Device for reading from or writing to optical recording media
AssigneeThomson Licensing
InventorsHarald Burkart, Gunter Tabor
Life of this patent
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Abstract
A device for reading from or writing to optical recording media having an optical assembly and a laser diode coupled thereto is described. The laser diode is a twin laser diode which is coupled to the optical assembly by means of a translationally displaceable rotary joint.
Claims6
Device for reading from or writing to optical recording media, having an optical assembly and a laser diode coupled to the latter, the laser diode being a twin laser diode which is coupled to the optical assembly by means of a translationally displaceable rotary joint having an axis of rotation as well as direction of translation perpendicular to the optical axis of the twin laser diode.
Dependencies are inferred from the claim text.