The present invention relates to an electromagnetic wave transmission cover of a vehicle radar that can improve transmittance while ensuring a heating function. An electromagnetic wave transmission cover of a vehicle radar according to an embodiment of the present invention is a transmission cover for transmitting electromagnetic waves oscillated from the antenna of a radar provided in a vehicle. It includes a transmission cover body; a heating wire arranged inside the transmission cover body; and at least one coating layer that is formed on the surface of the transmission cover body, and is made of PTFE, and has a dielectric constant higher than that of air and lower than that of the transmission cover body.

    본 발명은 발열 기능을 확보하면서 투과율을 향상시킬 수 있는 차량용 레이더의 전자기파 투과커버에 관한 것이다. 본 발명의 일 실시형태에 따른 차량용 레이더의 전자기파 투과커버는 차량에 구비되는 레이더의 안테나에서 발진되는 전자기파가 투과되는 투과커버로서, 투과커버 본체와; 상기 투과커버 본체의 내부에 배열되는 열선과; 상기 투과커버 본체의 표면에 적어도 한층 이상으로 형성되되, PTFE로 형성되면서 공기의 유전율보다 높으면서 상기 투과커버의 유전율보다 낮은 유전율을 갖는 코팅층을 포함한다.


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    Title :

    Transmission cover of electromagnetic wave of radar for vehicle


    Additional title:

    차량용 레이더의 전자기파 투과커버


    Contributors:
    SHIM SO JUNG (author) / HA JAE HWAN (author) / LEE ILL JOO (author) / HONG SEUNG CHAN (author) / CHO BYUNG KYU (author)

    Publication date :

    2021-10-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES





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