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Document Title |
JPH0340532B2 |
A manufacturing method for a LC filter (an inductive filter) suitable for use as a noise filter, constituted by the steps of: inserting a central conductor into a cylindrical magnetic substance having electrodes on at least the end faces...
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JPH0334684B2 |
PURPOSE:To realize desired characteristics by providing a tap to an inductor of one set of parallel resonance circuit inserted in series with an input/output terminal in an FM radio receiver and adopting simple circuit constitution where...
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JPH03110913A |
PURPOSE: To eliminate the need for an externally mounted capacitor and to improve the high frequency characteristic by using a foil for a conductor and a shield body, and using the said shield body at the inside, welding the said conduct...
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JPH033925B2 |
A method of constructing an inductive-capacitive (LC) network is disclosed in which a predetermined pattern is cut from a metallic sheet to provide a multi-turn, essentially spiral-like configuration in which a plurality of interconnecti...
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JPH02280410A |
PURPOSE: To attain a distributed constant type LC noise filter with an excellent electric characteristic by forming the filter with an inductor conductor formed in spiral to one face of a dielectric material and with one or plural ground...
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JPH02271704A |
PURPOSE: To obtain an excellent noise elimination effect by selecting respectively the ratio of lead inductance components caused at the two capacitors in a πLC filter and the ratio between the two capacitors to a specific value respect...
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JPH0238524Y2 |
Band-stop filter for equipment with carrier-frequency utilization of low-voltage lines, including a current-compensated choke having a closed ferrite core, two center taps, and two coil halves each of which having windings being connecte...
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JPH0234875Y2 |
An electric noise absorber for clamping to a cord of an electronic device comprises a holding case (1) composed of two box-shaped case members (2,3). Each case member (2,3) contains a magnet having a hemi-cylindrical groove at the upper ...
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JPH02213202A |
PURPOSE: To prevent the operation of an adjustable passive element from being affected by the presence of a metallic driver for adjustment by forming an inducing element of a conductor with a hollow between the both sides, and with one e...
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JPH02174108A |
PURPOSE: To make a capacitance large, to make an inductance large and to obtain an excellent attenuation characteristic even in a frequency region of 50MHz or lower by a method wherein a first insulating sheet and a second insulating she...
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JPH02137212A |
PURPOSE: To provide a composite electronic component having both filtering and surge voltage absorbing functions by sintering a varister unsintered laminate, an inductor unsintered laminate and a capacitor unsintered laminate to unify th...
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JPH0214810B2 |
An electronic component made by the steps of: preparing elongated tape (10), distributing a plurality of pairs of electronic elements (1) over the tape (10) lengthwise of the latter and bonding the pairs to the tape (10) in such a manner...
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JPH0214809B2 |
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JPH029211A |
PURPOSE: To quicken the start of normal operation of the title circuit by using a charging means so as to charge the 1st and 2nd capacitors quickly by means of the charging means after application of power, utilizing the property of a di...
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JPH01286398A |
PURPOSE: To prevent the insulating material of a cable from being damaged by providing a cylindrical body that has nearly the same outer diameter as that of the cable and nearly the same outer diameter as that of the inner diameter of a ...
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JPH01220415A |
PURPOSE: To extend noise preventive characteristics to lower and higher frequency range sides by disposing an auxiliary core for forming a closed magnetic path having higher effective permeability in a low frequency range that of a main ...
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JPH0137003B2 |
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JPH0124295Y2 |
A noise eliminator mounted from the exterior to a flat cable connecting an electric circuit to thereby bypass noise conducting through the flat cable. Feedthrough capacitors are provided at a substrate, feedthrough terminals to be insert...
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JPH0133966B2 |
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JPH0133927B2 |
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JPH0133967B2 |
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JPH0121551Y2 |
A feedthrough-capacitor unit provided with a plurality of feedthrough-capacitors, including a plate made of synthetic resin, a plurality of projections which are provided on one face of the plate and are each formed with each of a plural...
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JPH0126150B2 |
Filter connector having a compound filter with two filter elements (20,22) connected in cascade in the cooperating filter contact, separate ground plates being provided for the respective filter elements (20, 22), and each filter element...
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JPH0122974B2 |
This disclosure is directed to an improved LC filter which includes a cylindrical ferrite member of a semi-conductor material formed with an inner bore which axially extends through its central portion, and having its grain boundary and/...
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JPH0158909U |
A composite bead element comprises a chip-like magnetic body (10) in a shape of a nearly rectangular parallelepiped in which a recess (11) is provided, at least one feed-through hole (12 to 14) formed in said body and an electronic compo...
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JPH01501110A |
An apparatus for filtering radio frequency interference from digital signals. The filter uses a resistor, an inductor and a capacitor to provide a filter with a broad bandwidth capable of passing high frequency digital signals, while sev...
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JPH0115205B2 |
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JPH0113763B2 |
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JPS6410964B2 |
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JPS6365242B2 |
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JPS6336707Y2 |
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JPS6311704Y2 |
A capacitor arrangement for use in filtering high frequency noises includes a dielectric disc plate and electrodes deposited on opposite flat surfaces of the disc plate. A terminal leg extends from one electrode for the connection with g...
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JPS62200209U |
A power supply cord having a noise filter is used for connecting an electronic apparatus to a power source, the noise filter being mounted on the cord within 30 cm from the end thereof connected to the electronic apparatus of the noise g...
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JPS62147362U |
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JPS62206776A |
A filter connector comprises a connector body which includes a conductive shell and an insulating insert provided in the conductive shell and having a plurality of through holes. First ends of upper first terminal pins are inserted in th...
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JPS6282709A |
PURPOSE: To effective eliminate even high frequency noise having a high frequency component of several 100MHz such as a radiation noise by connecting a 3-terminal capacitor whose lead terminal is applied externally with a bead core betwe...
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JPS6273809A |
PURPOSE: To decrease the external size while keeping the cut-off characteristic of a high frequency filter high by overlapping plural insulation thin plates and using each conductor layer between adjacent insulation this plates in common...
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JPS6247163U |
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JPS6262560A |
PURPOSE: To eliminate the permanent damage of a diode by providing a plurality of second polysilicon resistors branched from the first polysilicon resistor, and connecting the terminals with N+ type diffused layers to restrict a rush cur...
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JPS6249714A |
A loss-impaired filter apparatus for suppressing radio frequency interference on a two-wire line. The apparatus includes a coil unit (10) comprising two coils (e.g. 3a) in the form of printed circuits on either side of an insulating plat...
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JPS6231326A |
An overvoltage protective device specifically designed for non-symmetric transmission circuits, such as coaxial lines. A coiled section (13.1-6) of a coaxial line (8.1-6) branched off from a coaxial cable (6) wound with a number of turns...
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JPS61230510A |
It is described a thin film power coupler, in particular a 3 dB and 90 DEG power divider with lumped circuit elements, the main characteristics of which consists in having achieved the coupled inductances (7, 8; 9, 10) by mutual inductio...
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JPS6142964B2 |
A noise filter with a socket attached thereto including a case made of metallic material mounting a pair of pierce type (feed through) capacitors and a power input socket having a pair of power input contacts and a grounding contact, a c...
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JPS6121858Y2 |
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JPS61135213A |
PURPOSE: To make an LC noise filter small and thin in size by bending a lead put through two bead cores into a U-shape between both bead cores, and connecting a cylindrical capacitor to the center part of the bent lead. CONSTITUTION: A l...
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JPS6192071U |
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JPS6177319A |
The invention provides a novel attachment for a discoid capacitor and the like to the inside of a tubular casing and to a central lead. An electrically insulating sealing element is positioned below the capacitor during assembly vertical...
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JPS6177317A |
The invention provides a tubular filter having end caps which deform on insertion into a tubular ceramic capacitor to engage snugly within the capacitor and about a central lead to provide support for solder plugs melted into the ends of...
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JPS6133008A |
PURPOSE: To reduce the voltage level of the noise terminal voltage with no deterioration of a spece factor by providing the 3rd winding having an end earthed between two windings of a common mode filter choke. CONSTITUTION: A common mode...
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JPS6119207A |
PURPOSE: To eliminate even a radiation noise having a frequency component as high as several 100MHz by employing a 3-terminal capacitor for a by-pass capacitor for common mode noise connected between a line and ground. CONSTITUTION: Afte...
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