Electric membrane switch with seven contact positions

Details Electric membrane switch with seven contact positions Electric membrane switch with seven contact positions

2005-05-24

2005-05-24

Lee, Richard K. (Department: 2832)

Electricity: circuit makers and breakers

Solid contact

Membrane type

C200S0050EA, C200S00600C, C200S01700A

Reexamination Certificate

active

06897391

ABSTRACT:
An electric switch of mechanical structure and functioning, and with electric contacts by means of membranes, suitable for optionally arranging seven different control signals by means of other such contact positions selectively induced by a single button means, four of these positions are differentiated when a slight rolling movement is carried out on said button means in any of four opposite directions and 90° equidistant from each other, a fifth contact position in its clockwise axial rotation, the sixth position by means of its counter-clockwise rotation, and a last contact position by means of a linear pulsating movement.

REFERENCES:
patent: 5813519 (1998-09-01), Gotoh
patent: 5952628 (1999-09-01), Sato et al.
patent: 6222525 (2001-04-01), Armstrong
patent: 6359243 (2002-03-01), Nakade et al.
patent: 6441753 (2002-08-01), Montgomery
patent: 6635832 (2003-10-01), Oster et al.
patent: 6670562 (2003-12-01), Kaneko
patent: 6713692 (2004-03-01), Yamasaki
patent: 6809274 (2004-10-01), Takeuchi et al.

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