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Matches 501 - 550 out of 2,922

Document Document Title
JP5182863B2  
JP5175884B2  
JP5177425B2  
JP2013051411A
To provide a twice phase conversion circuit for electromagnetic wave, capable of cancelling electric fields and magnetic fields of electromagnetic waves.The phase conversion circuit, used as a phase conversion circuit that operates an el...  
JPWO2011048941A
In an antenna system provided with a reflector antenna which comprises electric supply waveguide 3 and reflector 4 which supply electric power in an electric wave to primary radiation machine 1 and the primary radiation machine 1, and ra...  
JP5140348B2  
JP5139450B2  
JP2013503562A
A product using plane antenna array (10) and this is indicated. In one embodiment, N antenna elements (14) with which it filled up densely are provided on a substrate (12), it is N=3x, and x is a positive integer. N antenna elements (14)...  
JP5111141B2  
JP5109090B2  
JP5085026B2  
JP5085471B2  
JP2012231357A
To improve tag read/write accuracy.A tag access device 1 is provided for accessing RFID tags 11 having first antennas with radio wave directivity in a longitudinal direction of a plurality of test tubes 10, which are arranged at predeter...  
JP5079369B2  
JP5068139B2  
JP5056599B2
To suppress interference to a flanking band or interference from the flanking band by sharpening frequency rejection characteristics in radiation or reception antenna. The antenna apparatus includes: a dipole antenna for feeding or recei...  
JP2012204734A
To provide a radio wave suppression sheet which can exhibit excellent radio wave absorbing performance and radio wave shielding performance, and to provide an electronic apparatus and a radio wave suppression component equipped with the ...  
JP5051077B2  
JP5044916B2  
JP5032998B2  
JP2012178476A
To provide a neighborhood field noise suppression sheet having a high absorption capability for electromagnetic noises from several hundred MHz to several GHz.In a neighborhood field noise suppression sheet, a pair of plastic films 1a an...  
JP5018885B2  
JPWO2010093027A
The present invention not only has good absorption power, but provides the suitable metal thin film * plastic complex film with a linear trace for an electromagnetic wave absorber with low anisotropy and its manufacture device of electro...  
JP2012129352A
To maintain electromagnetic wave suppression effect while securing bending durability of an electromagnetic wave suppression sheet.In an electromagnetic wave suppression sheet 1 in which a magnetic material is dispersed in a resin, press...  
JP2012124236A
To obtain a radio wave absorber in which radio wave absorption performance is enhanced by locally randomizing the input impedance on a plane, when a radio wave reflection layer is viewed from one or a plurality of interfaces.In a radio w...  
JP2012124291A
To provide an electromagnetic wave absorber having high electromagnetic wave absorption ability.In the electromagnetic wave absorber where a plurality of electromagnetic wave absorption films are laminated in front of an electromagnetic ...  
JP4954929B2  
JP4953996B2  
JP4951640B2  
JP4949455B2  
JP2012099665A
To provide an inexpensive electromagnetic wave absorber having a high electromagnetic wave absorption ability.The transparent electromagnetic wave absorber comprises a plurality of transparent electromagnetic wave absorption films 1a, 1b...  
JPWO2010064660A
An antenna system which can prevent radiation of an unnecessary electric wave which spreads inside of a radome with an easy structure is provided. An antenna system is provided with the following. A concave reflector which reflects an el...  
JP2012090045A
To provide a multichannel coaxial type rotary joint having a plurality of choke structures whose isolation characteristics have been improved without causing passage characteristics to degrade.In a multichannel coaxial type rotary joint ...  
JP4922003B2  
JP4917484B2  
JP2012508339A
Various components of a shrouded wind turbine are coated with a radar absorbent material. The resulting wind turbine has a reduced radar signature compared to conventional wind turbines.  
JP4901473B2
A high-impedance substrate including a first layer made of insulating material, having a lower face and an upper face, the substrate including conductor patterns mechanically linked to the substrate. Some of the conductor patterns mechan...  
JP4889180B2  
JP2010165868A5  
JP2012039587A
To provide a thin radio wave scattering body for imparting stealthiness to a radio wave in a wide frequency range or a thin radio wave scattering body having a radio wave absorber at low cost.A surface of a structure comprises a radio wa...  
JP2012039234A
To provide a receiver capable of ensuring high reception quality, capable of inhibiting a dynamic range of a radio signal concurrently incoming from a plurality of points in different directions, incoming from a plurality of directions.A...  
JP4875533B2  
JP2011258745A
To suppress magnetic noise.In an electromagnetic wave leakage suppression structure, a tape 2 is composed of an adhesion layer 11 adhered to a housing 1, a magnetic material layer 12 provided on a surface of the adhesion layer 11, a cond...  
JP4835653B2  
JP4836899B2  
JP2011250031A
To provide a compact antenna device which can be used for short-range radio communication or mobile communication.At the top and bottom of a metal box 15 which is a housing of an antenna device, a lower antenna 12, a spiral antenna for t...  
JP4833571B2  
JP4824621B2  
JP4825074B2  
JP4808572B2  

Matches 501 - 550 out of 2,922