GB2079101B - Ultrasonic transducers - Google Patents

Ultrasonic transducers

Info

Publication number
GB2079101B
GB2079101B GB8118900A GB8118900A GB2079101B GB 2079101 B GB2079101 B GB 2079101B GB 8118900 A GB8118900 A GB 8118900A GB 8118900 A GB8118900 A GB 8118900A GB 2079101 B GB2079101 B GB 2079101B
Authority
GB
United Kingdom
Prior art keywords
ultrasonic transducers
transducers
ultrasonic
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
GB8118900A
Other versions
GB2079101A (en
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB8118900A priority Critical patent/GB2079101B/en
Publication of GB2079101A publication Critical patent/GB2079101A/en
Application granted granted Critical
Publication of GB2079101B publication Critical patent/GB2079101B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
    • 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
    • B06B1/0662—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 with an electrode on the sensitive surface
    • B06B1/0666—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 with an electrode on the sensitive surface used as a diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB8118900A 1980-06-26 1981-06-19 Ultrasonic transducers Expired GB2079101B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8118900A GB2079101B (en) 1980-06-26 1981-06-19 Ultrasonic transducers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8021042 1980-06-26
GB8118900A GB2079101B (en) 1980-06-26 1981-06-19 Ultrasonic transducers

Publications (2)

Publication Number Publication Date
GB2079101A GB2079101A (en) 1982-01-13
GB2079101B true GB2079101B (en) 1984-04-11

Family

ID=26276015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8118900A Expired GB2079101B (en) 1980-06-26 1981-06-19 Ultrasonic transducers

Country Status (1)

Country Link
GB (1) GB2079101B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638205A (en) * 1980-05-06 1987-01-20 Tdk Electronics Co., Ltd. Piezo-electric transducer
US5039899A (en) * 1989-02-28 1991-08-13 Brother Kogyo Kabushiki Kaisha Piezoelectric transducer
DE102017209823A1 (en) * 2017-06-09 2018-12-13 Robert Bosch Gmbh ultrasonic sensor

Also Published As

Publication number Publication date
GB2079101A (en) 1982-01-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee