CONTAINER CASE OF DISK TYPE RECORDING MEDIUM

PROBLEM TO BE SOLVED: To easily take out a recording medium or retain it, by providing a pair of movable holders movably arranged with a specified distance on a base board and also providing contact parts coming in contact with the rear face or the front face of the recording medium and fixing projections fixed to the peripheral part of the recording medium at respective front end sides. SOLUTION: This container case A detachably holding a disk type recording medium D like a CD-ROM is provided with a pair of movable holders 1 movably arranged with a specified distance on a base board 10. Contact parts 2 touching the rear face (or the front face) of the recording medium D and fixing projections 3 fixed to the peripheral part of the recording medium D, are provided at respective front end sides. The contact part 2 of a pair of movable holders 1 is arranged to contact the rear face (or front face) of the recording medium D and the fixing projection 3 is fixed from the front face side of the recording medium D so as to hold the medium D from both sides and surround the peripheral part of the recording medium by a plurality of fixing projections 3.