Electronic equipment

A recording medium recording and/or reproducing apparatus comprising:

• an apparatus body having an opening portion used for insertion and/or ejection of a recording medium, said apparatus body having a recording and/or reproducing unit for recording or reproducing a recording medium inserted through said opening portion;
• and
• a lid body for opening and closing said opening portion, said lid body rotatably provided on said apparatus body and said lid body having on its side surface an inclined portion used for rotating said lid body in a direction in which said recording medium opens said opening portion when said storage medium is inserted into said apparatus body.

A recording and/or reproducing apparatus using a disk cartridge, comprising:

• a main body formed so as to have a shape of a substantially rectangular parallelepiped, said main body having an opening used for insertion and/or ejection of a disk cartridge by diagonally notching one of four corners thereof and having a rotation restriction portion formed on a side edge of said opening portion thereof;
• and
• a lid body provided on said main body so that it can be moved and rotated by a disk cartridge to be inserted, said lid body having a first surface portion forming a substantially same plane as an upper surface of said apparatus body when said opening portion is closed, and a second surface portion which is provided substantially perpendicular to said first surface portion and forming a substantially same surface as a side surface of said main body and has a concave portion having a substantially V-shaped cross section that is operated by a disk cartridge to be inserted into said apparatus and that serves to rotate said lid body in a direction in which said opening portion is opened.