Biaxial hinge device of electrical equipment

A biaxial hinge device of an electrical equipment which, with a use of a first axis and a second axis, rotates a second member of said electrical equipment with regard to a first member around said first axis for a vertical opening and closing, and which rotates said second member in a horizontal direction, said biaxial hinge device comprising:

• a pair of vertical direction rotation controlling means of said second member having said first axis;
• a horizontal direction rotation controlling means of said second member having said second axis;
• a movable stopper means provided between a supporting member of said vertical direction rotation controlling means and an attaching member of said horizontal direction rotation controlling means;
• wherein said movable stopper means comprises:
• a fixed stopper provided on an outer circumference of a friction washer which rotates together with a main body cylinder portion;
• a movable stopper attached via an attaching pin to an attaching base portion of an attaching member so as to generate a friction torque;
• a stopper pin attached to the attaching pin and fitted into a guide hole cut through said attaching base portion so as to be rotatable exclusively within a predetermined range;
• thus in rotating said second member further with respect to said first member, said stopper pin is pressed by said fixed stopper for a further rotation of said movable stopper, thereby enabling said supporting member to further rotate in the same direction against a control of said stopper pin over a rotation of said fixed stopper, so that said second member can rotate between the range of 180° to 360° in the same direction.