公开(公告)号：US4747007A

公开(公告)日：1988-05-24

申请号：US775526

申请日：1985-09-13

申请人： Masaru Ikebe ,  Kimio Tanaka ,  Takateru Satoh ,  Haruo Shiba

发明人： Masaru Ikebe ,  Kimio Tanaka ,  Takateru Satoh ,  Haruo Shiba

IPC分类号： G11B23/02 ,  G11B23/087 ,  G11B15/60

CPC分类号： G11B23/08771

摘要： A tape cassette has a housing and a pressure pad apparatus mounted within the housing for bringing a magnetic tape into direct contact with a magnetic head. The pressure pad apparatus includes a pad, a spring joined to the pad for imparting a pushing force to the magnetic head, and a holding member mounted within the housing for holding the spring at two points spaced from each other. The effective length of the spring is greater than the distance between the two holding points of the holding member.

摘要翻译： 带盒具有壳体和安装在壳体内的压力垫装置，用于使磁带与磁头直接接触。 压力垫装置包括垫，连接到垫的弹簧，用于向磁头施加推力;以及保持构件，其安装在壳体内，用于将弹簧保持在彼此间隔开的两个点处。 弹簧的有效长度大于保持构件的两个保持点之间的距离。

公开(公告)号：US4905113A

公开(公告)日：1990-02-27

申请号：US160326

申请日：1988-02-25

申请人： Haruo Shiba ,  Takateru Satoh ,  Masaru Ikebe ,  Morimasa Sasaki

发明人： Haruo Shiba ,  Takateru Satoh ,  Masaru Ikebe ,  Morimasa Sasaki

IPC分类号： G11B23/087

CPC分类号： G11B23/08735

摘要： A magnetic tape cassette capable of effectively preventing separation of a slider from a casing even when it is dropped or any external force is applied thereto, resulting in ensuring its safety and reliability. The magnetic case includes a casing constituted by an upper casing member and a lower casing member and a slider slidably mounted on the lower casing member. Each of side walls of the slider includes a lower portion opposite to an outer surface of a side wall of the lower casing member and an upper portion opposite to an inner surface of the side wall of the upper casing member. The cassette also includes a mechanism for preventing the slider from being disclocated from the casing. The mechanism may be provided by positioning the inner surface of the side wall of the upper casing member inwardly from the outer surface of the side wall of the lower casing member. Alternatively, it may be provided by positioning the inner surface outwardly from the outer surface through a slit defined therebetween and forming the upper portion of the side wall of the slider into a thickness larger than the slit.

摘要翻译： 一种能够有效地防止滑块与壳体分离的磁带盒，即使当其掉落或施加任何外力时，导致确保其安全性和可靠性。 磁性壳体包括由上壳体构件和下壳体构件构成的壳体和可滑动地安装在下壳体构件上的滑块。 滑块的每个侧壁包括与下壳体构件的侧壁的外表面相对的下部和与上壳体构件的侧壁的内表面相对的上部。 该盒还包括用于防止滑块与壳体分离的机构。 可以通过将上壳体构件的侧壁的内表面从下壳体构件的侧壁的外表面向内定位来提供该机构。 或者，可以通过将内表面从外表面向外定位通过限定在其间的狭缝而形成，使滑块的侧壁的上部形成为比狭缝大的厚度。

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。

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。

公开(公告)号：US4847717A

公开(公告)日：1989-07-11

申请号：US58839

申请日：1987-06-05

申请人： Takateru Satoh ,  Haruo Shiba ,  Masaru Ikebe

发明人： Takateru Satoh ,  Haruo Shiba ,  Masaru Ikebe

IPC分类号： G11B23/087

CPC分类号： G11B23/08735 ,  G11B23/08785

摘要： A casing for a magnetic tape cassette capable of effectively and precisely actuating a slider. The casing includes a casing body having an upper casing member and a lower casing member joined together. The slider is slidably mounted on the lower casing member so as to cover at least a part of a bottom and a side of the lower casing member. The upper casing member is provided at a rear portion of both sides thereof with holding members through which the casing is grasped. The holding members are separated or isolated from the slider, to assure smooth sliding movement of the slider. The casing body may be provided on both sides thereof with reliefs which serve to prevent the holding members from interfering with movement of the slider.

摘要翻译： 一种用于磁带盒的壳体，其能够有效且精确地致动滑块。 壳体包括具有连接在一起的上壳体构件和下壳体构件的壳体主体。 滑块可滑动地安装在下壳体构件上，以便覆盖下壳体构件的底部和侧面的至少一部分。 上壳体在其两侧的后部设置有保持构件，壳体被夹持通过该保持构件。 保持构件与滑块分离或隔离，以确保滑块的平滑滑动运动。 壳体可以在其两侧设置有用于防止保持构件干扰滑块的移动的凸起。

公开(公告)号：USD311002S

公开(公告)日：1990-10-02

申请号：US89615

申请日：1987-08-26

申请人： Takateru Satoh ,  Masaru Ikebe ,  Kimio Tanaka

设计人： Takateru Satoh ,  Masaru Ikebe ,  Kimio Tanaka

公开(公告)号：US4671469A

公开(公告)日：1987-06-09

申请号：US774736

申请日：1985-09-11

申请人： Masaru Ikebe ,  Takateru Satoh ,  Kimio Tanaka

发明人： Masaru Ikebe ,  Takateru Satoh ,  Kimio Tanaka

IPC分类号： G11B23/087 ,  G11B15/22 ,  G11B15/32 ,  G11B23/04

CPC分类号： G11B23/08742

摘要： A tape cassette which is simplified in structure and operation, comprising a slider slidably mounted within a housing of the cassette to open or close a part of an opening in the housing, and being provided with mechanism for either releasing or actuating a brake against a reel within the housing of the casette, the brake acting to inhibit rotation of the reel therewithin.

摘要翻译： 一种简化结构和操作的盒式磁带，包括可滑动地安装在盒体的壳体内的滑块，以打开或关闭壳体中的开口的一部分，并且设置有用于将制动器释放或致动于卷轴 在卡盘的壳体内，用于阻止卷轴在其中旋转的制动器。

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。

公开(公告)号：US5537280A

公开(公告)日：1996-07-16

申请号：US382670

申请日：1995-02-02

申请人： Masaru Ikebe ,  Takateru Satoh

发明人： Masaru Ikebe ,  Takateru Satoh

IPC分类号： G11B23/087

CPC分类号： G11B23/08785 ,  G11B23/08735

摘要： A tape cassette capable of being readily assembled irrespective of a lid for covering a tape being constituted by three lid member and effectively preventing disengagement of a support shaft of the lid from a bearing hold due to application of shock to the tape cassette. A lid including a front lid member for covering a front surface of a tape, an upper lid member for covering its upper surface and a rear lid member for covering its rear surface is arranged so as to be openable with respect to a casing, to thereby selectively expose the tape, wherein a connection between each two of the lid members is constituted by a diameter enlarged section of a support shaft of one of the lid members provided with a cutout and a shaft bearing hole of the other lid member formed with an opening smaller than the diameter enlarged section and substantially equal to or smaller than the cutout.

摘要翻译： 一种能够容易地组装的盒式磁带，而不管用于覆盖由三个盖构件构成的带的盖，并且有效地防止了由于对盒式磁带施加冲击而使盖的支撑轴从轴承座脱离。 包括用于覆盖带的前表面的前盖构件，用于覆盖其上表面的上盖构件和用于覆盖其后表面的后盖构件的盖布置成能够相对于外壳打开，从而 选择性地暴露所述带，其中每个所述盖构件之间的连接由设置有切口的一个盖构件的支撑轴的直径扩大部分和形成有开口的另一盖构件的轴承孔构成 小于直径扩大部分，并且基本上等于或小于切口。

公开(公告)号：US06282059B1

公开(公告)日：2001-08-28

申请号：US08426069

申请日：1995-04-21

申请人： Masaru Ikebe ,  Takateru Satoh

发明人： Masaru Ikebe ,  Takateru Satoh

IPC分类号： G11B2303

CPC分类号： G11B23/0308

摘要： A cartridge comprises a case consisting of upper and lower shells joined and containing a medium, a shutter which slides astride over one edge portion of the case to open or close a slot formed in the case to expose the medium partly, and a locking member which keeps the shutter in the closing position immovably. The locking member is normally, except when unlocked, exposed partly in a recess for the access of an unlocking member, so that a push of the exposed portion of the locking member disengages it from a projection formed on the inner side of the outer edge of the shutter. Confining structure is provided for confining the position of the exposed portion of the locking member always to the inside of the line extended from the end face of the shutter is provided between the exposed portion and the interior surface of the case.

摘要翻译： 盒包括由连接并容纳介质的上壳体和下壳体组成的壳体，跨过壳体的一个边缘部分滑动以打开或闭合形成在壳体中的槽以暴露部分的介质的挡板，以及锁定构件， 将快门保持在关闭位置不动。 通常，锁定构件除了解锁之外，部分地暴露在用于解锁构件的通路的凹部中，使得锁定构件的暴露部分的推动使其脱离形成在外部边缘的内侧的突起 快门。 提供了限制结构，用于限制锁定构件的暴露部分的位置总是在从挡板的端面延伸的线的内部设置在外壳的暴露部分和内表面之间。