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JP6069798B2 |
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JP2017022576A |
To provide a piezoelectric thin film microphone capable of improving sensitivity characteristics and noise characteristics, and a manufacturing method thereof.A piezoelectric thin film microphone 1 comprises: a support substrate 3 includ...
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JP6068782B2 |
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JP2016514438A5 |
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JP6063289B2 |
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JP6061105B2 |
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JP2017011144A |
To provide a piezoelectric element that is capable of performing transmission/reception at a high frequency to thereby make it possible to obtain a high-definition ultrasonic image, and a manufacturing method thereof.A lower electrode 11...
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JP6058208B2 |
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JP6056905B2 |
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JP2017005636A |
To provide a transducer or the like that can be made more compact.A transducer 100 has an electromechanical conversion element 110 for performing conversion of an acoustic wave and an electric signal, and a backing member 120 arranged on...
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JP2017500804A |
Art and structure of giving the pliability of the transformer juicer array of micro processing. In one embodiment, a transformer juicer array is provided with a plurality of transducer elements, and each of it contains a piezoelectric el...
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JP2016225420A |
To provide a manufacturing method of a piezoelectric device having desired performance, and the piezoelectric device, an ultrasonic device, a piezoelectric module and an electronic apparatus.An ultrasonic device (piezoelectric device) co...
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JP2015536622A5 |
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JP2016540392A |
A method of manufacturing a capacitive micromachine ultrasonic wave transducer (CMUT) device which has the 1st electrode (112) on a substrate (110) and the 2nd electrode (122) embedded at an electric insulation membrane is indicated, The...
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JP6047074B2 |
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JP2016213817A |
To obtain a capacitor microphone unit which flattens frequency response in a high frequency band.A capacitor microphone unit includes a unit case 2c including a sound wave introduction hole, a diaphragm 22 which is housed in the unit cas...
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JP2016213666A |
To provide an ultrasonic transducer having air bubbles uniformly scattered in a joint material filled in narrow grooves, and to provide an ultrasonic probe and an ultrasonic imaging apparatus including the ultrasonic transducer.An ultras...
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JP6042989B2 |
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JP6043632B2 |
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JP2015097734A5 |
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JP2016537883A |
An ultrasonic probe is formed using protected interconnection and a more robust probe arises as a result by it. Interconnection is installed between an array of a transducer element, and an integrated circuit. An array of a transducer el...
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JP2016536154A |
The present invention presents the method provided with the following steps for manufacturing a minute electricity machinery converter. The step which manufactures a plurality of minute electricity machinery converters (1) respectively p...
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JP2016195333A |
To provide a probe or the like whose light reflection layer is hard to be peeled off and has a light reflection layer excellent in reliability.A probe includes: an element 101 which has one or more cells including a first electrode provi...
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JP2016072661A5 |
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JP2015082748A5 |
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JP2016534563A |
The element incorporating a multilayer thin film piezo-electricity material stack and such a stack is provided. According to an embodiment, an intervention material layer is arranged between two continuous piezoelectric material layers i...
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JP2016534685A |
The present invention relates to a method of producing a film a diaphragm of a loud speaker, or for diaphragms of a microphone (7) from a thermoplastic elastomer, and a thermoplastic elastomer is fabricated by film by extrusion fabrication.
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JP2016185574A |
To provide an MEMS element which obtains a large output signal and is structurally robust, and to provide a manufacturing method of the MEMS element.An MEMS element is formed by a first movable electrode part 12 in which a movable electr...
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JP2016184794A |
To provide a unidirectional MEMS microphone suitable for application to a production process under heating atmosphere such as reflow soldering.A MEMS acoustic chip and an acoustic resistor are housed in a casing, and a first sound hole a...
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JP2016184821A |
To provide an ultrasonic sensor capable of maintaining good acoustic properties, while achieving high density of ultrasonic sensor elements.Assuming that two axes orthogonal to each other are X axis and Y axis, a plane formed by the X ax...
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JP2016181842A |
To provide an ultrasonic sensor that ensures high reliability.The ultrasonic sensor includes: a substrate 10 along an XY plane, where the XY plane is a plane formed by an X-axis and a Y-axis, which are two axes orthogonal to each other; ...
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JP6006877B2 |
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JP2016178648A |
To reduce variations in the characteristics of vibration films in an electromechanical transducer.An electromechanical transducer is configured by arraying nine cell structures 2. Each cell structure 2 includes a first insulation film 12...
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JP2016178651A |
To provide a method for manufacturing an ultrasound transducer and other components.A method for manufacturing an electric component such as an ultrasound transducer is provided, which comprises patterning an electrode for connecting an ...
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JP5999174B2 |
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JP2016171555A |
To provide a diaphragm for a speaker which has a flexibly and smoothly vibrating vibrator and a suspension in which reverse phase noise occurring on the back surface of the vibrator does not go round to the front surface side of the vibr...
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JP2016529834A |
Especially the present invention relates to the ultrasonic transducer assembly (10) for the ultrasonic wave system in a pulse pipe. An assembly (10) has a transducer array (12) containing a plurality of transducer elements (14) for trans...
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JP2016167757A |
To provide a method for producing a film for a speaker diaphragm that can prevent complication of a process of producing a speaker, and can obtain excellent moisture resistance, water resistance, heat resistance, lightweight properties, ...
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JP5986441B2 |
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JP2016161682A |
To provide an acoustic Fresnel lens and a method of manufacturing the same which can form a layer capable of effectively preventing leakage of acoustic waves and efficiently converge the acoustic waves.An acoustic Fresnel lens 1 comprise...
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JPWO2014061584A1 |
It contributes to it being efficient and oscillating a powerful directive sound wave. an electroacoustic transducer separates predetermined space from a piezoelectric vibrator and a piezoelectric vibrator, and is arranged -- an inner wal...
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JP2016526277A |
A device which has the 1st chip and the 2nd chip combined with this generable on a wafer level is shown. This combination is generated by the 1st joint pattern and the 2nd joint pattern, and the 1st contact pattern and the 2nd contact pa...
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JP5982868B2 |
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JP5983437B2 |
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JP5978376B1 |
[Subject] Provide a manufacturing method which can manufacture efficiently a magnesium diaphragm for sound which the antirust performance was good and was provided with a good acoustic feature. [Means for Solution] Hydroxide layer 2 form...
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JP5978685B2 |
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JP5979501B2 |
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JP5975681B2 |
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JP5975178B2 |
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JP5975458B2 |
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