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US06803944B2 Invader detector and controller 失效
入侵检测器和控制器

Invader detector and controller
摘要:
The invader detector has a fixing portion attached and fixed within a vehicle, a sensor containing portion for enclosing an ultrasonic sensor for detecting an invader into the vehicle, and an angular displacement shaft for angularly displacing the sensor containing portion. The sensor containing portion can be driven to a detection position for detecting the invader into the vehicle or a storage position.
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