Method of forming an interface for an electrical terminal
View Patent ↗A method of forming an electrical terminal includes the steps of: transferring a portion of electrically conductive material to a selected location on a surface of electrically conductive material stock; bonding the portion of electrically conductive material to the surface of the electrically conductive material stock; forming the portion of electrically conductive material to the surface of the electrically conductive material stock to define a conductive interface; and forming the electrical terminal from the electrically conductive material stock.
1. A method of forming an electrical terminal comprising the steps of:
(a) transferring a portion of an electrically conductive material to a selected location on a surface of an electrically conductive material stock;
(b) forming a depression at the selected location on the surface of the electrically conductive material stock;
(c) bonding the portion of the electrically conductive material to the selected location on the surface of the electrically conductive material stock;
(d) forming the portion of the electrically conductive material to the surface of the electrically conductive material stock to define a conductive interface; and
(e) forming an electrical terminal from the electrically conductive material stock.
2. The method according to claim 1 , wherein the electrically conductive material stock is formed from one of an electrically conductive metal and an electrically conductive polymer.
3. The method according to claim 1 , wherein the electrically conductive material is one of copper, silver, gold, and platinum.
4. The method according to claim 1 , wherein step (a) is performed prior to step (b).
5. The method according to claim 1 , wherein the selected location on the surface of the electrically conductive material stock is a location that will define a contact surface of the electrical terminal.
6. The method according to claim 1 , further including forming the electrically conductive material stock to define a blank having the shape of the electrical terminal.
7. The method according to claim 1 , wherein step (c) is performed by one of liquid surface tension, metallic bonding, and chemical bonding.
8. The method according to claim 1 , wherein step (c) is performed by a ball forming and bonding process.
9. The method according to claim 1 , wherein step (c) is performed by urging a portion of a conductive wire into the surface of the electrically conductive material stock such that a solid phase bond is formed between the portion of the conductive wire and the surface of the electrically conductive material stock.
10. A method of forming an electrical terminal comprising the steps of:
(a) forming an aperture in an electrically conductive material stock;
(b) positioning an insert formed from an electrically conductive material in the aperture in the electrically conductive material stock;
(c) applying a compressive force to at least one side of the insert to bond the insert to the electrically conductive material stock;
(d) forming the portion of the electrically conductive material to the surface of the electrically conductive material stock to define a conductive interface; and
(e) forming an electrical terminal from the electrically conductive material stock.