Method for producing contact terminal with textured surface...

Details Method for producing contact terminal with textured surface... Method for producing contact terminal with textured surface...

2011-06-28

2011-06-28

Cleveland, Michael (Department: 1712)

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

C427S058000

Reexamination Certificate

active

07968141

ABSTRACT:
The invention relates to a method for producing a contact terminal for electrical matters made of copper or a copper-base alloy in order to increase the reliability and lifetime of the contact terminal. According to the invention a textured structure is formed on the surface of the contact terminal by rolling of patterns. The invention also relates to a use of a textured structure based on cavities formed on the surface of a contact terminal for preserving a lubricant.

REFERENCES:
patent: 4119875 (1978-10-01), Noguchi et al.
patent: 4425247 (1984-01-01), Bely et al.
patent: 5521030 (1996-05-01), McGrew
patent: 6083837 (2000-07-01), Millet
patent: 6254979 (2001-07-01), Drew et al.
patent: 6894235 (2005-05-01), Mihara
patent: 1 081 251 (2003-11-01), None

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