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公开(公告)号：US4814800A
公开(公告)日：1989-03-21
申请号：US168679
申请日：1988-03-16
IPC分类号： A63J17/00
CPC分类号： A63J17/00 , Y10S362/811
摘要： A light show projector is provided for use in producing a pleasing and variable laser-like visual line pattern on a wall or the like in synchronized relation with an audio input signal such as music. The light show projector comprises a compact and portable housing having a substantially point light source projecting a narrow light beam through a rotatable color wheel having multiple radial segments of different colors, and further through an adjustable focusing lens for reflection by a dynamically supported mirror onto a wall or ceiling of a room for viewing. The mirror is resiliently supported by asymmetrically arranged support members, one of which is electromagnetically displaced in relation to selected characteristics of the audio input signal, thereby producing a multidimensional mirror displacement yielding a large and widely variant esthetically attractive laser-like line pattern. The appearance of the line pattern is enhanced by variably driving the color wheel in relation to other characteristics of the input signal to produce a changing multicolored display for observation while listening to music.
摘要翻译： 提供了一种用于在诸如音乐的音频输入信号同步关系的墙壁等上产生令人愉悦且可变的类似于激光的视线图案的照明放映机。 该展示投影仪包括紧凑且便携式的外壳，其具有基本上点状光源，该光源将窄光束投射通过具有不同颜色的多个径向片段的可旋转色轮，并且进一步通过可调聚焦镜片，用于通过动态支持的镜子反射到 房间的墙壁或天花板可供观看。 反射镜由不对称布置的支撑构件弹性支撑，其中一个支撑构件相对于音频输入信号的选定特性电磁位移，从而产生多维镜像位移，产生大而广泛变体的美学吸引力的类似激光的线图案。 通过相对于输入信号的其他特性可变地驱动色轮来增强线图案的外观，以产生用于观看而改变的多彩显示，同时听音乐。
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公开(公告)号：US5126992A
公开(公告)日：1992-06-30
申请号：US670688
申请日：1991-03-18
IPC分类号： G11B23/50
CPC分类号： G11B23/505
摘要： A cleaner unit is provided for applying a liquid cleaning solution onto the surface of an information disk, such as a so-called compact laser disk or the like. The cleaner unit comprises a housing with a rotatable spindle adapted to support the information disk in a generally horizontal orientation, in combination with a circulation system having a rotatable pump impeller for spraying a jet of a cleaning solution onto the underside of the disk near the spindle. A drive motor is operated by a control circuit for initially rotating the spindle and impeller in a first direction for spraying the cleaning solution against the spinning disk, with the rotational disk movement causing the cleaning solution to spread radially outwardly as a film over the underside disk surface. The cleaning solution is thrown from the disk periphery and is captured by an outer contoured deflector shroud for recirculation to the pump impeller. At the conclusion of a short cleaning cycle, the control circuit reverses the direction of spindle and impeller rotation to spin the disk in an opposite or second direction for the duration of a short dry cycle, without applying cleaning solution to the disk.
摘要翻译： 提供了一种更清洁的单元，用于将液体清洁溶液施加到诸如所谓的紧凑型激光盘等信息盘的表面上。 清洁器单元包括具有可旋转主轴的壳体，该壳体适于以大致水平的方向支撑信息盘，与具有可旋转的泵叶轮的循环系统组合，用于将清洁溶液的喷射喷射到靠近主轴的盘的下侧上 。 驱动马达由控制电路操作，用于在第一方向上旋转主轴和叶轮，用于将清洁溶液喷射到旋转盘上，旋转盘运动导致清洁溶液作为薄膜径向向外扩展到下侧盘上 表面。 清洁溶液从盘周边抛出，并被外轮廓的导流罩捕获，用于再循环到泵叶轮。 在清洁周期短的结束时，控制电路反转主轴和叶轮旋转的方向，以在短的干燥循环的持续时间内以相反或第二方向旋转盘，而不将清洁溶液施加到盘上。
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公开(公告)号：US5208795A
公开(公告)日：1993-05-04
申请号：US851243
申请日：1992-03-13
IPC分类号： G11B23/50
CPC分类号： G11B23/505 , Y10S15/14
摘要： A cleaner unit is provided for applying a liquid cleaning solution onto the surface of an information disk, such as a so-called compact laser disk or the like. The cleaner unit includes a housing with a rotatable spindle (22) adapted to support the information disk in a generally horizontal orientation, in combination with a circulation system having a rotatable pump impeller (24) for spraying a jet of a cleaning solution onto the underside of the disk (12) near the spindle. A drive motor is operated by a control circuit for initially rotating the spindle and impeller in a first direction for spraying the cleaning solution against the spinning disk, with the rotational disk movement causing the cleaning solution to spread radially outwardly as a film over the underside disk surface. The cleaning solution is thrown from the disk periphery and is captured by an outer contoured deflector shroud (99) for recirculation to the pump impeller. At the conclusion of a short cleaning cycle, the control circuit reverses the direction of spindle and impeller rotation to spin the disk in an opposite or second direction for the duration of a short dry cycle, without applying cleaning solution to the disk.
摘要翻译： 提供了一种更清洁的单元，用于将液体清洁溶液施加到诸如所谓的紧凑型激光盘等信息盘的表面上。 清洁器单元包括壳体，其具有适于以大致水平的方向支撑信息盘的可旋转主轴（22），该循环主体与具有可旋转的泵叶轮（24）的循环系统结合，用于将清洁溶液的喷射喷射到下侧 （12）附近。 驱动马达由控制电路操作，用于在第一方向上旋转主轴和叶轮，用于将清洁溶液喷射到旋转盘上，旋转盘移动导致清洁溶液作为薄膜径向向外扩展到下侧盘上 表面。 清洁溶液从盘周边抛出并被外轮廓偏转器护罩（99）捕获，用于再循环到泵叶轮。 在清洁周期短的结束时，控制电路反转主轴和叶轮旋转的方向，以在短的干燥循环的持续时间内以相反或第二方向旋转盘，而不将清洁溶液施加到盘上。
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公开(公告)号：USD315962S
公开(公告)日：1991-04-02
申请号：US168756
申请日：1988-03-16
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