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Patent Searching and Data


Matches 201 - 250 out of 2,100

Document Document Title
WO/1982/001455A1
Process for preparing pieyoelectric film using a corona discharge device wherein a multi-layer of pellicles (13, 15), of which ate least one or more is a piezoelectric sensitive film (13) and at least one other of the multi-layer is a co...  
WO/1982/001456A1
Polymeric films exhibiting piezoelectric properties have such properties enhanced by being subjected to improved poling apparatus of the present invention comprising a textured corona discharge electrode roller oscillating over the polym...  
WO/1981/000786A1
Thick film capacitors with screened electrodes can not be laser trimmed without damage to the dielectric. To solve this problem a thick film capacitor, with a first electrode (12), at least one dielectric layer formed from paste (14, 16)...  
JP2014167960A  
JP2014165583A  
JP2014146676A  
JP2014143369A  
JP5563746B2  
JP2014135308A  
JP2014123741A  
JP2014515704A  
JP5534947B2  
JP5536309B2  
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  
JP5531448B2  
JP5527211B2  
JP2014103181A
To provide a variable capacity composite component having a large capacitance change rate, as a whole, by bringing out the essential capacitance change of each variable capacitance capacitor to the maximum.Variable capacitance capacitors...  
JP5505538B2  
JP5495363B2  
JP5494643B2  
JP2014093313A
To provide an electret sheet which maintains high piezoelectricity even during use under high temperature.The electret sheet is characterized in that a porous sheet containing olefin-based resins is charged by injecting electric charges ...  
JP2014074104A
To provide an electret sheet holding high piezoelectricity in application under high temperature.In an electret sheet, electric charge is injected to a synthetic resin foamed sheet containing synthetic resin, positive charging-type elect...  
JP5480414B2  
JP2014067826A
To provide a manufacturing method of a micro electret pattern which reduces cost, is simplified and improves productivity, and to provide an inspection method of the micro electret pattern which reduces cost, is fast and improves reliabi...  
JP5474977B2  
JP5459404B2  
JP5446879B2  
JP5443496B2  
JP2014049557A
To provide a method of manufacturing an oscillatory power generation element comprising a small-sized and high-output stereoscopic interdigital electrode structure including an electret capable of maintaining a high charge density for a ...  
JP2014042444A
To provide a vibration power generation cable and such, having high generation efficiency, capable of being applied to various forms of installation sites.A center electrode 3 is provided at the center of a vibration power generation cab...  
JP2014036022A
To provide a tunable capacitor obtained by using a material having a large change in dielectric constant for an electric field.In a tunable capacitor utilizing a large dielectric tunability in the electric field induced phase transition ...  
JP2014036120A
To provide a variable capacitance element able to further reduce capacitance variation per variable capacitance element, and a mounting circuit including the variable capacitance element.A variable capacitance element 10 comprises an ele...  
JP2014034592A
To provide an electret sheet retaining a high piezoelectricity even at the time of the use of the same under high temperature.This electret sheet is provided by implanting electric charges into a synthetic resin sheet containing a synthe...  
JP5411871B2  
JP2014011282A
To provide an electret sheet having high piezoelectricity.In an electret sheet 1 according to the present invention, two synthetic resin sheets 2, 3 with different compression elasticity moduli are integrally laminated. When a stress is ...  
JP5381979B2  
JP5382711B2  
JP2013258224A
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 ...  
JP2013258320A
To provide a method for producing an electret sheet that keeps high piezoelectricity even in use under high temperatures.In a method for producing an electret sheet of the present invention, an olefin resin sheet is cured at a surface te...  
JP5369519B2  
JP2013245261A
To provide an electret sheet having high piezoelectricity.An electret sheet can trap charges at an interface between a synthetic resin particle and a phthalocyanine compound and can exhibit excellent piezoelectricity by implanting charge...  
JP2013543273A  
JP2013543205A  
JP2013540165A  
JP2013214740A
To provide a tunable capacitor that allows reducing power consumption by reducing the size.According to the first embodiment of the present invention, a tunable capacitor includes: a variable capacitor section located between a first ter...  
JP2013214560A
To provide a manufacturing method of an integrated circuit board including a ferroelectric capacitor.A manufacturing method of an integrated circuit board 11 including a ferroelectric capacitor comprises: a first step of sequentially for...  
JP5318751B2  
JP2013211559A
To provide a manufacturing method of an electret having improved surface potential, and a manufacturing method of an electrostatic induction-type conversion element using the manufacturing method.A manufacturing method of an electret inc...  
JP5283185B2  

Matches 201 - 250 out of 2,100