases. Backward facing legs of the springs slidably engage a lateral recess in the locking member to bias it backwards against the hubs.
摘要翻译：两个半盒的磁带盒。锁定构件向后滑动以锁定保持带的轮毂。锁定构件被固定到半个壳体之一的前部的突起的弹簧偏置。弹簧的朝后的腿可滑动地接合在锁定构件中的侧向凹部，以使其相对于轮毂向后偏置。

2. 发明授权

US4862305A Optical system for magnetic tape end detection 失效
标题翻译：用于磁带末端检测的光学系统
公开(公告)号：US4862305A
公开(公告)日：1989-08-29
申请号：US67030
申请日：1987-06-29
申请人： Shingo Katagiri , Seizi Odate , Shozo Onmori
发明人： Shingo Katagiri , Seizi Odate , Shozo Onmori
IPC分类号： G11B15/08 , G11B23/087 , G11B23/30
CPC分类号： G11B23/08714 , G11B15/08 , G11B23/08721
摘要： A magnetic tape cassette having a locking member locking the tape reels and a prism for transmitting light reflected therein across a tape transport path to detect the end of the tape. The prism receives and transmits the light through two holes in the cassette case. A projection on the locking member moves between the holes when the reels are unlocked to block light spuriously reflected from the incident surface of the prism from being detected as light transmitted through the prism.
摘要翻译：一种磁带盒，其具有锁定磁带盘的锁定构件和用于透过磁带传送路径反射的光的棱镜，以检测磁带的端部。棱镜通过盒式磁带盒中的两个孔接收并传输光。锁定构件上的突起在卷轴被解锁时在孔之间移动以阻挡从棱镜的入射表面发散的反射的光被检测为透射通过棱镜的光。

3. 发明授权

US4728056A Magnetic tape cassette with improved hub locking means 失效
标题翻译：具有改进的轮毂锁定装置的磁带盒
公开(公告)号：US4728056A
公开(公告)日：1988-03-01
申请号：US911597
申请日：1986-09-25
申请人： Shozo Onmori , Shingo Katagiri
发明人： Shozo Onmori , Shingo Katagiri
IPC分类号： G11B23/087 , G03B1/04
CPC分类号： G11B23/08728 , G11B23/08721
摘要： In a magnetic tape cassette which has a locking member (1), the locking member is provided with protrusions (6) for abutting and locking in place hubs 13 around which a magnetic tape (12) is wound. The hubs are supported in receiving parts (4) of a window member (3). The window member has protrusions (5) that fit in recesses (7) in a lower portion of the locking member, so that the locking member will be supported between the protrusions of the window member and the upper half (2) of the cassette case.
摘要翻译：在具有锁定构件（1）的磁带盒中，锁定构件设置有突起（6），用于抵接和锁定轮毂13，磁带（12）缠绕在其周围。轮毂支撑在窗构件（3）的接收部分（4）中。窗构件具有装配在锁定构件的下部中的凹部（7）中的突起（5），使得锁定构件将被支撑在窗构件的突起与盒壳体的上半部（2）之间。

4. 发明授权

US4969611A Magnetic tape cassette 失效
标题翻译：磁带盒
公开(公告)号：US4969611A
公开(公告)日：1990-11-13
申请号：US414231
申请日：1989-09-29
申请人： Shingo Katagiri , Shozo Onmori , Masaaki Seto
发明人： Shingo Katagiri , Shozo Onmori , Masaaki Seto
IPC分类号： G11B23/087
CPC分类号： G11B23/08721
摘要： A magnetic tape cassette, particularly, a digital audio tape cassette, having an improved hub brake structure. The cassette includes upper and lower casing body half portions, and a window member secured to the upper casing body half portion. The window portion rotatably supports the pair of hubs on which a tape is wound. The hub brake includes a pair of lugs engageable with the hubs to prevent their rotation when the cassette is not in use. The hub brake is provided with a pair of engaging portions slidably received between respective support portions of the window member and the upper casing body half portion of slidably mounting the hub brake thereon. A spring urges the hub brake into engagement with the hubs.
摘要翻译：具有改进的轮毂制动结构的磁带盒，特别是数字音频带盒。盒包括上壳体半壳体和下壳体半部分，以及固定到上壳体半部的窗构件。窗口部分可旋转地支撑卷绕有磁带的一对轮毂。轮毂制动器包括可与轮毂接合的一对凸耳，以防止当盒不使用时它们的旋转。轮毂制动器具有可滑动地容纳在窗构件的相应支撑部分和上壳体主体半部之间的一对接合部分，其可滑动地安装轮毂制动器。弹簧促使轮毂制动器与轮毂接合。

5. 发明授权

US4783022A Magnetic tape cassette with a tape-end detecting prism 失效
标题翻译：带磁带检测棱镜的磁带盒
公开(公告)号：US4783022A
公开(公告)日：1988-11-08
申请号：US65754
申请日：1987-06-24
申请人： Shozo Onmori , Shingo Katagiri
发明人： Shozo Onmori , Shingo Katagiri
IPC分类号： G11B23/087 , G11B23/30 , G11B15/32 , G11B23/08
CPC分类号： G11B23/08714 , G11B23/087 , G11B23/08742
摘要： A magnetic tape cassette in which the hubs are locked when the front panel is closed and having an optical prism adjacent the tape path between a tape guide member and a hub. A projection is provided between the prism and the hub so that the tape is tensioned between the tape guide member and the projection and never contacts the prism, even during cassette assembly.
摘要翻译：一种磁带盒，其中当前面板关闭并且在带引导构件和轮毂之间具有与带路径相邻的光学棱镜时，轮毂被锁定。在棱镜和轮毂之间提供突起，使得带子在带引导构件和突起之间被张紧，即使在盒组装过程中也不会接触到棱镜。

6. 发明授权

US4631620A Magnetic disk cartridge 失效
标题翻译：磁盘盒
公开(公告)号：US4631620A
公开(公告)日：1986-12-23
申请号：US712979
申请日：1985-03-18
申请人： Kengo Oishi , Shingo Katagiri
发明人： Kengo Oishi , Shingo Katagiri
IPC分类号： G11B23/00 , G11B23/03
CPC分类号： G11B23/0035
摘要： The magnetic disk of a magnetic disk cartridge is provided with a center core assembly which comprises a main core, an upper core with grooves on one side for engagement with the ridges of a ridged, resilient ring which is provided on its non-engagement side with double-sided adhesive tape for holding the disk onto the ring. The disk attached to the ring can be held lightly but securely between the upper and main parts of the center core without the need to apply excessive clamping force.
摘要翻译：磁盘盒的磁盘设置有中心芯组件，该中心芯组件包括一个主芯，一个上侧芯具有一侧的凹槽，用于与脊状的弹性环的凸脊啮合，该凸脊设置在其非接合侧上，用于将盘保持在环上的双面胶带。安装在环上的盘片可以轻松牢固地固定在中心芯的上部和主要部分之间，而不需要施加过大的夹紧力。

7. 发明授权

US4789113A Hub locking mechanism in a magnetic tape cassette 失效
标题翻译：磁带盒中的集线器锁定机构
公开(公告)号：US4789113A
公开(公告)日：1988-12-06
申请号：US110315
申请日：1987-10-20
申请人： Shingo Katagiri , Kengo Oishi
发明人： Shingo Katagiri , Kengo Oishi
IPC分类号： G11B23/087
CPC分类号： G11B23/08742
摘要： A magnetic tape cassette in which a locking member is slidably biased away from a front opening of the cassette to lock the tape hubs. The locking member has a pair of side arms interlocked with a front panel of the cassette so that, when the panel is rotated open, the locking member disengages from the hubs.
摘要翻译：一种磁带盒，其中锁定构件可滑动地偏离盒的前开口偏离以锁定磁带轮毂。锁定构件具有与盒的前面板互锁的一对侧臂，使得当面板旋转打开时，锁定构件与轮毂脱离。

8. 发明授权

US4733316A Magnetic tape cassette with slide guard ramp actuated cantilever locking lever 失效
标题翻译：磁带盒带滑动防护斜坡启动悬臂锁定杆
公开(公告)号：US4733316A
公开(公告)日：1988-03-22
申请号：US890046
申请日：1986-07-28
申请人： Kengo Oishi , Shingo Katagiri
发明人： Kengo Oishi , Shingo Katagiri
IPC分类号： G11B23/087 , G11B15/32
CPC分类号： G11B23/08735
摘要： A U-shaped slide guard is slidably mounted on the bottom of a lower half case of a magnetic tape cassette. The slide guard has a flat bottom wall which lies flush with the bottom wall of the lower half case. A cantilever type locking member integral with the lower half case bottom wall has an end part projecting downwardly from the bottom of the lower half case. The slide guard has aligned locking holes for selectively receiving the end part of the locking member so that the position of the slide guard is maintained by engagement of the end part of the locking member with a given one of the locking holes. A tapered ramp formed on the rear edge of the slide guard is aligned with the locking holes and the ramp extends rearwardly and downwardly. When the slide guard is attached to the lower half case, the end part of the locking member slides on the tapered ramp for cammed projection into the bottom of the lower half case so as to easily ride on the upper surface of the bottom wall of the slide guard until reaching a given one of the locking holes.
摘要翻译： U形滑动防护罩可滑动地安装在磁带盒的下半壳体的底部。滑动防护罩具有与下半壳底壁齐平的平底壁。与下半壳底壁一体的悬臂式锁定件具有从下半壳的底部向下突出的端部。滑动防护罩具有对准的锁定孔，用于选择性地接收锁定构件的端部，使得通过锁定构件的端部与给定的一个锁定孔的接合来保持滑动护罩的位置。形成在滑动护罩的后缘上的锥形斜面与锁定孔对准，并且斜面向后和向下延伸。当滑动防护罩安装在下半壳体上时，锁定构件的端部在锥形斜面上滑动，用于凸起到下半壳体的底部，以便容易地骑在下半壳体的底壁的上表面上滑动护板，直到到达一个给定的一个锁定孔。

9. 发明授权

US5318739A Method for manufacturing magnetic tape cassette 失效
标题翻译：磁带盒的制造方法
公开(公告)号：US5318739A
公开(公告)日：1994-06-07
申请号：US943113
申请日：1992-09-10
申请人： Shingo Katagiri , Masayoshi Moriwaki
发明人： Shingo Katagiri , Masayoshi Moriwaki
IPC分类号： B29C45/14 , B29C45/16
CPC分类号： B29C45/14827
摘要： A method for manufacturing the half body portions of a magnetic tape cassette or the like having an image transfer layer on its outer surface. An image transfer film is placed in a molding cavity, which film includes a base layer, a matting layer, and an image transfer layer. The function of the matting layer is to roughen the surface of the image transfer layer, while allowing easy subsequent peeling therefrom. A molten plastic is injected into the molding cavity against the image transfer layer. After the resulting product solidifies, the product is removed from the molding cavity, and the base layer and matting layer are peeled from the product, leaving the image transfer layer on an outside surface of the product.
摘要翻译：一种在其外表面上制造具有图像转印层的磁带盒等的半体部分的方法。将图像转印膜放置在模制腔中，该膜包括基底层，消光层和图像转印层。消光层的功能是使图像转印层的表面粗糙化，同时容易地随后从其上剥离。将熔融的塑料注射到图像转印层的成型腔中。在所得产品固化后，将产物从模腔中取出，并将基层和消光层从产品上剥离，将图像转印层留在产品的外表面上。

10. 发明授权

US5086363A Magnetic tape cassette casing 失效
标题翻译：磁带盒CASSETTE CASING
公开(公告)号：US5086363A
公开(公告)日：1992-02-04
申请号：US592390
申请日：1990-10-03
申请人： Shingo Katagiri , Shigeru Nishiyama
发明人： Shingo Katagiri , Shigeru Nishiyama
IPC分类号： G11B23/087
CPC分类号： G11B23/08785
摘要： A magnetic tape cassette casing is formed of upper and lower cassette halves each of which has a rear wall portion extending in the direction of thickness of the casing. The cassette halves are mated together with the top surfaces of the rear wall portions thereof abutting against each other. The cassette casing is provided with a hole defined by recesses formed in the top surfaces of the rear wall portions of the cassette halves substantially at the center between the left and right side ends. The hole is 0.04 to 1.0 mm in width and 2 to 20 mm in length.
摘要翻译：磁带盒外壳由上下半盒形成，每个磁带盒都具有沿壳体厚度方向延伸的后壁部分。盒半部与其后壁部分的顶表面彼此抵靠配合在一起。盒式磁带盒设置有一个孔，该孔由形成在盒半部的后壁部分的上表面中的大致在左侧和右侧端之间的中心形成的凹部所限定。孔的宽度为0.04〜1.0mm，长度为2〜20mm。

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