Title:
PIEZOELECTRIC SWITCHING DEVICE
Document Type and Number:
Japanese Patent JPS5236424
Kind Code:
A
Abstract:
PURPOSE: To obtain a switching device which possesses the encoder function, by means of dividing one side of paired electrodes of piezoelectric element, thereby connecting the electrodes being selected from these divided electrodes in parallel, and commonly connecting the electrodes of other side.
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Inventors:
SAGARA IWAO
TANAGAWA KOUJI
TANAGAWA KOUJI
Application Number:
JP11213775A
Publication Date:
March 19, 1977
Filing Date:
September 18, 1975
Export Citation:
Assignee:
OKI ELECTRIC IND CO LTD
International Classes:
G06F3/023; G06F3/02; H01H13/00; H01H35/00; H03M11/22; (IPC1-7): G06F3/02; H01H13/00; H01H35/00