|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||340/426.24; 340/426.26; 340/529; 340/552; 367/093|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 8|
A vehicle-mounted intrusion detection apparatus for detecting an intrusion into a vehicle based on a wave transmitted inside the vehicle and reflected from an object located inside the vehicle, wherein the vehicle-mounted intrusion detection apparatus is configured so as not to recognize the reflected wave as indicating an intrusion if an output level of the reflected wave, after reaching or exceeding a first output level, has reached or exceeded a second output level higher than the first output level within a predetermined time.
What is claimed is: 1. A vehicle-mounted intrusion detection apparatus for detecting an intrusion into a vehicle on the basis of a signal produced by a wave transmitted inside the vehicle and a reflected wave thereof, wherein the vehicle-mounted intrusion detection apparatus is set so as not to recognize the signal as indicating an intrusion if a strength level of the signal reaches a second level higher than a first level within a predetermined time after reaching the first level, said first level being set to be at or higher than a threshold value bas...