Antenna connector arrangement

• US 6,043,782 A
• Filed: 12/18/1995
• Issued: 03/28/2000
• Est. Priority Date: 12/18/1995
• Status: Expired due to Term

• Current Assignee: Pittsburgh Glass Works LLC (LKQ Corporation)
• Original Assignee: PPG Industries Ohio Incorporated (Nouryon BV)
• Inventors: Perry, David T., Pinchok, Robert N. Jr., Dishart, Peter T., Kadunce, Randy R., Shumaker, Robert T. Jr.
• Primary Examiner(s): Wong, Don
• Assistant Examiner(s): Phan, Tho
• Application Number:
  US08/573,626
• Time in Patent Office: 1,562 Days
• Field of Search: 343/713, 343/715, 343/712, 343/704, 343/906, 439/67, 439/916
• US Class Current: 343/713
• CPC Class Codes: B32B 17/10036 comprising two outer glass sheets
• CPC Class Codes: B32B 17/10293 Edge features, e.g. inserts or holes
• CPC Class Codes: H01Q 1/1271 for mounting on windscreens
• CPC Class Codes: H01R 12/57 surface mounting terminals

Abstract

The present invention provides a connector assembly for electrically connecting to an electroconductive element having an electroconductive connector with a generally flat pad portion, a terminal portion capable of connecting the assembly to an external device and connecting portion interconnecting the pad and terminal portions, and a preformed plug member sized to a predetermined configuration and overlaying the pad portion such that a major surface of said pad portion is exposed along a first surface of the plug member. The exposed surface may be covered with an adhesive and in one embodiment of the invention, the connecting portion extends through the plug member. The plug member is preferably an electrically nonconductive and moisture impervious material.

Claims

1. A connector assembly for electrically connecting to an electroconductive element, said assembly comprising:

an electroconductive connector having a generally flat pad portion, a terminal portion capable of connecting said assembly to an external device and connecting portion which extends generally perpendicularly between the pad portion and the terminal portion to electrically interconnect said pad and terminal portions, where the pad, terminal and connecting portions are integral with each other; and

a preformed plug member sized to a predetermined configuration and overlaying said pad portion such that a major surface of said pad portion is exposed along a first surface of said plug member and where the plug member associates with the connecting portion of the electroconductive connector for spaced apart relation of the connecting portion from the peripheral edge of the plug that upon installation of the connector assembly is the flush outer edge.

2. The connector assembly as in claim 1 wherein said connector is secured to said plug member.

3. The connector assembly as in claim 2 wherein said connector is encapsulated within said plug member such that said major surface of said pad portion remains exposed.

4. The connector assembly as in claim 1 wherein said plug member is an electrically nonconductive and moisture impervious material.

5. The connector assembly as in claim 4 wherein said plug member is a material selected from the group consisting of low density polyethylene, polycarbonate, cast acrylic, acetal resin, acrylonitrile-butadiene-styrene, rubber, hot melt adhesives, silicone and epoxy.

6. The connector assembly as in claim 1 including an adhesive applied at least along a portion of said first surface of said plug member not overlaying said pad member.

7. The connector assembly as in claim 1 wherein said connecting portion is skewed relative to said pad portion and said terminal portion and said skewed connecting portion extends through said plug member.

8. The connector assembly as in claim 1 further including an adhesive layer positioned between said pad portion and said plug member.

9. The connector assembly as in claim 8 wherein a portion of said connector extends through said adhesive layer and said plug member.

10. The connector assembly as in claim 9 wherein said adhesive layer is polyvinyl butyral.

11. The connector assembly as in claim 1 wherein said pad portion contacts said first surface of said plug member along a portion that is offset from a remaining portion of said first surface.

12. The connector assembly as in claim 1 further including an electrically nonconductive adhesive applied along at least said exposed major surface of said pad portion.

13. A connector assembly for electrically connecting to an electroconductive element, said assembly comprising:

an electroconductive connector having a generally flat pad portion, a terminal portion capable of connecting said assembly to an external device and connecting portion interconnecting said pad and terminal portions, where the pad, terminal and connecting portions are integral with each other;

a preformed plug member sized to a predetermined configuration and overlaying said pad portion such that a major surface of said pad portion is exposed along a first surface of said plug member where the plug member is associated with the connecting portion of the electroconductive connector for spaced apart relation of the connecting portion from the peripheral edge of the plug that upon installation of the connector assembly is the flush outer edge; and

an electroconductive adhesive applied along at least said exposed major surface of said pad portion.

14. A transparent antenna comprising:

a first rigid, transparent sheet having an opening extending through said first sheet;

a second rigid transparent sheet secured in overlaying relation to said first sheet to form a laminate, wherein a portion of a major surface of said second sheet is exposed through said opening;

at least one electroconductive antenna element supported on said second sheet and having a portion extending along said exposed portion of said second sheet; and

a connector assembly positioned within said opening and having an electroconductive connector having a generally flat pad portion, as a first section of the electroconductive connector overlaying said portion of said electroconductive element, a terminal assembly, and connecting portion which extends generally perpendicularly between the first section and the terminal assembly to electrically interconnect to said first section and terminal assembly to allow connection of said electroconductive element to a transmitting and/or receiving device, where the first section, terminal assembly and connecting portions are integral with each other, and a preformed plug member overlaying said first section of said connector and secured within said opening such that said plug member overlays said exposed portion of said second sheet and fills at least a substantial portion of said opening and where the connecting portion of the electroconductive connector is spaced apart from the peripheral edge of the plug that is flush with an edge of the second rigid transparent sheet.

15. The antenna as in claim 14 wherein said first and second sheets are glass sheets and said antenna element is a transparent, electroconductive coating.

16. The antenna as in claim 14 wherein said first section of said connector is in direct electrical contact with said antenna element portion.

17. The antenna as in claim 14 further including an adhesive layer positioned between said plug member said second sheet to secure said connector assembly within said opening.

18. The antenna as in claim 17 wherein said adhesive layer is polyvinyl butyral.

19. The antenna as in claim 14 wherein said opening is a notch area located along an edge of said first sheet.

20. The antenna as in claim 14 wherein said opening is a hole extending through and spaced from an edge of said first sheet.

21. The antenna as in claim 14 wherein said plug member includes an enlarged section which extends beyond said opening and overlays portions of said laminate immediately adjacent said opening.

22. The antenna as in claim 14 further including sealant applied along selected portion of the periphery of said plug member.

23. The antenna as in claim 14 further including an adhesive layer between said first section of said connector and said plug member.

24. The antenna as in claim 14 wherein the terminal section extends along the outer surface of the first sheet.

25. The antenna as in claim 14 further including an electrically nonconductive shrink-wrap covering at least a portion of the terminal section to prevent the connector from contacting a vehicle in which the transparent antenna is installed to adversely affect the performance of the antenna.

26. A transparent antenna comprising:

a first rigid, transparent sheet having an opening extending through said first sheet;

a second rigid transparent sheet secured in overlaying relation to said first sheet to form a laminate, wherein a portion of a major surface of said second sheet is exposed through said opening;

at least one electroconductive antenna element supported on said second sheet and having a portion along said exposed portion of said second sheet; and

a connector assembly positioned within said opening and having an electroconductive connector with a first section overlaying said portion of said electroconductive element, a terminal assembly electrically interconnected to said first section through a connecting portion which is integral with the first section and the terminal assembly to allow connection of said electroconductive element to a transmitting and/or receiving device, and a preformed plug member overlaying said first section of said connector and secured within said opening such that said plug member overlays said exposed portion of said second sheet and fills at least a substantial portion of said opening and where the connecting portion of the electroconductive connector is spaced apart from the peripheral edge of the plug that is flush with an edge of the second rigid transparent sheet and wherein said first section of said connector is capacitively connected to said antenna element portion.

27. A method of producing a laminated, transparent glass antenna comprising the steps of:

cutting a first glass sheet to a desired configuration;

cutting a second glass sheet to a configuration generally corresponding to said configuration of said first sheet;

providing an opening through said first sheet;

applying a transparent electrically conductive coating to a major surface of said second glass sheet;

laminating said first sheet to said second sheet such that a portion of said second sheet in the vicinity of said opening is exposed, wherein said coating is positioned between said sheets and a portion of said coating extends along said exposed portion of said second sheet, and

securing a connector assembly within said opening in said first sheet, said connector assembly having a preformed plug member which fills at least a substantial portion of said opening and an electroconductive connector with a pad portion overlaying said portion of said coating extending along said exposed portion of said second sheet, a connecting portion which is spaced apart from the peripheral edge of the plug that is flush with an edge of the second glass sheet and where the connecting portion extends generally perpendicularly between the pad portion and a terminal portion extending from said connector assembly to provide connection to an external device, so as to electrically connect said pad portion to said coating portion and seal said opening.

28. The method as in claim 27 wherein said opening is a notch area located along an edge of said first sheet.

29. The method as in claim 27 wherein said opening is spaced from an edge of said first sheet.

30. The method as is claim 27 wherein at least a portion of said securing step occurs during said laminating step.

31. An electrical connector assembly for electrically connecting to an electroconductive element within a laminate comprising:

an electroconductive connector having a pad portion with a generally flat major surface, a terminal portion capable of connecting said assembly to an external device, and a connecting portion which extends generally perpendicularly between the pad portion and the terminal portion to electrically interconnect said pad portion and terminal portion, where the pad, terminal, and connecting portions are integral with each other; and

a preformed plug member sized to fill an opening in said laminate and overlay said pad portion such that said major surface of said pad portion is exposed and such that the connecting portion of the electroconductive connector is spaced apart from the peripheral edge of the plug that is flush with an outer edge of the electrical connector assembly upon installation.