Appeal No. 1997-2316 Application No. 08/329,616 After Final (paper number 27), claims 12 and 15 were amended. The disclosed invention relates to a disk loading mechanism for a recording/reproducing apparatus which can accept disks of several diameters as well as a disk cartridge. The diameter of a recess in the disk loading mechanism for the disk cartridge is smaller in diameter than the diameters of the recesses for the disks. Claim 1 is illustrative of the claimed invention, and it reads as follows: 1. A disc loading device comprising: a supporting base having a disc rotating driving unit for rotationally driving discs of different diameters as recording media on which information signals are to be recorded or are pre-recorded, and a disc transporting tray for holding and transporting said discs, said disc transporting tray being arranged above said supporting base and being movable between a position in which it is drawn into an outer casing containing said supporting base therein and a position in which it is drawn out of said outer casing, said disc transporting tray including: a first positioning recess for holding and positioning a first disc having a first diameter, said first positioning recess being formed in an upper surface of the disc transporting tray as a circle having a diameter corresponding to said first diameter, a second positioning recess for holding and positioning a second disc having a second diameter smaller than said first diameter, said second positioning recess being formed in a 2Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007