| 摘要 |
<p>An information recording apparatus comprises a recording medium, a swing arm driven by an actuation unit, the swing arm (1) swinging over a surface of the recording medium in response to driving by the actuation unit, a recording head (2) carried by the swing arm and scanning over the surface of said recording medium with a swinging motion of the swing arm by the actuation unit, the recording head recording information to the recording medium, a head retracting mechanism (6) retracting the recording head out of the recording medium in an unload state where no recording is to be made on the recording medium, an optical injection unit (4) injecting a light into the recording head, the recording head including an optical irradiation part irradiating the light injected to the recording head upon the recording medium when recording information to the recording medium, wherein the optical injection (4) unit is integrated with the head retracting mechanism to form a unitary optical-injection and head-retraction mechanism (3).</p> |
