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Matches 351 - 400 out of 2,382

Document Document Title
JP6140961B2  
JP2017098343A
To suppress a change in capacity against amplitude (voltage) of an AC signal.A variable capacity device includes: a first terminal electrode 50; a second terminal electrode 52; a dielectric layer 24 connected in series between the first ...  
JP6122307B2  
JPWO2015151786A1
A semiconductor substrate (10) and the re-wiring layer (50) provided in the principal surface, A plurality of terminal electrodes (PE) which are provided in the mounting side of a re-wiring layer (50), and contain the 1st input/output te...  
JP2017069527A
To obtain an electret that can be manufactured by a convenient method at a low cost, and is excellent in oil-repellency, oil mist resistance, charge stability, and collection efficiency after heat treatment.In an electret where polytetra...  
JP2017055114A
To provide a piezoelectric film with excellent water pressure resistance, high piezoelectric constant, and high electromotive voltage, a piezoelectric element and a vibration element, with high electrostatic capacitance and high electrom...  
JPWO2015053173A1
[Subject] Q value of the amount device of good changes in a frequency band to be used is raised. [Means for Solution] The 1st signal line in which the amount device of these good changes contains a plurality of 1st amount elements of goo...  
JP6091855B2  
JPWO2015005420A1
The above-mentioned piezoelectric sheet contains the nonwoven fabric or textiles formed using the fiber containing organic polymer by the present invention relating to the manufacturing method and the piezo-electric layered product of a ...  
JPWO2015030170A1
Stray capacitance of the present invention is small and it provides the big amount element of good changes of an electric capacity variable rate. A pair of electrodes which the amount element of good changes concerned counters via the am...  
JPWO2015015953A1
Though it is a low dielectric constant, a dielectric constant changes a lot on voltage, and provides dielectric thin film material for which it was suitable as a material of a dielectric thin film with which the amount element of good ch...  
JP6084614B2  
JPWO2014155862A1
The amount element of good changes (10) is provided with a ferroelectric capacitor (C1), a control terminal (P13), a grand terminal (P14), and a capacitor (C2). A ferroelectric capacitor (C1) has a capacitor electrode which puts a ferroe...  
JP6076645B2  
JP2017022373A
To provide a variable inductor that can quickly perform an adaptive operation.An apparatus comprises a core 408 and a plurality of electrodes 404 and 406 that are positioned with respect to the core. The core includes a plurality of liqu...  
JP6067783B2  
JP6066773B2  
JP2016219687A
To provide a polling method and a polling device for manufacturing a porous dielectric body having desired piezoelectric characteristics.After output of a charge amplifier 8 is made zero, voltage is applied to a sample, and corona discha...  
JP6032701B2  
JP2016195474A
To provide a component capable of improving a power generation amount as an electret power generation component constituting an electrostatic induction type generator using an electret.An electret power generation component 4 includes: a...  
JP2016186855A
To provide a highly reliable external PTC element, capable of being manufactured by a simple process.In an external PTC element 1a, a tabular PTC chip component 10 and a top plate 20 consisting of a metal plate and a sheet-like insulator...  
JP2016171302A
To provide an element, excellent in flexibility, having durability, and requiring no electrification treatment.An element 10 is formed by laminating a first electrode 1, an intermediate layer 3, and a second electrode 2 in this order. Th...  
JPWO2014069477A1
it has among the surfaces the surface enveloping layer laminated in the any 1 direction of a back-and-front side of the porous resin sheet at least outside a porous resin sheet and the porous resin sheet -- volume resistivity of the surf...  
JP5978969B2  
JP5979005B2  
JP2016139779A
To provide an element excellent in flexibility and having high power generation performance.In an element 1 where a first electrode 2, an intermediate layer 4, and a second electrode 3 are laminated in this order, the intermediate layer ...  
JPWO2014017204A1
Electrodes 5a and 5b are arranged at both sides of electret dielectric 3, respectively so that electret dielectric 3 may be countered. Spacer 7 is provided between electret dielectric 3 and electrodes 5a and 5b. Spacer 7 is for holding a...  
JP2016100384A
To achieve a variable capacity device without directivity.This variable capacity device comprises: (A) first and second terminals for signals; (B) third and fourth terminals for voltage application; (C) fifth and sixth terminal for groun...  
JP5926860B2  
JP2016072355A
To provide a piezoelectric element having a single layer structure, from the standpoint of easiness of manufacturing process, and excellent in heat resistance so that the piezoelectric performance can be maintained even if heated to high...  
JP5908230B2  
JP2016058617A
To provide a method of manufacturing an electret capable of controlling the charge amount of an electret material, i.e., the absolute value of surface potential as an electret index, in the increasing direction.A method of manufacturing ...  
JP2016051744A
To solve a problem related to an adhesion film, formed together when variable capacitance elements connected in series are formed of a thin film.A variable capacitance device includes a plurality of variable capacitance elements connecte...  
JP2016039275A
To provide: an electret material which achieves good sensitivity even in a low frequency region by selecting a thermoplastic resin having the elastic modulus that decreases in the low frequency region; and a using method of such an elect...  
JP5884825B2  
JP2016032015A
To provide a thin film capacitive device with a high Q value.A thin film capacitive device 1 comprises: a substrate 2; and a capacitance lead-out part 8 provided on the substrate 2. The capacitance lead-out part 8 has a thin film 3 inclu...  
JP2016018935A
To provide an electret material which enables the achievement of a high surface potential, such as a surface potential of 2000 V or higher in a stable state; and a method for manufacturing such an electret material.An electret material c...  
JP5844741B2  
JP5826681B2  
JP5820374B2  
JP2015207770A
To stably manufacture a capacitance element that suppresses capacitance variation due to misalignment of electrodes that face each other across a dielectric layer so as to have a desired capacitance.A capacitance element comprises: a die...  
JP2015200058A
To provide an electret which can be easily produced at low cost, and which is excellent in oil repellency, oil mist resistance and charge stability, by solving problems for example, a conventional electret having oil mist resistance is s...  
JP2015170693A
To provide a variable-capacitance capacitor capable of achieving a large change in variable capacitance.The variable-capacitance capacitor includes: a dielectric material having a state where a phase of a high dielectric constant and a p...  
JP5763023B2  
JPWO2013129142A
[TECHNICAL PROBLEM] Provide a porous resin sheet for piezoelectric elements excellent in a resistance to environment and heat resistance which can continue in a large operating temperature region at a long period of time, and can maintai...  
JP2015138930A
To provide an electret having both of a high surface potential and a high heat resistance.An electret according to the present invention comprises: an inorganic insulator (e.g. SiO) having a porous structure. The charge density in porous...  
JPWO2013129142A1
[課題]広い使用温度域で長期に亘って高い 圧電特性を維持することができる、耐環境性 、耐熱性に優れた圧電素子用多孔質樹脂シー トおよびその製造方法を提供すること。...  
JP2015132526A
To provide an object detection sheet capable of accurately detecting whether a measurement object is mounted while preventing false report and non-detection.The object detection sheet A of the present invention is an object detection she...  
JP2014195012A5  
JP5720370B2  

Matches 351 - 400 out of 2,382