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US20140221840 ULTRASOUND TRANSDUCER, ULTRASOUND PROBE INCLUDING THE SAME, AND ULTRASOUND DIAGNOSTIC EQUIPMENT INCLUDING THE ULTRASOUND PROBE  
Provided are an ultrasound transducer, an ultrasound probe including the ultrasound transducer, and ultrasound diagnostic equipment including the ultrasound probe. The ultrasound transducer...
US20140312739 HIGH TEMPERATURE ULTRASONIC PROBE AND PULSE-ECHO PROBE MOUNTING FIXTURE FOR TESTING AND BLIND ALIGNMENT ON STEAM PIPES  
A high temperature ultrasonic probe and a mounting fixture for attaching and aligning the probe to a steam pipe using blind alignment. The high temperature ultrasonic probe includes a...
US20130016587 ULTRASONIC TRANSDUCER UNIT AND ULTRASONIC PROBE  
In an ultrasonic transducer unit comprising a plurality of ultrasonic transducers, each of the ultrasonic transducers is provided with a recess formed in one face of an insulating substrate, and a...
US20110248603 ULTRASOUND TRANSDUCER, ULTRASOUND PROBE, AND A METHOD FOR MANUFACTURING ULTRASOUND TRANSDUCERS  
An ultrasound transducer according to an embodiment has two-dimensionally arranged ultrasound vibrators. A wiring board block is a laminate of wiring boards which are arranged along the row...
US20120153777 Ultrasonic, Flow Measuring Device  
An ultrasonic transducer for an ultrasonic, flow measuring device comprising an electromechanical transducer element and an ultrasound window, wherein an adapting, or matching, layer liquid at...
US20080084137 Electronic Radial Type Ultrasonic Transducer, Ultrasonic Endoscope and Its Production Method  
An electronic radial type ultrasonic transducer, in which electrode pads to be electrically connected to signal wires are formed on a printed circuit board, forms the electrode pads on the top...
US20130002094 MULTILAYER ACOUSTIC IMPEDANCE CONVERTER FOR ULTRASONIC TRANSDUCERS  
An impedance conversion layer useful for medical imaging ultrasonic transducers comprises a low impedance polymer layer and a high impedance metal layer. These layers are combined with...
US20120163131 Mono-directional Ultrasound Transducer for Borehole Imaging  
Devices and methods to generate a mono-directional ultrasonic wave are provided. An ultrasonic sensor configured to emit a substantially mono-directional ultrasonic wave includes a first...
US20140036633 ULTRASONIC PROBE  
An array of ultrasonic transducers is formed on a piezoelectric polymer foil. Ultrasonic transducer electrodes are formed on a first side of the foil and a ground layer is formed on a second side...
US20120293046 INTERACTIVE PANEL COMPRISING A SUBSTRATE AND AT LEAST TWO PIEZOELECTRIC TRANSDUCTION DEVICES  
An interactive panel including a substrate, wherein a seismic wave is intended to propagate, and at least two piezoelectric transduction devices each including two piezoelectric transducers. Each...
US20130200755 ULTRASONIC PROBE AND MANUFACTURING METHOD THEREOF  
An ultrasonic probe is provided and includes a matching layer providing conductivity by forming an electrode in the matching layer. A method of manufacturing the ultrasonic probe is also...
US20090156940 DUAL-LAYER TRANSDUCER FOR RECTILINEAR OR CURVILINEAR THREE-DIMENSIONAL BROADBAND ULTRASOUND  
Dual-layer acoustic transducer array designs, related fabrication methods, and ultrasound imaging techniques are described. The designs include two perpendicular 1-D arrays for clinical 3-D...
US20110133604 ULTRASONIC DIAGNOSTIC PROBE AND METHOD OF MANUFACTURING THE SAME  
An ultrasonic diagnostic probe and a method of manufacturing the same are disclosed. The probe includes a first piezoelectric member having a first thickness, and a second piezoelectric member...
US20120119622 DEVICE FOR MEASURING MATERIAL THICKNESS  
A piezoelectric sensing device is described for measuring material thickness of targets such as pipes, tubes, and other conduits that carry fluids. The piezoelectric sensing device includes a...
US20110162460 Ultrasonic Flow Meter And Transducer Assembly With Isolated Transformer Capsule  
In an embodiment, an ultrasonic flow meter comprises a spool piece including a throughbore and a transducer port extending from the outer surface of the spool piece to the throughbore. In...
US20110095651 DEVICE FOR DETECTING INTERACTION WITH AN OBJECT  
A device and method for the detection of the interaction between two or more objects is disclosed. The device utilizes electrical impedance spectra measured from a piezoelectric element attached...
US20120253698 INTEGRATED PHASED ARRAY TRANSDUCER, SYSTEM AND METHODOLOGY FOR STRUCTURAL HEALTH MONITORING OF AEROSPACE STRUCTURES  
The invention provides an integrated Phased Array (PhA) structural radar transducer, permanently bonded to a structure, that can provide reliable electromechanical connection with corresponding...
US20140070669 MICROMACHINED ULTRASONIC TRANSDUCER ARRAY  
A micromachined ultrasonic transducer (MUT) array includes a printed circuit board, an alignment plate formed on the printed circuit board, the alignment plate having a plurality of cavities...
US20130308425 ULTRASONIC TRANSDUCER, ULTRASONIC PROBE, AND ULTRASONIC EXAMINATION DEVICE  
An ultrasonic transducer includes a substrate, a supporting film, and a piezoelectric element. The substrate includes an opening. The supporting film is configured on the substrate to cover the...
US20090287086 ULTRASONIC PROBE, ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC ENDOSCOPIC APPARATUS  
An ultrasonic probe in which a balance between basic performance and suppression of heat generation is achieved by suppressing heat generation of the ultrasonic probe without degrading sensitivity...
US20130193805 HIGH FREQUENCY PIEZOCOMPOSITE AND METHODS FOR MANUFACTURING SAME  
A transducer with triangular cross-sectional shaped pillars is described for suppressing lateral modes within a composite, and a method for producing the same. According to one aspect of the...
US20130181577 ULTRASONIC PROBE AND MANUFACTURING METHOD THEREOF  
An ultrasonic probe including a matching layer providing conductivity via an electrode formed on a surface contacting a piezoelectric material, and a manufacturing method thereof. The method of...
US20100201222 Ultrasound Transducer Manufactured by Using Micromachining Process, its Device, Endoscopic Ultrasound Diagnosis System Thereof, and Method for Controlling the Same  
An ultrasound transducer manufactured by using a micromachining process comprises: a first electrode into which a control signal for transmitting ultrasound is input; a substrate on which the...
US20090251025 ULTRASONIC PROBE AND ULTRASONIC DIAGNOSIS APPARATUS  
A variance in transmitting/receiving sensitivity between multiple vibrational elements or transducers included in an ultrasonic probe is corrected. An ultrasonic probe in accordance with the...
US20140028154 Method And Device For Long-Term Monitoring Of Components Using Guided Waves  
The present disclosure relates to a system for monitoring a structural component. The system may include an electromechanical device to generate guided waves having a measurement surface and a...
US20100201226 PIEZOELECTRIC TRANSDUCER DEVICE  
The present invention relates to a transducer device (10), comprising: an acoustic membrane (14); a piezoelectric element (12) mounted to the acoustic membrane; two oppositely arranged elastic...
US20090204001 ULTRASONIC PROBE AND ULTRASONIC DIAGNOSTIC APPARATUS  
A base has a plurality of projections or recesses. Each of the projections or recesses corresponds to one channel of vibration elements. Each of the vibration elements has a plurality of MUT...
US20140269204 MULTI-FREQUENCY ULTRA WIDE BANDWIDTH TRANSDUCER  
Piezoelectric micromachined ultrasonic transducer (pMUT) arrays and techniques for frequency shaping in pMUT arrays are described, for example to achieve both high frequency and low frequency...
US20100207489 MEMS Ultrasonic Device Having a PZT and CMUT  
A MEMS ultrasonic device has an array of PZT transducer elements and a cMUT structure bonded to the array of PZT transducer elements. The MEMS ultrasonic device can be adapted for ultrasonic...
US20110162461 Ultrasonic Flow Meter With Transducer Assembly, And Methods of Manufacturing The Same  
A transducer assembly for an ultrasonic flow meter comprises a piezoelectric capsule. In an embodiment, the piezoelectric capsule includes a housing having a central axis, a first end, a second...
US20120056512 PROBE FOR ULTRASONIC DIAGNOSTIC APPARATUS  
The present disclosure provides a probe for an ultrasonic diagnostic apparatus. The probe includes a backing layer, a piezoelectric layer disposed on one side of the backing layer, a matching...
US20130169818 ULTRASONIC TRANSDUCER, ULTRASONIC PROBE, AND ULTRASOUND IMAGE DIAGNOSIS APPARATUS  
An ultrasonic transducer, an ultrasonic probe, and an image diagnosis apparatus perform an ultrasonic procedure. The ultrasonic transducer includes: a piezoelectric layer; an acoustic matching...
US20090236940 ULTRASONIC PROBE AND METHOD OF MANUFACTURING THE SAME  
In an ultrasonic probe in which individual wires led out from multilayered piezoelectric elements are arranged in a staggered manner, short-circuit is prevented. Each of the elements includes: a...
US20110227449 ULTRASONIC SENSOR  
An ultrasonic sensor includes a support body having an opening, a support film closing the opening, a piezoelectric body disposed on the support film in an inner region of the opening in a plan...
US20100001620 MICROSTRUCTURE OF PEROVSKITE-TYPE OXIDE SINGLE CRYSTAL AND METHOD OF MANUFACTURING THE SAME, COMPOSITE PIEZOELECTRIC MATERIAL, PIEZOELECTRIC VIBRATOR, ULTRASONIC PROBE, AND ULTRASONIC DIAGNOSTIC APPARATUS  
A method of manufacturing a microstructure of perovskite-type oxide single crystal having a desired composition and exhibiting excellent properties. The method includes the steps of: (a) forming a...
US20130281857 ULTRASONIC TRANSDUCER, ULTRASONIC PROBE, AND ULTRASOUND IMAGE DIAGNOSIS APPARATUS  
An ultrasonic transducer, an ultrasonic probe, and an ultrasound image diagnosis apparatus include a plurality of piezoelectric elements arranged in at least one column; individual electrodes...
US20100187951 Low Frequency Acoustic Transducer for a Probe for Non-Destructive Testing  
The present invention provides a low frequency acoustic transducer for non-destructive testing of a test structure. The transducer is arranged for conversion between electrical energy and acoustic...
US20100251823 ACOUSTIC TRANSDUCER AND IMAGE GENERATION APPARATUS  
An acoustic transducer has a first transducer which transmits an acoustic primary wave having two frequency components, and a second transducer which, in order to receive a reflected wave of an...
US20120294124 DEVICE AND SYSTEM FOR MEASURING MATERIAL THICKNESS  
A piezoelectric sensing device is described for measuring material thickness of target such as pipes, tubes, and other conduits that carry fluids. The piezoelectric sensing device comprises a...
US20120019105 DEVICE AND SYSTEM FOR MEASURING MATERIAL THICKNESS  
A piezoelectric sensing device is described for measuring material thickness of target such as pipes, tubes, and other conduits that carry fluids. The piezoelectric sensing device comprises a...
US20120022378 ULTRASONIC PROBE AND ULTRASONIC DIAGNOSTIC DEVICE  
An ultrasonic probe includes at least one transmission element layer for transmitting ultrasonic waves, at least one reception element layer for receiving ultrasonic waves and which is provided...
US20090160293 ULTRASONIC TRANSDUCER  
An ultrasonic transducer has a rectangular piezo-electric ceramic sheet piece 2 which has a retracted portion 1 on a side face, an upper electrode layer 3 placed on an upper surface of the ceramic...
US20100277038 ARRAY OF ELECTROACOUSTIC TRANSDUCERS AND ELECTRONIC PROBE FOR DIAGNOSTIC IMAGES WITH HIGH FOCUSING DEPTH  
An electroacoustic transducer assembly and probe for emitting and receiving acoustic radiation beams. The transducer assembly comprising a plurality of transducer elements, each one composed of an...
US20110288416 ULTRASONIC PROBE AND ULTRASONIC DIAGNOSTIC DEVICE  
An ultrasonic probe includes at least one transmission element layer for transmitting ultrasonic waves, at least one reception element layer for receiving ultrasonic waves and which is provided...
US20110187233 Nondestructive Testing Apparatus and Method  
A laser opto-acoustic apparatus and method is applied for nondestructive testing of defects and residual stresses in solids. A nondestructive testing apparatus may have a piezoelectric transducer...
US20100187952 ARRAY SCANNING TYPE ULTRASOUND PROBE  
A technology is disclosed which provides an array scanning type ultrasound probe capable of preventing a diminution of ultrasound of a piezoelectric device at the time of transmission and at the...
US20130241356 PROBE FOR ULTRASONIC DIAGNOSTIC APPARATUS  
Disclosed herein is a probe for an ultrasonic diagnostic apparatus including a transducer module that transmits and receives ultrasonic waves. The transducer module includes a piezoelectric device...
US20170179365 PIEZOELECTRIC DEVICE FOR ULTRASONIC SENSOR  
A piezoelectric device includes a substrate with a cavity, a vibrating plate which is provided on the substrate so as to block an opening surface of the cavity, and a piezoelectric element which...
US20170136497 ULTRASONIC TRANSDUCER ELEMENT CHIP, PROBE, ELECTRONIC INSTRUMENT, AND ULTRASONIC DIAGNOSTIC DEVICE  
An ultrasonic transducer element chip includes a substrate, a plurality of ultrasonic transducer elements and a plate-shaped member. The substrate includes a partition wall section defining a...
US20170087593 POROSITY CONTROL IN PIEZOELECTRIC FILMS  
A piezoelectric film having a porosity between 20 and 40%, a thickness ranging from tens of microns to less than a few millimeters can be used to form an ultrasonic transducer UT for operation in...

Matches 1 - 50 out of 52 1 2 >