Electrical connection in glazing operations

1. A power connection apparatus of a vehicle comprising:

a pair of substantially flat electrical conductor strips each having a first end and a second end, wherein said first ends are adapted to be electrically coupled to integrated heater conductors in an automobile glazing;

a film forming a protective coating over an intermediate section of said pair of electrical conductor strips, said film insulating and maintaining a spaced relationship between said pair of substantially flat electrical conductors;

a pair of wires electrically coupled to said second ends;

a first protective overmold seal formed over said second ends of said pair of substantially flat electrical conductor strips for sealing said electric coupling of said second ends of electrical conductor strips and said wires; and

a second protective overmold seal formed over said first protective overmold seal.

2. The power connection apparatus of claim 1 wherein said pair of substantially flat electrical conductors electrically coupled to said wires and said integrated heater conductors of said automobile glazing are disposed in a wet environment of said vehicle.

3. The power connection apparatus of claim 1 wherein an adhesion promoter is disposed on said second ends of said electrical conductor strips and said wires to assist in attaching said first protective overmold cover to said second ends of said electrical conductor strips and said wires prior to an overmold operation.

4. The power connection apparatus of claim 1 further comprising a framework disposed over said electric coupling of said second ends of said electrical conductor strips and said wires for providing structural support to said electric coupling wherein said framework is overmolded by said first protective overmold seal.

5. The power connection apparatus of claim 4 wherein an adhesion promoter is disposed on said framework, on a segment of said intermediate section, and on said wires to assist in attaching said first protective overmold seal to said framework, said segment of said intermediate section, and said wires prior to an overmold operation.

6. The power connection apparatus of claim 1 wherein said film includes a slot having a predetermined width and length formed between said first conductor strip and said second conductor strip initiating at said second ends and extending longitudinally into a portion of said intermediate section, wherein said first protective overmold seal is formed over a portion of said slot.

7. The power connection apparatus of claim 1 wherein said film includes a slot having a predetermined width and length formed between said first conductor strip and said second conductor strip initiating at said first ends and extending longitudinally into a portion of said intermediate section.

8. The power connection apparatus of claim 1 wherein said second protective overmold seal hermetically seals openings formed in the said first protective overmold seal.

9. The power connection apparatus of claim 1 wherein said film includes a polyimide film.

10. The power connection apparatus of claim 1 wherein said film includes a polymer based film.

11. A defrost system for an automotive glazing comprising:

a first transparent pane;

a second transparent pane;

an intermediate layer including integrated heater conductors disposed between said first transparent pane and said second transparent pane, said integrated heater conductors including a positive bus bar, a negative bus bar, and a plurality of wire elements, said plurality of wire elements extending between said positive bus bar and said negative bus bar;

a power connection for electrically connecting a power supply circuit to said heating circuit, said power connection comprising:

a first substantially flat electrical conductor strip and a second substantially flat electrical conductor strip each having a first end and a second end, said first ends of said first and second substantially flat electrical conductor strips are disposed between said first transparent pane and said second transparent pane and are electrically coupled to a integrated heater conductors in an automobile glazing;

a pair of wires electrically coupled to said second ends of said first and second substantially flat electrical conductors for providing electrical power to said integrated heater conductors;

a film forming a protective coating over an intermediate section of said pair of electrical conductor strips, said film insulating and maintaining a spaced relationship between said pair of substantially flat electrical conductors;

a first protective overmold seal formed over said second ends of said pair of substantially flat electrical conductor strips for insulating said electric coupling of said second ends of said conductor strips and said wires; and

a second protective overmold seal formed over said first protective overmold seal.

12. The defrost system of claim 11 wherein an adhesion promoter is disposed on said second ends of said electric coupling and said wires to assist in attaching said first protective overmold cover to said second ends of said substantially flat electrical conductor strips prior to an overmold operation.

13. The defrost system circuit of claim 11 further comprising a framework disposed over said electric coupling of said second ends of said electrical conductor strips and said wires for providing structural support to said electric coupling wherein said framework is overmolded by said first protective overmold seal.

14. The defrost system of claim 11 wherein an adhesion promoter is disposed on said framework, on a segment of said intermediate section, and on said wires to assist in attaching said first protective overmold seal to said framework, said segment of said intermediate section, and said wires prior to an overmold operation.

15. The defrost system of claim 11 wherein said film includes a slot having a predetermined width and length formed between said first conductor strip and said second conductor strip initiating at said second ends and extending longitudinally into a portion of said intermediate section, wherein said first protective overmold seal is formed over a portion of said slot.

16. The defrost system of claim 11 wherein said film includes a slot having a predetermined width and length formed between said first conductor strip and said second conductor strip initiating at said first ends and extending longitudinally into a portion of said intermediate section.

17. The defrost system of claim 11 wherein said film includes a polyimide film.

18. The defrost system of claim 11 wherein said film includes a polymer based film.

19. The defrost apparatus of claim 11 wherein said pair of substantially flat electrical conductors electrically coupled to said wires and said integrated heater conductors of said automobile glazing are disposed in a wet environment of said vehicle.

20. A method of making a power connector having first ends and second ends for supplying power from a power supply circuit to integrated heater conductors in a vehicle, said method comprising the steps of:

aligning a first substantially flat electrical conductor strip substantially parallel to a second substantially flat electrical conductor strip;

forming a protective film seal over an intermediate section of said first and second substantially flat electrical conductor strips for insulating and maintaining a spaced relationship between said first substantially flat electrical conductor strip and said second substantially flat electrical conductor strip;

electrically coupling said second end of said substantially flat electrical conductor strips to a pair of wires;

forming a first protective seal over said electric coupling;

forming a second protective overmold seal over said first protective overmold seal for hermetically sealing openings in said first protective overmold seal;

disposing said first ends of said first and second substantially flat electrical conductor strips between said first transparent pane and said second transparent pane; and

electrically coupling said first ends of said first and second substantially flat electrical conductor strips to said integrated heater conductors in an automobile glazing.

21. The method of claim 20 further comprising the step of applying an adhesion promoter to said substantially flat electrical conductor strips prior to overmolding said first protective overmold seal.

22. The method of claim 20 further comprising the step of disposing a framework over said electric coupling of said second ends of said electrical conductor strips and said wires for providing structural support to said electric coupling wherein said framework is overmolded by said first protective overmold seal.

23. The method of claim 22 further comprising the step of applying an adhesion promoter to said framework, to a segment of said intermediate section, and to a portion of said wires to assist in attaching said first protective overmold seal to said framework, said segment of said intermediate section, and said wires during an overmold operation.

24. The method of claim 20 further comprising the step of forming a slot having a predetermined width and length between said first conductor strip and said second conductor strip initiating at said second ends and extending longitudinally into portion of said intermediate section, wherein said first protective overmold seal is formed over a portion of said slot.

25. The method of claim 20 further comprising the step of forming a second slot having a predetermined width and length between said first conductor strip and said second conductor strip initiating at said first ends and extending longitudinally into a portion of said intermediate section.

26. The method of claim 20 wherein said power connector is formed with an automobile glazing for packaging said power connector in a wet environment of said vehicle.

27. A power connection apparatus of a vehicle comprising:

a pair of substantially flat electrical conductor strips each having a first end and a second end, wherein said first ends are adapted to be electrically coupled to integrated heater conductors in an automobile glazing;

a film forming a protective coating over an intermediate section of said pair of electrical conductor strips, said film insulating and maintaining a spaced relationship between said pair of substantially flat electrical conductors;

a pair of wires electrically coupled to said second ends;

a first protective overmold seal formed over said second ends of said pair of substantially flat electrical conductor strips for sealing said electric coupling of said second ends of electrical conductor strips and said wires; and

a slot having a predetermined width and length formed between said first conductor strip and said second conductor strip initiating at said second ends and extending longitudinally into a portion of said intermediate section, wherein said first protective overmold seal is formed over a portion of said slot.

28. A power connection apparatus of a vehicle comprising:

a pair of substantially flat electrical conductor strips each having a first end and a second end, wherein said first ends are adapted to be electrically coupled to integrated heater conductors in an automobile glazing;

a film forming a protective coating over an intermediate section of said pair of electrical conductor strips, said film insulating and maintaining a spaced relationship between said pair of substantially flat electrical conductors;

a pair of wires electrically coupled to said second ends;

a first protective overmold seal formed over said second ends of said pair of substantially flat electrical conductor strips for sealing said electric coupling of said second ends of electrical conductor strips and said wires; and

a slot having a predetermined width and length formed between said first conductor strip and said second conductor strip initiating at said first ends and extending longitudinally into a portion of said intermediate section.

29. A power connection apparatus of a vehicle comprising:

a pair of substantially flat electrical conductor strips each having a first end and a second end, wherein said first ends are adapted to be electrically coupled to integrated heater conductors in an automobile glazing;

a film forming a protective coating over an intermediate section of said pair of electrical conductor strips, said film insulating and maintaining a spaced relationship between said pair of substantially flat electrical conductors;

a pair of wires electrically coupled to said second ends;

a first protective overmold seal formed over said second ends of said pair of substantially flat electrical conductor strips for sealing said electric coupling of said second ends of electrical conductor strips and said wires;

a second protective overmold seal formed over said first protective overmold seal;

a first slot having a predetermined width and length formed between said first conductor strip and said second conductor strip initiating at said first ends and extending longitudinally into a portion of said intermediate section;

a second slot having a predetermined width and length formed between said first conductor strip and said second conductor strip initiating at said second ends and extending longitudinally into a portion of said intermediate section, wherein said first protective overmold seal is formed over a portion of said slot.

30. The power connection apparatus of claim 29 further comprising a framework disposed over said electric coupling of said second ends of said electrical conductor strips and said wires for providing structural support to said electric coupling wherein said framework is overmolded by said first protective overmold seal.