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JP2019129511A |
[Subject] Provide a backing member which can raise reliability, an ultrasound probe, and a manufacturing method of a backing member. [Means for Solution] While extending along resin object 30 provided with undersurface 30a which faces, a...
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JP6552149B1 |
The elastic board with which the ultrasonic transducer concerning the present invention can vibrate in the direction of board thickness, It has a sealing member made from a polymer material which covers a plurality of piezoelectric eleme...
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JP2019125938A |
[Subject] Wavelength lambda aims at providing an acoustic lens which can demonstrate an outstanding acoustic feature according to wavelength lambda of a sound wave made to spread as an acoustic lens which makes a sound wave which is 100 ...
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JP2019125836A |
[Subject] while raising oscillating intensity -- manufacture -- an easy magnetic circuit is provided. [Means for Solution] Since a pair of magnets 21A and 21B make opposite a field where polarity differs mutually and are arranged, it is ...
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JP6550387B2 |
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JP6543584B2 |
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JP2019110441A |
[Subject] A speaker which was excellent in endurance and waterproofness is provided, reducing part mark. [Means for Solution] Speaker 100 of the present invention is provided with the following. Pedestal 200 in which a magnetic circuit c...
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JP6536792B2 |
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JP2019518387A |
An electric sound driver has the following. A sleeve which has the 1st end and 2nd end, The 1st wire outlet opening part in the 1st position of the sleeve, The 2nd wire outlet opening part in the 2nd position of the sleeve, The voice coi...
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JP2019518389A |
An electroacoustic transducer is provided with the sleeve which extends in accordance with a longitudinal direction axis, the diaphragm combined with the sleeve at the 1st end of the sleeve, the sub assembly object in a sleeve, and the p...
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JP6534118B2 |
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JP2019102973A |
To provide a method for manufacturing a film for a diaphragm of a speaker capable of securing heat resistance at 160°C or higher, and of improving durability of a diaphragm.A method for manufacturing a film for a diaphragm of a speaker ...
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JP2019517750A |
A MEMS microphone is provided with a substrate (110), a bottom electrode layer (120), a sacrifice layer (130), a stress layer (140), and an upper part electrode layer (150). The substrate (110) could provide the 1st opening (111) and the...
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JP6530403B2 |
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JPWO2018030231A1 |
It is carrying out overhang fabrication below at the temperature from which gives the multiaxial forging method which is 1 One of the huge distortion processing method to the charge of an unalloyed titanium metallic material, rolling pro...
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JP2019514299A |
騒音遮蔽イヤーセット及びその製造方法が開
示される。本発明による騒音遮蔽イヤーセッ
トは、バックホール（Ｂａｃｋ Ｈｏｌｅ）を形成させたドライバーユニット
と、ド...
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JP6521417B2 |
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JP2019080155A |
To provide an electronic device and a manufacturing method thereof that can miniaturize an electronic component and can easily manufacture a connection structure between an external terminal and electrodes of the electronic component.A p...
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JP2019080312A |
To provide an assembly method of a loudspeaker with a closed membrane, which is capable of minimizing an air gap and relative distances of a voice coil in the air gap, in such a way as to maximize the performance of the loudspeaker while...
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JP2019075615A |
To provide appropriate shapes of signal lines inside a compact speaker.A speaker 100 includes: a magnetic circuit 110; a voice coil body 120; a diaphragm 130 to be attached to the voice coil body 120; a housing 140 that stores the magnet...
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JP2019512960A |
[Subject] The present invention satisfies requirements called collection of electric capacity data, and it provides the timbal which can secure the reliability of collection of electric capacity data. [Means for Solution] A support membe...
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JP6509050B2 |
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JP2019068414A |
To provide a transducer that can be manufactured without using a volatile adhesive and an organic solvent.A transducer 1 includes: a first electrode sheet 21 provided with a plurality of first through-holes 21a; a dielectric layer 23 of ...
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JP2019511014A |
The present invention relates to a passivity type sound absorption machine (3, 4, 6, 7, 8) including a cave (30, 80) which carries out an opening outside via the input direction (D3), in order to form the Helmholtz resonance machine of t...
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JP2019054309A |
To provide a speaker diaphragm capable of ensuring the moisture resistance reliability and strength with large freedom in sound quality adjustment while achieving weight reduction and high rigidity.A speaker diaphragm 100 comprises: a re...
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JP6496097B1 |
The ultrasonic transducer concerning the present invention has the 1st page that turns to the direction one side of board thickness, and the other side, respectively, and the 2nd page, and is an elastic board which can vibrate in the dir...
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JP6494248B2 |
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JP6495338B2 |
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JP2019047151A |
To provide a circumstance friendly speaker diaphragm capable of ensuring moisture resistance reliability and strength with large degree of freedom in sound quality adjustment while achieving light-weight and high rigidity at low cost.A s...
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JP2019046948A |
To provide a method of manufacturing a piezoelectric element in which columnar fine three-dimensional structures can be easily arranged at narrow intervals.The method of manufacturing a piezoelectric element 102 in which a plurality of c...
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JP2019042872A |
To provide an MEMS element that is not deformed even when subject to sudden heating or sudden cooling at an assembly step or a mounting step, able to have a strong structure and stable characteristics.An MEMS element comprises a structur...
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JPWO2017212697A1 |
[Subject] A diaphragm, a frame, and an oscillating support sheet are positioned with high precision, and it can paste up, and provides the manufacturing method of the pronouncing device which the flexure part between a diaphragm and a fr...
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JP2019041260A |
To provide a method for manufacturing a columnar structure to achieve both of an insulating property and the shapability enough to mold a columnar structure without a defect, thereby complying with the need for forming a transparent colu...
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JP6484343B2 |
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JP6476321B2 |
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JP2019024230A |
To provide a microphone manufacturing method for improving a signal-to-noise ratio in order to attain recording quality in a microphone.A microphone (1) includes: one board (7); one transducer element (2) for delimiting one front cavity ...
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JP6471242B2 |
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JP2019016934A |
To provide an MEMS transducer manufacturing method, an MEMS transducer, an ultrasonic probe, and an ultrasonic diagnostic apparatus capable of connecting a MEMS substrate and an electronic circuit substrate with high precision at low cos...
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JP2019502306A |
An ultrasonic transducer has a transducer element of the shape of an array by which electric connection was made in an electric conductor. In one embodiment, a conductor is contained in a flex circuit and the conductor engages with the e...
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JP2019012961A |
To provide a method for manufacturing a hollow structure and a hollow structure which can solve etching defects by suppressing a growth of deposits during etching of a sacrificial layer.The method of manufacturing a hollow structure 100 ...
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JP2019005853A |
To shorten a TAT and prevent damage of an MEMS sensor caused by heat in manufacturing the MEMS sensor.A method for manufacturing an MEMS sensor includes steps of: forming a first sealing film for closing a first hole portion on the first...
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JP6450416B2 |
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JP6450014B2 |
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JP6448081B2 |
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JP2018537034A |
The present invention is a sheet or a constituent of a form of a layer, and relates to a constituent containing a layer of metal adhered to at least one field of a layer of aromatic series polymer, and a sheet of the polymer, and its use...
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JP6436530B2 |
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JP6438444B2 |
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JP2018195740A |
To properly form a hole that becomes a passage between a sensitive part of a sensor and the outside, in a mold.A pin 223 of a metal die for primary molding is inserted and fitted in a through-hole 11 of a substrate 1 and in a state where...
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JP2018191289A |
To provide a diaphragm assembly for a speaker transducer, which performs an excellent control to a mechanical resonance which can be automatically manufactured.The present description provide a novel diaphragm assembly 100 using a diaphr...
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JP2018191069A |
To provide a manufacturing method of a film for diaphragm of a speaker capable of improving durability of a diaphragm by securing heat resistance at 150°C or higher.A molding material 1 containing a polyetherketoneketone resin of which ...
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