Seat used when sitting at a desk or at a computer comprises a central region connected to an edge region and a spring having an elasticity which increases from the central region outwardly to the edge region

摘要

Seat (1) comprises a central region connected to an edge region and a spring having an elasticity which increases from the central region outwardly to the edge region. Preferred Features: The spring is formed in the central region, especially at sites with a hardened region. The spring has spring arms consisting of an arrangement of leaf springs each having different lengths and/or widths. The spring comprises a combination of elastomeric foam material of different properties, preferably a foam layer made from translucent material.