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    Program holder for a juke box or the like
    1.
    发明授权
    Program holder for a juke box or the like 失效
    自动点唱机等的程序持有者

    公开(公告)号：US3878631A

    公开(公告)日：1975-04-22

    申请号：US23147672

    申请日：1972-03-03

    申请人： WURLITZER CO

    发明人： MILEHAM JAMES T

    IPC分类号： G07F17/30 ,  G09F19/14

    CPC分类号： G07F17/305 ,  G09F19/14

    摘要： Disclosed is a program holder for visual display of indicia which are on a display panel of a juke box for indicating the selection of records therein. The program holder includes support means forming the periphery of an upper wall of the juke box and the indicia bearing members are mounted within the support means. A cover means is positioned on the support means and over the indicia bearing members to provide a substantially opaque surface to a viewer who is several feet away. However, when the viewer approaches the juke box to within two feet or so the cover means becomes transparent to provide visual display of the indicia bearing members positioned under the cover. A view control means is associated with the cover and can be either a laminated film having a plurality of thin, closely spaced louvers associated therewith or it can be a darkened glass or plastic cover with a light bulb beneath the cover which is actuated upon sensing the presence of a viewer within a predetermined distance of the juke box.

    摘要翻译： 公开了一种用于在显示面板上显示标记的程序保持器，用于指示其中记录的选择。 程序保持器包括形成自动存琴机的上壁的周边的支撑装置，并且标记轴承构件安装在支撑装置内。 覆盖装置定位在支撑装置上并且在标记支承构件上方，以向几英尺外的观察者提供基本上不透明的表面。 然而，当观察者接近自动点唱机到两英尺之内时，盖装置变得透明，以提供位于盖下方的标记支承构件的视觉显示。 视图控制装置与盖相关联，并且可以是具有多个与其相关联的薄的紧密间隔的百叶窗的层压膜，或者它可以是在盖下方具有灯泡的变暗的玻璃或塑料盖，其在感测到 在点唱机的预定距离内存在观众。

    Musical instrument with digital data handling system and lighting display
    2.
    发明授权
    Musical instrument with digital data handling system and lighting display 失效
    具有数字数据处理系统和照明显示的音乐仪器

    公开(公告)号：US3771406A

    公开(公告)日：1973-11-13

    申请号：US3771406D

    申请日：1971-08-10

    申请人： WURLITZER CO

    发明人： WHEELWRIGHT R

    IPC分类号： A63J17/00 ,  G10H1/00

    CPC分类号： A63J17/00 ,  G10H1/0016 ,  G10H1/005 ,  G10H2220/026 ,  Y10S84/29

    摘要： A data handling system has an arrangement in which input data may be recorded and/or displayed in analog form while at the same time the data is encoded in digital form on a storage or memory medium, such as magnetic tape. When the memory medium is operated for retrieval of the encoded data, the data is converted to one analog form for display while at the same time the originally recorded analog form may also be displayed, whereby two analog displays result. The system is described as embodied in an electronic organ and may be used as a teaching device wherein a series of electric lamps are mounted respectively above a series of organ keys. A key may be depressed causing the audio to be heard. At the same time audio is recorded along with data in digital coded form representing the key. Upon playback the audio is reproduced to constitute one analog form and the decoding circuitry causes the lamp associated with the key to be illuminated to provide the second analog form.

    摘要翻译： 数据处理系统具有其中可以以模拟形式记录和/或显示输入数据的同时将数据以数字形式编码在诸如磁带的存储介质上的布置。 当存储介质被操作以检索编码数据时，数据被转换成一个模拟形式用于显示，同时也可以显示最初记录的模拟形式，由此产生两个模拟显示。 该系统被描述为体现在电子机器中，并且可以用作教学装置，其中一系列电灯分别安装在一系列器官按键的上方。 按键可能会导致音频被听到。 与此同时，音频与表示密钥的数字编码形式的数据一起被记录。 在重放时，再现音频以构成一个模拟形式，并且解码电路使得与该键相关联的灯被照亮以提供第二模拟形式。

    Digital organ system
    3.
    发明授权
    Digital organ system 失效
    数字有机系统

    公开(公告)号：US3696201A

    公开(公告)日：1972-10-03

    申请号：US3696201D

    申请日：1970-11-12

    申请人： WURLITZER CO

    发明人： ARSEM ALVAN DONALD ,  SCHWARTZ HAROLD O

    IPC分类号： G10H7/00 ,  G10H5/07 ,  G10H5/00

    CPC分类号： G10H5/07

    摘要： An electronic keyboard musical instrument, specifically an organ, in which the position of one or more keys depressed is indicated by a corresponding one or more binary numbers, which in turn respectively control variable clocks. The outputs of the variable clocks are applied to shift registers the outputs of which are applied to boxcar integrators to provide audio frequency outputs.

    摘要翻译： 电子键盘乐器，特别是器具，其中按下一个或多个键的位置由相应的一个或多个二进制数指示，其又分别控制可变时钟。 可变时钟的输出被应用于移位寄存器，其输出被应用于箱式积分器以提供音频输出。