Elastic, electrically conductive contact springs
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 31, 2004
Grant Date -
Jan 10, 2002
app pub date -
Jun 14, 2001
filing date -
Jun 29, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The method consists in using a strip of a plastically deformable material which is capable of acquiring elastic spring properties after treatment. The central portion of the strip is coated in a layer of electrically conductive material and then the strip is punched so as to obtain springs which are interconnected at their ends by two continuous side strips. Thereafter, the springs are displaced from the plane of the strip being twisted about their respective longitudinal axes, and one edge of each spring is folded down as a hem in the direction which ensures that the layer of conductive material remains on the outside of the fold. Thereafter, the strip is subjected to hardening treatment to confer elastic properties thereto.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully