Pushbutton radio tuner with illuminated pushbutton display
    1.
    发明授权
    Pushbutton radio tuner with illuminated pushbutton display 失效
    按钮无线电调谐器带有照明按钮显示

    公开(公告)号:US4218775A

    公开(公告)日:1980-08-19

    申请号:US918115

    申请日:1978-06-22

    摘要: A pushbutton tuner display apparatus for an entertainment device is disclosed in which a plurality of pushbuttons are used to tune a radio apparatus in the entertainment device in one mode of operation, while in another mode of operation the entertainment device operates as a cartridge tape player in which the pushbuttons are utilized as display devices which indicate which tape track is being monitored by the cartridge tape player. Additionally, one pushbutton is utilized as a display to indicate the reception of a stereo radio signal. Each pushbutton comprises a clear plastic light pipe surrounded by an opaque plastic part having openings at the front and rear. An associated light bulb mounted inside the frame of the entertainment device is utilized to provide light to each rear portion of each light pipe, and each light pipe has a prismatic portion which transmits received light to a front portion of the light pipe where an illuminated operative state display indication is produced.

    摘要翻译: 公开了一种用于娱乐装置的按钮调谐器显示装置,其中使用多个按钮来以一种操作模式来调谐娱乐装置中的无线电装置,而在另一种操作模式中,娱乐装置作为盒式磁带播放器操作 其中按钮被用作显示装置,其指示盒式磁带播放器正在监视哪个磁带。 此外,一个按钮用作显示器以指示立体声无线电信号的接收。 每个按钮包括透明的塑料光管,该透明塑料光管由具有在前后开口的不透明塑料部件围绕。 安装在娱乐装置的框架内部的相关联的灯泡用于向每个光管的每个后部提供光,并且每个光管具有棱镜部分,其将接收的光传输到光管的前部,其中照射的操作 产生状态显示指示。

    Radio and tape player apparatus
    2.
    发明授权
    Radio and tape player apparatus 失效
    收音机和录音机

    公开(公告)号:US4181823A

    公开(公告)日:1980-01-01

    申请号:US946697

    申请日:1978-09-28

    IPC分类号: G11B31/00 G11B1/04

    CPC分类号: G11B31/003

    摘要: Combined radio and tape player apparatus in which the tape cartridge is inserted through a movable door pivotally mounted in the housing of said radio for the tape playing mode of operation. A plurality of touch control switches are arranged on the door for controlling operation of the radio during the radio playing mode of operation.Movement of the door into an open position is resisted by a latching force which is sufficient to resist opening of the door during the operation of the touch control switches but is insufficient to overcome a greater force acting on the door upon insertion of the tape during the tape playing mode of operation.

    摘要翻译: 组合的无线电和磁带播放装置,其中磁带盒插入通过可枢转地安装在所述无线电装置的壳体中的可移动门,用于磁带播放操作模式。 多个触摸控制开关布置在门上,用于在无线播放操作模式期间控制无线电的操作。 门的移动到打开位置被抵抗力足以抵抗在触摸控制开关的操作期间打开门的闭锁力,但是不足以克服在插入磁带期间作用在门上的较大的力 磁带播放操作模式。