AU3644171A - Transducers having piezoelectric struts - Google Patents

Transducers having piezoelectric struts

Info

Publication number
AU3644171A
AU3644171A AU36441/71A AU3644171A AU3644171A AU 3644171 A AU3644171 A AU 3644171A AU 36441/71 A AU36441/71 A AU 36441/71A AU 3644171 A AU3644171 A AU 3644171A AU 3644171 A AU3644171 A AU 3644171A
Authority
AU
Australia
Prior art keywords
transducers
struts
piezoelectric
piezoelectric struts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU36441/71A
Other versions
AU449541B2 (en
Inventor
THOMAS FLINT JNR. and GEORGE COOPER TIBBETTS WILLIAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tibbetts Industries Inc
Original Assignee
Tibbetts Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tibbetts Industries Inc filed Critical Tibbetts Industries Inc
Application granted granted Critical
Publication of AU449541B2 publication Critical patent/AU449541B2/en
Publication of AU3644171A publication Critical patent/AU3644171A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0648—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of rectangular shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AU36441/71A 1970-12-02 1971-12-02 Transducers having piezoelectric struts Expired AU449541B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9423270A 1970-12-02 1970-12-02
USUS94,232 1970-12-02

Publications (2)

Publication Number Publication Date
AU449541B2 AU449541B2 (en) 1973-06-21
AU3644171A true AU3644171A (en) 1973-06-21

Family

ID=

Also Published As

Publication number Publication date
DE2158723C3 (en) 1980-07-03
FR2116473A1 (en) 1972-07-13
FR2116473B1 (en) 1975-08-29
IT945061B (en) 1973-05-10
CH571799A5 (en) 1976-01-15
ES397051A1 (en) 1975-03-01
US3697790A (en) 1972-10-10
GB1365085A (en) 1974-08-29
DE2158723B2 (en) 1979-10-11
NL7112773A (en) 1972-06-06
DE2158723A1 (en) 1972-06-15
JPS5438490B1 (en) 1979-11-21
AT310273B (en) 1973-09-25
CA941953A (en) 1974-02-12

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