Abstract: The present invention has an object to put into practical use an air purification system for a vehicle, which incorporates an ozone purifier formed to contain an activated carbon. The air purification system for a vehicle provided by the present invention includes an ozone purifier that is formed to contain an activated carbon therein and disposed on a surface of a vehicle component disposed at a position at which an air flow path is formed while the vehicle is running. The air purification system for a vehicle also includes a purification inhibitor remover that is disposed upstream of the ozone purifier in the above-described flow path, for removing a component inhibiting purification of ozone by the ozone purifier, from the air flowing into the ozone purifier. The ozone purifier may, for example, be disposed on a radiator and the purification inhibitor remover on a condenser or a sub-radiator.

Abstract: A cathode-ray tube device including a deflection yoke for deflecting an electron beam emitted from an electron gun in horizontal and vertical directions. The deflection yoke has a vertical deflection coil that deflects the electron beam vertically. The vertical deflection coil is wound toroidally around a bell-shaped ferrite core, and on the electron gun side of the ferrite core, a square “U” shaped magnetic body that is doubled back partway along in a longitudinal direction is disposed on the horizontal axis, so that the ends thereof extend towards and are separated along the tube axis.

Abstract: On an outer circumferential surface of a neck portion of a funnel, a CPU having a pair of quadrupole magnets and a pair of bar-shaped magnets each having magnetic poles on both sides in a major axis direction are provided. The pair of bar-shaped magnets sandwich the neck portion substantially in an in-line direction of an in-line type electron gun, and are provided so that identical poles are opposed to each other, between an end plate of an insulating frame of a deflection yoke and the CPU at a distance from the end plate. In the case where a rotational shift of electron beams is caused, electron beams R and B are corrected so as to move upward and downward (or downward and upward) respectively by a quadrupole magnetic field generated by the quadrupole magnets. Then, the electron beams R and B are corrected so as to move downward and upward (or upward and downward) respectively by the quadrupole magnetic field generated by the pair of bar-shaped magnets.

Abstract: A cathode-ray tube device including a deflection yoke for deflecting an electron beam emitted from an electron gun in horizontal and vertical directions. The deflection yoke has a vertical deflection coil that deflects the electron beam vertically. The vertical deflection coil is wound toroidally around a bell-shaped ferrite core, and on the electron gun side of the ferrite core, a square “U” shaped magnetic body that is doubled back partway along in a longitudinal direction is disposed on the horizontal axis, so that the ends thereof extend towards and are separated along the tube axis.

Abstract: On an outer circumferential surface of a neck portion of a funnel, a CPU having a pair of quadrupole magnets and a pair of bar-shaped magnets each having magnetic poles on both sides in a major axis direction are provided. The pair of bar-shaped magnets sandwich the neck portion substantially in an in-line direction of an in-line type electron gun, and are provided so that identical poles are opposed to each other, between an end plate of an insulating frame of a deflection yoke and the CPU at a distance from the end plate. In the case where a rotational shift of electron beams is caused, electron beams R and B are corrected so as to move upward and downward (or downward and upward) respectively by a quadrupole magnetic field generated by the quadrupole magnets. Then, the electron beams R and B are corrected so as to move downward and upward (or upward and downward) respectively by the quadrupole magnetic field generated by the pair of bar-shaped magnets.

Abstract: A horizontal deflection coil is formed by winding conductive wires. A wire density of the conductive wires in a first portion of the horizontal deflection coil, which is defined in a predetermined angle range centering on a winding angle, and which is set to be &thgr;1 with respect to a horizontal direction as 0° in an electron-gun-side region, &thgr;2 with respect to a horizontal direction as 0° in a middle region, and &thgr;3 with respect to a horizontal direction as 0° in a screen-side region on a cross section perpendicular to a tube axis, is smaller than a wire density of the conductive wires in a portion of the horizontal deflection coil other than the first portion. The winding angles &thgr;1, &thgr;2, and &thgr;3 in the first portion satisfy &thgr;1≧&thgr;2≧&thgr;3.

Abstract: A cathode ray tube device includes: a cathode ray tube with an envelope including a panel having a phosphor screen on its inner face and a funnel having a neck portion including an electron gun; and a deflection unit disposed around an outer face of the funnel. An inductance-adjusting element is provided therein for reducing an inductance at a frequency in an audio frequency band of at least one of a plurality of coils included in the deflection unit, and thereby noise is reduced that is generated by the at least one of the plurality of coils whose inductance is thus reduced.

Abstract: A cathode ray tube device includes: a cathode ray tube with an envelope including a panel having a phosphor screen on its inner face and a funnel having a neck portion including an electron gun; and a deflection unit disposed around an outer face of the funnel. An inductance-adjusting element is provided therein for reducing an inductance at a frequency in an audio frequency band of at least one of a plurality of coils included in the deflection unit, and thereby noise is reduced that is generated by the at least one of the plurality of coils whose inductance is thus reduced.

Abstract: A color picture tube apparatus comprising a YH correction circuit connected to a vertical deflection coil in series and having YH correction coils for generating four-pole magnetic fields, the YH correction circuit being formed of a double bridge circuit, wherein a diode bridge circuit is connected to at least one resistor in parallel, two resistors connected in series are connected to a variable resistor in parallel, the parallel connection is further connected across the output terminals of the diode bridge circuit, and the YH correction coils are connected between the connection point of the two resistors and the movable terminal of the variable resistor.

Abstract: A picture tube device comprises a CRT and a deflection yoke having a terminal board cover, wherein an adjustment tool is not completely extracted from through holes and can be smoothly shifted between through holes, and the position of another through hole can be confirmed and determined without visual confirmation, so that the position among the through holes can be easily determined. A correction circuit comprising variable resistors for correcting misconvergence is employed on a printed board installed on the deflection yoke. The printed board is covered with a terminal board cover made of insulating material and through holes for inserting an adjustment tool for adjusting the adjustment areas of the variable resistors are formed in the terminal board cover. The through holes are connected to each other with guiding grooves.