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특허 상세정보

Intrusion detecting apparatus for a vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60R-025/10   
미국특허분류(USC) 340/426 ; 340/425.5 ; 367/093 ; 367/094 ; 307/010.2
출원번호 US-0808518 (1997-02-27)
우선권정보 JP-0086884 (1996-04-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Pillsbury Madison & Sutro LLP
인용정보 피인용 횟수 : 14  인용 특허 : 6
초록

An intrusion detecting apparatus for a vehicle comprises: a doppler shift signal outputting unit for outputting a doppler shift signal in response to a reflected and received ultrasonic signal from an ultrasonic receiver and a transmitted ultrasonic signal from a transmitter, an envelope detecting circuit for detecting the level of the received ultrasonic signal, and a detecting means for detecting an illegal intrusion by a person only when it is determined that the doppler shift signal is within a predetermined amount corresponding to the movement of a ...

대표
청구항

[ What is claimed is:] [1.] An intrusion detecting apparatus for a vehicle comprising:ultrasonic transmitting means, provided in a passenger compartment of a vehicle, for transmitting an ultrasonic signal to be reflected in said passenger compartment;ultrasonic receiving means, provided in said passenger compartment, for receiving an ultrasonic signal reflected in said passenger compartment;doppler shift signal outputting means for outputting a doppler shift signal in response to said reflected and received ultrasonic signal from said ultrasonic receivin...

이 특허를 인용한 특허 피인용횟수: 14

  1. Reymond, Welles. Acoustic intrusion detection system. USP2009057535351.
  2. Van Wiemeersch, John Robert; Wojcik, Karl William. Detecting vehicle door ajar using intrusion sensor. USP2015129199606.
  3. Lee, Jung Jun. Device and method for detecting intrusion. USP2016109466193.
  4. Kani Hiroyuki,JPX ; Asakura Fumio,JPX ; Nakamura Tadashi,JPX ; Yoshida Toru,JPX ; Tsuzuki Takeo,JPX. Entering detecting system for vehicles. USP2001036198385.
  5. Kurt Alan Perski. Intrusion detection apparatus having a virtual capacitor. USP2002106462657.
  6. Uda, Ryuzo; Takagi, Toshimasa; Tani, Toyohiro; Goto, Kazushi; Funayama, Tomoyuki; Endo, Takeo; Tanaka, Masahiro. Intrusion detection device. USP2015129205808.
  7. Nilsson, Stefan; Svedoff, Goran. Intrusion detector with power consumption control and method for intrusion detection. USP2003076587047.
  8. Gillis, Edward J.; Progovac, Dusan V.; Cooper, Stephen R. W.. Method and apparatus for detecting intrusion and non-intrusion events. USP2003106631096.
  9. Dauphin Paul-Frederic,FRX. Method and device for detecting intruders by emitting and receiving ultrasound waves in an automobile vehicle. USP2000056057760.
  10. Kasano, Fumihiro; Takagi, Toshimasa; Fujikawa, Hidehiko; Mugiuda, Toru. Moving object detection system. USP2013118576664.
  11. Chun, In Tae. System and method of detecting intrusion into vehicle. USP2016109463774.
  12. Loretta F. Hanschu ; Edmond Van Elslander ; Hans Johnson ; Ronald R. Davenport ; Michael P. Dotz. Test apparatus for vehicle intrusion alarm. USP2002096452403.
  13. Fukagawa, Satoru; Suzuki, Teruhito; Souda, Norifumi. Vehicle theft detection system. USP2009107598847.
  14. Sasaki,Yoshihiro. Vehicle-mounted intrusion detection apparatus. USP2006047030741.