Patent ID: 9196277
Filing Date: 2015-11-24
Classification: G01L,G11B,H01R,H05K

Abstract:
1. A terminal comprising: a terminal wiring part formed to a wiring member that is located on an actuator base on one side in a thickness direction of the actuator base, the actuator base having an opening into which a piezoelectric element is fixed and a surface surrounding the opening on said one side, the piezoelectric element having on said one side an electrode that is recessed relative to said surface of the actuator base in the thickness direction to form a gap, the terminal wiring part extending at least from a portion of the wiring member located on an edge of the opening on said one side in said thickness direction into a region located over the piezoelectric element on said one side in said thickness direction and including an insulating layer and a wiring layer formed on the insulating layer; a terminal main part formed at a front end of the terminal wiring part and connected to the piezoelectric element that is arranged to face the terminal main part on said one side in said thickness direction; and a terminal bender that is made of a supportive metal layer, wherein the terminal bender is arranged along and attached to a part of the terminal wiring part in said region located over the piezoelectric element on said one side in said thickness direction, and is plastically deformed to form a bend in the part of the terminal wiring part so as to locate the terminal main part closer to the electrode of the piezoelectric element on said one side in said thickness direction relative to said portion of the wiring member positioned on the edge of the opening.