IT8248865A0 - Trasduttore piezoelettrico con pilota e sensore solidali - Google Patents

Trasduttore piezoelettrico con pilota e sensore solidali

Info

Publication number
IT8248865A0
IT8248865A0 IT8248865A IT4886582A IT8248865A0 IT 8248865 A0 IT8248865 A0 IT 8248865A0 IT 8248865 A IT8248865 A IT 8248865A IT 4886582 A IT4886582 A IT 4886582A IT 8248865 A0 IT8248865 A0 IT 8248865A0
Authority
IT
Italy
Prior art keywords
pilot
fitted
sensor
piezoelectric transducer
piezoelectric
Prior art date
Application number
IT8248865A
Other languages
English (en)
Other versions
IT1148381B (it
Inventor
Alfred L Butler
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 IT8248865A0 publication Critical patent/IT8248865A0/it
Application granted granted Critical
Publication of IT1148381B publication Critical patent/IT1148381B/it

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
IT48865/82A 1981-07-24 1982-07-22 Trasduttore piezoelettrico con pilota e sensore solidali IT1148381B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8248865A0 true IT8248865A0 (it) 1982-07-22
IT1148381B IT1148381B (it) 1986-12-03

Family

ID=23098501

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48865/82A IT1148381B (it) 1981-07-24 1982-07-22 Trasduttore piezoelettrico con pilota e sensore solidali

Country Status (7)

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

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 (en) * 1984-09-14 1986-09-17 Honeywell Inc. Stable path length control elements
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
DE3935891A1 (de) * 1988-12-23 1990-07-19 Teldix Gmbh Anordnung zum verstellen eines spiegels in einem laserkreisel
DE3934968A1 (de) * 1988-12-23 1990-07-05 Teldix Gmbh Piezoantrieb
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
FR2510336A1 (fr) 1983-01-28
IL66379A (en) 1987-10-30
IT1148381B (it) 1986-12-03
GB2104283A (en) 1983-03-02
IL66379A0 (en) 1982-11-30
DE3227451A1 (de) 1983-02-24
FR2510336B1 (fr) 1986-10-24
GB8431194D0 (en) 1985-01-23
JPS5827387A (ja) 1983-02-18
GB2104283B (en) 1986-02-05
GB2149570A (en) 1985-06-12
CA1210842A (en) 1986-09-02

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