Patent ID: 6262518
Filing Date: 2001-07-17
Classification: H01L,H05K

Abstract:
A housing for a piezoelectric transformer device made of a resin and adapted to house the piezoelectric transformer device (106) having primary outer electrodes (101, 102) formed in one plane, characterized in thata bottom portion of said housing (1) has an opening in which said piezoelectric transformer device is inserted;an upper portion of said housing has lead electrodes (4, 5) to apply voltage to said outer electrodes, said lead electrodes being formed by using elastic members that produce a restoring force when said outer electrodes are brought into contact with said lead electrodes; andportions of two inner side surfaces of said housing at positions corresponding to nodes of vibrations of said piezoelectric transformer device when said piezoelectric transformer device is housed, have first projections (2) having pawl-like portions (X1, X2) on a bottom portion side of said housing,wherein said piezoelectric transformer device is supported in said housing by using said lead electrodes, said first projections, and said pawl-like portions of said first projections.