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Patent Searching and Data


Matches 401 - 450 out of 2,408

Document Document Title
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  
JP5713150B2  
JP2015079860A
To provide a variable capacitance device capable of digitally controlling capacitance.The variable capacitance device includes: (A) N (N is an integer of 2 or more) variable capacitance elements connected in series; (B) (N+1) bias lines ...  
JP2015073047A
To achieve a variable capacity device having a structure capable of easily coping with a plurality of initial capacities.A variable capacity device includes: a first conductor layer; a dielectric layer formed on the first conductor layer...  
JP5702125B2  
JPWO2013061985A1
本発明の高周波デバイスは、アンテナコイル 、可変容量素子およびRFICを備える。可 変容量素子は、キャパシタ電極(PT1,P T2)間に強誘電体膜(FS2)が挟み...  
JPWO2013061985A
The high frequency device of the present invention is provided with an antenna coil, the amount element of good changes, and RFIC. The amount element of good changes comprises a capacitor part by which the ferroelectric film (FS2) was pu...  
JP5694627B2  
JP5691085B2  
JP5674842B2  
JPWO2012169098A
RC oscillating circuit of the present invention possesses an amplifier and a 移 phase circuit. A 移 phase circuit possesses at least three RC circuit elements which comprise one resistance and one capacitor. At least one of RC circuit ...  
JPWO2013015385A
An electrostatic induction type conversion element which reveals high charge density and possesses electret with the good stability of charge density under high-humidity/temperature and the electret is obtained. To a layered product whic...  
JPWO2013015385A1
高い電荷密度を発現し、かつ、高温高湿下で の電荷密度の安定性が良好なエレクトレット 、また該エレクトレットを具備する静電誘導 型変換素子を得る。樹脂層(A)と、樹...  
JPWO2012169098A1
本発明のRC発振回路は、増幅器と移相回路 を具備する。移相回路は、1つの抵抗および 1つのキャパシタから構成される少なくとも 3つのRC回路素子を具備する。RC回...  
JP5673796B2  
JP5666123B2  
JP5659769B2  
JP2015002607A
To provide a vibration power generation body which may be applied to installation sites in various forms, has a simple structure, and achieves excellent manufacturability and high reliability.An electret dielectric 3 is joined to electro...  
JP2013543273A5  
JP5638211B2  
JP5638326B2  
JP5638212B2  
JP5628494B2  
JP5627130B2  
JP2014217178A
To provide an electret device capable of increasing the stabilization of charge holding.An electret device 100 includes: a substrate 108; an electret film 103 formed over the substrate 108; and a conductive electrode 104 which is formed ...  
JP2014529893A
Generally the present invention relates to RF and a variable capacitor of microwave application. A variable capacitor contains a plurality of junction pads which have a plurality of electrically connected cells. Each of a plurality of ce...  

Matches 401 - 450 out of 2,408