FR2315197A1 - Transformateur piezoelectrique - Google Patents

Transformateur piezoelectrique

Info

Publication number
FR2315197A1
FR2315197A1 FR7519094A FR7519094A FR2315197A1 FR 2315197 A1 FR2315197 A1 FR 2315197A1 FR 7519094 A FR7519094 A FR 7519094A FR 7519094 A FR7519094 A FR 7519094A FR 2315197 A1 FR2315197 A1 FR 2315197A1
Authority
FR
France
Prior art keywords
plates
plate
edges
acoustically coupled
acute angle
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.)
Granted
Application number
FR7519094A
Other languages
English (en)
Other versions
FR2315197B1 (fr
Inventor
G M Zlogodukh
I A Kartashev
V V Lavrinenko
N V Plakhotny
V S Podobed
A A Bozhko
V I Kuzakov
B A Belyakov
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.)
Kievsky Politekhnichesky Institut Imeni
Original Assignee
Kievsky Politekhnichesky Institut Imeni
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 Kievsky Politekhnichesky Institut Imeni filed Critical Kievsky Politekhnichesky Institut Imeni
Priority to FR7519094A priority Critical patent/FR2315197A1/fr
Publication of FR2315197A1 publication Critical patent/FR2315197A1/fr
Application granted granted Critical
Publication of FR2315197B1 publication Critical patent/FR2315197B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR7519094A 1975-06-18 1975-06-18 Transformateur piezoelectrique Granted FR2315197A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7519094A FR2315197A1 (fr) 1975-06-18 1975-06-18 Transformateur piezoelectrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7519094A FR2315197A1 (fr) 1975-06-18 1975-06-18 Transformateur piezoelectrique

Publications (2)

Publication Number Publication Date
FR2315197A1 true FR2315197A1 (fr) 1977-01-14
FR2315197B1 FR2315197B1 (fr) 1978-12-22

Family

ID=9156708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519094A Granted FR2315197A1 (fr) 1975-06-18 1975-06-18 Transformateur piezoelectrique

Country Status (1)

Country Link
FR (1) FR2315197A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2883664A1 (fr) * 2005-03-25 2006-09-29 Schneider Electric Ind Sas Transformateur piezoelectrique pour alimentation electrique et alimentation electrique comportant un tel transformateur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2883664A1 (fr) * 2005-03-25 2006-09-29 Schneider Electric Ind Sas Transformateur piezoelectrique pour alimentation electrique et alimentation electrique comportant un tel transformateur

Also Published As

Publication number Publication date
FR2315197B1 (fr) 1978-12-22

Similar Documents

Publication Publication Date Title
DE2960263D1 (en) Piezoelectric transducers with mechanical amplification for very low frequencies and acoustic antennas
AU504238B2 (en) Acoustic surface wave device with harmonic coupled transducers
FR2315197A1 (fr) Transformateur piezoelectrique
GB948889A (en) Improvements in or relating to electromechanical filters
ES428850A1 (es) Un dispositivo de onda superficial acustica.
JPS5535558A (en) Sounding material
Sandler et al. Investigation of interdigital transducers of surface acoustic waves, taking into account the finite mass of the electrodes.
ES426899A1 (es) Un dispositivo de onda superficial acustica.
JPS53123051A (en) Filter for surface slip wave
GB1462300A (en) Improvements in or relating to piezoelectric ceramic materials
JPS55104149A (en) Sound wave receiver of variable curvature
JPS5215287A (en) Flexible piezo-electric bimorph
JPS5245922A (en) Driving system for electric-acoustic cnverter of piezoelectric type
GB1104676A (en) Acoustic coupling
JPS53116756A (en) Inter-digital transducer for elastic surface wave
JPS5773592A (en) Ultrasonic wave probe and its production
JPS5642494A (en) Acoustic-wave converging type transducer using high-molecular piezoelectric body
JPS55151810A (en) Elastic surface wave filter
GB1427226A (en) Acoustic surface wave devices
JPS5274332A (en) Electric acoustic converter
JPS55153418A (en) Acoustic coupler
NL7502452A (en) Piezo electric reversible transducer - eg a multiple sector series connected microphone membrane
FR2388439A1 (fr) Transducteur piezo-electrique
JPS5228287A (en) Ultrasonic wave transducer unit
JPS5640396A (en) High-polymer piezoelectric transducer

Legal Events

Date Code Title Description
ST Notification of lapse