Information recording reproducing apparatus.

摘要

In a separation type optical head which is divided into two portions, i.e., a fixed head portion and a carriage portion and which effects at least one of recording, reproduction and erasing on a disk-like recording medium by a light beam, optical parts constituting the fixed head portion are directly mounted on the surface of a base bed on which is mounted a guide member for supporting the carriage portion for seeking. <IMAGE>