Rotary knob with a display

Details Rotary knob with a display Rotary knob with a display

2006-07-31

2008-12-09

Enad, Elvin (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Actuators

C200S564000, C200S0110TC

Reexamination Certificate

active

07462795

ABSTRACT:
A knob assembly comprising a rotary knob, a rotary actuated potentiometer and an electronic display. The rotary knob has a central opening and is configured to rotate. The rotary actuated potentiometer is actuated by rotation of the rotary knob. The electronic display is located within the central opening of the rotary knob. The electronic display does not rotate with rotation of the rotary knob.

REFERENCES:
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patent: 6667446 (2003-12-01), Schuberth et al.
patent: 7140551 (2006-11-01), de Pauw et al.
patent: 7157651 (2007-01-01), Rix et al.
patent: 2004/0245080 (2004-12-01), Turner
patent: 2005/0001821 (2005-01-01), Low
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patent: 2093240 (1982-08-01), None
patent: 2212317 (1989-07-01), None
patent: 03017304 (2003-02-01), None
patent: 20040121178 (2004-02-01), None
patent: 2006/010513 (2006-02-01), None
EP Search Report dated Oct. 30, 2007.

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