Patent ID: 11906373
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A pressure sensor comprising:
a piezoelectric film having a first main surface and a second main surface;
a first electrode on the first main surface of the piezoelectric film; and
a second electrode on the second main surface of the piezoelectric film,
wherein
at least one of the first electrode and the second electrode is formed of a material having an elastic modulus of 60 GPa or more, and a product of a thickness of the least one of the first electrode and the second electrode in a stacking direction of the pressure sensor multiplied by the elastic modulus of the least one of the first electrode and the second electrode is 4 MPa*m or more.