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Class Information
Number: 310/360
Name: Electrical generator or motor structure > Non-dynamoelectric > Piezoelectric elements and devices > Rotation of crystal axis (e.g., cut angle)
Description: Subject matter comprising piezoelectric crystalline materials and elements wherein the orientation of the crystallographic axis with respect to the piezoelectric property of the materials is recited and significant in adapting the element to its intended function.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608986 |
Quartz crystal resonator |
Oct. 27, 2009 |
| 7528532 |
Piezoelectric substance and manufacturing method thereof, piezoelectric element and liquid discharge head using such piezoelectric element and liquid discharge apparatus |
May. 5, 2009 |
| 7521134 |
Potassium niobate deposited body and method for manufacturing the same, surface acoustic wave element, frequency filter, oscillator, electronic circuit, and electronic apparatus |
Apr. 21, 2009 |
| 7456553 |
Piezoelectric film laminate and device including piezoelectric film laminate |
Nov. 25, 2008 |
| 7423501 |
Film bulk acoustic wave resonator and manufacturing method thererof |
Sep. 9, 2008 |
| 7422807 |
Potassium niobate deposited body and method for manufacturing the same, piezoelectric thin film resonator, frequency filter, oscillator, electronic circuit, and electronic apparatus |
Sep. 9, 2008 |
| 7345408 |
Potassium niobate deposited body and method for manufacturing the same, piezoelectric thin film resonator, frequency filter, oscillator, electronic circuit, and electronic apparatus |
Mar. 18, 2008 |
| 7323805 |
Piezoelectric thin film device and method for manufacturing the same |
Jan. 29, 2008 |
| 7315107 |
Surface acoustic wave device |
Jan. 1, 2008 |
| 7265482 |
Potassium niobate deposited body and method for manufacturing the same, surface acoustic wave device, frequency filter, oscillator, electronic circuit, and electronic apparatus |
Sep. 4, 2007 |
| 7245060 |
Piezoelectric resonator, method for manufacturing the same, piezoelectric filter, and duplexer |
Jul. 17, 2007 |
| 7242133 |
Method for production of a mechanical resonator with a planar monolithic vibrating structure machined in a crystalline material and resonator produced thus |
Jul. 10, 2007 |
| 7215067 |
Ferroelectric thin film element, piezoelectric actuator and liquid discharge head |
May. 8, 2007 |
| 7185540 |
Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus |
Mar. 6, 2007 |
| 7180222 |
Surface acoustic wave device |
Feb. 20, 2007 |
| 7066026 |
Underwater acoustic vector sensor using transverse-response free, shear mode, PMN-PT crystal |
Jun. 27, 2006 |
| 7051728 |
Piezoelectric quartz plate and method of cutting same |
May. 30, 2006 |
| 7042133 |
Surface acoustic wave device and method of adjusting a temperature characteristic of the same |
May. 9, 2006 |
| 7038359 |
Piezoelectric resonator and the method for making the same |
May. 2, 2006 |
| 7019444 |
Method of adjusting temperature properties of piezoelectric devices and oscillation circuits |
Mar. 28, 2006 |
| 7011887 |
IT-cut quartz crystal unit |
Mar. 14, 2006 |
| 7012355 |
Crystal unit |
Mar. 14, 2006 |
| 7009468 |
Surface acoustic wave device and electronic device using the same |
Mar. 7, 2006 |
| 6999221 |
Bimorphic polymeric photomechanical actuator |
Feb. 14, 2006 |
| 6992424 |
Piezoelectric vibrator ladder-type filter using piezoeletric vibrator and double-mode piezolectric filter |
Jan. 31, 2006 |
| 6924588 |
Piezoelectric crystal material and piezoelectric resonator |
Aug. 2, 2005 |
| 6865945 |
Angular velocity sensor |
Mar. 15, 2005 |
| 6784595 |
Method for adjusting the temperature-dependent property of a surface acoustic wave device and a surface acoustic device |
Aug. 31, 2004 |
| 6781290 |
Piezoelectric actuator, method of manufacturing the same, ink-jet head using the same, and ink-jet printer |
Aug. 24, 2004 |
| 6744182 |
Piezoelectric quartz plate and method of cutting same |
Jun. 1, 2004 |
| 6700300 |
Surface acoustic wave device and piezoelectric substrate used therefor |
Mar. 2, 2004 |
| 6621194 |
Piezoelectric element having thickness shear vibration and mobile communication device using the same |
Sep. 16, 2003 |
| 6580196 |
Piezoelectric single crystal wafer |
Jun. 17, 2003 |
| 6518778 |
Method of determining angle-of-cut |
Feb. 11, 2003 |
| 6465937 |
Single crystal thickness and width cuts for enhanced ultrasonic transducer |
Oct. 15, 2002 |
| 6369667 |
Surface acoustic wave device and communication device utilizing shear horizontal waves |
Apr. 9, 2002 |
| 6356167 |
Surface acoustic wave resonator, surface acoustic wave filter, duplexer communications apparatus and surface acoustic wave apparatus, and production method of surface acoustic wave resonator |
Mar. 12, 2002 |
| 6316861 |
Low-loss surface acoustic wave filter on quartz substrate with optimized cut |
Nov. 13, 2001 |
| 6317014 |
Surface acoustic wave resonator, filter, duplexer and communication device utilizing a shear horizontal wave on langasite |
Nov. 13, 2001 |
| 6281619 |
Vibration gyro |
Aug. 28, 2001 |
| 6243933 |
Piezoelectric resonator and method for fabricating the same |
Jun. 12, 2001 |
| 6153961 |
Surface acoustic wave element |
Nov. 28, 2000 |
| 6137207 |
Surface acoustic wave device containing an interdigital electrode on a single crystal substrate |
Oct. 24, 2000 |
| 6121713 |
Surface acoustic wave device |
Sep. 19, 2000 |
| 6088462 |
Surface acoustic wave device |
Jul. 11, 2000 |
| 6054794 |
Optimal cut for wave propagation surface on langanite substrate |
Apr. 25, 2000 |
| 6037847 |
Surface acoustic wave device using a leaky surface acoustic wave with an optimized cut angle of a piezoelectric substrate |
Mar. 14, 2000 |
| 6031317 |
Piezoelecric shock sensor |
Feb. 29, 2000 |
| 6005325 |
Surface acoustic wave device |
Dec. 21, 1999 |
| 6005331 |
Monolithic crystal filter |
Dec. 21, 1999 |
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