| Document |
Document Title |
|
JP5085026B2 |
|
|
JP5085471B2 |
The present invention provides a core-shell magnetic material having an excellent characteristic in a high frequency band, particularly, in a GHz band. The core-shell magnetic material includes: core-shell magnetic particles including ma...
|
|
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...
|
|
JP5051077B2 |
|
|
JP5044916B2 |
To provide a radio wave absorber which is excellent in radio wave absorber performance, lightweight properties, and kinetic properties, and can be molded to a complicated shape at a low cost. In the manufacturing method of a radio wave a...
|
|
JP5032998B2 |
A mobile communication device (1, 10) comprises shielding components that provide electromagnetic shielding or attenuation between a first area (A) and a second area (B, B1, B2) within and/or external of the communication device (1, 10)....
|
|
JP5018885B2 |
|
|
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...
|
|
JP4954929B2 |
|
|
JP4953996B2 |
|
|
JP4951640B2 |
|
|
JP4949455B2 |
According to one embodiment, a periodic structure includes two types of LC resonance circuits or more. The phases of reflected waves by these two types of LC resonance circuits or more with regard to an incident wave includes a specific ...
|
|
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 |
An antenna device is provided. The antenna device includes an antenna element including a first portion and a second portion formed almost parallel to each other, and a plane-shaped piece of magnetic material provided between the first p...
|
|
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 |
|
|
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 |
|
|
JP4801380B2 |
|
|
JP2011211420A |
To improve antenna efficiency while securing a broadband characteristic and thinning.A spiral antenna includes an antenna element 11, a cavity 13, and a radio wave absorber 14. The antenna element is formed into a spiral shape on a diele...
|
|
JP2011211309A |
To provide an antenna module and an electronic apparatus in each of which the variations in a resonance frequency of an antenna coil due to a metallic component placed in the surrounding are prevented.The antenna module 1 includes the an...
|
|
JP2011211517A |
To provide a film antenna that is excellent in antenna performance and durability.The film antenna is configured as follows. A radio-wave absorbing member has at least a dielectric layer and a conductive layer. A base material is formed ...
|
|
JP4796469B2 |
|
|
JP4795826B2 |
|
|
JP4790892B2 |
|
|
JP4793521B2 |
|
|
JP4784517B2 |
|
|
JP4784249B2 |
|
|
JP4782097B2 |
|
|
JP4761246B2 |
|
|
JP4761188B2 |
|
|
JP4757169B2 |
|
|
JP4752934B2 |
|
|
JP2011151047A |
To provide an electromagnetic wave absorber for shielding electromagnetic waves of a specific frequency reliably by a simple structure.Two or four triangular punched portions 14 having their individual apexes opposed to each other are fo...
|
|
JP4736517B2 |
|
|
JP2011142198A |
To improve absorption characteristics of a radiowave absorber for a radiowave from an oblique direction.The radiowave absorber includes a first film made of a conductor, a second conductor made of a resistor, and a plurality of conductiv...
|
|
JP4715643B2 |
|
