Microcomputer controlled synthesizer-type radio receiver
    1.
    发明公开
    Microcomputer controlled synthesizer-type radio receiver 失效
    微控制器控制合成器类型无线电接收器

    公开(公告)号:EP0418149A3

    公开(公告)日:1992-05-27

    申请号:EP90402503.8

    申请日:1990-09-11

    申请人: SONY CORPORATION

    IPC分类号: H03J1/00

    CPC分类号: H04B15/04 H04B2215/064

    摘要: The electronic apparatus includes at least a receiver having synthesizer section for selecting a receiving frequency and providing an information signal corresponding to the selected receiving frequency, a micro-computer operating on a clock signal (fc) for controlling the synthesizer section, and a circuit responsive to the information signal for shifting the clock frequency when the selected receiving frequency is a frequency disturbed by a higher harmonic (Sh) of the clock frequency, thereby to avoid disturbance of reception of the broadcast signal without requiring undue reduction of the clock frequency.

    Device for reducing electromagnetic interference in recording and/or reproducing apparatus with radio receiving function
    2.
    发明公开
    Device for reducing electromagnetic interference in recording and/or reproducing apparatus with radio receiving function 失效
    装置以降低在记录的电磁干扰和/或重放装置具有无线接收功能

    公开(公告)号:EP0829878A2

    公开(公告)日:1998-03-18

    申请号:EP97119783.5

    申请日:1993-12-08

    申请人: SONY CORPORATION

    发明人: Araki, Akio

    IPC分类号: G11B31/00 G11B23/50 G11B33/14

    摘要: A disc recording and/or reproducing apparatus with a radio receiving function where a recording/playback unit (2) having a high-frequency clock generator is housed in a shield case (11), and both input and output signals (14) of the recording/playback unit (2) are transferred to and from other circuits via opto-electric convertors (15,17) and electro-optical convertors (16,18) disposed inside and outside the case, so that any unrequited high-frequency components radiated from input and output connection leadwires piercing through the shield case (11) can be suppressed, consequently to achieve remarkable reduction of the high-frequency noise entering into the radio receiving unit.

    摘要翻译: 的盘记录和/或再现装置与其中一个记录/重放单元(2),其具有高频率的时钟发生器在屏蔽外壳(11)是放置一个无线电接收功能,和的输入和输出信号(14) 记录/重放单元(2)经由设置内部和壳体外部的光电转换器(15,17)和电光转换器(16,18)传送到并从其它电路,所以没有任何单相思高频分量辐射 从输入输出连接的引线通过在屏蔽罩(11)刺穿可以得到抑制,从而实现进入所述无线电接收单元的高频噪声的显着降低。

    Device for reducing electromagnetic interference in recording and/or reproducing apparatus with radio receiving function
    4.
    发明公开
    Device for reducing electromagnetic interference in recording and/or reproducing apparatus with radio receiving function 失效
    装置以降低在记录的电磁干扰和/或重放装置具有无线接收功能

    公开(公告)号:EP0829878A3

    公开(公告)日:1998-08-12

    申请号:EP97119783.5

    申请日:1993-12-08

    申请人: SONY CORPORATION

    发明人: Araki, Akio

    IPC分类号: G11B31/00 G11B23/50 G11B33/14

    摘要: A disc recording and/or reproducing apparatus with a radio receiving function where a recording/playback unit (2) having a high-frequency clock generator is housed in a shield case (11), and both input and output signals (14) of the recording/playback unit (2) are transferred to and from other circuits via opto-electric convertors (15,17) and electro-optical convertors (16,18) disposed inside and outside the case, so that any unrequited high-frequency components radiated from input and output connection leadwires piercing through the shield case (11) can be suppressed, consequently to achieve remarkable reduction of the high-frequency noise entering into the radio receiving unit.

    摘要翻译: 与无线电接收功能worin一个记录/重放单元的盘记录和/或重放装置(2),其具有高频率的时钟发生器被容纳在一个屏蔽箱(11),和的输入和输出信号(14) 记录/重放单元(2)经由一对滤波器(12,13)内侧和外侧屏蔽罩传送并从其它电路,或寻求的输入和输出信号通过光电转换器和电 - 光转换器转 (12,13)的内部和所述壳体的外部处理完毕,所以没有任何单相思高频分量从输入和输出连接的引线通过在屏蔽罩(11)刺穿辐射可以被抑制到实现因而高频噪声的显着减少进入 到无线电接收单元。

    Microcomputer controlled synthesizer-type radio receiver
    6.
    发明公开
    Microcomputer controlled synthesizer-type radio receiver 失效
    Mikrokomputer gesteuerterFunkempfängermit Synthesizer。

    公开(公告)号:EP0418149A2

    公开(公告)日:1991-03-20

    申请号:EP90402503.8

    申请日:1990-09-11

    申请人: SONY CORPORATION

    IPC分类号: H03J1/00

    CPC分类号: H04B15/04 H04B2215/064

    摘要: The electronic apparatus includes at least a receiver having synthesizer section for selecting a receiving frequency and providing an information signal corresponding to the selected receiving frequency, a micro-computer operating on a clock signal (fc) for controlling the synthesizer section, and a circuit responsive to the information signal for shifting the clock frequency when the selected receiving frequency is a frequency disturbed by a higher harmonic (Sh) of the clock frequency, thereby to avoid disturbance of reception of the broadcast signal without requiring undue reduction of the clock frequency.

    摘要翻译: 电子装置至少包括具有用于选择接收频率并提供与所选接收频率相对应的信息信号的合成器部分的接收机,对用于控制合成器部分的时钟信号(fc)进行操作的微型计算机以及响应于电路 当所选择的接收频率是由时钟频率的高次谐波(Sh)干扰的频率时,用于移动时钟频率的信息信号,从而避免了广播信号的接收干扰,而不需要不必要地降低时钟频率。