Video cassette cartridge construction
    1.
    发明授权
    Video cassette cartridge construction 失效
    视频盒式磁带结构

    公开(公告)号:US4682258A

    公开(公告)日:1987-07-21

    申请号:US669403

    申请日:1984-11-08

    IPC分类号: G11B23/087 G11B23/04 G03B1/04

    CPC分类号: G11B23/087 G11B23/08757

    摘要: A tape cassette including a housing of two sections joined with a magnetic tape inside has in its front wall a center opening for magnetic head and two openings for capstan insertion, each housing section having a U-shaped guide joined to a partition behind one capstan opening. In each housing section the U-shaped guide has a pair of guide ribs formed on the opening side and having a height greater than the tape width, and a wall supporting the rear portions of the guide ribs and partitions formed at the rear of the center opening and the other opening are all formed to a height about half that of the guide ribs.

    摘要翻译: 包括具有与磁带内连接的两个部分的壳体的磁带盒在其前壁中具有用于磁头的中心开口和用于主导轴插入的两个开口,每个壳体部分具有U形导向件,该U形导向件连接到一个主导轴开口 。 在每个容纳部分中,U形引导件具有形成在开口侧上并且具有大于带宽度的高度的一对引导肋,以及支撑引导肋的后部的壁和形成在中心后部的隔板 开口和另一个开口都形成为导向肋的大约的一半的高度。

    Tape cassette
    3.
    发明授权
    Tape cassette 失效
    磁带盒

    公开(公告)号:US5082197A

    公开(公告)日:1992-01-21

    申请号:US375248

    申请日:1989-07-03

    IPC分类号: G11B23/087

    CPC分类号: G11B23/087

    摘要: A tape cassette is provided which is so constructed that a plurality of weighting members are fittedly held in fitting apertures or recesses of a casing formed at corners of the casing in a detachable manner while being exposed at part thereof on a surface of the casing. Such construction of the cassette not only permits the cassette to exhibit optimum vibration-damping properties to ensure satisfactory recording and reproducing of the cassette and contributes an improvement in mechanical strength of the cassette but provides the cassette with a variation in design sufficient to exhibit good aesthetic properties, to thereby increase a merchandise value of the cassette.

    摘要翻译: 提供了一种盒式磁带,其被构造成使得多个加重构件以可拆卸的方式被嵌合地保持在壳体的角部处形成的壳体的装配孔或凹部中,同时在壳体的表面上的一部分露出。 盒的这种构造不仅允许盒呈现最佳的减振性能,以确保盒的令人满意的记录和再现,并且有助于盒的机械强度的提高,而是使盒具有足以呈现良好美学的设计变化 属性,从而增加盒的商品价值。

    Magnetic tape cassette having a slider mounted on the lower casing member
    4.
    发明授权
    Magnetic tape cassette having a slider mounted on the lower casing member 失效
    具有安装在下壳体构件上的滑块的磁带盒

    公开(公告)号:US4905113A

    公开(公告)日:1990-02-27

    申请号:US160326

    申请日:1988-02-25

    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。

    Tape cassette with means for limiting movement of reel brake
    5.
    发明授权
    Tape cassette with means for limiting movement of reel brake 失效
    磁带盒带有用于限制卷盘制动器运动的装置

    公开(公告)号:US4742418A

    公开(公告)日:1988-05-03

    申请号:US94320

    申请日:1987-09-04

    CPC分类号: G11B23/087

    摘要: A tape cassette comprises a case including upper and lower halves, each having a pair of parallel side walls and a back wall extending between the side walls, a pair of reels housed in the case on which magnetic tape is wound, and a brake member freely slidably mounted on the inner face of the lower case half, the brake member having a pair of legs which slide on the inner face of the lower case half along the side walls thereof, movable to a position wherein rotation of each of the reels is prevented. A control device is provided for limiting the movement of each of the legs of the brake member in the direction of the width of the case. The control device includes members each of which projects from a respective one of the side walls of the upper case half and is located adjacent to one face of a respective one of the legs of the control device which is opposite to the face thereof which slides on the inner face of the lower case half.

    摘要翻译: 磁带盒包括一个包括上半部和下半部的壳体,每一个具有一对平行的侧壁和在侧壁之间延伸的后壁,一对容纳在其上缠绕有磁带的壳体中的卷轴和一个制动部件 可滑动地安装在下壳体半部的内表面上,制动件具有一对腿部,其沿着其侧壁在下壳体半部的内表面上滑动,可移动到每个卷轴的旋转被阻止的位置 。 提供了一种控制装置,用于限制制动构件的每个腿在壳体的宽度方向上的移动。 控制装置包括各自从上壳体半部的相应一个侧壁突出并且与控制装置的相应一个腿的与其面滑动的相对的一个面相邻定位的构件 下半壳的内表面。

    Magnetic tape cassettes
    6.
    发明授权
    Magnetic tape cassettes 失效
    磁带盒

    公开(公告)号:US5180118A

    公开(公告)日:1993-01-19

    申请号:US482087

    申请日:1990-02-20

    IPC分类号: G11B23/087

    CPC分类号: G11B23/087

    摘要: A magnetic tape cassette housing is divided into a major part and a rear frame member attached to the rear end of the major part. The major part is divided into a pair of side frame members which are formed of a material of low friction coefficient and a main body surrounded and held together by the side frame members and rear frame member. The housing is of double-layer structure consisting of inside and outside layers. The inside layers are formed with steps along the edges of the side frame members and the rear frame member, and the outside layers are so formed as to fall onto the steps and extend inwardly of the edges of the side frame members. The main body and side frame members are formed with mutually engageable, temporary fasteners. The outer surface of the outside layer is satin crape finished and at least the interface between the inside and outside layers mirror finished.

    Cassette having magnetic tape protected from contaminants
    7.
    发明授权
    Cassette having magnetic tape protected from contaminants 失效
    磁带具有防止污染物的磁带

    公开(公告)号:US4812936A

    公开(公告)日:1989-03-14

    申请号:US806095

    申请日:1985-12-06

    IPC分类号: G11B23/087

    CPC分类号: G11B23/08735 G11B23/08785

    摘要: In a magnetic tape cassette having a housing and a cover mounted thereon, contaminants are prevented from passing into the housing interior at the point where the cover is mounted on the cassette, and thereby prevented from reaching the magnetic tape mounted in the interior of the housing. This is attained by partitioning an interior of the housing adjacent a wall portion thereof, into an outer contaminant-receiving compartment at which the cover is pivotally mounted, and an inner tape-receiving compartment. The partition prevents any communication between these two respective compartments.

    摘要翻译: 在具有安装在其上的壳体和盖的磁带盒中,防止污染物在盖被安装在盒上的点处进入壳体内部,从而防止到达安装在壳体内部的磁带 。 这通过将壳体的内部与其壁部分相邻的内部分隔成盖可枢转地安装的外部污染物接收室和内部带容纳室来实现。 该分区防止这两个相应的隔间之间的任何通信。

    Device for preventing obstruction by a tape cassette cover
    8.
    发明授权
    Device for preventing obstruction by a tape cassette cover 失效
    用于防止磁带盒盖阻塞的装置

    公开(公告)号:US4737875A

    公开(公告)日:1988-04-12

    申请号:US862981

    申请日:1986-05-14

    IPC分类号: G11B23/087

    CPC分类号: G11B23/08735

    摘要: A magnetic tape cassette including a protective cover pivotally mounted to the front side of a housing is constructed such that damage to the protective cover, resulting from an undesired contact of the cover by positioning pins of the cassette recording/playback apparatus when the positioning pins are inserted into positioning openings of the tape cassette, is prevented by providing cutouts in opposite end corner portions of the elongated planar main portion and arm portions of the cover.

    摘要翻译: 包括可旋转地安装在壳体前侧的保护盖的磁带盒被构造成使得当定位销为定位销时,通过定位盒式磁带记录/重放装置的销钉来防止盖不希望的接触而损坏保护罩 通过在细长平面主要部分的相对端角部分和盖的臂部分中设置切口来防止插入带盒的定位开口中的切口。

    Cleaning disc cartridge
    9.
    发明授权
    Cleaning disc cartridge 失效
    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

    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。