OPTICAL PRINT HEAD POSITIONING USING MECHANICALLY COUPLED OPTICAL PICKUP UNIT

摘要

An optical print head (OPH) (222) on the label side (208) of an optical disc (204) is positioned to a desired labeling position through a mechanical coupling (242) between the OPH and an optical pickup unit (OPU) (212) at the data side (202) of the optical disc. The OPU is positioned to a target data track on the data side of the disc, and the OPH is moved to a desired label position through the mechanical coupling.