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Television receiver

阅读:549发布:2022-10-02

专利汇可以提供Television receiver专利检索,专利查询,专利分析的服务。并且PURPOSE:To prevent interference of mutual reception, by automatically switching the reception and power supply, in detecting either an SHF satellite television broadcast reception channel selection switch or a U/V television broadcast reception channel selection switch is operated. CONSTITUTION:In selecting either the SHF satellite television broadcast or the U/V television broadcast, a switching device 15 is operated with a switching control circuit 17. Simultaneously, power supply from the power supply 32 is switched. In switching to receive the SHF satellite television for the switch 15, the power supply voltage is applied to only an FM demodulation circuit 9, and the power supply of a U/V television broadcast reception circuit tuner 28 from a terminal 14 is turned off by the switching control circuit. Depending on the channel selection of any channel selection switch, a control voltage is generated from voltage generators 27, 31, then the switching control circuit is controlled and the operated reception system is operated.,下面是Television receiver专利的具体信息内容。

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