Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lin Han0
Paul Friedli0
Date of Patent
April 4, 2006
0Patent Application Number
103253600
Date Filed
December 19, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A panel for an elevator installation has a predetermined number of floor buttons for generating hall calls or car call commands wherein a single floor button or a floor button combination is provided for each floor. The panel can be converted by a converter button or a sensor so that all floors are also selectable by a decade keyboard formed by a portion of all the floor buttons. All floors are thus selectable comfortably and without restriction even by handicapped persons.
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