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Title: Magnetically excited flexural plate wave apparatus

Abstract

A non-piezoelectric flexural plate wave apparatus having meander-line transducers mounted on a non-piezoelectric membrane. A static magnetic field is directed perpendicularly to the conductive legs of the transducers in the plane of the membrane. Single-port, two-port, resonant, non-resonant, eigenmode, and delay-line modes may be employed.

Inventors:
 [1];  [1];  [2];  [1]
  1. Albuquerque, NM
  2. Cedar Crest, NM
Issue Date:
Research Org.:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
OSTI Identifier:
871973
Patent Number(s):
5836203
Assignee:
Sandia Corporation (Albuquerque, NM)
Patent Classifications (CPCs):
G - PHYSICS G10 - MUSICAL INSTRUMENTS G10K - SOUND-PRODUCING DEVICES
G - PHYSICS G01 - MEASURING G01H - MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
magnetically; excited; flexural; plate; wave; apparatus; non-piezoelectric; meander-line; transducers; mounted; membrane; static; magnetic; field; directed; perpendicularly; conductive; legs; plane; single-port; two-port; resonant; non-resonant; eigenmode; delay-line; modes; employed; flexural plate; plate wave; magnetic field; static magnetic; wave apparatus; conductive legs; /73/

Citation Formats

Martin, Stephen J, Butler, Michael A, Frye, Gregory C, and Smith, James H. Magnetically excited flexural plate wave apparatus. United States: N. p., 1998. Web.
Martin, Stephen J, Butler, Michael A, Frye, Gregory C, & Smith, James H. Magnetically excited flexural plate wave apparatus. United States.
Martin, Stephen J, Butler, Michael A, Frye, Gregory C, and Smith, James H. Thu . "Magnetically excited flexural plate wave apparatus". United States. https://www.osti.gov/servlets/purl/871973.
@article{osti_871973,
title = {Magnetically excited flexural plate wave apparatus},
author = {Martin, Stephen J and Butler, Michael A and Frye, Gregory C and Smith, James H},
abstractNote = {A non-piezoelectric flexural plate wave apparatus having meander-line transducers mounted on a non-piezoelectric membrane. A static magnetic field is directed perpendicularly to the conductive legs of the transducers in the plane of the membrane. Single-port, two-port, resonant, non-resonant, eigenmode, and delay-line modes may be employed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1998},
month = {1}
}

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Works referenced in this record:

Flexural plate-wave gravimetric chemical sensor
journal, June 1990


Flexural plate-wave sensor: chemical vapor sensing and electrostrictive excitation
conference, January 1989


Flexural plate wave devices for chemical analysis
journal, August 1991


Generalized Lamb-wave multisensor
conference, January 1988