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Patent Searching and Data


Matches 801 - 850 out of 4,332

Document Document Title
JP2010081487A
To provide a coplanar line with a small attenuation caused by leakage of electromagnetic waves to a substrate in a millimeter wave band without forming any insulating film between a silicon monocrystalline substrate and a signal line, an...  
JP2010081486A
To provide a waveguide connecting structure capable of easily connecting a waveguide and a dielectric substrate, while being able to be manufactured inexpensively.The waveguide connecting structure includes: a first member which has a pr...  
JP2010074473A
To provide a waveguide structure and a radar apparatus, which effectively inhibit radio wave leakage.The waveguide structure includes: a metal block 2 having a concave portion 20 for radio wave propagation on a planar portion thereof; an...  
JP2010073111A
To provide a method and a product improving reproducibility of a contour shape of an antenna pattern formed with conductive ink when manufacturing a base film for an IC tag inlet in a process of using a printing method and attaining effi...  
JP4441458B2  
JP2010068091A
To provide a method for manufacturing an element having a through-hole with excellent accuracy and mass productivity.A resin block 6, for which a peripheral region R2 including a region R1 where the through-hole 2 is to be formed and a r...  
JP4440875B2  
JP4439673B2  
JP2010507272A  
JP2010045734A
To provide an antenna boom supporting beam which can save resources and further can be effectively utilized by itself without especially modifying a structure of coupling with a boom or a structure of coupling with a strut even when atta...  
JP2010505212A  
JP2010041730A
To obtain a horn antenna capable of extending an effective operational frequency range more than a conventional horn antenna, and to provide a manufacturing method thereof.The horn antenna 300 includes at least one pair of ridges 310 arr...  
JP2010504063A  
JP2010504062A  
JP2010004336A
To provide a hollow tube which prevents manufacturing lead time and its price from being increased, causes no brazing failure and insufficient air tightness, and to provide a member, and a bonding method.The hollow tube is constituted of...  
JP4394147B2  
JP4388778B2  
JP2009303168A
To provide a resonator, a filter and a capacitor device that are suitable for small size and height reduction.A first internal electrode 11 is cylindrical and embedded in a dielectric base D. A second internal electrode 12 is columnar an...  
JP2009290285A
To provide a method of manufacturing a non-reciprocal circuit element, which can eliminate influence by the magnetic force of the permanent magnet of a ferrite-magnet element and can perform miniaturization; and to provide a method of ma...  
JP2009290553A
To provide a small-sized high-frequency module which can be manufactured by a simple process, at low cost.A high-frequency circuit module includes: a wiring board, a circuit component mounted on the wiring board; a conductive member moun...  
JP2009290776A
To provide a manufacturing method of a planar antenna element, capable of adjusting a resonance frequency comparatively little by little, without using a branch pattern and by using an element having a prescribed shape for a parallel res...  
JP2009290705A
To provide a compact and characteristic control-enabled superconducting filter unit with a plurality of resonance purposes elements placed in multi-stage.The superconducting filter unit includes: a plurality of resonance purposes element...  
JP4380769B2  
JP2009278253A
To provide a delay line for a high-frequency substrate circuit which has a small circuit scale and simple manufacturing process, and to provide a method of manufacturing the delay line for a high-frequency substrate circuit.In the case o...  
JP2009540715A  
JP2009272744A
To provide a nonreciprocal circuit device capable of eliminating influence of humidity and the like, and efficiently manufacturable; and a manufacturing method thereof.This nonreciprocal circuit device (two-port type isolator) comprises:...  
JP2009260673A
To decrease the quantity of solders as further as possible without deteriorating a bonding strength.A patch antenna (10A) includes: a dielectric substrate (12) which has a top surface (12u) and a bottom surface (12d) confronted to each o...  
JP2009538565A  
JP4355629B2  
JP2009253944A
To adjust a filter device without depending on knowhow or the degree of the skill of an operator.A filter adjustment support apparatus includes a simulator 43a for calculating equivalent circuit constants based on measurement data measur...  
JP2009253940A
To provide a low loss and high withstand power composite waveguide capable of operating as right handed system transmission line and also as left handed system transmission line.Disclosed is a right-handed/left handed system composite wa...  
JP2009253831A
To provide a method for manufacturing ferrite and magnet device, a method for manufacturing non-reciprocal circuit device and a method for manufacturing composite electronic component for avoiding wasting of mounted components, e.g., mat...  
JP2009232037A
To solve a problem of a poor productivity and a high price of a prior art frame for filter since the frame is formed by aluminum die casting and its cabinet is plated.In a frame 11a which is formed by a bottom portion 11c and four termin...  
JP4341777B2  
JP4338892B2  
JP2009224988A
To prevent the position deviation of a non-reciprocal circuit element even when solder reflow processing is performed.A carrier plate 2 includes a recessed part 2c, a solder sheet 3 for fixing a ferrite substrate 1c and the carrier plate...  
JP2009535973A  
JP2009535874A  
JP2009534976A  
JP2009218966A
To provide a low-loss EBG structure and an antenna device using it, and a wireless tag.A loss of an EBG caused by a via 3 is reduced and a detrimental effect on antenna characteristics is suppressed by dispersing a path wherein a high fr...  
JP2009218662A
To solve the problem of a conventional filter device that variations occur in electric resistance in a contact portion depending on fastening situation when a resonant element is screwed, resulting in a low Q value of the resonator confi...  
JP2009533965A  
JP2009213125A
To provide a finely structured antenna for a radar device, and a method of manufacturing the antenna for radar device that is excellent in finishing accuracy and highly productive.The method of manufacturing the antenna for radar device ...  
JP4331085B2  
JP2009207125A
To provide a housing having a simple structure and a small volume and including an antenna installed in the inside of the housing, and to provide a method for manufacturing the housing and an electronic apparatus using the housing.The ho...  
JP3153518U
【課題】電力増幅器や、無線周波数集積回路 に直流電圧を供給する必要がある場合に有用 な複合バランを提供する。【解決手段】六面 体状であるチップ1内に内蔵されている...  
JP2009200986A
To provide a strip line filter which strengthens a degree of coupling between a desired pair of resonators to widen a pass band without depending on a gap between resonators or on a setting of shape of each resonant line.The strip line f...  
JP4319763B2  
JP2009182959A
To provide a housing which has a simple structure, a small volume and an antenna installed inside, and to provide a method of manufacturing the housing and an electronic apparatus using the same.The housing includes a thin film layer, a ...  
JP4310469B2  

Matches 801 - 850 out of 4,332