Earthquake-proof leg support structure of electronic apparatus

A leg support structure of an electronic apparatus having an outer case, the leg support structure comprising:

• a leg extending vertically downward from the outer case and having a lower end surface of a convex spherical shape;
• a dish-shaped leg support seat having an upper surface for slidably receiving the lower end surface of the leg and including a central surface portion of a concave spherical shape and a periphery, a peripheral flange upwardly rising on the periphery of the upper surface, and a lower flat smooth surface adapted to be put on a supporting surface;
• a flat cover having a radial slit on the peripheral flange with the leg extending through the cover;
• and
• a plate-like adapter secured to the leg, the adapter having means for securing the leg support seat therewith.

A leg support structure of an electronic apparatus having an outer case, the leg support structure comprising:

• a leg extending vertically downward from the outer case and having a lower end surface of a convex spherical shape;
• a dish-shaped leg support seat having an upper surface for slidably receiving the lower end surface of the leg and including a central surface portion of a concave spherical shape and a periphery, a peripheral flange upwardly rising on the periphery of the upper surface, and a lower flat smooth surface adapted to be put on a supporting surface;
• and
• at least one magnetic element attached to at least one of the leg and the leg support seat to apply a braking action to the leg relative to the leg support seat.