Electrical actuator system

Details Electrical actuator system Electrical actuator system

2007-11-15

2011-11-15

Ton, Anabel (Department: 2875)

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

Reexamination Certificate

active

08058572

ABSTRACT:
An electrical actuator system, especially for adjustable articles of furniture, comprising at least one electric actuator for bringing about the adjustment, a mains based power supply and possibly also rechargeable batteries, a control unit and a hand (10) control with at least one key (17) of a transparent material and/or an area of transparent material surrounding the key. Inside the hand control (10) is a light source located in connection with the transparent material (16). A control of the light source is embodied so that the light source always emits a basic lighting and by touch, movement or activation of a key, the light source is brought to emit an actual operating lighting of the keys.

REFERENCES:
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patent: 6092903 (2000-07-01), Higgins
patent: 6140987 (2000-10-01), Stein et al.
patent: 7417624 (2008-08-01), Duff
patent: 7631579 (2009-12-01), Johnson et al.
patent: 2001/0013395 (2001-08-01), Pourmand et al.
patent: 2005/0073446 (2005-04-01), Lazaridis et al.
patent: 9318083 (1994-03-01), None
patent: 19501976 (1995-08-01), None
patent: 19529962 (1996-02-01), None
patent: 0470403 (1992-02-01), None
English Abstract of DE 19501976.
English Abstract of EP 0470403.
English Abstract of DE 19529962.

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