Patent ID: 11871915
Assignee: W&H DENTALWERK BüRMOOS GMBH
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 15:
16. The medical or dental instrument part according to claim 1, wherein
the first shared electric line connects to a first electrical contact on an end face of the coupling device of the medical or dental instrument part, the second shared electric line connects to a second electrical contact on the end face of the coupling device of the medical or dental instrument part and the third electric line connects to a third electrical contact on the end face of the coupling device of the medical or dental instrument part, wherein
the first, second and third electrical contacts can be coupled to respective contacts of the supply tube for supply of electrical power to the electromagnetic radiation emitting device and to the medical or dental instrument part controller and for transmission of the sensor signal, wherein
the first, second and third electrical contacts are arranged on a shared protrusion projecting from the end face of the coupling device.