To provide an electronic apparatus that detects, even when receiving any of a micro wave of a non-modulated continuous wave and a micro wave of a modulated continuous wave, the micro wave.SOLUTION: An electronic apparatus comprises: double super-heterodyne method reception circuits 11 to 17 that receive a micro wave; and control means (18 to 22) that determines whether a micro wave of an alarm object is received on the basis of an output signal of the reception circuit, and controls an alarm, The micro wave of the alarm object is a micro wave of a non-modulated continuous wave and a micro wave of a modulated continuous wave. A reception frequency band in the reception circuit is set to a range where both micro waves are detected. When the modulated micro wave is received, a demodulation signal in accordance with modulation is output, and a sine wave is configured so as not to be equal to or less than voltage releasing a sweep stop during the sweep stop accompanied by reception of the micro wave.SELECTED DRAWING: Figure 1

    【課題】無変調の連続波のマイクロ波と変調された連続波のマイクロ波の何れを受信している場合も当該マイクロ波を検出する電子機器を提供する。【解決手段】マイクロ波を受信するダブルスーパーヘテロダイン方式の受信回路11〜17と、その受信回路の出力信号に基づき、警報対象のマイクロ波を受信したか否かを判定し、警報を制御する制御手段18〜22を備える。警報対象のマイクロ波は、無変調の連続波のマイクロ波と、変調された連続波のマイクロ波である。受信回路における受信周波数帯域は、両マイクロ波が検出される範囲に設定する。変調されたマイクロ波が受信された場合、変調に応じた復調信号が出力され、そのマイクロ波の受信に伴いスイープストップしている間、正弦波がスイープストップを解除する電圧以下にならないように構成する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    ELECTRONIC APPARATUS, CONNECTION ADAPTER, AND PROGRAM


    Additional title:

    電子機器、接続アダプタ及びプログラム


    Contributors:

    Publication date :

    2021-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    ELECTRONIC INSTRUMENT, CONNECTION ADAPTER AND PROGRAM

    KOBAYASHI NORIHISA / MIYAHARA YUSUKE / ABE KAZUNORI | European Patent Office | 2017

    Free access

    PNEUMATIC CONNECTION ADAPTER

    FARKAS GABOR / PATIL SUSHANT | European Patent Office | 2023

    Free access

    ON-VEHICLE DEVICE CONNECTION ADAPTER

    MEGURO KAZUTO | European Patent Office | 2020

    Free access

    ON-VEHICLE DEVICE CONNECTION ADAPTER

    MEGURO KAZUTO | European Patent Office | 2019

    Free access

    ADAPTER FOR IN-VEHICLE DEVICE CONNECTION

    MEGURO KAZUTO | European Patent Office | 2018

    Free access