Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 7, 2009
Patent Application Number
11587931
Date Filed
April 11, 2005
Patent Primary Examiner
Patent abstract
A meter driving device 1 includes a meter (a combination meter) 6 including state display units (first and second analog display units and a digital display unit) 6b, 6c, and 6d that display vehicle states, control means (first control means and second control means) 4a and 6a for inputting state signals indicating the vehicle states, calculating vehicle state data on the basis of the state signals, and causing the state display units 6b, 6c, and 6d to operate on the basis of the vehicle state data, and storing means (a memory card) 4b for storing the vehicle state data and data other than the vehicle state data during a predetermined time in synchronization with each other.
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