United States Patent 4,246,452

Jan. 20, 1981 - Switch Apparatus

Filed: Jan. 5, 1979

Assignee: Mattel, Inc., Hawthorne, Calif.

Abstract

A switch apparatus having first and second surfaces with conductive pattern segments thereon in proximate spaced overlying relation, each of the patterns being generally identical and having a circular array of alternating solid and interleaved conductive portion, one pattern being movable toward the other by tilting of a disc for providing a plurality of discrete signals.