摘要:
A main lens of an electron gun assembly comprises a sixth grid, a seventh grid, an eighth grid, and a ninth grid. An asymmetric lens section is created between a fifth grid and the sixth grid on a cathode side of the main lens. The asymmetric lens section has such asymmetry that lens functions of the asymmetric lens section acting on the electron beams are different between the horizontal direction and the vertical direction, and has a lens power varying in synchronism with the deflection of the electron beams. In this asymmetric lens, the asymmetry for a center beam differs from that for side beams.
摘要:
A dynamic focus electrode has a vibration-damping portion formed by a beading process at a peripheral portion of an electron beam passage hole thereof, a plate face thereof, or an embedment portion thereof. Thereby, vibration of the dynamic focus electrode is suppressed.
摘要:
A resistor for an electron gun assembly is configured to apply a voltage, which is divided with a predetermined resistance division ratio, to an electrode provided in the electron gun assembly. The resistor includes an insulating substrate, an electrode element provided in association with each of a plurality of terminal portions on the insulating substrate, a resistor element having a pattern for connecting the electrode elements and obtaining a predetermined resistance value, and an insulating coating layer that covers the resistor element. In at least one terminal portion B, the electrode element is disposed spaced apart from the insulating coating layer, and an intermediate resistor element is disposed between the electrode element and the insulating coating layer. The intermediate resistor element has a resistance value that is different from a resistance value of the electrode element.
摘要:
A second grid is supplied with a low potential acceleration voltage. A fourth grid and a sixth grid are supplied with a first focus voltage. A third grid and a seventh grid are supplied with a dynamic focus voltage (Vf2+Vd). A prefocus lens having a horizontal and vertical focusing function is formed between the second grid and the third grid. An asymmetrical lens section having a horizontal diverging function and a vertical focusing function is formed between the third grid and the fourth grid. The prefocus lens and the asymmetrical lens section are electrostatically coupled.
摘要:
A resistor for an electron gun assembly is configured to apply a voltage, which is divided with a predetermined resistance division ratio, to an electrode provided in the electron gun assembly. The resistor includes an insulating substrate, an electrode element provided in association with each of a plurality of terminal portions on the insulating substrate, a resistor element having a pattern for connecting the electrode elements and obtaining a predetermined resistance value, and an insulating coating layer that covers the resistor element. In at least one terminal portion B, the electrode element is disposed spaced apart from the insulating coating layer, and an intermediate resistor element is disposed between the electrode element and the insulating coating layer. The intermediate resistor element has a resistance value that is different from a resistance value of the electrode element.
摘要:
The electron gun assembly for cathode ray tube, has the structure in which the first, second and third grids are arranged in the traveling direction of an electron beam emitted from cathodes, and so is the fourth grid to which a anode voltage is applied, a suppressing ring is provided to be adjacent to the second and third grids, a dynamic focus voltage which is varied in synchronism with the deflection of the electron beam is applied to the first and third grids, and the first and second grids are connected to each other by means of the resistor provided adjacent thereto.
摘要:
In a color cathode ray tube, an electron gun assembly is received in a neck and includes three cathode electrodes, which are heated by heaters, respectively, and a plurality of electrodes. A sealing portion is welded to a stem section of the neck, and stem pins holding the electron gun are buried in the sealing portion. A wire is connected at one end to the stem pin and also connected at the other end to the electrode corresponding to the stem pin so as to electrically connect the electrode to the stem pin. The wire is provided with a folded portion. Even if the wire is thermally expanded, the thermal expansion is absorbed by the folded portion so as to suppress the fluctuation of the cathode current flowing into the electrode.
摘要:
A kneaded dough dividing apparatus has a divider vessel body having a dough inlet and two dough outlets for discharging kneaded dough as two streams of dough. The divider vessel body is provided therein with an outlet control member that simultaneously partially closes the two dough outlets. The outlet control member is displaceable relative to the two dough outlets to reduce the opening area of one of the two dough outlets when enlarging the opening area of the other of the two dough outlets and to reduce the opening area of the other dough outlet when enlarging the opening area of the one dough outlet.
摘要:
A clip of the present invention includes at least a head portion, a center support pillar, an auxiliary support pillar, elastic legs, locking portions, and empty spaces. The head portion has a shape capable of locking on one surface of an attached member. The center support pillar extends downward from the head portion, and has a shape to be inserted into the attachment hole. The auxiliary support pillar extends downward from the head portion in the same manner as the center support pillar, and is integrally formed with the head portion and the center support pillar in such a way that a base portion inserted into the attachment hole is perpendicular to the center support pillar. A pair of the elastic legs expanding in a V-shape is interconnected with ends of the center support pillar and the auxiliary support pillar, and also formed in a shape so as to be turned back toward a direction of the head portion and the auxiliary support pillar. The locking portions locking the attached member are provided in end portions of the elastic legs, and lock the other of either the attaching member or the attached member. Also, the empty spaces are provided in the auxiliary support pillar, and house deformed portions when the elastic legs are inserted into the attachment hole while deforming.
摘要:
A manufacturing method of a laminated plate (19) includes: a first step of supporting, by a support member (9), a thermoplastic resin-made laminated material (1) in which a pair of plate-like members (3, 4) are laminated to each other while interposing a longitudinal wall portion (2b) so that a peripheral edge portion (1a) of the laminated material (1) can be exposed, and heating and softening the peripheral edge portion (1a) by blowing a hot air to the peripheral edge portion (1a); and a second step of pressing the plate-like member (4) as one of the pair of plate-like members (3, 4) against other plate-like member (3) by thrusting a cutting blade (17a) of a cutting die (17) against the heated and softened peripheral edge portion (1a), thereby bringing the pair of plate-like members (3, 4) into contact with each other and welding the plate-like members (3, 4) to each other, and then cutting the laminated plate (19) out of the laminated material (1).