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Clean Hinges
For
the manufacturing of semiconductors or liquid crystal
products, various measures are taken to prevent dust
generation, as exemplified by a clean room. As for hinges,
so common an item, however, products usually used are
those for ordinary environments, and the dust (metal
powder) generated by their hinging performance has so
far been neglected. Clean Hinge, developed from the
idea, "clean hinges for clean environments"
generates a minuscule amount of dust in its operation.
The hinge is formed by processing
granular material. Bearings operate not by area - but
by spot - contact. The ceramics content is determined
to assure optimum hardness and surface smoothness
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