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JP11017442 |
To provide a method capable of easily manufacturing a three- dimensional circuit board with excellent productivity in the manufacture of the three-dimensional circuit board of a dielectric antenna or the like where the conductor layer of...
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JP11017443 |
To provide an antenna provided with a cup capable of being manufactured at a low cost. This antenna is provided with a dielectric substrate 13 where an antenna element 14 is formed and a metallic plate 11 where a hole 12 for beam adjustm...
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JP11017416 |
To provide resonator by which the desired resonance frequency and the capacitance of a coaxial-type dielectric body resonator with high precision is obtained and which can be converted into the compact one with the wide range of capacita...
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JP11008508 |
To attain cost reduction, miniaturization and making it high-weight, when an antenna is composed of planar antenna elements. An antenna part 1 is prepared from a thin metal sheet, and the antenna part 1 is structurally reinforced by tigh...
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JP11008506 |
To suppress variation in resonance frequency by making it difficult to draw lines of electric force in by forming a recessed part at the periphery of a projection part of an internal dielectric. This dielectric resonator 11 is constitute...
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JP11000837 |
To provide a terminal assembly device for a dielectric resonator capable of accurately matching the center axis of a tubular terminal with the outer periphery impossible to grip to the center axis of a through-hole in the resonator mainb...
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JP10335778 |
To mitigate the increase in thermal resistance and electric resistance due to recesses and projections between connection faces of metal plates and transistors, and prevent characteristics deterioration and element breakdown. A metal 106...
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JP10327006 |
To provide a small-sized and low-height dielectric resonator provided with a high dielectric constant and a high Q value by joining plural calcined dielectric ceramics bodies by using a joining material composed of minerals. BaO-Sm2O3-Bi...
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JP2858073 |
PURPOSE: To improve the characteristic such as Q value by forming an internal pattern onto a specific dielectric ceramic material layer, laminating the layer onto a dielectric ceramic material layer and baking the laminated component at ...
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JP10322125 |
To constitute an antenna which is satisfactory in electrical characteristics without causing any burrs or raggedness due to punching taper or extruding pins in the assembly structure of a planar antenna, in which power supply to a slot a...
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JP10322110 |
To provide ceramic electronic components for high frequencies with a large Q-value. A green sheet which is to become a dialectic ceramic layer 1 is molded, and then inside conductive layers 2-4 are formed with a metal mask on the green s...
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JP10313214 |
To provide a waveguide antenna in which a slot plate and a board are bonded surely with high precision. A slot plate 1 and a board 2 are made of an Mg aluminum alloy, and a junction plane of the slot plate 1 and the board 2 is diffused a...
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JP10313202 |
To improve the characteristic of a comb-line filter and especially to enhance a loss characteristic and a reflecting characteristic. A characteristic of a comb-line filter is improved by building a structure to proving a structure corres...
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JP10308613 |
To attain the reduction of Q value and the suppression of dispersion by sticking electrode paste on the outside face of resonance element in the form of rectangular pole and the inner surface of through hole, then, inserting an axial rod...
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JP10308614 |
To provide a manufacturing method of a dielectric filter, in which the filter can be produced in a short time, work precision is high and the damage of a cutting tool is less. A degreasing processing (S1) is executed for cleaning the sur...
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JP10308604 |
To improve the degree of freedom in the design of coupling level between a resonance frequency and a resonator by making the cross-sectional shape of large inner diameter part into almost extended circle or almost elliptic circle and inc...
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JP10303611 |
To provide the coupling structure that is easily manufactured by using a lamination technology with a small conductor loss and coupled easily with other transmission line. The coupling structure is used to couple other high frequency tra...
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JP10294607 |
To reduce production costs by facilitating the mutual positioning and soldering of carrier and ferrite substrate when providing an isolator mount. A jig for soldering and mounting to be used when soldering a ferrite substrate 2 of isolat...
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JP10294603 |
To improve the yield by suppressing the changes in the characteristics of a laminated dielectric filter caused by the influence of cutting process or printing process for a ground electrode. Concerning the laminated dielectric filter com...
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JP10290109 |
To facilitate production by making mutually different the refractive index of mutually adjacent two dielectric layers at least among plural dielectric layers, respectively providing both mutually practically parallel main surfaces on the...
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JP10284908 |
To provide an inexpensive circulator where unstable assembling work such as adhesion is decreased, increase in the loss is reduced and a automatically deterioration in spurious radiation is avoided. A center conductor 1 is inserted betwe...
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JP10284907 |
To easily and efficiently form a laminated substrate by using a laminated plate and an independent chip resistance, etc., and obtaining electric conductivity between a transmission line on a mounted substrate and the laminated substrate....
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JP10276018 |
To easily obtain a conductor for extending an inner conductor to obtain a wavelength reduction effect in an excellent way. A conductor 7a (7b) for capacitive coupling and an input output capacitive coupling conductor 8a (8b) are provided...
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JP10275735 |
To decrease a sintering temperature of a ceramics dielectric material by preventing characteristics fluctuation and reliability degradation due to composition fluctuation of material powder when manufacturing electronic parts provided wi...
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JP10276012 |
To provide an irreversible circuit element for easily connecting a magnetic rotor and the external circuit of a capacitance substrate or the like by providing input/output terminal electrodes and ground electrodes within the same surface...
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JP10270933 |
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...
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JP10270917 |
To obtain the irreversible circuit element with a smaller size and high performance in which characteristics such as insertion loss are improved. A permanent magnet 17 is placed to at least one of outsides of a microwave magnetic body 16...
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JP10270910 |
To provide a small and thin irreversible circuit element with less deterioration and dispersion of an electric characteristic and to facilitate precise assembly with simple structure by arranging plural columnar permanent magnets in the ...
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JP10270912 |
To miniaturize a circulator, to widen a band, to reduce a loss and to reduce the cost by electrically connecting a magnetic rotator formed by integrally baking so that an insulating magnetic body surrounds an inner conductor having a pre...
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JP10270906 |
To easily and highly precisely manufacture a band pass filter with less dispersion by providing a layer constituted of a material whose dielectric rate is lower than that of an open end face-side for the shorting end face side of a diele...
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JP10261905 |
To adjust a fitting position and length after arrangement by constituting a short stub element where one end of a center conductor is connected to a signal transmission line and the other end to ground through a capacitor and an open stu...
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JP10261907 |
To easily and securely provide a dielectric filter having attenuation quantity by molding a dielectric block where a groove for connecting an opening face with the other face is formed on a specified face to which the opening face of a c...
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JP10261906 |
To prevent peeling by means of the polishing of an external conductor and an internal conductor and to prevent the deterioration of a characteristic by applying hardening resin on one end face of a substrate, hardening resin, forming a c...
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JP10256812 |
To improve the mutual modulation characteristic, to suppress the higher harmonic distortions and to obtain a practicable high frequency transmission line by adding a non-grain boundary oxide superconductive layer to a conductor line that...
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JP2828135 |
To provide an MIM capacitor simultaneously preventing thinning of a capacity insulating film at a lower layer electrode end and deterioration of dielectric breakdown strength caused by ion milling damage and manufacture thereof. A photor...
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JP10247819 |
To provide an antenna element at a low cost which withstands shocks and is easily to assemble and to provide a manufacturing method of the antenna element easily manufactured and assembled at a low cost. A copper foil 5 (radiation conduc...
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JP10247817 |
To provide a dielectric resin antenna, where a layer made of a conductive material is formed to both sides of a base made of a dielectric resin material of a prescribed shape and easily manufactured with high productivity. A ground condu...
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JP10245286 |
To cheaply form an electrode pattern having plural electroconductive parts such as an output-input electrode and an outer conductor on the outer surface of a ceramic sintered compact with a simple process in high accuracy by forming an e...
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JP10242724 |
To evenly disperse the oxygen up to an inner part of a dielectric resonator when it's fired to prevent deterioration of Q value and also to increase the surface area by means of a groove to improve the heat radiation performance and to p...
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JP10242707 |
To easily provide a compact dielectric filter by adding a dielectric having a through-hole, an inner conductor prepared in the through-hole, an outer conductor and a resonator capacitive coupling conductor provided on the outer circumfer...
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JP2823461 |
PURPOSE: To provide an IC package with small losses in reflection, conduction, and radiation, even in an ultra-high frequency band, especially a millimeter wave band above 30GHz. CONSTITUTION: By using a cap 20 made up of a ceiling part ...
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JP10224110 |
To obtain a desired filter by automatically switching from a superconducting filter that uses a superconducting thin film to a normal conducting filter that uses a normal conducting filter, when an operating temperature rises. Circuit pa...
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JP10224119 |
To provide a high-frequency circuit which adjusts a circuit characteristic and its manufacturing method by continuously and also largely changing the effective length of a microstrip line, whose one end is short-circuited in a small inte...
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JP10224126 |
To obtain a high Q-value, similar to a dielectric coaxial resonator, to improve productivity and to attain miniaturization by providing a dielectric pole, which is provided with a resonance electrode at the outer peripheral face of a die...
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JP10224141 |
To independently perform antenna design and signal circuit design, to increase the degrees of freedom, to reduce a chip area and to make a high gain. A signal circuit 102 and a stripline dipole antenna 103 are provided on a diaphragm 101...
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JP10224129 |
To provide an element uniting device whose working to be used is simple and sure, when an electronic part that is formed by bonding plural pris matic elements is produced. A bonding device 50 of prismatic elements is the bonding device t...
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JP10209727 |
To eliminate a polishing process and to maintain high dimensional precision, which is the size precision of a dielectric element formed by metal molding by sticking a masking tape on an open end surface of the dielectric element and form...
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JP10209722 |
To enable impedance matching, even if the normally conducting resistance as a mixer of a Josephson element is small and has variance by forming respective elements of an antenna, a mixer, and a filter by using a superconducting thin film...
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JP10209745 |
To obtain a lightweight, high-gain constitution by using syndyotactic polystyrene(SPS) which is lightweight and low in dielectric loss as a dielectric and to enhance mass-production by molding a radiation conductor and a ground contactor...
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JP10200324 |
To reduce the number of processes and to facilitate adjustment by providing a port for power supply connected to a power feeding line and connecting the distance from the port among power feeding lines to any specified part adjusted for ...
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