RADIO WAVE TRANSMISSION COVER

To provide a radio wave transmission cover capable of disposing an electrically heated wire with a high degree of freedom.SOLUTION: A radio wave transmission cover 20 is disposed within a propagation route of radio waves of a radio wave radar device, and is provided integrally with an electrically h...

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Bibliographische Detailangaben
Hauptverfasser:	HIROYA KOZO, SUZUKI YUDAI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	To provide a radio wave transmission cover capable of disposing an electrically heated wire with a high degree of freedom.SOLUTION: A radio wave transmission cover 20 is disposed within a propagation route of radio waves of a radio wave radar device, and is provided integrally with an electrically heated wire 31. In a radio wave transmission part 21 of the radio wave transmission cover 20, a plurality of heat ray parts 31A for forming one portion of the electrically heated wire 31 are disposed at an interval. At least one portion of the heat ray parts 31A is extended with a regular pattern in which bending directions alternately change toward one of extension directions of the heat ray parts 31A.SELECTED DRAWING: Figure 5 【課題】電熱線を高い自由度で配置することのできる電波透過カバーを提供する。【解決手段】電波透過カバー２０は、電波レーダー装置の電波の伝搬経路内に配置されるており、電熱線３１が一体に設けられている。電波透過カバー２０の電波透過部２１には、電熱線３１の一部をなす複数の熱線部３１Ａが間隔を置いて配置されている。それら熱線部３１Ａの少なくとも一部が、同熱線部３１Ａの延設方向における一方に向かうに連れて曲がる方向が交互に入れ替わる規則的なパターンで延びている。【選択図】図５