SENSOR COVER HEAT GENERATING STRUCTURE

A sensor cover heat generating structure, applied to a sensor cover of an in-vehicle sensor that transmits and receives an electromagnetic wave for detecting an object outside a vehicle, the sensor cover being located in front of the in-vehicle sensor in a transmission direction of the electromagnet...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	FUKAGAWA, Koji
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR 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:	A sensor cover heat generating structure, applied to a sensor cover of an in-vehicle sensor that transmits and receives an electromagnetic wave for detecting an object outside a vehicle, the sensor cover being located in front of the in-vehicle sensor in a transmission direction of the electromagnetic wave, the heat generating structure includes: a heater wire provided to the sensor cover, the heater wire being configured to generate heat when the heater wire is energized. The heater wire includes two electrode portions and a plurality of parallel portions, the two electrode portions have a predetermined length and are disposed at a distance from each other, the plurality of parallel portions extend in parallel to each other so as to connect the two electrode portions, and the electrode portions have a wire width equal to or greater than a total value of wire widths of the plurality of parallel portions.