Marine security system
First Claim
1. A security system for a vehicle, comprising:
- a sensor assembly including structure for releasably mounting said sensor assembly to a vehicle and including a sensing device that is actuated by a predetermined level of inertial change relative to said sensor assembly and including a transmitter for transmitting a signal upon sensing said predetermined level of inertial change;
a receiver mounted on a corresponding vehicle for receiving said transmitted signal from said sensor assembly and generating an output signal;
a slave transmitter operatively coupled to said receiver for receiving said output signal and generating an alarm signal upon receipt of said output signal, said slave transmitter including a transmitter for transmitting said alarm signal; and
a remote station including an alarm and a receiver for receiving said alarm signal, said remote station activating said alarm upon receipt of said alarm signal, wherein said sensing device comprises;
a housing having first and second longitudinally opposed end walls and structure defining an interior space;
a weight slidably mounted within said interior space for movement between said first and second end walls;
a magnet on said first end wall within said interior space for attracting said weight, said weight moveable between a first position in contact with said magnet and a second position displaced from said magnet;
first and second spaced apart electrodes positioned at said second end of said housing;
a power supply positioned within said interior space of said housing, said power supply providing electrical current for energizing said second electrode; and
said first and second electrodes electrically connected together when said weight is in said second position.
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Accused Products
Abstract
A security system for a vehicle comprises a sensor assembly which can be releasably mounted to a vehicle or to an item contained therein. The sensor assembly includes a sensing device that is actuated upon sensing a predetermined change in inertia relative to the assembly. The sensing device actuates a transmitter within the sensor assembly to transmit a signal upon detection of the predetermined level of inertial change. The security system further includes a receiver/transmitter unit mounted near the sensor assembly for receiving the transmitted signal and then transmitting an amplified signal to a remote station. The receiver/transmitter unit may be operatively connected to the horn or lights of the vehicle so as to foil a potential thief who presumably initiated the inertial change that activated the alarm. The remote station also includes audible and visual alarms for alerting a vehicle owner of the theft that is potentially in progress at the site of the vehicle.
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Citations
16 Claims
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1. A security system for a vehicle, comprising:
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a sensor assembly including structure for releasably mounting said sensor assembly to a vehicle and including a sensing device that is actuated by a predetermined level of inertial change relative to said sensor assembly and including a transmitter for transmitting a signal upon sensing said predetermined level of inertial change;
a receiver mounted on a corresponding vehicle for receiving said transmitted signal from said sensor assembly and generating an output signal;
a slave transmitter operatively coupled to said receiver for receiving said output signal and generating an alarm signal upon receipt of said output signal, said slave transmitter including a transmitter for transmitting said alarm signal; and
a remote station including an alarm and a receiver for receiving said alarm signal, said remote station activating said alarm upon receipt of said alarm signal, wherein said sensing device comprises;
a housing having first and second longitudinally opposed end walls and structure defining an interior space;
a weight slidably mounted within said interior space for movement between said first and second end walls;
a magnet on said first end wall within said interior space for attracting said weight, said weight moveable between a first position in contact with said magnet and a second position displaced from said magnet;
first and second spaced apart electrodes positioned at said second end of said housing;
a power supply positioned within said interior space of said housing, said power supply providing electrical current for energizing said second electrode; and
said first and second electrodes electrically connected together when said weight is in said second position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
said sensing device includes a switch positioned within said interior space for selectively delivering said electrical current to said second electrode, said transmitter transmitting a signal when said switch is positioned to deliver current to said second electrode and said weight is in said second position.
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5. A security system as in claim 1 wherein said receiver is operatively coupled to a horn of said vehicle such that said horn is actuated upon receipt of said transmitted signal.
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6. A security system as in claim 1 wherein said receiver is operatively coupled to the lights of said vehicle such that said lights are activated upon rceipt of said transmitted signal.
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7. A security system as in claim 1 wherein said remote station alarm is an audible alarm.
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8. A security system as in claim 1 wherein said remote station alarm is a visual alarm.
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9. A security system as in claim 1 wherein said remote station transmits an alarm signal to a pager.
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10. A security device for detecting an inertial change indicative of movement of an item, comprising:
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a housing having first and second oppositely disposed end walls and structure defining an interior space;
a weight slidably mounted within said interior space for movement between said first and second end walls;
a magnet on said first end wall within said interior space for magnetically attracting said weight;
first and second spaced apart electrodes positioned at said second end of said housing;
a power supply positioned within said interior space of said housing, said power supply providing electrical current for energizing said second electrode;
a switch positioned within said interior space for selectively delivering said current to said second electrode such that said first and second electrodes are electrically connected together upon a movement of said weight from said first end to said second end. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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Specification