Tape cassette
    21.
    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。

    Tape cassette having outer housing layers of elastomeric material
    22.
    发明授权
    Tape cassette having outer housing layers of elastomeric material 失效
    磁带盒具有弹性体材料的外壳层

    公开(公告)号:US4965690A

    公开(公告)日:1990-10-23

    申请号:US287842

    申请日:1988-12-21

    IPC分类号: G11B23/04 G11B23/087

    CPC分类号: G11B23/08785

    摘要: A tape cassette including an upper and a lower half housing sections each of which is comprised of an inner housing layer and an outer housing layer formed integrally on the outer surface of the inner layer, the upper and lower half housing sections containing a tape and reels on which the tape is wound or unwound inside the inner housing layers and having guide members located close to the front end of the housing to guide the tape, characterized in that said outer housing layers are molded from a thermoplastic elastomeric material to impart anti-shock or vibration property.

    摘要翻译: 一种盒式磁带,包括上半壳体和下半壳体部分,每个壳体部分由内壳体层和整体形成在内层的外表面上的外壳体层组成,上半壳体部分和下半壳体部分包含带和卷轴 其中胶带在内壳层内卷绕或展开,并且具有靠近壳体前端的引导构件以引导带,其特征在于,所述外壳层由热塑性弹性体材料模制以赋予抗冲击 或振动特​​性。

    Disc cartridge
    24.
    发明授权
    Disc cartridge 失效
    光盘盒

    公开(公告)号:US4802047A

    公开(公告)日:1989-01-31

    申请号:US39675

    申请日:1987-04-16

    IPC分类号: G11B23/03 G11B5/82 G11B19/00

    CPC分类号: G11B23/0321

    摘要: A disc cartridge capable of effectively preventing a shutter from being opened even when any unexpected shock is suddenly applied to the disc cartridge during non-use of the disc cartridge. The disc cartridge includes a connection mechanism for operatively connecting to disc receivers, actuators for releasably locking the shutter. The connection mechanism is constituted by a guide groove provided in the actuator and formed into a substantially sideways U-shape, and a guide pin provided on the disc receiver and movably fitter within the guide groove. The guide pin is spaced from two surfaces of the guide groove opposite to the guide pin, in the actuating direction of the actuator. Also, the disc cartridge includes a substantially V-shaped spring for constantly positioning the guide pin within the guide groove and forcing the disc receiver to return to its original position to keep the guide pin apart from the opposite surfaces of the guide groove. Thus, even when the disc receiver is moved due to any shock applied to the disc cartridge during non-use, it is effectively prevented from abutting against the actuator, resulting in failure to actuate the actuator and preventing actuation of the shutter during non-use.

    摘要翻译: 即使在不使用光盘盒期间突然将任何意外的电击施加到光盘盒时,也能够有效地防止快门被打开。 盘盒包括用于可操作地连接到盘接收器的连接机构,用于可释放地锁定快门的致动器。 连接机构由设置在致动器中的形成为大致侧面U形的引导槽和设置在盘式接收器上并可移动地装配在引导槽内的引导件构成。 引导销在致动器的致动方向上与引导销相对的引导槽的两个表面间隔开。 此外,盘盒包括大致V形的弹簧,用于将引导销恒定地定位在引导槽内,并迫使盘片接收器返回到其原始位置,以使引导销与引导槽的相对表面分开。 因此,即使当在不使用期间由于施加到盘盒的任何冲击而使碟片接收器移动时,也可以有效地防止其与致动器抵靠,从而导致致动器不能致动并且在不使用时防止快门致动 。

    Mounting a disc receiver in a disc cartridge
    25.
    发明授权
    Mounting a disc receiver in a disc cartridge 失效
    将光盘接收器安装在光盘盒中

    公开(公告)号:US4799122A

    公开(公告)日:1989-01-17

    申请号:US10896

    申请日:1987-02-04

    IPC分类号: G11B23/03

    CPC分类号: G11B23/0321

    摘要: A disc cartridge capable for ensuring smooth movement of a disc receiver for a long period of time with high reliability. The disc cartridge includes a pivot pin on which a disc receiver is supported so as to be pivotally movable about the pivot pin and which is mounted on a lower inner surface of a casing to inwardly project therefrom. The pivot pin cooperates with a bearing mounted on an upper inner surface of the casing to constantly form a gap in a thickness direction of the casing in the casing which has a distance sufficient to ensure smooth pivotal movement of the disc receiver about the pivot pin in the casing.

    摘要翻译: 一种能高效可靠地确保光盘接收器长时间平稳移动的光盘盒。 盘盒包括枢轴销,碟形接收器被支撑在该枢轴销上,以绕枢轴销枢转运动,并且安装在壳体的下内表面上以向内突出。 枢转销与安装在壳体的上内表面上的轴承配合,以在外壳中的壳体的厚度方向上恒定地形成间隙,该距离足以确保盘式接收器绕枢转销平稳地枢转运动 套管。

    Tape cassette with means for limiting movement of reel brake
    26.
    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。

    Tape cassette
    27.
    发明授权
    Tape cassette 失效
    磁带盒

    公开(公告)号:US4671469A

    公开(公告)日:1987-06-09

    申请号:US774736

    申请日:1985-09-11

    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。

    Tape cassette
    28.
    发明授权
    Tape cassette 失效
    磁带盒

    公开(公告)号:US4227622A

    公开(公告)日:1980-10-14

    申请号:US41880

    申请日:1979-05-23

    CPC分类号: G11B23/087

    摘要: A tape cassette comprises an upper half casing and a lower half casing and male hollow cylindrical projections having a notch mounted on either of the upper half casing or the lower half casing and female hollow recesses mounted on the other half casing at the corresponding positions. The upper and lower half casings are superposed to fit the male hollow cylindrical projects into the corresponding female hollow recesses and are fixed together by screwing self-tap bolts from the female hollow recesses into the male hollow cylindrical projections having notches to fix the projections on the inner surfaces of the female hollow recesses.

    摘要翻译: 盒式磁带包括上半壳体和下半壳体以及安装在上半壳体或下半壳体中的任一个上的凹口和在相应位置处安装在另一半壳体上的凹形中空凹槽的凸形中空圆柱形突出部。 上半壳体和下半壳体叠合以将雄性中空圆柱形突出部配合到相应的凹形中空凹部中,并且通过将自攻螺钉从凹形中空凹槽旋拧到具有凹口的凸形中空圆柱形突出部中而固定在一起,以将凸起固定在 阴凹凹槽的内表面。

    Variable focal length optical system of super-high magnification ratio
    29.
    发明授权
    Variable focal length optical system of super-high magnification ratio 失效
    超高倍率可变焦距光学系统

    公开(公告)号:US3992083A

    公开(公告)日:1976-11-16

    申请号:US583557

    申请日:1975-06-04

    申请人: Kimio Tanaka

    发明人: Kimio Tanaka

    IPC分类号: G02B7/10 G02B15/00

    CPC分类号: G02B7/10 G02B15/00

    摘要: A variable focus objective lens having a magnification range in the order of 1 : 30 and greater and having two pairs of relatively movable members which objective consists of a front assembly and a rear assembly which includes one of the two pairs of movable members to which consecutive zooming movement is imparted. This is done in order to add a varifocal range to a varifocal range of zooming movement of the movable members of the front assembly, in association with a control mechanism of simple structure incorporated in barrels of the lens mount therefor.

    摘要翻译: 一种可变焦距物镜,其放大范围在1:30及更大的数量级,并具有两对相对可动的构件,其目的由前组件和后组件组成,后组件包括两对可动构件之一,连续 赋予变焦运动。 这是为了将变焦范围添加到前组件的可移动部件的变焦运动的变焦范围中,与用于其的镜头支架的桶中的简单结构的控制机构相关联。

    Tape cassette having improved head house region
    30.
    发明授权
    Tape cassette having improved head house region 失效
    磁带盒具有改进的房屋区域

    公开(公告)号:US5268807A

    公开(公告)日:1993-12-07

    申请号:US706277

    申请日:1991-05-28

    IPC分类号: G11B23/087

    CPC分类号: G11B23/08757 G11B23/08785

    摘要: A tape cassette having a head-receiving housing region provided with an independent guide block which contains a plurality of tape guides, further comprises a pair of thick spacer plate members disposed, respectively, between the guide block and the upper and lower half housing sections of the cassette. The spacer plate members are made of a material suitably chosen from among metals, metal-plastics composites, carbon fibers, glass fibers, composite reinforced plastics containing mica or other reinforcements, and the like. They have a plurality of irregularly shaped apertures or positioning apertures each which receive posts formed in one piece with the upper and lower half housing sections of the cassette and are fixed in position with the posts by caulking. The guide block has portions with which to press the thick spacer plate members securely against the respective half housing sections of the cassette.

    摘要翻译: 一种磁带盒,具有头部接收壳体区域,该磁头容纳壳体区域设置有独立的引导块,其包含多个磁带引导件,还包括一对厚的间隔板构件,其分别设置在引导块和上部和下部半壳体部分之间 盒式磁带。 间隔板构件由适当地选自金属,金属 - 塑料复合材料,碳纤维,玻璃纤维,含云母或其它增强材料的复合增强塑料等材料制成。 它们具有多个不规则形状的孔或定位孔,每个孔容纳与盒的上半部和下半壳一体成一体形成的柱,并通过铆接固定在立柱上。 引导块具有将厚的间隔板构件牢固地压靠在盒的相应半壳体部分上的部分。