Vehicle security device
First Claim
1. A vehicle security system includinga first part, including a housing and a first electronic sub-circuit housed in the housing, which can be installed in a vehicle in a location which is not readily accessible;
- a second part, including a housing and a second electronic sub-circuit housed in the housing, which can be installed in a vehicle in a readily accessible location;
a communications link via which the first and the second sub-circuits are, in the operative configuration of the system, releasably interconnected to define an integral control circuit having functionality associated with vehicle security, andthe system being configured to provide for the operation of a vehicle in which the system is operatively installed to be restored to its pre-installation state by merely removing the second part whilst the system is disarmed, leaving the first part in place.
1 Assignment
0 Petitions
Accused Products
Abstract
This invention relates to a vehicle security device. It relates, more particularly, to a security device or system which operatively serves as an alarm and/or immobilizer. The invention provides a vehicle security system including first and second parts, each including an electronic sub-circuit and a housing, and a communications link. In the operative configuration of the system on a vehicle, the first part is permanently mounted on the vehicle and the second part temporarily. The sub-circuits are interconnected via the link to define an integral control circuit, thus rendering the system operative. Should the vehicle be sold and the purchaser not require the system, the second part and the link may be removed and re-used by the seller. The value of only the first part is sacrificed by the seller. The system is aimed primarily at vehicle dealers.
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Citations
24 Claims
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1. A vehicle security system including
a first part, including a housing and a first electronic sub-circuit housed in the housing, which can be installed in a vehicle in a location which is not readily accessible; -
a second part, including a housing and a second electronic sub-circuit housed in the housing, which can be installed in a vehicle in a readily accessible location; a communications link via which the first and the second sub-circuits are, in the operative configuration of the system, releasably interconnected to define an integral control circuit having functionality associated with vehicle security, and the system being configured to provide for the operation of a vehicle in which the system is operatively installed to be restored to its pre-installation state by merely removing the second part whilst the system is disarmed, leaving the first part in place. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A vehicle security system including
a first part, including a housing and a first electronic sub-circuit housed in the housing, which can be installed in a vehicle in a location which is not readily accessible; -
a second part, including a housing and a second electronic sub-circuit housed in the housing, which can be installed in a vehicle in a readily accessible location; a communications link via which the first and the second sub-circuits are, in the operative configuration of the system, releasably interconnected to define an integral control circuit having functionality associated with vehicle security, and the system being configured to provide for the operation of a vehicle in which the system is operatively installed to be restored to its pre-installation state by merely removing both the second part and the communications link whilst the system is disarmed, leaving the first part in place. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification