Patent ID: 7119515

Claim:
Light polymerization apparatus comprising: a hand-held module ( 10 ) for the light polymerization of dental materials, the hand held module being provided with a handgrip ( 14 ); at least two or more additional modules that are structurally connectable for assembly with the handheld module, the additional modules including a base station module ( 30 ), a data/electrical connection module ( 24 ), a service module ( 62 ), and a storage battery module ( 22 ); and a data bus ( 46 ) and electrical connections ( 48 ) provided between at least two modules ( 10 , 22 ; 10 , 24 ; 10 , 62 ; 22 , 30 ; 30 , 24 ; 30 , 62 ) via which data, in particular control data for the hand-held module ( 10 ), is transferable.