GB847866A - Improvements in piezo-electric transducers - Google Patents

Improvements in piezo-electric transducers

Info

Publication number
GB847866A
GB847866A GB800858A GB800858A GB847866A GB 847866 A GB847866 A GB 847866A GB 800858 A GB800858 A GB 800858A GB 800858 A GB800858 A GB 800858A GB 847866 A GB847866 A GB 847866A
Authority
GB
United Kingdom
Prior art keywords
piezo
tube
inner electrode
transducer
mercury
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
GB800858A
Other languages
English (en)
Inventor
Robert Hill Robins
Frederick William Hales
Peter John Charles Lewington
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.)
UNITED INSULATOR Co Ltd
Schlumberger UK Holdings Ltd
Original Assignee
UNITED INSULATOR Co Ltd
Seismograph Service England Ltd
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 UNITED INSULATOR Co Ltd, Seismograph Service England Ltd filed Critical UNITED INSULATOR Co Ltd
Priority to GB800858A priority Critical patent/GB847866A/en
Priority to FR789069A priority patent/FR1218792A/fr
Publication of GB847866A publication Critical patent/GB847866A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B06B1/0655—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 cylindrical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
GB800858A 1958-03-12 1958-03-12 Improvements in piezo-electric transducers Expired GB847866A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB800858A GB847866A (en) 1958-03-12 1958-03-12 Improvements in piezo-electric transducers
FR789069A FR1218792A (fr) 1958-03-12 1959-03-11 Perfectionnements aux transducteurs piézo-électriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB800858A GB847866A (en) 1958-03-12 1958-03-12 Improvements in piezo-electric transducers

Publications (1)

Publication Number Publication Date
GB847866A true GB847866A (en) 1960-09-14

Family

ID=9844011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB800858A Expired GB847866A (en) 1958-03-12 1958-03-12 Improvements in piezo-electric transducers

Country Status (2)

Country Link
FR (1) FR1218792A (fr)
GB (1) GB847866A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334296A (en) * 1978-03-16 1982-06-08 Western Geophysical Co. Of America Seismic method and apparatus
GB2123602A (en) * 1982-07-06 1984-02-01 Raytheon Co Piezoelectric transducer and method of making same
US5024872A (en) * 1986-02-27 1991-06-18 Raytheon Company Sheets of stretched and polarized polymer materials and method of manufacturer
US5042611A (en) * 1990-05-18 1991-08-27 Texaco Inc. Method and apparatus for cross-well seismic surveying

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334296A (en) * 1978-03-16 1982-06-08 Western Geophysical Co. Of America Seismic method and apparatus
GB2123602A (en) * 1982-07-06 1984-02-01 Raytheon Co Piezoelectric transducer and method of making same
US5024872A (en) * 1986-02-27 1991-06-18 Raytheon Company Sheets of stretched and polarized polymer materials and method of manufacturer
US5042611A (en) * 1990-05-18 1991-08-27 Texaco Inc. Method and apparatus for cross-well seismic surveying

Also Published As

Publication number Publication date
FR1218792A (fr) 1960-05-12

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