Optical rotary transmitter for e.g. computer scanner, has carriage with surface provided as bearings against rotor, air channel for guiding of air to surface, and adapter for supplying air into channel by connecting piece

摘要

The transmitter has a rotor (10) swivelably supported against a stator (11), and a sliding carriage for holding and guiding a light coupler (5) of the stator. The sliding carriage has a storage surface (20) provided as air bearings against the rotor, an air channel for guiding air to the storage surface, and an adapter for supplying air into the air channel by a connecting piece, which is connected with the stator, where the adapter comprises flexible material.