FR1204024A - Perfectionnements aux transducteurs électromécaniques - Google Patents

Perfectionnements aux transducteurs électromécaniques

Info

Publication number
FR1204024A
FR1204024A FR1204024DA FR1204024A FR 1204024 A FR1204024 A FR 1204024A FR 1204024D A FR1204024D A FR 1204024DA FR 1204024 A FR1204024 A FR 1204024A
Authority
FR
France
Prior art keywords
electromechanical transducers
transducers
electromechanical
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
Other languages
English (en)
Inventor
Robert Hill Robins
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
Original Assignee
UNITED INSULATOR Co 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 filed Critical UNITED INSULATOR Co Ltd
Application granted granted Critical
Publication of FR1204024A publication Critical patent/FR1204024A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00Piezoelectric transducers; Electrostrictive transducers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/01Manufacture or treatment
    • H10N30/04Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/01Manufacture or treatment
    • H10N30/06Forming electrodes or interconnections, e.g. leads or terminals
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/20Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/206Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using only longitudinal or thickness displacement, e.g. d33 or d31 type devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1204024D 1957-10-03 1958-10-02 Perfectionnements aux transducteurs électromécaniques Expired FR1204024A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1204024X 1957-10-03

Publications (1)

Publication Number Publication Date
FR1204024A true FR1204024A (fr) 1960-01-22

Family

ID=10882183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1204024D Expired FR1204024A (fr) 1957-10-03 1958-10-02 Perfectionnements aux transducteurs électromécaniques

Country Status (1)

Country Link
FR (1) FR1204024A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505259A1 (fr) * 1981-05-07 1982-11-12 Philips Nv Procede pour fabriquer des canaux de tuyere, et imprimante par jet d'encre, munie d'un canal de tuyere realise de la sorte
WO1989000921A1 (fr) * 1987-07-31 1989-02-09 Siemens Aktiengesellschaft Tete piezoelectrique d'impression a l'encre et son procede de fabrication
WO1989000920A1 (fr) * 1987-07-31 1989-02-09 Siemens Aktiengesellschaft Tete piezoelectrique d'impression a l'encre et son procede de fabrication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505259A1 (fr) * 1981-05-07 1982-11-12 Philips Nv Procede pour fabriquer des canaux de tuyere, et imprimante par jet d'encre, munie d'un canal de tuyere realise de la sorte
WO1989000921A1 (fr) * 1987-07-31 1989-02-09 Siemens Aktiengesellschaft Tete piezoelectrique d'impression a l'encre et son procede de fabrication
WO1989000920A1 (fr) * 1987-07-31 1989-02-09 Siemens Aktiengesellschaft Tete piezoelectrique d'impression a l'encre et son procede de fabrication

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