Security system

• US 5,861,807 A
• Filed: 11/12/1997
• Issued: 01/19/1999
• Est. Priority Date: 11/12/1997
• Status: Expired due to Term

• Current Assignee: Se-Kure Controls Incorporated
• Original Assignee: Se-Kure Controls Incorporated
• Inventors: Leyden, Roger J., Parent, Michael A.
• Primary Examiner(s): Mullen, Jr., Thomas J.
• Application Number:
  US08/967,729
• Time in Patent Office: 433 Days
• Field of Search: 340/568, 340/571, 340/693, 340/687, 340/691
• US Class Current: 340/568.2
• CPC Class Codes: G08B 13/1463 Physical arrangements, e.g. housings devices to prevent theft or loss of purses, luggage or hand carried bags A45C13/18

Abstract

A monitoring assembly has a body which is capable of being attached to an article to be monitored, a first sensor having a secured state and an unsecured state and capable of being attached to an article to be monitored, and a first elongate cord extending between the first sensor and body and having at least one conductor and a) mechanically connecting the first sensor to the body and b) defining a conductive path between the first sensor and the body. The first sensor is in the unsecured state with the conductive path between the first sensor and the body interrupted.

Claims

1. In combination:

a portable article to be monitored;

a body which is rigidly attached to the portable article to be monitored,

said body being substantially smaller than the portable article to be monitored;

a first sensor having a secured state and an unsecured state and capable of being attached to an article to be monitored,

the first sensor having a housing; and

a first elongate cord extending between the first sensor and body and having first and second separate conductors and a) mechanically connecting the first sensor to the body and b) defining a conductive path through both the first and second conductors between the first sensor and the body,

the first and second conductors each being attached to the housing so as to be in fixed relationship to each other both with the first sensor fully separated from a portable article to be monitored and attached to a portable article to be monitored,

the first sensor being in the unsecured state with the conductive path between the first sensor and the body interrupted.

2. The combination according to claim 1 further comprising a bolt which extends through the body and into the article to be monitored to attach the body to the article to be monitored.

3. The combination according to claim 2 wherein the body has a substantially flat mounting surface and there is an opening extending through the flat mounting surface to accept the mounting bolt.

4. The combination according to claim 3 wherein the body has a second surface that is substantially flat and faces oppositely to the flat mounting surface and both the mounting and second surfaces are formed from a single piece.

5. The combination according to claim 1 further comprising a mounting pin fixedly attached to the body and projecting in cantilever fashion from the body.

6. The combination according to claim 1 wherein there is a light emitting element on the housing which is illuminated with the first sensor in at least one of the secured and unsecured states.

7. The combination according to claim 1 wherein the first sensor has a switch on the housing that is changeable between a first state and a second state, the first sensor changing from the secured state into the unsecured state as an incident of the switch changing from the first state into the second state, the housing on the first sensor has a wall which is capable of being operatively attached to a first element to be monitored and with the wall operatively attached to a first element to be monitored the switch is maintained in the first state.

8. The combination according to claim 1 further comprising a second sensor having a secured state and an unsecured state and capable of being attached to an article to be monitored, and a second elongate cord extending between the second sensor and body and having at least one conductor and a) mechanically connecting the second sensor to the body and b) defining a conductive path between the second sensor and the body, the second sensor being in the unsecured state for the second sensor with the conductive path between the second sensor and the body interrupted.

9. The combination according to claim 1 wherein the body comprises first and second substantially flat, transverse surfaces and each of the flat surfaces abuts to the article to be monitored.

10. The combination according to claim 1 further comprising an alarm which is activated in response to the first sensor changing from the secured state into the unsecured state and the portable article being monitored can be moved independently of the alarm.

11. The combination according to claim 10 further comprising a control unit which senses changing of the first sensor from the secured state to the unsecured state and as an incident thereof causes the alarm to be activated and the portable article can be moved independently of the control unit.

12. A monitoring assembly comprising:

a body which is capable of being attached to an article to be monitored;

a first sensor having a secured state and an unsecured state and capable of being attached to an article to be monitored;

a first elongate cord extending between the first sensor and body and having at least one conductor and a) mechanically connecting the first sensor to the body and b) defining a conductive path between the first sensor and the body,

the first sensor being in the unsecured state with the conductive path between the first sensor and the body interrupted; and

a connector on the body capable of releasably connecting to a connector on a second elongate cord to allow the second elongate cord to establish a conductive path between the at least one conductor and a control unit for monitoring the state of the first sensor.

13. The monitoring assembly according to claim 12 wherein the connector on the body comprises a phone jack.

14. A monitoring assembly comprising:

a body which is capable of being attached to an article to be monitored;

a first sensor having a secured state and an unsecured state and capable of being attached to an article to be monitored;

a first elongate cord extending between the first sensor and body and having at least one conductor and a) mechanically connecting the first sensor to the body and b) defining a conductive path between the first sensor and the body,

the first sensor being in the unsecured state with the conductive path between the first sensor and the body interrupted; and

a second elongate cord and cooperating connectors on the body and second elongate cord which can be coupled by press fitting to establish a conductive path through the second cord between the at least one conductor and a control unit for monitoring the state of the first sensor.

15. A monitoring assembly comprising:

a body which is capable of being attached to an article to be monitored;

a first sensor having a secured state and an unsecured state and capable of being attached to an article to be monitored; and

a first elongate cord extending between the first sensor and body and having at least one conductor and a) mechanically connecting the first sensor to the body and b) defining a conductive path between the first sensor and the body,

the first sensor being in the unsecured state with the conductive path between the first sensor and the body interrupted,

wherein the body defines first and second substantially flat transverse mounting surfaces for an article to be monitored.

16. In combination:

a) an article to be monitored; and

b) a monitoring assembly, said monitoring assembly comprising;

a body;

a fastener rigidly attaching the body to the article so that the body and fastener are movable as one piece, the body being substantially smaller than the article to be monitored;

a first sensor having a secured state and an unsecured state and attached to the article; and

a first elongate cord extending from the first sensor and connected directly to the body and having at least one conductor and a) mechanically connecting the first sensor to the body and b) defining a conductive path between the first sensor and the body,

the first sensor being in the unsecured state with the conductive path between the first sensor and the body interrupted,

wherein the first sensor has a switch with a movable element thereon that is changeable between a first state and a second state, the first sensor changing from the secured state into the unsecured state as an incident of the switch changing from the first state into the second state, and the first sensor has a wall which is attached to the article so that the first sensor wall and article cooperatively maintain the switch in the first state,

the switch changing from the first state into the second state as an incident of the first sensor wall being separated from the article and the movable element moving from the first state into the second state.

17. The combination according to claim 16 wherein the fastener is a bolt that extends through the body and into the article.

18. The combination according to claim 16 wherein the article comprises first and second separable elements, the monitoring assembly further comprises a second sensor having a secured state and an unsecured state, and a second elongate cord extending between the second sensor and body and having at least one conductor and a) mechanically connecting the second sensor to the body and b) defining a conductive path between the second sensor and the body, the second sensor being in the unsecured state from the second sensor with the conductive path between the second sensor and the body interrupted, the first sensor is attached to the first element and the second sensor is attached to the second element.

19. The combination according to claim 16 wherein there is a light emitting element on at least one of the first sensor and body which is illuminated with the first sensor in one of the secured and unsecured states.

20. The combination according to claim 16 wherein the article comprises a camera.

21. In combination:

a) an article to be monitored; and

b) a monitoring assembly, said monitoring assembly comprising;

a body;

a fastener rigidly attaching the body to the article;

a first sensor having a secured state and an unsecured state and attached to the article; and

a first elongate cord extending between the first sensor and body and having at least one conductor and a) mechanically connecting the first sensor to the body and b) defining a conductive path between the first sensor and the body,

the first sensor being in the unsecured state with the conductive path between the first sensor and the body interrupted,

wherein the monitoring assembly comprises a second elongate cord, and there are cooperating connectors on the body and second elongate cord which can be coupled to establish a conductive path through the second cord between the at least one conductor and a control unit for monitoring the state of the first sensor with the body rigidly attached to the article.

22. The combination according to claim 21 wherein the cooperating connectors are configured to be coupled by a press fit operation.

23. In combination:

a) an article to be monitored; and

b) a monitoring assembly, said monitoring assembly comprising;

a body;

a fastener rigidly attaching the body to the article;

a first sensor having a secured state and an unsecured state and attached to the article; and

a first elongate cord extending between the first sensor and body and having at least one conductor and a) mechanically connecting the first sensor to the body and b) defining a conductive path between the first sensor and the body,

the first sensor being in the unsecured state with the conductive path between the first sensor and the body interrupted,

wherein the body comprises first and second substantially flat, transverse surfaces and each of the flat surfaces is attached to the article.

24. In combination:

a) an article to be monitored; and

b) a monitoring assembly, said monitoring assembly comprising;

a body;

a fastener rigidly attaching the body to the article;

a first sensor having a secured state and an unsecured state and attached to the article; and

a first elongate cord extending between the first sensor and body and having at least one conductor and a) mechanically connecting the first sensor to the body and b) defining a conductive path between the first sensor and the body,

the first sensor being in the unsecured state with the conductive path between the first sensor and the body interrupted,

wherein the monitoring assembly further comprises a second elongate cord, the combination further comprising a control unit for monitoring the state of the first sensor, and the second elongate cord comprises at least one conductor for establishing a conductive path between the body and the control unit.

25. In combination:

a portable article to be monitored and having at least two elements that are separable, each from the other;

a body which is rigidly attached to the portable article to be monitored,

said body being substantially smaller than the article to be monitored;

a first sensor having a secured state and an unsecured state and capable of being attached to an article to be monitored;

a first elongate cord extending between the first sensor and body and having at least one conductor and a) mechanically connecting the first sensor to the body and b) defining a conductive path between the first sensor and the body,

the first sensor being in the unsecured state with the conductive path between the first sensor and the body interrupted; and

an alarm which is activated in response to the first sensor changing from the secured state into the unsecured state,

wherein the portable article to be monitored is movable independently of the alarm.

26. The combination according to claim 25 wherein there is a second elongate cord for electrically connecting between the alarm and the first sensor.