FR2510336B1 - Transducteur piezoelectrique - Google Patents

Transducteur piezoelectrique

Info

Publication number
FR2510336B1
FR2510336B1 FR8212928A FR8212928A FR2510336B1 FR 2510336 B1 FR2510336 B1 FR 2510336B1 FR 8212928 A FR8212928 A FR 8212928A FR 8212928 A FR8212928 A FR 8212928A FR 2510336 B1 FR2510336 B1 FR 2510336B1
Authority
FR
France
Prior art keywords
piezoelectric transducer
piezoelectric
transducer
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
FR8212928A
Other languages
English (en)
Other versions
FR2510336A1 (fr
Inventor
Alfred L Butler
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems 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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of FR2510336A1 publication Critical patent/FR2510336A1/fr
Application granted granted Critical
Publication of FR2510336B1 publication Critical patent/FR2510336B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/086—One or more reflectors having variable properties or positions for initial adjustment of the resonator
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/66—Ring laser gyrometers
    • G01C19/661—Ring laser gyrometers details
    • G01C19/665—Ring laser gyrometers details control of the cavity
    • 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
    • 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
FR8212928A 1981-07-24 1982-07-23 Transducteur piezoelectrique Expired FR2510336B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28641481A 1981-07-24 1981-07-24

Publications (2)

Publication Number Publication Date
FR2510336A1 FR2510336A1 (fr) 1983-01-28
FR2510336B1 true FR2510336B1 (fr) 1986-10-24

Family

ID=23098501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8212928A Expired FR2510336B1 (fr) 1981-07-24 1982-07-23 Transducteur piezoelectrique

Country Status (7)

Country Link
JP (1) JPS5827387A (fr)
CA (1) CA1210842A (fr)
DE (1) DE3227451A1 (fr)
FR (1) FR2510336B1 (fr)
GB (2) GB2104283B (fr)
IL (1) IL66379A (fr)
IT (1) IT1148381B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3218528C2 (de) * 1982-05-17 1984-11-08 Honeywell Gmbh, 6050 Offenbach Parallelverschiebevorrichtung
EP0194301A1 (fr) * 1984-09-14 1986-09-17 Honeywell Inc. Elements de commande a longueur de parcours stable
JPS61292078A (ja) * 1985-05-31 1986-12-22 Tech Res & Dev Inst Of Japan Def Agency 捜索レ−ダと追随装置の構造
US4969726A (en) * 1985-06-03 1990-11-13 Northrop Corporation Ring laser gyro path-length-control mechanism
FR2628201B1 (fr) * 1988-03-04 1990-07-13 Sfena Miroir piezoelectrique pour gyrometre a laser
FR2630551B1 (fr) * 1988-04-21 1993-06-04 Salaberry Bernard De Miroir piezoelectrique compense pour gyrometre a laser
DE3934968A1 (de) * 1988-12-23 1990-07-05 Teldix Gmbh Piezoantrieb
DE3935891A1 (de) * 1988-12-23 1990-07-19 Teldix Gmbh Anordnung zum verstellen eines spiegels in einem laserkreisel
JP2669916B2 (ja) * 1990-02-02 1997-10-29 キヤノン株式会社 振動波モータ
JP6155460B2 (ja) 2013-06-06 2017-07-05 新シコー科技株式会社 駆動部材、リニア駆動装置、カメラ装置及び電子機器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1105114A (en) * 1964-04-13 1968-03-06 Kokusai Electric Co Ltd Electromechanical resonators and electric circuit devices utilizing the same
US4106065A (en) * 1976-03-19 1978-08-08 Ampex Corporation Drive circuitry for controlling movable video head
US4193010A (en) * 1976-12-09 1980-03-11 Essex Transducers Corporation Sensor device using piezoelectric coating subjected to bending

Also Published As

Publication number Publication date
IL66379A0 (en) 1982-11-30
DE3227451A1 (de) 1983-02-24
JPS5827387A (ja) 1983-02-18
GB8431194D0 (en) 1985-01-23
CA1210842A (fr) 1986-09-02
GB2104283B (en) 1986-02-05
GB2104283A (en) 1983-03-02
IT1148381B (it) 1986-12-03
FR2510336A1 (fr) 1983-01-28
IL66379A (en) 1987-10-30
GB2149570A (en) 1985-06-12
IT8248865A0 (it) 1982-07-22

Similar Documents

Publication Publication Date Title
IT1139675B (it) Trasduttore elettrocustico
FR2559985B1 (fr) Transducteur ultrasonore
FR2516736B1 (fr) Transducteur capacitif
DK462084D0 (da) Krafttransducer
BR8407212A (pt) Transdutor de pressao
IT1144232B (it) Trasduttore ottico
FR2499806B1 (fr) Transducteur ultrasonique
FR2462837B1 (fr) Transducteur ultrasonore
NO174270C (no) Piezoelektrisk transduser
BR8100994A (pt) Transdutor
BR8206413A (pt) Explorador mecanico ultra-sonico transdutor
DK524984A (da) Transducer
FR2510336B1 (fr) Transducteur piezoelectrique
IT1143507B (it) Trasduttore ottico
FR2500706B1 (fr) Transducteur electrostatique-acoustique
AT370523B (de) Piezoelektrischer messwertaufnehmer
DK158178C (da) Piezoelektrisk element
BR8005981A (pt) Transdutor piezoeletrico
IT1139652B (it) Transduttore magnetoresistnete
IT1154054B (it) Trasduttore elettroacustico
FR2521380B2 (fr) Transducteur acoustique
BR8400103A (pt) Transdutor
KR830000824U (ko) 전기음향 변환기
RO78376A3 (fr) Traducteur piezoelectrique
ES257019Y (es) Dispositivo piezoelectrico

Legal Events

Date Code Title Description
ST Notification of lapse