Integrated microsprings for speed switches

Details Integrated microsprings for speed switches Integrated microsprings for speed switches

2007-02-06

2007-02-06

Lee, K. (Department: 2832)

Electricity: circuit makers and breakers

Electrostrictive or electrostatic

C335S078000, C361S230000, C438S048000, C257S421000

Reexamination Certificate

active

11012520

ABSTRACT:
An integrated microspring switch may be provided for relatively high frequency switching applications. A spring arm may be formed over a microspring dimple, which may be hemispherical and hollow in one embodiment. When the spring arm contacts the dimple, the spring dimple may resiliently deflect away or collapse, increasing the contact area between the spring arm and the dimple.

REFERENCES:
patent: 5690498 (1997-11-01), Sobhani
patent: 6046659 (2000-04-01), Loo et al.
patent: 6075428 (2000-06-01), Polese
patent: 6124650 (2000-09-01), Bishop et al.
patent: 6191671 (2001-02-01), Schlaak et al.
patent: 6566617 (2003-05-01), Suzuki et al.
patent: 6731492 (2004-05-01), Goodwin-Johansson
patent: 6903637 (2005-06-01), Miyazaki et al.
patent: 2002/0050882 (2002-05-01), Hyman et al.

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