Cleaning Device and a Method For Producing a Cleaning Device For Cleaning a Read and/or Write Interface of a Read and/or Write Unit
    1.
    发明申请
    Cleaning Device and a Method For Producing a Cleaning Device For Cleaning a Read and/or Write Interface of a Read and/or Write Unit 审中-公开
    清洁装置和用于产生用于清洁读取和/或写入单元的读取和/或写入接口的清洁装置的方法

    公开(公告)号:US20080230175A1

    公开(公告)日:2008-09-25

    申请号:US12067249

    申请日:2006-09-19

    IPC分类号: B29C65/00 B29C65/70 G11B3/58

    CPC分类号: G11B23/0327 G11B7/121

    摘要: A cleaning device (1) for cleaning a lens of an optical head of an optical disc drive unit comprises a carrier disc (2) similar to a compact disc or a CD-ROM disc for inserting in a disc receiving area of the optical disc drive unit. A brush type element 97) comprising a woven base member 99) with tufted filaments (10) extending from the base member (9) is located in a receiving recess (5) in the carrier disc 92). The filaments (10) are flexible relative to the base member (9), and the tufting of the filaments in the base member (9) permits limited hinging of the filaments (10) relative to the base member (9). The depth of the base member (9) is less than the depth of the receiving recess (5), and the area of the base member 99) relative to the area of the receiving recess (5) is such as not to inhibit the flexibility of the filaments (10) relative to the base member (9). The carrier disc (2) is rotated in the disc receiving area of the optical disc drive unit, so that the brush type element (7) wipes the lens of the optical head for cleaning thereof.

    摘要翻译: 用于清洁光盘驱动单元的光头的透镜的清洁装置(1)包括类似于光盘的托盘(2)或用于插入光盘驱动器的盘接收区域中的CD-ROM盘 单元。 具有从基部构件(9)延伸的簇绒细丝(10)的编织基底构件99)的刷式元件97)位于载体盘92中的容纳凹部(5)中。 细丝(10)相对于基底构件(9)是柔性的,并且基底构件(9)中的长丝的簇绒允许长丝(10)相对于基底构件(9)的有限的铰接。 基部构件(9)的深度小于容纳凹部(5)的深度,并且基部构件99)相对于容纳凹部(5)的面积的面积不会抑制柔性 的长丝(10)相对于基底构件(9)。 载体盘(2)在光盘驱动单元的光盘接收区域中旋转,使得刷型元件(7)擦拭光学头的透镜以进行清洁。

    Cleaning device for cleaning components of a video unit and for cleaning
outside a tape path area
    2.
    发明授权
    Cleaning device for cleaning components of a video unit and for cleaning outside a tape path area 失效
    用于清洁视频单元的组件并用于在磁带路径区域外进行清洁的清洁装置

    公开(公告)号:US6028751A

    公开(公告)日:2000-02-22

    申请号:US43238

    申请日:1998-06-16

    IPC分类号: G11B23/04 G11B5/41

    CPC分类号: G11B23/049

    摘要: A cleaning device (1) for cleaning components (4,5,6,7,9,10,11) of a video unit comprises a cassette housing (15) having a pair of spools (24) rotatably mounted therein. A cleaning tape (30) is wound onto the spools (24) and is transferred from one spool (24) to the other on rotation thereof. The cleaning tape (30) when in a cleaning position engages the components (4,5,5,7,9,10,11) of the video unit. The cleaning tape (30) defines a central longitudinal central axis (46) which defines a sinusoidal waveform so that as the cleaning tape is wound from one spool (24) to the other along the magnetic tape path, the cleaning tape (30) cycles progressively over the components (4,5,6,7,9,10,11) for cleaning the magnetic tape path area (40) of the component and margin areas (41,42) on opposite sides of the area (40). The cycling of the cleaning tape (30) may be achieved by mechanical means.

    摘要翻译: PCT No.PCT / IE96 / 00062 Sec。 371日期:1998年6月16日 102(e)1998年6月16日PCT PCT 1996年9月16日PCT公布。 公开号WO97 / 10596 日期1997年3月20日视频单元的清洁部件(4,5,6,7,9,10,11)的清洁装置(1)包括具有可旋转地安装的一对卷轴(24)的盒壳体(15) 其中。 清洁带(30)被卷绕到卷轴(24)上,并且在其旋转时从一个卷轴(24)转移到另一个。 当处于清洁位置时,清洁带(30)与视频单元的部件(4,5,5,7,9,10,11)啮合。 清洁带(30)限定中心纵向中心轴线(46),其限定正弦波形,使得当清洁带沿着磁带路径从一个卷轴(24)缠绕到另一个卷轴(24)时,清洁带(30)循环 逐渐地覆盖用于清洁部件的磁带路径区域(40)的部件(4,5,6,7,9,10,11)和区域(40)的相对侧上的边缘区域(41,42)。 清洁带(30)的循环可以通过机械方式实现。

    Protective device
    3.
    发明申请
    Protective device 失效
    保护装置

    公开(公告)号:US20050055705A1

    公开(公告)日:2005-03-10

    申请号:US10971046

    申请日:2004-10-25

    CPC分类号: G11B23/0327 G11B7/121

    摘要: A protective device (1) for protecting an optical head (2) of a disc drive unit against dirt and dust and shock when the disc drive unit is not in use comprises a carrier disc (5) similar to a music CD disc for engaging in the disc receiving area of the disc drive unit. A brush member (6) located on the carrier disc (5) at a position corresponding to the inner data track (10) of a music CD disc is provided for engaging a lens (3) and a peripheral portion (7) of a lens carrier (4) of the head (2) when the head (2) is in the inactive position for protecting the lens (3) and the peripheral portion (7) against dirt and dust. Fibres (15) of the brush member (6) are of sufficient length to engage and embrace the lens (3) and the peripheral portion (7) of the lens carrier (4) when the head (2) is in the inactive position. The fibres (15) are of sufficient resilience for also protecting the head (2) against shock. The brush member (6) also cleans the lens (3) as the brush member (6) passes by the lens (3) on insertion and ejection of the carrier disc (5) in and from the disc receiving area. Further cleaning can be achieved by activating the disc drive unit for causing the head (2) to go through a number of data focusing cycles for urging the lens (3) into and out of the brush member (6).

    摘要翻译: 一种用于保护光盘驱动器的光头(2)的保护装置(1),当不使用光盘驱动器时,防止灰尘和冲击,包括与音乐CD盘类似的托盘(5),用于接合 盘驱动单元的盘接收区域。 设置在与音乐CD盘的内部数据轨道(10)相对应的位置处的载体盘(5)上的刷构件(6),用于接合透镜(3)和透镜的周边部分(7) 当头部(2)处于非法位置以保护镜头(3)和周边部分(7)免受灰尘和尘埃时,头部(2)的托架(4)。 当头部(2)处于非活动位置时,刷构件(6)的纤维(15)具有足够的长度以接合和包围透镜(3)和透镜载体(4)的周边部分(7)。 纤维(15)具有足够的弹性,也用于保护头部(2)免受冲击。 当刷子部件(6)穿过透镜(3)时,刷子部件(6)也可以在将托盘(5)插入和从盘片接收区域中弹出的同时清洁透镜(3)。 可以通过启动盘驱动单元来实现进一步的清洁,以使头部(2)经过多个数据聚焦周期,以将透镜(3)推入和移出刷子(6)。

    Protective device
    4.
    发明授权
    Protective device 失效
    保护装置

    公开(公告)号:US07444652B2

    公开(公告)日:2008-10-28

    申请号:US10971046

    申请日:2004-10-25

    CPC分类号: G11B23/0327 G11B7/121

    摘要: A protective device (1) for protecting an optical head (2) of a disc drive unit against dirt and dust and shock when the disc drive unit is not in use comprises a carrier disc (5) similar to a music CD disc for engaging in the disc receiving area of the disc drive unit. A brush member (6) located on the carrier disc (5) at a position corresponding to the inner data track (10) of a music CD disc is provided for engaging a lens (3) and a peripheral portion (7) of a lens carrier (4) of the head (2) when the head (2) is in the inactive position for protecting the lens (3) and the peripheral portion (7) against dirt and dust. Fibers (15) of the brush member (6) embrace the lens (3) when the head (2) is in the inactive position.

    摘要翻译: 一种用于保护光盘驱动器的光头(2)的保护装置(1),当不使用光盘驱动器时,防止灰尘和冲击,包括与音乐CD盘类似的托盘(5),用于接合 盘驱动单元的盘接收区域。 设置在与音乐CD盘的内部数据轨道(10)相对应的位置处的载体盘(5)上的刷构件(6),用于接合透镜(3)和透镜的周边部分(7) 当头部(2)处于非法位置以保护镜头(3)和周边部分(7)免受灰尘和尘埃时,头部(2)的托架(4)。 当头部(2)处于非活动位置时,刷构件(6)的纤维(15)包围透镜(3)。

    Cleaning device for treating the video head and/or rotating drum of a video recorder and/or playback unit
    5.
    发明授权
    Cleaning device for treating the video head and/or rotating drum of a video recorder and/or playback unit 失效
    用于处理视频记录器和/或播放单元的视频头和/或旋转鼓的清洁装置

    公开(公告)号:US06801394B2

    公开(公告)日:2004-10-05

    申请号:US10169574

    申请日:2002-11-08

    IPC分类号: G11B541

    CPC分类号: G11B5/41 G11B5/53 G11B23/049

    摘要: A cleaning device (1) for cleaning a video head and drum of a video recorder and/or playback unit comprises a housing (6) within which a carrier arm (28) is pivotally mounted and carries a cleaning brush (29) and is pivotal from a retracted position (28) within the housing (6) to a treating position with the cleaning brush (29) in cleaning engagement with the drum (2) under the action of a torsion spring (33). A retaining rib (48) extending inwardly from a lid (20) of the housing (6) acts on the cleaning brush (29) for retaining the carrier arm (28) and the cleaning brush (29) in the retracted position. An abutment edge (50) on the carrier arm (28) is positioned so that as the housing (6) is being lowered into a cassette receiving area (5) of the video recorder and/or playback unit, the abutment edge (50) is located behind a tape withdrawal roller (3) prior to the retaining rib (48) disengaging the cleaning brush (29). Accordingly, the carrier arm (28) and the cleaning brush (29) are retained in the retracted position by the tape withdrawal roller (3) until the tape withdrawal roller (3) commences to move outwardly of the cassette receiving area (5), thus preventing any danger of the carrier arm and cleaning brush becoming entangled with the tape withdrawal roller (3) or any other tape withdrawal rollers until the tape withdrawal rollers have moved outwardly of the cassette receiving area (5).

    摘要翻译: 一种用于清洁视频记录器和/或播放单元的视频磁头和磁鼓的清洁装置(1)包括:壳体(6),其中枢转地安装有承载臂(28)并承载清洁刷(29)并且枢转 在所述壳体(6)内的缩回位置(28)到达所述清洁刷(29)在所述扭转弹簧(33)的作用下与所述滚筒(2)清洁接合的处理位置。 从壳体(6)的盖(20)向内延伸的保持肋(48)作用在清洁刷(29)上,用于将承载臂(28)和清洁刷(29)保持在缩回位置。 载体臂(28)上的邻接边缘(50)被定位成使得当壳体(6)被下降到录像机和/或播放单元的盒接收区域(5)中时,邻接边缘(50) 在保持肋(48)脱离清洁刷(29)之前位于带取出辊(3)的后面。 因此,承载臂(28)和清洁刷(29)通过带取出辊(3)保持在缩回位置,直到带取出辊(3)开始向盒接收区域(5)向外移动, 从而防止承载臂和清洁刷与带取出辊(3)或任何其它带取出辊缠绕直到带取出辊已经移动到盒接收区域(5)的任何危险。