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Spherical lenses for industry

  • Incremental encoder

spherical lenses for industry

Optical combination for absolute rotation encoder (angular position) and incremental encoder (angular velocity).


Integration of optical, mechanical and electrical functions on an injection moulded component in optical quality PC. Gaggione took charge of the complete design process and made the production tools.


Injection, assembly of the photodiode by UV bonding and selective tests were performed in a single process at press output.


Quality level: ≤ 10 µm form faults and roughness ≤ 10 ηm.