PORTABLE INFORMATION PROCESSOR

摘要

PROBLEM TO BE SOLVED: To facilitate the attachment and detachment of a disk when the disk is taken in and out by opening and closing a keyboard part and to make the impact of the keyboard hard to reach the disk drive device. SOLUTION: A hook part 4a is provided on the reverse surface of the keyboard part 4, a shaft 6b of a drive holder 6 mounted with the disk drive device 5 is hooked and lifted as a projection by the hook part 4a when the keyboard part 4 is rotated, and the drive holder 6 is coupled rotatably with base metal fittings 7 by a crank arm 8 and guided by the base metal fittings 7 through the engagement between a guide groove 7a and a shaft 6a. Further, the hook part 4a and the projection of the shaft 6b are not in contact with each other at the position where the keyboard part 4 is closed.