초록 ▼

A rupture detector for a windshield assembly having one or multiple transparent members. The rupture detector includes a conductive member attached to a portion of the transparent member. An electrical power source in communication with the conductive member applies an electrical potential to the co

A rupture detector for a windshield assembly having one or multiple transparent members. The rupture detector includes a conductive member attached to a portion of the transparent member. An electrical power source in communication with the conductive member applies an electrical potential to the conductive member, and an electrical measurement mechanism is in communication with the conductive member and measures the electrical potential of the conductive member. A windshield assembly is also disclosed.

대표청구항 ▼

1. A rupture detector for detecting a rupture of at least one transparent member of a windshield assembly, the rupture detector comprising:an electrically conductive member directly attached to at least a portion of the at least one transparent member;an electrical power source in communication with

1. A rupture detector for detecting a rupture of at least one transparent member of a windshield assembly, the rupture detector comprising:an electrically conductive member directly attached to at least a portion of the at least one transparent member;an electrical power source in communication with the conductive member and configured to apply an electrical potential to the conductive member; andan electrical measurement mechanism in communication with the conductive member and configured to measure the electrical potential of the conductive member,wherein the electrically conductive member is in the form of a strip of material. 2. The rupture detector of claim 1, further comprising a control mechanism in communication with at least one of the electrical power source and the electrical measurement mechanism and configured to control the at least one of the electrical power source and the electrical measurement mechanism. 3. The rupture detector of claim 1, wherein the electrical power source is capable of applying a voltage to the conductive member, thereby allowing current to flow through the conductive member, and the electrical measurement mechanism is capable of measuring the current flowing through the conductive member and calculating and outputting a conductive member resistance value. 4. The rupture detector of claim 1, further comprising an alarm mechanism in communication with the electrical measurement mechanism and configured to initiate an alarm action based upon the measured electrical potential of the conductive member. 5. The rupture detector of claim 1, wherein the conductive member includes a gap formed by a conductive member first termination surface and a conductive member second termination surface. 6. The rupture detector of claim 5, further comprisinga first lead attached to the conductive member first termination surface; anda second lead attached to the conductive member second termination surface,wherein the first lead and the second lead are in communication with the electrical measurement mechanism. 7. The rupture detector of claim 1, wherein the conductive member is selected from metal, semi-metal, alloy, composite material and mixtures thereof. 8. The rupture detector of claim 1, wherein the conductive member is deposited on a surface of the at least one transparent member through one of thin film depositing or thick film depositing. 9. The rupture detector of claim 1, wherein the windshield assembly further comprises a plurality of transparent members having transparent interlayers disposed therebetween, the rupture detector comprising:a plurality of conductive members, each of the plurality of conductive member attached to at least a portion of each of the plurality of transparent members,wherein the electrical power source is in communication with the plurality of conductive members and configured to apply an electrical potential to the plurality of conductive members, andwherein the electrical measurement mechanism is in communication with the plurality of conductive members and configured to measure the electrical potential of the plurality of conductive members. 10. The rupture detector of claim 1, wherein the windshield assembly further comprises a first transparent member, a second transparent member and a transparent interlayer disposed between the first transparent member and the second transparent member. 11. The rupture detector of claim 1, further comprising:a first conductive member attached to at least a portion of a first transparent member; anda second conductive member attached to at least a portion of a second transparent member,wherein the electrical power source is in communication with the first conductive member and the second conductive member and configured to apply an electrical potential to the first conductive member and the second conductive member, andwherein the electrical measurement mechanism is in communication with the first conductive member and the second con ductive member and configured to measure the electrical potential of the first conductive member and the second conductive member. 12. The rupture detector of claim 1, wherein the first transparent member, the second transparent member and the transparent interlayer are each selected from glass, plastic, polycarbonate, acrylic resin, polyester, rigid transparent polyurethane and polyvinylbutyral. 13. The rupture detector of claim 1, wherein at least one of the first transparent member, the second transparent member and the transparent interlayer are formed from multiple plies. 14. The rupture detector of claim 1, wherein the at least one transparent member has a transparent member outer periphery and the conductive member extends around at least a portion of the at least one transparent member outer periphery. 15. The rupture detector of claim 1, further comprising a plurality of conductive members attached to at least a portion of the at least one transparent member. 16. The rupture detector of claim 1, wherein the electrically conductive member is transparent. 17. A windshield assembly, comprising:at least one transparent member;a conductive member directly attached to at least a portion of the at least one transparent member;an electrical power source in communication with the conductive member and configured to apply an electrical potential to the conductive member; andan electrical measurement mechanism in communication with the conductive member and configured to measure the electrical potential of the conductive member,wherein the electrically conductive member is in the form of a strip of material. 18. The windshield assembly of claim 17, further comprising a control mechanism in communication with at least one of the electrical power source and the electrical measurement mechanism and configured to control the at least one of the electrical power source and the electrical measurement mechanism. 19. The windshield assembly of claim 17, wherein the electrical power source is capable of applying a voltage to the conductive member, thereby allowing current to flow through the conductive member, and the electrical measurement mechanism is capable of measuring the current flowing through the conductive member and calculating and outputting a conductive member resistance value. 20. The windshield assembly of claim 17, further comprising an alarm mechanism in communication with the electrical measurement mechanism and configured to initiate an alarm action based upon the measured electrical potential of the conductive member. 21. The windshield assembly of claim 17, wherein the conductive member includes a gap formed by a conductive member first termination surface and a conductive member second termination surface. 22. The windshield assembly of claim 21, further comprising:a first lead attached to the conductive member first termination surface; anda second lead attached to the conductive member second termination surface,wherein the first lead and the second lead are in communication with the electrical measurement mechanism. 23. The windshield assembly of claim 17, wherein the conductive member is selected from metal, semi-metal, alloy, composite material and mixtures thereof. 24. The windshield assembly of claim 17, wherein the conductive member is deposited on a surface of the at least one transparent member through one of thin film depositing or thick film depositing. 25. The windshield assembly of claim 17, further comprising a plurality of transparent members having transparent interlayers disposed therebetween, the rupture detector comprising:a plurality of conductive members, each of the plurality of conductive members attached to at least a portion of each of the plurality of transparent members,wherein the electrical power source is in communication with the plurality of conductive members and configured to apply an electrical potential to the plurality of conductive members, andwherein the electrical measurement mechanism is in communication with the plurality of conductive members and configured to measure the electrical potential of the plurality of conductive members. 26. The windshield assembly of claim 17, further comprising a first transparent member, a second transparent member and a transparent interlayer disposed between the first transparent member and the second transparent member. 27. The windshield assembly of claim 17, further comprising an edge member at least partially surrounding an outer edge of the first transparent member, an outer edge of the second transparent member and an outer edge of the transparent interlayer, the edge member configured to engage a vehicle frame. 28. The windshield assembly of claim 27, further comprising:a first conductive member attached to at least a portion of a first transparent member; anda second conductive member attached to at least a portion of a second transparent member,wherein the electrical power source is in communication with the first conductive member and the second conductive member and configured to apply an electrical potential to the first conductive member and the second conductive member, andwherein the electrical measurement mechanism is in communication with the first conductive member and the second conductive member and configured to measure the electrical potential of the first conductive member and the second conductive member. 29. The windshield assembly of claim 27, wherein the first transparent member, the second transparent member and the transparent interlayer are each selected from glass, plastic, polycarbonate, acrylic resin, polyester, rigid transparent polyurethane and polyvinylbutyral. 30. The windshield assembly of claim 27, wherein at least one of the first transparent member, the second transparent member and the transparent interlayer are formed from multiple plies. 31. The windshield assembly of claim 17, wherein the at least one transparent member has a transparent member outer periphery and the conductive member extends around at least a portion of the at least one transparent member outer periphery. 32. The windshield assembly of claim 17, further comprising a plurality of conductive members attached to at least a portion of the at least one transparent member. 33. The window assembly of claim 17, wherein the electrically conductive member is transparent. 34. A method of detecting a rupture condition of at least one transparent member of a windshield assembly, the method comprising the steps of:(a) attaching a conductive member directly to the at least one transparent member;(b) applying an electrical potential to the conductive member;(c) measuring the electrical potential of the conductive member; and(d) detecting a rupture condition based upon the value of the measured electrical potential of the conductive member,wherein the electrically conductive member is in the form of a strip of material. 35. A rupture detector for detecting a rupture of at least one transparent member of a windshield assembly comprising a plurality of transparent members having transparent interlayers disposed therebetween, the rupture detector comprising:a plurality of electrically conductive members, each of the plurality of conductive members attached to at least a portion of each of the plurality of transparent members;an electrical power source in communication with the plurality of conductive members and configured to apply an electrical potential to the plurality of conductive members; andan electrical measurement mechanism in communication with the plurality of conductive members and configured to measure the electrical potential of the plurality of conductive members. 36. A rupture detector for detecting a rupture of at least one transparent member of a windshield assembly comprising a first transparent member and a second transparent member, the rupture detector comprising:a first electrically conductive member attached to at least a portion of the first tr ansparent member;a second electrically conductive member attached to at least a portion of the second transparent member;an electrical power source in communication with the first conductive member and the second conductive member and configured to apply an electrical potential to the first conductive member and the second conductive member; andan electrical measurement mechanism in communication with the first conductive member and the second conductive member and configured to measure the electrical potential of the first conductive member and the second conductive member. 37. A windshield assembly, comprising:a plurality of transparent members having transparent interlayers disposed therebetween;a plurality of electrically conductive members, each of the plurality of conductive members attached to at least a portion of each of the plurality of transparent members;an electrical power source in communication with the plurality of conductive members and configured to apply an electrical potential to the plurality of conductive members; andan electrical measurement mechanism in communication with the plurality of conductive members and configured to measure the electrical potential of the plurality of conductive members. 38. A windshield assembly, comprising:a first transparent member;a second transparent member;a transparent interlayer;an edge member at least partially surrounding an outer edge of the first transparent member, an outer edge of the second transparent member and an outer edge of the transparent interlayer, the edge member configured to engage a vehicle frame;a first electrically conductive member attached to at least a portion of the first transparent member;a second electrically conductive member attached to at least a portion of the second transparent member;an electrical power source in communication with the first conductive member and the second conductive member and configured to apply an electrical potential to the first conductive member and the second conductive member; andan electrical measurement mechanism in communication with the first conductive member and the second conductive member and configured to measure the electrical potential of the first conductive member and the second conductive member.