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Patent Searching and Data


Matches 651 - 700 out of 6,647

Document Document Title
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...  
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...  
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 ...  
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 ...  
JP6550387B2  
JP6543584B2  
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...  
JP6536792B2  
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...  
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...  
JP6534118B2  
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 ...  
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...  
JP6530403B2  
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...  
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...  
JP6521417B2  
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...  
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...  
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...  
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...  
JP6509050B2  
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 ...  
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...  
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...  
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...  
JP6494248B2  
JP6495338B2  
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...  
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...  
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...  
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...  
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...  
JP6484343B2  
JP6476321B2  
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 ...  
JP6471242B2  
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...  
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...  
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 ...  
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...  
JP6450416B2  
JP6450014B2  
JP6448081B2  
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...  
JP6436530B2  
JP6438444B2  
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...  
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...  
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 ...  

Matches 651 - 700 out of 6,647