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Matches 701 - 750 out of 6,647

Document Document Title
JP6429711B2  
JP6431984B2  
JP6430377B2  
JP2018186409A
To provide a manufacturing method for a sacrificial layer type CMUT in which a sacrifice layer type etching opening is sufficiently sealed while an etching rate is hardly reduced.A method for manufacturing a sacrificial layer type CMUT i...  
JP2018534800A
A film hydrophone for analyzing a high frequency ultrasound wave has a piezoelectric film accompanied by an electrode pattern created on the membranous surface. According to one embodiment, except for active area of a hydrophone, it is d...  
JP2018183914A
To provide a method for producing a film for a diaphragm which can obtain heat resistance of 150°C or more and can improve durability.A molding material 1 is prepared by melt-kneading polyether ether ketone resin and fullerene, a film 2...  
JP6426620B2  
JP6422991B2  
JP6422300B2  
JP2018533246A
A method for a high density minute electricity mechanical system (MEMS), a system, a computer-readable medium, and a device are shown. According to some embodiments, the method for manufacturing a minute electricity mechanical device on ...  
JP6418556B2  
JP6419835B2  
JPWO2017145514A1
Substrate 301, lower electrode 102 formed on substrate 301, and lower layer insulation film 303 formed on lower electrode 102, The upper insulation film 305 which is formed on lower layer insulation film 303, and forms hollow part 103 be...  
JP2018170632A
To provide a loudspeaker having a structure with satisfactory workability of laying connection lines connecting between a terminal and a voice coil disposed in a frame.Disclosed a loudspeaker diaphragm (30) is constituted of a planer dia...  
JP2018170343A
To provide a piezoelectric element in which an appropriate opening for making contact with a first electrode can be formed in a piezoelectric film.A piezoelectric element 4 includes: a first electrode 11; a first piezoelectric film 12 th...  
JP6416232B2  
JP6414605B2  
JP6412598B2  
JPWO2017110666A1
The vibrator (20) which the base material layer (11), the 1st electrode layer (12), the piezoelectric element layer (13), and the 2nd electrode layer (14) which have respectively equivalent thickness were laminated by this order, and was...  
JP6405276B2  
JP6402800B2  
JP6402983B2  
JP2018153313A
To provide an ultrasonic vibrator capable of detecting an ultrasonic signal more accurately by a simple manufacturing process.An ultrasonic vibrator 1 includes a piezoelectric element 11 for performing transmission/reception of an ultras...  
JPWO2018061302A1
Piezo-electric pronunciation parts which have a good oscillation characteristic are provided. It has a metal plate and the piezo-electric body formed on a metal plate, and voltage is impressed to a piezo-electric object, A case where it ...  
JP2018152740A
To provide a speaker diaphragm having satisfactory physical balance between elasticity modulus and internal loss.The speaker diaphragm includes: a base material layer (1A) molded in a shape of the diaphragm; and a coating layer (1B) cons...  
JP2018152817A
To increase the production efficiency of a vibration plate superior in sound quality and heat resistance.A sheet 1 for a vibration plate comprises a release sheet 10, a first layer 20 including an uncured liquid silicone composition, and...  
JP2018149015A
To provide a high aspect-ratio structure manufacturing method allowing for further reduction of the occurrence of sticking, an ultrasonic probe manufacturing method and a high aspect-ratio structure, and an X-ray imaging apparatus.A high...  
JP6394932B2  
JP6396237B2  
JP6395391B2  
JP6393930B2  
JP6395390B2  
JP6397073B2  
JP2018148435A
To provide an electro-acoustic transducer which inhibits deterioration and variations of frequency characteristics, and to provide a manufacturing method of the electro-acoustic transducer and an electro-acoustic conversion device.An ele...  
JP2018148473A
To provide a structure of a MEMS device which prevents film breakage while improving the sensitivity of the MEMS device.A movable electrode 8 has a multilayer structure composed of membrane layers 4, 7 having different thicknesses, and a...  
JP6390423B2  
JP2018526946A
A probe assembly (650) contains the modular device (670) which detects an external signal or releases energy. A modular device (670) has a device array (676) containing at least one of electric contact or the optical fiber ends. A probe ...  
JP6388833B2  
JPWO2018047585A1
An ultrasonic probe with the structure for manufacturing that by which the plurality of the piezoelectric element was arranged in the shape of an array at the fixed interval with a sufficient product yield array type [as a device] is pro...  
JP6384260B2  
JP2018524942A
A microphone is provided with the housing and conversion element containing the lower part and the upper part, and a conversion element is arranged in a housing and connected with the lower part electrically and mechanically. In order to...  
JP6381195B2  
JP2018129725A
To improve reception characteristics and transmission characteristics by reducing a parasitic capacitance and wiring resistance in a CMUT (capacitive micromachined ultrasonic transducer).A capacitive micromachined ultrasonic transducer i...  
JP2018129402A
To provide a piezoelectric element and a manufacturing method therefor capable of increasing an amount of displacement of a diaphragm by controlling an initial deflected position to an upper convex structure by a piezoelectric layer and ...  
JP2018118356A
To provide a MEMS element of which breakage is prevented, and a method for manufacturing said MEMS element.The MEMS element is provided in which an air gap is formed by arranging a silicon substrate 1 comprising a back chamber 11, and a ...  
JP6365853B2  
JP6365690B2  
JP6365726B2  
JP6364900B2  
JP2018117203A
To provide a bone conduction vibrator capable of improving quality and production efficiency, while simultaneously stabilizing quality, and to provide manufacturing method thereof.A bone conduction vibrator includes a cylindrical frame 2...  

Matches 701 - 750 out of 6,647