Vehicle alarm system
Burglar alarm system
Passive security device
Automobile anti-theft system
Automobile burglar alarm and arming circuit for same
Vehicle security system
Security system with programmable sensor and user data input transmitters
Automobile intruder alarm system
ApplicationNo. 732585 filed on 10/15/1996
US Classes:340/426.25, Plural diverse sensors180/287, By preventing unauthorized or unintended access or use307/10.2, Antitheft307/10.6, Ignition or starter circuits340/430With entrance/exit time delay
ExaminersPrimary: Swarthout, Brent A.
Attorney, Agent or Firm
Foreign Patent References
International ClassB60R 025/10
AbstractA vehicle alarm system with a sensor for detecting a change in the alarm system from an armed not triggered state to an armed triggered state, an override switch operable only when the alarm system is in the armed triggered state, to stop the alarm from sounding in the armed triggered state, an ignition switch, an ignition sensor, and a controller for switching the alarm system from the armed triggered state to the disarmed state when the ignition sensor supplies a signal indicating ignition on while a timing circuit is activated and maintaining the alarm system in an armed triggered state when no ingition signal is supplied while the timing circuit is activated.