An ultrasonic object detection device (1) is provided with a resin diaphragm (12A), an ultrasonic sensor (6A), and an ultrasonic absorber (25A). A vibrating plate (12A) made of resin is arranged on the outer side of a door for opening and closing an opening (3a) of a vehicle body (3) so as to extend in the longitudinal direction of the vehicle. The ultrasonic sensor (6A) is disposed on the inner surface (12a) of the vibration plate (12A) and can transmit and receive ultrasonic waves. The ultrasonic absorber (25A) is disposed so as to cover the inner surface (12a) of the vibrating plate (12A) so as to include the ultrasonic sensor (6A).
超声波物体检测装置(1)具备树脂制的振动板(12A)、超声波传感器(6A)以及超声波吸收件(25A)。树脂制的振动板(12A)以沿着车长方向延伸的方式配置于对车身(3)的开口部(3a)进行开闭的门的外侧。超声波传感器(6A)配置于振动板(12A)的内表面(12a),能收发超声波。超声波吸收件(25A)被配置为以包括超声波传感器(6A)在内的方式覆盖振动板(12A)的内表面(12a)。
Ultrasonic object detection device
超声波物体检测装置
2023-10-03
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |