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Patent Searching and Data


Matches 601 - 650 out of 2,735

Document Document Title
JP3782801
To provide a plane antenna which is applicable to short wavelengths and in excellent in dimensional precision, low in cost and good in productivity, and to provide its manufacturing method. In the method for manufacturing the plane anten...  
JP2006074418
To suppress the reduction of a space for forming a conductor part in a chip antenna.The chip antenna is provided with a prescribed shaped substrate having first and second side surfaces and the conductor part formed at least on the insid...  
JP2006067251
To provide the easy manufacturing method of a miniaturized, broadband-compatible chip antenna having a good antenna characteristic.A chip antenna 1 is manufactured by performing insertion molding so as to cover a feed electrode 5 of tape...  
JP3772963
To provide a high-frequency magnetic material body which is provided for a high-frequency circuit used as a high-frequency irreversible circuit element such as a circulator or an isolator, densely sintered at a comparatively low temperat...  
JP3771094
To provide a converter for receiving satellite broadcast, which solves the problem raised by the conventional converter where material cost, accordingly manufacturing cost of the converter becoming higher and the productivity of the conv...  
JP2006049970
To provide an inexpensive non-reciprocating circuit element having satisfactory productivity, and to provide a manufacturing method thereof.In this non-reciprocating circuit element, a ferrite 6 is formed of a square plate material, and ...  
JP2006047163
To provide a manufacturing method for an electronic component, capable of reducing the area covered by a probe, capable of facilitating regulation work, and capable of enhancing the flexibility of layout of a regulating electrode.In this...  
JP2006041723
To provide a superconductive device wherein local concentration of a current is prevented, a stable high frequency transmission characteristic is realized, and to realize both a current characteristic and a power characteristic.The super...  
JP2006042085
To provide an antenna element having simple constitution so as to be easily manufactured and worked in a wide area and a method for manufacturing the antenna element.The antenna element 1 is constituted of forming an electrode forming ar...  
JP2006033055
To provide a method for regulating an irreversible circuit element, in which demagnetization work is simple and change with time in magnetic force of a magnet is suppressed.In the method for regulating a non-reciprocal circuit element, a...  
JP3760834
To prevent a frequency from varying. In a conductive pattern 16 that is formed on a front 11 and a rear of a substrate 10, a width (w) of a connection section 16A connected to a conductive pattern 17 of a top 15A of a projecting section ...  
JP3758936
To provide a jig to be used for easily producing a tuning stick, which is used for controlling the frequency of a dielectric resonator without variation. This assembling jig has two separable half bodies constituting an outer cylinder pr...  
JP3757885
To provide a method by which a dielectric line can be manufactured efficiently with high reliability and accuracy. After a resist material 22 is formed on a green molded body 23 and through holes 8 and 9 for through conductors are formed...  
JP2006014009
To provide a wiring board which is suitable for a manufacturing process of a circuit board, and suitable for high frequency application, and can contribute to the downsizing of electronic equipment, and its manufacturing method.The wirin...  
JP2006013868
To provide a manufacturing method of a waveguide-planar transmission line converter at a low manufacturing cost and adaptive to conversion of a transmission signal at a high frequency band from a microwave band to a millimeter wave band....  
JP3753883
To suppress a change in an operating frequency due to ambient temperature at a low cost without using a circuit for a heart and its temperature control section or the like. A screw 22 is fastened to a casing 12 in a state such that the s...  
JP3753915
To realize a method for improving sharpness of the edge of a conductive metal strip formed by thick film paste technique. This method produces a hybrid thick film in order to produce a metallic strip line. For the purpose of obtaining a ...  
JP2005354397
To manufacture a dielectric electronic component of high performance at low costs by solving problems that a dielectric block or an electrode is damaged by laser processing or soldering performance is reduced, while utilizing the advanta...  
JP2005347809
To provide a satellite signal converter with excellent polarized wave separation performance and an enhanced yield.An LNB converter includes a waveguide part connected to a horn part, the waveguide part includes a waveguide 8 and a polar...  
JP2005347966
To provide an antenna that is excellent in standard radio wave receiving sensitivity regardless of being small-sized and is excellent in cost efficiency, device mounting ability and productivity, electronic equipment and an antenna manuf...  
JP2005346695
To easily manufacture a conductive member for a contactless type data carrier such as a wireless tag at low cost.The conductive member for the contactless type data carrier is constituted by laminating a peeling layer 5 on a base materia...  
JP2005341193
To provide a resonance module configured by mounting dielectric resonators 11 to 14 on a board 1 whereby an arrangement of mounting a plurality of the dielectric resonators can easily be grasped.The resonance module is configured by moun...  
JP2005341224
To provide an antenna device which is mounted on various radio devices, capable of being simply set to desired frequency characteristics, and making outer shape standardization of the antenna itself and common use of dies.A 1st antenna e...  
JP2005340773
To simply and cheaply manufacture a conductive member for a non-contact type data carrier such as an antenna or the like.A method of manufacturing the conductive member for the non-contact type data carrier comprises steps of: carrying o...  
JP2005318033
To provide a manufacturing method of λ/4 coaxial resonators and λ/4 coaxial filters whereby the mass-production of them can be attained at a low cost and with a high yield.The manufacturing method of the λ/4 coaxial resonators include...  
JP2005318032
To provide a manufacturing method of a dielectric ceramic block with uniform green density.In the manufacturing method of the dielectric ceramic block used for a coaxial resonator or a coaxial filter by filling up a forming material 5 in...  
JP2005312068
To promote downsizing to highly accurately separate a high frequency signal in a frequency manner.In a diplexer 10, a waveguide 11 is formed for separating a high frequency transmission signal and a high frequency reception signal in a f...  
JP3737034
To provide a combination window of a waveguide microwave transmitter capable of making temperature characteristics excellent, and reducing a transmission loss, and facilitating the fine adjustment of an opening. This combination window 1...  
JP3736436
To inexpensively manufacture a non-reciprocal circuit element where clear marking is performed on the surface and which is small and highly reliable. Component parts of the non-reciprocal circuit element are assembled, and a solder conne...  
JP3733793
To provide a manufacture method for an antenna system with a high production efficiency where no mechanical load is imposed on an antenna element and a mount metallic fixture in the manufacture process to prevent a dent flaw and deformat...  
JP2005303778
To provide a transmission line capable of reducing loss in transmission and ensuring mechanical strength, and to provide a method for manufacturing the transmission line.The transmission line comprises a substrate; a recess formed on the...  
JP2005303579
To provide a method of manufacturing a chassis which can prevent a faulted part from flowing out, and to provide an inspecting jig used for the same.The method of manufacturing a chassis body is a method of manufacturing the chassis body...  
JP3728903
To provide an assembling method with high production efficiency for the irreversible circuit component where internal parts of the irreversible circuit component are soldered at a low cost and setting factors such as temperature is easil...  
JP2005277525
To provide an inexpensive and easy-to-manufacture antenna employed principally in a vehicle-mounted apparatus, e.g. a mobile wireless unit, and to provide its manufacturing method.The antenna comprises a substrate 11, a conductive antenn...  
JP3723855
PURPOSE: To obtain a non-welded radio frequency resonance cavity by preparing a die allowed to be disassembled to sectors and having the internal cavity shape of a resonator, spinning a foil by using the die and precisely and completely ...  
JP2005260569
To provide the structure of a transmission line type element having excellent decoupling characteristics over a wideband from several tens of kHz to several GHz, and its manufacturing method.A microstrip line element is composed by formi...  
JP2005252928
To provide a manufacturing method of an antenna which can attain weight reduction of a new design antenna in the manufacturing method of the antenna mounted on radio equipment such as a portable telephone, etc.A core part 21 is formed by...  
JP2005252486
To provide a waveguide structure the complicated shape of which can be formed, which is weight-reduced and downsized, needs no fine adjustment such as screw fastening, is effective to cost reduction, and causes no radio wave leakage.Wave...  
JP2005244833
To obtain an antenna power feeding circuit which has simplified structure and can be easily manufactured.An antenna power feeding circuit for branching a plurality of radio waves of different frequency bands to different waveguide termin...  
JP3716224
To provide a resin waveguide and its manufacturing method which has little irregularities of a metal layer surface for forming a wave guiding way. A metal layer 22 for forming a wave guiding way layer 12 of a resin waveguide 1 is formed ...  
JP3715406
To manufacture a reflector capable of being made a large in diameter. A metallic film 13 is formed on an insulation substrate 12 (1st process) and a resin film 14 is formed on the metallic film 14 (2nd process), and a surface shape of th...  
JP2005229041
To provide a structure that not only prevents loss reduction due to partial concentration of the high-frequency current but also enlarges the section of a transmission conductor to decrease the loss of the high frequency current.This hig...  
JP2005228795
To provide an antenna coil, having a stable quality using specifications-changeable low-cost equipment.The antenna coil 1a is composed of an antenna base film 11 and a coil pattern 12 formed with a heat-transferred metal foil on at least...  
JP2005223470
To provide a transfer-type copper foil antenna, by which a linear antenna pattern can be easily stuck on the glass face of a vehicle or the like so as not to hinder the view, and which can be stuck directly and easily on the glass face o...  
JP2005223042
To provide a thick-film electronic component capable of being manufactured using a simple processes.The thick-film electronic part has a dielectric substrate 51 in which a grounding conductor 52 is formed to an underside, and a conductor...  
JP2005210672
To provide a plating method which can be applied to manufacturing a small-sized high-frequency line, and a high-frequency line which is manufactured by the plating method, can be miniaturized and reduces a transmission loss.The method fo...  
JP2005210676
To provide a wireless IC tag which is thinned, is capable of extending a communication distance can be extended even if mounted near a metallic portion, and eliminates the danger of falling or high-temperature destruction even if mounted...  
JP2005204344
To provide a compact antenna, wherein a signal-processing circuit and an antenna are integrated, and to provide its manufacturing method by realizing the antenna which presents high working accuracy, high reproducibility and high efficie...  
JP2005198222
To provide a manufacturing method of a built-in antenna which is widely used for a mobile phone, etc.The built-in antenna is manufactured by forming a chain of cases 6 by pressing a long functional film 3 into a convex shape at a predete...  
JP2005191977
To provide an assembly jig and a manufacturing method of a magnetic rotor which arrange a central conductor at a predetermined position with high precision, suppress variation of crossed axes angles, and facilitate an assembly work witho...  

Matches 601 - 650 out of 2,735