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Matches 351 - 400 out of 2,332

Document Document Title
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...  
JP2014529911A
In a MEMS device, a technique on which a film (membrane) lands on RF electrode may affect device performance. A vamp or a stopper placed on RF electrode can use it in order to control membranous landing and capacitance of a MEMS device. ...  
JP5617441B2  
JP5615988B1
[Subject] A piezo-electric layered product which holds an electric charge which covered a long time and carried out polarization into vesicular structure, and keeps a high rate of piezo-electricity, and a piezoelectric sheet are provided...  
JP2014197698A
To miniaturize a device and to improve reliability.In a capacitor array incorporating a plurality of variable capacitors C1 to C4, a plurality of positive and negative electrodes are alternately stacked for the respective variable capaci...  
JP5605120B2  
JP5608436B2  
JP2014195012A
To provide a variable capacitance module that prevents element breakdown due to heat.A variable capacitance module includes: a variable capacitance element 10 mounted on a mounting substrate 30 and in which a capacitance value changes by...  
JP2014187396A
To provide a variable capacitance capacitor having capacitance that largely changes due to application of DC bias voltage in an embodiment of the present invention, and having a capacitance value that changes in a small amount over time ...  
JP5598611B2  
JP2014170863A
To provide a method for manufacturing a piezoelectric sensor that is easy to perform positioning between a ground electrode layer and a signal electrode.A method for manufacturing a piezoelectric sensor includes: a stacking step that sta...  
JP2014167960A
To enhance the electric characteristics in a capacitive device (device) including a plurality of capacitors connected in series in the lamination direction of internal electrodes.Three capacitors are formed of a dielectric layer 3, and f...  
JP2014165583A
To provide a variable capacitance circuit that effectively optimizes transmission efficiency of an antenna by setting a capacitance value by DC voltages applied to variable capacitance capacitors.A variable capacitance circuit 1 includes...  
JP2014146676A
To provide a variable capacitance capacitor that has a low ESR.In the variable capacitance capacitor which has a first internal electrode 11 disposed inside a capacitor body 10, a second internal electrode 12 opposed to the first interna...  
JP2014143369A
To provide an electret sheet for holding high piezoelectricity even if used under a high temperature.An electret sheet is provided in which at least two layers of a porous sheet containing a synthetic resin are integrally laminated and c...  
JP5563746B2  
JP2014135308A
To provide a method for manufacturing a piezoelectric sensor.The method for manufacturing a piezoelectric sensor includes: integrally laminating first and second laminate sheets on one surface of a long piezoelectric sheet to manufacture...  
JPWO2012114931A1
印加電圧により比誘電率が変化する誘電体層 を用い、かつ圧電共振部品やチューナブルフ ィルタなどの圧電基板の小型化を図り得る可 変容量素子を提供する。圧電基板2と、...  
JPWO2012114931A
The amount element of good changes which can attain the miniaturization of piezo-electric substrates, such as a piezo-electric resonance part article and a tunable filter, is provided using the dielectric layer from which specific induct...  
JP2014123741A
To prevent reduction of a usable element region by conductive trace or bond pad.There is provided a method for manufacturing a vertically integrated electronic device comprising the steps of: providing a porous film substrate having a pl...  
JP2014515704A
The present invention relates to a multilayer composite material (2, 2.1, 2.2, 18) containing at least two electric active layers (4, 6) arranged between the 1st conductivity layer (12) and the 2nd conductivity layer (14), and is here, I...  
JP5536309B2  
JP5534947B2  
JPWO2012099084A
The 2nd capacity electrode (22) that has countered the 1st capacity electrode (21) that can be displaced, and the 1st capacity electrode (21), It has a MEMS element (14) which has a drive electrode (23A, 23B) which displaces the 1st capa...  
JPWO2012099084A1
変位可能である第1の容量電極(21)と、 第1の容量電極(21)と対向している第2 の容量電極(22)と、第1の容量電極(2 1)を変位させる駆動電極(23A,2...  
JP2014116407A
To provide a variable capacitance element module with a high ESD resistance property.A substrate 30 is formed in a shape of a rectangular parallelepiped plate having a first side BS1 and a second side BS2 opposing each other with a varia...  
JP5533852B2  

Matches 351 - 400 out of 2,332