Magnetic tape running state and tape run amount display device
    2.
    发明授权
    Magnetic tape running state and tape run amount display device 失效
    磁带运行状态和磁带运行量显示装置

    公开(公告)号:US4237373A

    公开(公告)日:1980-12-02

    申请号:US937899

    申请日:1978-08-29

    摘要: The present invention is a magnetic tape running state and tape run amount display device which displays visually the running direction and speed or the run amount and direction of the magnetic tape. An up-down counter is provided with a clock input signal having a pulse generated in correspondence with the run of the tape and is also provided with a count control signal. The count control signal has an UP signal generated when the tape is being transported in a first or forward direction, and has a DOWN signal generated when the tape is being transported in a second or reverse direction. The up-down counter provides a binary output count signal to a display circuit in correspondence with the clock input signal and the count control signal. The up-down counter can also be provided with a reset input responsive to a reset signal which acts to reset the count back to logic 0. The display circuit provides a visual representation of the binary output signal, and may include a first binary-to-digital decoder and a second binary-to-digital decoder, each being responsive to a preselected portion of the binary bits provided by the up-down counter. A plurality of light emitting diodes are connected between decimal output lines of the first and second binary-to-digital decoders for providing a visual indication of the tape running state and run amount. In one arrangement, the diodes are arranged to define a line. The display circuit also can be responsive to the binary tuning signal provided by an electronic tuning type receiver.

    摘要翻译: 本发明是一种磁带运行状态和磁带运行量显示装置,其可视地显示磁带的运行方向和速度或运行量和运行方向。 上下计数器具有时钟输入信号,该时钟输入信号具有与磁带的行程相对应生成的脉冲,并且还具有计数控制信号。 计数控制信号具有在磁带沿第一或前进方向传输时产生的UP信号,并且当磁带沿第二或相反方向传输时产生一个DOWN信号。 升降计数器根据时钟输入信号和计数控制信号向显示电路提供二进制输出计数信号。 升降计数器还可以具有响应于复位信号的复位输入,该复位信号用于将计数重置为逻辑0.该显示电路提供二进制输出信号的可视表示,并且可以包括第一二进制 数字解码器和第二二进制数字解码器,每个解码器响应于由递减计​​数器提供的二进制位的预选部分。 多个发光二极管连接在第一和第二二进制数字解码器的十进制输出线之间,用于提供磁带运行状态和运行量的可视指示。 在一种布置中,二极管被布置成限定线。 显示电路还可以响应由电子调谐型接收器提供的二进制调谐信号。

    Combination device having a magnetic recording and reproducing unit and
an electronic tuning type receiver
    4.
    发明授权
    Combination device having a magnetic recording and reproducing unit and an electronic tuning type receiver 失效
    具有磁记录和再现单元和电子调谐型接收器的组合装置

    公开(公告)号:US4205353A

    公开(公告)日:1980-05-27

    申请号:US926347

    申请日:1978-07-20

    摘要: A combination device having a magnetic recording and reproducing unit and an electronic tuning type receiver, where the channel presetting switches of the electronic tuning type receiver also can act as the operating switches of the magnetic recording and reproducing unit. The electronic tuning type receiver is of the type which is tuned by control signals provided to a tuning means by a plurality of channel selecting switches. A selection circuit is interposed between the tuning means and the plurality of channel selecting switches and provides the plurality of control signals to the tuning means when a selection switch is in a first binary state, and provides the plurality of control signals to a tape-control section when the selection switch is in a second binary state. The tape-control section, in response to the plurality of control signals, controls the mode of operation of the magnetic recording and reproducing unit, and also provides a signal indicating the mode of operation to a sensing circuit. The sensing circuit, in turn, provides mode signals to a digital display unit which can visually display the mode of operation when the magnetic recording and reproducing unit is being used, as well as can visually display the station frequency or the like of the selected station when the electronic tuning type receiver is being used.

    摘要翻译: 具有磁记录和再现单元和电子调谐型接收器的组合装置,其中电子调谐型接收器的通道预设开关也可以用作磁记录和再现单元的操作开关。 电子调谐型接收机是由多个通道选择开关提供给调谐装置的控制信号进行调谐的类型。 当选择开关处于第一二进制状态时,选择电路插在调谐装置和多个通道选择开关之间,并将多个控制信号提供给调谐装置,并将多个控制信号提供给磁带控制 当选择开关处于第二二进制状态时。 磁带控制部分响应于多个控制信号来控制磁记录和再现单元的操作模式,并且还向感测电路提供指示操作模式的信号。 感测电路又向数字显示单元提供模式信号,该数字显示单元可以在使用磁记录和再现单元时可视地显示操作模式,并且可以可视地显示所选择的站的站频率等 当使用电子调谐型接收器时。

    Diversity receiver
    7.
    发明授权
    Diversity receiver 失效
    多样性接收者

    公开(公告)号:US5159707A

    公开(公告)日:1992-10-27

    申请号:US682763

    申请日:1991-04-09

    IPC分类号: H04B1/16 H04B7/08 H04B7/12

    CPC分类号: H04B7/12 H04B7/0814

    摘要: A diversity receiver has distributors each of which is connected with each of a plurality of antennas, and as many antenna switches as there are receivers. Each of the antenna switches has as many contacts as there are distributors. The distributor distributes a radio frequency signal from the antenna into as many signal paths as there are receivers. Each of the antenna switches is connected with each of the distributors via the contact connected with the signal path. A demodulated signal selecting circuit has as many contacts as there are said receivers. The demodulated signal selecting circuit receives the demodulated output of the receivers via each of said second contacts to selectively output the demodulated outputs of the receivers.

    摘要翻译: 分集接收器具有分配器,每个分配器与多个天线中的每一个连接,并且与接收器一样多的天线开关。 每个天线开关具有与分配器一样多的触点。 分配器将来自天线的射频信号分配成与接收器一样多的信号路径。 每个天线开关通过与信号路径连接的触点与每个分配器连接。 解调信号选择电路具有与所述接收器一样多的触点。 解调信号选择电路经由每个所述第二触点接收接收机的解调输出,以选择性地输出接收机的解调输出。

    Information presentation system and portable telephone apparatus with information displaying function
    8.
    发明授权
    Information presentation system and portable telephone apparatus with information displaying function 失效
    具有信息显示功能的信息呈现系统和便携式电话机

    公开(公告)号:US06526285B1

    公开(公告)日:2003-02-25

    申请号:US09708503

    申请日:2000-11-09

    IPC分类号: H04Q720

    摘要: An information presentation system is provided with: a data server for providing a predetermined kind of information data classified into a plurality of preset data groups through a communication line; and a portable communication terminal apparatus connectable through the communication line to the data server. The portable communication terminal apparatus is provided with: a connecting device for connecting the portable communication terminal apparatus to the data server through the communication line; an input device for inputting or specifying a desirable code from among a plurality of data group codes each indicating respective one of the preset data groups; and a terminal side transmitting device for transmitting the inputted or specified code through the communication line to the data server. The data server is provided with: a server side receiving device for receiving the transmitted code; and a server side transmitting device for transmitting the information data as for the data group corresponding to the received code by a predetermined format from the data server to the portable communication terminal apparatus through the communication line. The portable communication terminal apparatus is further provided with: a terminal side receiving device for receiving the transmitted information data; and a displaying device for displaying the received information data.

    摘要翻译: 信息呈现系统提供有:数据服务器,用于通过通信线路提供分类为多个预设数据组的预定种类的信息数据; 以及通过通信线路连接到数据服务器的便携式通信终端装置。 便携式通信终端装置设置有:通过通信线路将便携式通信终端装置连接到数据服务器的连接装置; 输入装置,用于从多个数据组代码中输入或指定所需代码,每个数据组代码分别表示预设数据组中的一个; 以及终端侧发送装置,用于通过通信线路将输入或指定的代码发送到数据服务器。 数据服务器具有:服务器侧接收装置,用于接收所发送的代码; 以及服务器侧发送装置,用于通过通信线路从数据服务器向便携式通信终端装置发送与预定格式对应的接收到的代码的数据组的信息数据。 便携式通信终端装置还具有:接收发送的信息数据的终端侧接收装置; 以及显示装置,用于显示所接收的信息数据。

    Information reproducing system with improved response to intermittent
power supply
    9.
    发明授权
    Information reproducing system with improved response to intermittent power supply 失效
    信息再现系统,对间歇电源的响应更好

    公开(公告)号:US4766580A

    公开(公告)日:1988-08-23

    申请号:US781588

    申请日:1985-09-30

    摘要: An information reproducing system, such as an audio tape player, for automotive use, whereby errors which would otherwise occur when the engine is started are inhibited. The information reproducing system of the invention includes a voltage detector circuit for detecting the voltage of the automobile's battery, an operating unit for operating the recording medium in response to the supply of power from the battery so as to reproduce information stored on the recording medium, and a control unit for controlling the operating unit. In this system, the application of an operation command input to the control unit is inhibited when the voltage detector circuit detects a drop in the voltage of the battery at the time the engine is started. In addition, the inhibition of the operation command input is cancelled when the restoration of the voltage of the battery is detected.

    摘要翻译: 用于汽车使用的诸如音频磁带播放器的信息再现系统由此被抑制,否则当发动机起动时将发生错误。 本发明的信息再现系统包括用于检测汽车电池的电压的电压检测器电路,用于响应于来自电池的电力的供给来操作记录介质的操作单元,以便再现存储在记录介质上的信息, 以及用于控制操作单元的控制单元。 在该系统中,当电压检测电路在发动机启动时检测到电池电压下降时,禁止向控制单元输入操作命令的应用。 此外,当检测到电池的电压恢复时,禁止操作命令输入。