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Patent Searching and Data


Matches 901 - 950 out of 6,665

Document Document Title
JP6168846B2  
JP2017520193A
The method of manufacturing the microphone and this which have been improved is shown, and these use the sacrifice layer which has a locally different etching rate. [Chosen drawing] Drawing 22  
JP6164885B2  
JP2017519376A
The manufacturing method of the thin film (2) for timbal (5) manufacture and a timbal (5) and a compound timbal are provided. It is a MCPET light reflector (1) in which MCPET material has the mutually independent detailed hole (201) with...  
JP2017123512A
To easily and securely draw out a conductive wire from a coil patterned on a diaphragm made of an insulating thin film in an electroacoustic transducer for driving a planar diaphragm.The electroacoustic transducer includes: a planar diap...  
JP6156387B2  
JP2017517952A
The present invention relates to a microphone (1) and is this microphone, One spring element (14) currently plastically elongated in one perpendicular direction to one substrate (8) and the substrate (8) concerned, One conversion element...  
JP2017517938A
Although a hollow space case provided with an expanded back chamber for microphones is proposed, at least one sole plate and covering section are provided, this covering section specifies hollow space, and this hollow space case encloses...  
JP2017118240A
To provide electret sensor elements which are capable of realizing thinning and downsizing through a simple process and may also be easily made into a matrix, a matrix sensor and manufacturing methods thereof.The present invention relate...  
JP2017117981A
To provide a piezoelectric element capable of increasing a driving frequency to a high frequency, a piezoelectric module, an electronic device, and a method of manufacturing a piezoelectric element.An ultrasonic transducer 20 includes: a...  
JP6154438B2  
JP2017112505A
To provide a diaphragm for speaker capable of reducing the cost of manufacture by reducing disturbance of sound pressure frequency characteristics of high sound area including ultrahigh sound area, and to provide a speaker including it, ...  
JP6151541B2  
JP2017108246A
To provide a fiber resin composite sheet which is superior in endurance and moldability while having an excellent elastic modulus and internal loss value.A fiber resin composite sheet comprises an uncrimped fiber made of an aromatic poly...  
JP2017108226A
To attain downsizing, facilitation of manufacture, and reduction of cost and to also widen a temperature use range.An acoustic port 18 is formed on a silicon first substrate (first wafer) 16, and a back chamber 19 is formed on a silicon ...  
JP6147138B2  
JP6148726B2  
JP2017103724A
To provide a method for manufacturing an inexpensive lightweight film for a vibration plate of a speaker, which has a superior mechanical characteristic, heat resistance and sound quality characteristic.A method for manufacturing a film ...  
JP2017103749A
To provide a manufacturing method of a microphone chip.In a manufacturing method, a microphone chip is obtained by: providing a first substrate; deposing an insulation oxidation layer to both sides; deposing a device layer to the insulat...  
JP2017515417A
Ultrasonic transducer chip 100 which has the principal surface including a plurality of 1st contacts 120 for connecting with a plurality of ultrasonic transducer elements 112 and the above-mentioned ultrasonic transducer element, Contact...  
JP6141551B2  
JP6141826B2  
JP2017098838A
To obtain a compact, easy-to-manufacture and wide temperature use range of a transducer device at low cost with monolithic processing, etc.The device is manufactured by forming a movable electrode 18 on a silicon first substrate (first w...  
JP2017098781A
To provide a piezoelectric device capable of preventing unevenness of performance caused from anisotropy of a silicon wafer.The piezoelectric device includes: a piezoelectric body; and a vibration plate 53 formed of a single crystal sili...  
JPWO2016170961A1
The substrate in which the ultrasonic transducer concerning the present invention outputs and inputs an electric signal to a plurality of piezoelectric elements and a piezoelectric element, A plurality of electrodes for signal input and ...  
JP6135387B2  
JP2017092097A
To provide a technique capable of improving the conversion efficiency of piezoelectric element when converting an electricity into a physical movement.The piezoelectric element includes: a piezoelectric body; and a diaphragm which uses a...  
JP2017092748A
To provide a MEMS device which does not cause variation in acoustic characteristics and a manufacturing method of the same.A member serving as an etching stopper is buried when an air gap is formed in part of a sacrificial layer and the ...  
JP2017513344A
Micro-processing ultrasonic wave transducer cell 100 of plurality [indicate] in the 1st field 10 on substrate 30, It is the method of manufacturing device 1 containing a plurality of interconnecting parts 200 in the 2nd field 20 on the s...  
JP2017088922A
To provide a manufacturing method capable of efficiently manufacturing an acoustic magnesium diaphragm having high rust-prevention performance and excellent acoustic properties.A hydroxide layer 2 formed on a surface of a magnesium subst...  
JP6132435B2  
JP6132047B1
[Subject] A pressure sensor which has the highly efficient characteristic, and a manufacturing method for the same are provided. [Means for Solution] Microphone 20 as a pressure sensor is provided with diaphragm 21 which consists of meta...  
JP2017512391A
The present invention provides breadth mode for generating of sound and an ultrasonic wave, and reception. Breadth mode is combined with the conventional length or horizontal microfiche, and can make sound and an ultrasonic transducer, a...  
JP2017085425A
To provide a piezoelectric element having a piezoelectric of high piezoelectric characteristics, and to provide a piezoelectric module, an electronic apparatus, and a method of manufacturing a piezoelectric element.A receiving transducer...  
JP6129950B2  
JP6124897B2  
JP6123825B2  
JPWO2016006671A1
The substrate which has at least one opening 18, and diaphragm 50 provided in the above-mentioned substrate so that the above-mentioned opening 18 might be closed, A plurality of 1st electrodes 14 that are provided in the side opposite t...  
JP6122066B2  
JPWO2015174452A1
In the ultrasound probe which formed the drive which encloses an ultrasound propagation medium and makes the above-mentioned ultrasonic transmission and reception section rock while providing an ultrasonic transmission and reception sect...  
JP2016518739A5  
JPWO2015190429A1
A piezoelectric device is provided with supporters (14), a lower electrode (15), a piezoelectric film (16), and a top electrode (17) on a substrate (11) at this order. A substrate (11) is provided with the 1st opening (23) that penetrate...  
JPWO2015159427A1
It is providing structure which can control increase of drive voltage in an electric capacity type ultrasonic transducer, and can increase transmitting sound pressure of an ultrasonic wave of CMUT, and its manufacturing method. Seen from...  
JP2017073662A
To prevent occurrence of an electric failure factor in an electrode layer formed on a surface of a backing in an ultrasonic probe including the backing having a built-in lead array with an attenuation material filler mixed.A backing 22 i...  
JP2017069853A
To provide a method of manufacturing a passive radiator improved in acoustic properties by enabling a flange of a hollow structure to be manufactured with high accuracy.A passive radiator is disposed within a through-hole of a front pane...  
JP2016511607A5  
JP2015162813A5  
JP2017060157A
To provide a unidirectional capacitor microphone unit, a unidirectional capacitor microphone and a manufacturing method for a unidirectional capacitor microphone, in which directionality is not affected by an external environment.The uni...  
JP2015220516A5  
JP6097988B1
While the adhesion nature of an elastic body sheet to an ultrasonic emission side is fully securable, an ultrasonic sensor unit which can exchange an elastic body sheet easily is provided. Ultrasonic sensor unit 2 is provided with sensor...  

Matches 901 - 950 out of 6,665