Monolithic piezoelectric structural element for keyboards and me

Details Monolithic piezoelectric structural element for keyboards and me Monolithic piezoelectric structural element for keyboards and me

1993-06-22

1994-12-20

Lusignan, Michael

Coating processes

Electrical product produced

Piezoelectric properties

4271261, 4271262, 427331, 4273761, 4273855, 427404, 427405, 101129, B05D 100

Patent

active

053744497

ABSTRACT:
A monolithic piezoelectric key structure having a piezoelectric layer adherently connected between two conductive areas. The piezoelectric layer is applied as a fluid on the base conductive area and transformed into a coherent solid adhering to the base conductive area. The other conductive area is adherently formed on the piezoelectric layer. The monolithic structure is polarized.

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