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41. 发明授权

US4420128A Magnetic tape cassette 失效
标题翻译：磁带盒
公开(公告)号：US4420128A
公开(公告)日：1983-12-13
申请号：US323536
申请日：1981-11-20
申请人： Masatoshi Okamura , Haruo Shiba
发明人： Masatoshi Okamura , Haruo Shiba
IPC分类号： G11B23/087 , G03B1/04 , G11B15/32
CPC分类号： G11B23/08728
摘要： A magnetic tape cassette comprising a magnetic tape and two reels for winding said magnetic tape in the casing assembly has a through hole for determining the clamping position formed in the position corresponding to one of reel driving ribs for one reel and another through hole formed in the position between the adjacent ribs for the other reel.
摘要翻译：包括磁带的磁带盒和用于将所述磁带缠绕在壳体组件中的两个卷轴具有用于确定形成在与一个卷轴的一个卷轴驱动肋相对应的位置中形成的夹持位置的通孔和形成在该卷轴中的另一通孔在另一个卷轴的相邻肋之间的位置。

42. 发明授权

US4386746A Magnetic tape cassette 失效
标题翻译：磁带盒
公开(公告)号：US4386746A
公开(公告)日：1983-06-07
申请号：US210803
申请日：1980-11-26
申请人： Masatoshi Okamura , Haruo Shiba , Kimio Tanaka
发明人： Masatoshi Okamura , Haruo Shiba , Kimio Tanaka
IPC分类号： G11B23/087 , G03B1/04 , G11B15/32 , G11B23/04
CPC分类号： G11B23/08735
摘要： A recess for positioning a magnetic tape cassette inserted in a deck is formed near a corner of a guard panel, a small projection is formed on at least one of an inner surface of the guard panel or a front surface of a casing near the side edge of the magnetic tape. A tape guide shaft is fixed inside of a casing so as to place the surface of the tape guide slightly behind the level of the front surface of the casing.
摘要翻译：在保护面板的角部附近形成有用于定位插入到甲板中的磁带盒的凹部，在保护面板的内表面或侧边缘附近的至少一个上形成小突起的磁带。带引导轴固定在壳体内部，以使带导向件的表面稍微落在壳体前表面的水平面之上。

43. 发明授权

US4304374A Tape cassette 失效
标题翻译：磁带盒
公开(公告)号：US4304374A
公开(公告)日：1981-12-08
申请号：US62107
申请日：1979-07-30
申请人： Masatoshi Okamura , Shigemasa Shoji , Haruo Shiba
发明人： Masatoshi Okamura , Shigemasa Shoji , Haruo Shiba
IPC分类号： G11B23/087 , G11B23/04 , G11B23/50 , G03B1/04 , G11B15/32
CPC分类号： G11B23/502 , G11B23/04
摘要： A tape pad for a tape cassette for continuously contacting a magnetic tape under pressure in a casing wherein the tape pad has a fitting hollow in which a supporting member non-rotatably mounted on the casing is inserted to support the tape pad.
摘要翻译：一种用于在壳体内连续接触磁带的磁带盒的带衬垫，其中，所述带衬垫具有配合中空，其中插入不能旋转地安装在壳体上的支撑构件以支撑带衬垫。

44. 发明授权

US5153801A Disk cartridge having coupled shutters for closing plural cartridge openings 失效
标题翻译：具有联接切割器的盘盒用于封闭圆形开口
公开(公告)号：US5153801A
公开(公告)日：1992-10-06
申请号：US705022
申请日：1991-05-22
申请人： Masaru Ikebe , Morimasa Sasaki , Haruo Shiba , Kenji Hashizume
发明人： Masaru Ikebe , Morimasa Sasaki , Haruo Shiba , Kenji Hashizume
IPC分类号： G11B23/03
CPC分类号： G11B23/0308
摘要： A disk cartridge has a case rotatably containing a disk therein and formed with a driving shaft insertion hole and a plurality of pickup insertion holes. A rotary shutter formed with a plurality of window holes at positions corresponding to the plurality of pickup insertion holes and rotatably provided at the driving shaft insertion hole as a center is provided. A turning shutter having a center at a position separate from the center of the rotary shutter to be rotatable with respect to the center for opening and closing the driving shaft insertion hole is provided. The turning shutter and the rotary shutter are operated cooperatively by charging or removing the disk cartridge in or from a recording/reproducing disk player to open or close the driving shaft insertion hole and the plurality of pickup insertion holes of the case.
摘要翻译：盘盒具有可旋转地包含盘的壳体，形成有驱动轴插入孔和多个拾取器插入孔。提供了一种旋转闸门，其在对应于多个拾取器插入孔的位置处形成有多个窗孔，并且可旋转地设置在驱动轴插入孔作为中心。提供一种转动快门，其具有在与旋转快门的中心分离的位置处的中心，以相对于用于打开和关闭驱动轴插入孔的中心旋转。通过在记录/再现盘播放器中或从记录/再现盘播放器中充电或取出盘盒来打开或关闭驱动轴插入孔和壳体的多个拾取器插入孔，协作地操作转向快门和旋转快门。

45. 发明授权

US5278717A Disk cartridge 失效
标题翻译：磁盘盒
公开(公告)号：US5278717A
公开(公告)日：1994-01-11
申请号：US771409
申请日：1991-10-01
申请人： Morimasa Sasaki , Haruo Shiba , Masaru Ikebe , Kenji Hashizume
发明人： Morimasa Sasaki , Haruo Shiba , Masaru Ikebe , Kenji Hashizume
IPC分类号： G11B23/03
CPC分类号： G11B23/0308 , G11B23/0312
摘要： A disk cartridge has a case rotatably containing a disk therein and is formed with a driving shaft insertion hole and a plurality of pickup insertion holes. A rotary shutter is provided and rotatably supported by a disk holder disposed around the driving shaft insertion hole to open and close the pickup insertion holes. A turning shutter is provided rotatably about a center separate from a center of the rotary shutter to open and close the driving shaft insertion hole. The disk holder is provided with surfaces for positioning the rotary shutter and the turning shutter. Both of the shutters are held and guided by the disk holder to open and close the driving shaft insertion hole and the pickup insertion holes during charging or removing the disk cartridge into or from a disk player.
摘要翻译：盘盒具有可旋转地包含盘的壳体，并且形成有驱动轴插入孔和多个拾取器插入孔。旋转快门设置并由设置在驱动轴插入孔周围的盘保持器可旋转地支撑，以打开和关闭拾取器插入孔。旋转挡板围绕与旋转闸门的中心分开的中心可旋转地设置，以打开和关闭驱动轴插入孔。盘保持器设置有用于定位旋转快门和转动快门的表面。两个挡板由盘保持器保持和引导，以在将盘盒充入或从盘播放器中取出时从而打开和关闭驱动轴插入孔和拾取器插入孔。

46. 发明授权

US5966360A Cleaning disc cartridge 失效
标题翻译：清洁光盘盒
公开(公告)号：US5966360A
公开(公告)日：1999-10-12
申请号：US920021
申请日：1997-08-26
申请人： Yukio Miyazaki , Masaru Ikebe , Takateru Satoh , Mitsuo Watanabe , Haruo Shiba , Toshihiko Ishida
发明人： Yukio Miyazaki , Masaru Ikebe , Takateru Satoh , Mitsuo Watanabe , Haruo Shiba , Toshihiko Ishida
IPC分类号： G11B5/41 , G11B7/12 , G11B11/10 , G11B11/105 , G11B23/03 , G11B23/28 , G11B33/04 , G11B23/00
CPC分类号： G11B33/0416 , G11B11/105 , G11B23/0327 , G11B5/41 , G11B7/12 , G11B7/121 , G11B11/10532 , G11B11/10584
摘要： A cleaning disc cartridge capable of concurrently cleaning both a magnetic head of a magneto-optical disc apparatus and an optical lens thereof without causing any error in reading of a signal. A rotating disc is provided on one surface thereof opposite to a magnetic head of the apparatus with a head cleaning member and on the other surface thereof opposite to an objective lens of the apparatus with lens cleaning members. The rotating disc includes a disc body which is provided with an inventory region defined on an inner peripheral side of a lens cleaning member arrangement region, a reproduction-only region defined on an outer peripheral side of the lens cleaning member arrangement region, and an information recording and reproducing region outside the reproduction-only region.
摘要翻译：一种能够同时清洁磁光盘装置的磁头和光学透镜的清洁盘盒，而不会引起信号读取的任何错误。旋转盘在与设备的磁头相对的一个表面上设置有头部清洁构件，并且在与镜片清洁构件的装置的物镜相对的另一表面上。旋转盘包括：盘主体，其设置有限定在透镜清洁部件布置区域的内周侧的库存区域，限定在透镜清洁部件布置区域的外周侧的仅再现区域和信息在仅再现区域外的记录和再现区域。

47. 发明授权

US5524005A Cartridge for a recording reproducing medium having a shutter configured to reduce damage to the casing 失效
标题翻译：一种用于记录再现介质的墨盒，其具有构造成减小对外壳的损坏的快门
公开(公告)号：US5524005A
公开(公告)日：1996-06-04
申请号：US400497
申请日：1995-03-08
申请人： Masaru Ikebe , Haruo Shiba , Yukio Miyazaki
发明人： Masaru Ikebe , Haruo Shiba , Yukio Miyazaki
IPC分类号： G11B23/03 , G11B23/087 , G11B23/113 , G11B23/00
CPC分类号： G11B23/113 , G11B23/0308 , G11B23/08735
摘要： A cartridge for a recording/reproducing medium has a shutter for opening and closing a window opening formed in a casing in which a projection or a gate formed at an outer edge of the shutter is provided not to project from the outer edge. The post-treatment of the gate can be easy to improve productivity, the stroke range of the shutter can be precisely determined; the mounting and dismounting of the shutter on a recording/reproducing device as well as the sliding movement of the shutter is smooth. Further, the quality of the cartridge is improved.
摘要翻译：用于记录/再现介质的盒具有用于打开和关闭形成在壳体中的窗口的快门，其中形成在挡板的外边缘处的突起或门设置成不从外边缘突出。门的后处理可以容易地提高生产率，可以精确地确定闸门的行程范围; 快门在记录/再现装置上的安装和拆卸以及快门的滑动运动是平滑的。此外，盒的质量得到改善。

48. 发明授权

US5205507A Hub for tape cassette 失效
标题翻译：磁带盒中心
公开(公告)号：US5205507A
公开(公告)日：1993-04-27
申请号：US754769
申请日：1991-09-04
申请人： Takateru Satoh , Haruo Shiba , Masaru Ikebe , Hiroki Suzuki , Yukio Miyazaki
发明人： Takateru Satoh , Haruo Shiba , Masaru Ikebe , Hiroki Suzuki , Yukio Miyazaki
IPC分类号： G11B15/67 , G11B23/037 , G11B23/087
CPC分类号： G11B23/037 , G11B15/674 , G11B23/08728
摘要： A for winding a tape thereabout for a tape cassette about which a tape can be wound. The hub has a hub body and a tape clamp that fits in a recess defined by the periphery of the hub body. The hub body has a coefficient of linear expansion below 6 .times.10.sup.-5 cm/cm .degree.C. at -10.degree. to +90.degree. C. The periphery of the hub body can be plated with a metal film.
摘要翻译： A用于在其周围缠绕磁带，磁带可绕其缠绕。轮毂具有轮毂体和带夹，其装配在由轮毂本体的周边限定的凹部中。轮毂体在-10°至+90°C时线性膨胀系数低于6×10-5 cm / cm〜C.轮毂体的周边可以镀金属膜。

49. 发明授权

US5081556A Protective casing for a magnetic disk 失效
标题翻译：磁盘保护套
公开(公告)号：US5081556A
公开(公告)日：1992-01-14
申请号：US559046
申请日：1990-07-30
申请人： Masaru Ikebe , Haruo Shiba , Morimasa Sasaki
发明人： Masaru Ikebe , Haruo Shiba , Morimasa Sasaki
IPC分类号： G11B23/03 , G11B23/033
CPC分类号： G11B23/0332
摘要： A disk cartridge has a casing of resinous material which receives therein a floppy disk in a rotatable manner, the casing being formed by combining upper and lower half casings with the use of connecting ribs formed on the inner surface of at least one of the upper and lower half casings. The upper and lower half casings respectively have an outer circumferential wall at the circumference of the inner surface and an annular rib at the inner portion of the outer circumferential wall so as to define a floppy disk rotating region, wherein projections are formed in the annular rib of the upper half casing. Recesses are formed in the annular rib of the lower half casing so that the projections and the recesses are fitted to each other in a non-contacting state so as to form a complete annular wall, and sealing ribs are formed on the outer surface of the annular rib of the upper half casing so as to extend over gaps formed at the fitting portion of the projections and recesses.
摘要翻译：磁盘盒具有树脂材料的外壳，其中以可旋转的方式容纳软盘，所述壳体通过使用形成在上表面和下表面中的至少一个的内表面上的连接肋组合而形成下半部外壳。上半壳体和下半壳体分别在内表面的圆周处具有外周壁和在外周壁的内部具有环形肋，以便限定软盘旋转区域，其中突出部形成在环形肋的上半壳。凹部形成在下半壳体的环形肋中，使得突起和凹部以非接触状态彼此配合，以形成完整的环形壁，并且在外壳的外表面上形成密封肋上半壳体的环形肋，以便形成在突出部和凹部的嵌合部的间隙延伸。

50. 发明授权

US4979065A Disc cartridge having a liner and an elastic member for maintaining the liner in contact with a disc 失效
标题翻译：具有衬垫和用于保持衬垫与盘接触的弹性构件的盘盒
公开(公告)号：US4979065A
公开(公告)日：1990-12-18
申请号：US274761
申请日：1988-11-22
申请人： Masaru Ikebe , Haruo Shiba , Kimio Tanaka , Kenkichi Akaoka
发明人： Masaru Ikebe , Haruo Shiba , Kimio Tanaka , Kenkichi Akaoka
IPC分类号： G11B23/03 , G11B23/033 , G11B23/50
CPC分类号： G11B23/0332 , G11B23/505
摘要： A disc cartridge capable of ensuring its stable and positive operation without damaging a disc while satisfactorily producing a cleaning effect and maintaining adequate contact between the head of a cartridge operating unit and the disc. Each of a pair elastic members respectively mounted on the upper and lower inner surfaces of a casing forcibly presses a sheet-like liner situated between the elastic member and a disc against the disc through a projection portion having a predetermined length formed as part of the elastic member, resulting in the liner contacting the disc with a force at substantially a constant level for a long period of time.
摘要翻译：一种盘盒，能够确保其稳定和正面的操作而不损坏盘，同时令人满意地产生清洁效果并保持盒操作单元的头与盘之间的充分接触。分别安装在壳体的上内表面和下外表面上的一对弹性构件中的每一个强制地将位于弹性构件和盘之间的片状衬垫通过具有预定长度的突起部分压靠在盘上，该突起部形成为弹性部分的一部分构件，导致衬垫以大致恒定水平的力长时间接触盘。

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