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JP2568673Y2 |
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JP2568672Y2 |
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JPH1097925A |
To hold an anode lead, a focus lead, and a screen lead at a body of a high voltage generator in a simple structure. A high voltage generator has a structure for providing a high voltage to a cathode ray tube(CRT) in a highly vivid displa...
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JPH1092647A |
To reduce the size and weight of a transformer for impedance conversion by reducing the impedance conversion loss of the transformer by providing a plurality of primary windings and one secondary winding and a change-over switch which sw...
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JP2734923B2 |
PURPOSE: To provide a high-quality transformer at low cost, by using a smaller number of components effectively with fewer manhours without deteriorating the reliability, and reducing defects caused by the assembling work. CONSTITUTION: ...
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JP2736012B2 |
PURPOSE: To realize a DC applying transformer, which is good in lowpass characteristics and is stable in characteristics. CONSTITUTION: Opening end parts 10a and 10b formed in a bobbin 10 are filled alternately with E cores 12 in the ord...
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JP2730428B2 |
PURPOSE: To provide a safe and reliable and inexpensive high-voltage generator which does not cause dielectric breakdown faults by making automatic assembling possible by the setting and assembling of units by means of a high-voltage gen...
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JP2565475Y2 |
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JPH1072217A |
To obtain high permeability Mn-Zn ferrite excellent in temp. characteristics of permeability by using Mn-Zn ferrite having a specified initial permeability and a specified molar ratio. This high permeability Mn-Zn ferrite consists of 52....
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JPH1064740A |
To provide an insulating transformer for communication wherein structure is simple, manufacturing is easy, electrostatic shield can excellently exhibit its original shield function at the time of surge invasion, and applicable frequency ...
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JP2563934Y2 |
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JPH1050542A |
To enable mass-producing automatically a low-cost and very high- power insulation pulse transformer with high noise filter performance and the same impedance between the two electroconductive wires, by twining each other at a high speed,...
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JPH1050526A |
To reduce the insertion loss by alternately laminating ternary, sec. and prim. coils in this order, starting from the ternary one and ending at the sec. one. Coil electrodes 23A, 23B, 23C, formed on ceramic insulation layers 13A, 13B, 13...
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JP2714997B2 |
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JPH1041141A |
To provide a transformer whose floating capacity is small and which can increase coupling without using relay terminals. A transformer is formed by stacking primary and secondary windings and combining a core 4 from upside and downside. ...
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JP2562587Y2 |
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JP2562562Y2 |
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JP2561812Y2 |
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JP2561450Y2 |
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JPH1022139A |
To constitute a planar transformer in which conductors are buried so that terminal sections are easily connected and hardly short circuits and the transformer can be easily fixed to a circuit board, etc., by forming the terminal sections...
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JP2560264Y2 |
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JP2699020B2 |
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JP2699021B2 |
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JP2699728B2 |
PURPOSE: To selectively fix various kinds of voltage multiplier cases, easily exchange them, and reduce manufacturing cost, by fixing a voltage multiplier case to the fixing part of a transformer case so as to be detachable. CONSTITUTION...
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JPH1012447A |
To improve an inductance value by comprising a magnetic core body where a soft magnetic alloy thin band is wound in toroidal or that where the soft magnetic alloy thin bands are laminated, and a magnetic core body housing case where the ...
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JPH1012460A |
To miniaturize and make lighter by forming a primary winding part and a secondary winding part by putting together a plurality of substrates so that coil-like metal vapor-deposited layers formed on these surfaces have a continuity with e...
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JPH09330819A |
To provide a method for manufacturing a ceramic inductor and a composite ceramic which can improve saturation characteristics of the inductor to increase a transformer coupling coefficient, and also to provide a method for manufacturing ...
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JPH09330822A |
To provide a pulse transformer which can be simplified in its coil winding steps without involving increase in coil wire costs. A winding part of a bobbin 11 is formed with flanged separators 14 to 16 so that the winding part can be divi...
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JP2690758B2 |
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JPH09326315A |
To provide a thin transformer which can improve its insulation reliability by reducing the number of steps necessary for assembling the transformer using printed coils. A substrate 1 is formed on both surfaces with spiral planar conducto...
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JPH09320852A |
To obtain an inverter transformer, capable of obtaining a high lamp luminance by lowering the coupling coefficient between the primary winding and the secondary winding. An inverter transformer has a bobbin 11, composed by arranging a pr...
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JP2690167B2 |
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JP2684593B2 |
PURPOSE: To enhance the characteristics of a coil, while stabilizing the molding volume and the heat dissipation properties, by preventing the magnetic core part of the coil from being immersed into a molding material thereby preventing ...
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JP2555337Y2 |
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JP2554453Y2 |
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JPH09283336A |
To form a low-permeability electric insulator between adjacent sets of coil forming conductors by superimposing sets of coil forming conductors one above another through magnetic layers to form coil patterns. Magnetic ceramic green sheet...
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JP2671434B2 |
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JP2669405B2 |
To obtain a balun transformer for a power amplifier not requiring many man-hours for the manufacture of the components in comparison with the conventional structure and not requiring component mounting. An isolation transformer 23 is mad...
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JP2668131B2 |
PCT No. PCT/GB88/00077 Sec. 371 Date Oct. 24, 1988 Sec. 102(e) Date Oct. 24, 1988 PCT Filed Feb. 10, 1988 PCT Pub. No. WO86/06343 PCT Pub. Date Aug. 25, 1988.A microwave balun transformer provides an extension of operating frequency rang...
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JP2552047Y2 |
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JP2666562B2 |
PURPOSE:To obtain a small type piezoelectric transformer for power source having low loss and sufficient function in a high frequency band by a method wherein the title piezoelectric ceramic transformer is provided with a high impedance ...
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JP2551020Y2 |
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JP2663315B2 |
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JPH09270337A |
To shorten the numbers of processes required for assembling and mounting, by a method wherein a plurality of windings are formed on a flexible substrate in advance, and they are maintained in the state wherein they are electromagneticall...
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JPH09261951A |
To avoid the saturation of the flux of a pulse transformer and improve the characteristics of the transformer. A driving power supply Vcc is connected to the middle point (winding ratio: n1/n2) of the primary winding of a pulse transform...
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JPH09260146A |
To raise the coupling factor of a transformer and improve the productivity by forming an unbalancing coil on a first ceramic insulation layer and two balancing coils above and below this insulation layer. A pattern electrode 8 on a first...
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JP2656652B2 |
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JP2547106Y2 |
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JPH09232148A |
To improve reliability and safety of a circuit and also realize downsizing by attaching a sheet-like capacitor to overlap on a surface of a coil bobbin and also connecting the capacitor to a coil. A sheet-like capacitor 5 is attached to ...
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JPH09232147A |
To prevent variation in high frequency characteristics by automation of coiling around a magnetic core and preventing variation in coil shapes. Two pairs of parallel meandering conductive lines 2 are formed on a film type dielectric subs...
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