Piezoelectric relay switching matrix

作者： William Paul Kornrumpf

DOI:

关键词: Substrate (printing) 、 Matrix (mathematics) 、 Acoustics 、 Cantilever 、 Relay 、 Conductor 、 Piezoelectricity 、 Column (typography) 、 Electrical engineering 、 Engineering 、 Electrical conductor

摘要: A switching matrix includes at least one array of piezoelectric relays whose cantilevered drive elements are in the form a unitary, comb-shaped structure piezoceramic mateial. Each element carries adjacent its free end movable contact for engagement with or more fixed contacts either single double throw fashion. The may be mounted on housing walls enclosing relay separate substrate also mounting unitary structure. Row and column conductors conductor pairs connected into by non-intersecting runs printed surfaces substrate.