|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||340/426 ; 340/541 ; 340/554|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 11 인용 특허 : 0|
An intrusion detecting apparatus for a vehicle comprising an ultrasonic transmitting/receiving sensor, an intrusion detecting unit for detecting whether or not a person intrudes into a passenger compartment, based on the received signal, a stopping unit for intermittently stopping the transmission from the transmitter, and a cover detecting unit for detecting whether or not the sensor is covered, based on the signal received after stopping the transmission of the signal and, in response to a predetermined condition representing that the sensor is covered...
[ We claim:] [1.] An intrusion detecting apparatus for a vehicle comprising:an ultrasonic transmitting/receiving sensor comprising:an ultrasonic transmitter, provided in a passenger compartment of said vehicle, for transmitting an ultrasonic signal, andan ultrasonic receiver, arranged closely to said ultrasonic transmitter, for receiving said ultrasonic signal;intrusion detecting means for detecting whether or not there is an intrusion into said passenger compartment based on said ultrasonic signal received by said ultrasonic receiver;stopping means for ...