Patent ID: 11920995
Assignee: KONGSBERG MARITIME AS
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 1:
2. The drive shaft monitoring system (20) according to claim 1, wherein
a first light sensor assembly (30a) of the at least two independent light sensor assemblies is arranged at a first circumferential position of the respective coded disc (21a-21b) and a second light sensor assembly (30b) of the at least two independent light sensor assemblies is arranged at a second circumferential position of the respective coded disc (21a-21b), and
the second circumferential position is at a predetermined distance from the first light sensor assembly (30a) in the circumferential direction of the respective coded disc (21a-21b), such that the first light sensor assembly (30a) and second light sensor assembly (30b) is arranged laterally reversed about the respective coded disc (21a-21b), thereby being aligned on a transversal axis through a center of the respective coded disc (21a-21b).