Patent ID: 8594979
Filing Date: 2013-11-26
Classification: G01V

Abstract:
1. A mirror assembly comprising a magnetic field sensor for detecting a magnetic field of a sticky device, the sticky device configured to adhere to a portion of a vehicle, the handheld mirror assembly adapted to be handheld and comprising the magnetic field sensor, the mirror assembly comprising a pole having a mirror affixed to one end at an angle to the pole, the mirror reflecting light received from above toward the other end of the pole, the other end of the pole for providing a means for hand holding the pole and having a display attached thereto; a Hall-effect sensor coupled to the display for sensing the presence of a magnetic field of a sticky device when in proximity of the sticky device, the Hall-effect sensor imbedded behind the center of the mirror, the display indicating the presence of a suspect magnetic field proximate to the mirror and the Hall-effect sensor and a power supply for powering the sensor and display.