CA1210842A - Piezoelectric transducer with integral driver and sensor - Google Patents
Piezoelectric transducer with integral driver and sensorInfo
- Publication number
- CA1210842A CA1210842A CA000407970A CA407970A CA1210842A CA 1210842 A CA1210842 A CA 1210842A CA 000407970 A CA000407970 A CA 000407970A CA 407970 A CA407970 A CA 407970A CA 1210842 A CA1210842 A CA 1210842A
- Authority
- CA
- Canada
- Prior art keywords
- crystal
- piezoelectric
- electrode
- membrane
- coating
- 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
Links
- 239000013078 crystal Substances 0.000 claims abstract description 68
- 239000012528 membrane Substances 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000007769 metal material Substances 0.000 claims abstract 6
- 238000006073 displacement reaction Methods 0.000 claims 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 3
- 238000006873 Coates reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 101100096502 Danio rerio spring gene Proteins 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 101100096504 Mus musculus Spring1 gene Proteins 0.000 description 1
- 101100426090 Rattus norvegicus Trim9 gene Proteins 0.000 description 1
- 101100096505 Xenopus laevis spring1 gene Proteins 0.000 description 1
- GNKTZDSRQHMHLZ-UHFFFAOYSA-N [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] Chemical compound [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] GNKTZDSRQHMHLZ-UHFFFAOYSA-N 0.000 description 1
- 230000035559 beat frequency Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28641481A | 1981-07-24 | 1981-07-24 | |
| US286,414 | 1981-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1210842A true CA1210842A (en) | 1986-09-02 |
Family
ID=23098501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000407970A Expired CA1210842A (en) | 1981-07-24 | 1982-07-23 | Piezoelectric transducer with integral driver and sensor |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5827387A (ja) |
| CA (1) | CA1210842A (ja) |
| DE (1) | DE3227451A1 (ja) |
| FR (1) | FR2510336B1 (ja) |
| GB (2) | GB2104283B (ja) |
| IL (1) | IL66379A (ja) |
| IT (1) | IT1148381B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3218528C2 (de) * | 1982-05-17 | 1984-11-08 | Honeywell Gmbh, 6050 Offenbach | Parallelverschiebevorrichtung |
| WO1986001887A1 (en) * | 1984-09-14 | 1986-03-27 | 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 |
| 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)
| 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 |
-
1982
- 1982-07-16 GB GB08220717A patent/GB2104283B/en not_active Expired
- 1982-07-22 JP JP57126830A patent/JPS5827387A/ja active Pending
- 1982-07-22 DE DE19823227451 patent/DE3227451A1/de not_active Withdrawn
- 1982-07-22 IT IT48865/82A patent/IT1148381B/it active
- 1982-07-23 IL IL66379A patent/IL66379A/xx unknown
- 1982-07-23 FR FR8212928A patent/FR2510336B1/fr not_active Expired
- 1982-07-23 CA CA000407970A patent/CA1210842A/en not_active Expired
-
1984
- 1984-12-11 GB GB08431194A patent/GB2149570A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2104283A (en) | 1983-03-02 |
| IL66379A0 (en) | 1982-11-30 |
| GB2104283B (en) | 1986-02-05 |
| FR2510336A1 (fr) | 1983-01-28 |
| GB2149570A (en) | 1985-06-12 |
| IT8248865A0 (it) | 1982-07-22 |
| IL66379A (en) | 1987-10-30 |
| GB8431194D0 (en) | 1985-01-23 |
| FR2510336B1 (fr) | 1986-10-24 |
| JPS5827387A (ja) | 1983-02-18 |
| IT1148381B (it) | 1986-12-03 |
| DE3227451A1 (de) | 1983-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |