摘要:
A dielectric ceramic composition containing a dielectric component represented by the compositional formula a.Li2O-b.(CaO1-x—SrOx)-c.R2O3-d.TiO2 (wherein x satisfies 0≦x
摘要翻译:含有由组成式a表示的介电组分的介电陶瓷组合物.Li 2 O 2(CaO 1-x -SrO x x) - (其中x满足0 <= x <1; R是选自稀土元素中的至少一种, 土壤元素; a,b,c和d满足0 <= a <= 20摩尔%,0 <= b <= 45摩尔%,0
摘要:
A dielectric ceramic composition containing a dielectric material and a glass, characterized in that the dielectric material is represented by the compositional formula a·Li2O-b·(CaO1-x—SrOx)-c·R2O3-d·TiO2 (wherein x satisfies 0≦x
摘要翻译:一种包含电介质材料和玻璃的电介质陶瓷组合物,其特征在于,所述电介质材料由组成式a表示。Li 2 O 2(CaO 1-x N - (其中x满足0≤x≤0.2)其中x满足0 <= x < 1; R为选自La,Y和其它稀土金属中的至少一种; a,b,c和d满足0 <= a <= 20摩尔%,0 <= b <= 45摩尔% c <20摩尔%,40 <= d <= 80摩尔%,a + b + c + d = 100摩尔%),玻璃含有至少30重量%的Bi 2 O 3, O3。
摘要:
A dielectric ceramic composition containing crystalline glass, amorphous glass and a ceramic filler, characterized in that a softening point of said crystalline glass is higher than a softening point of said amorphous glass and is 900° C. or lower, and 27% by weight or higher of the crystalline glass and less than 20% by weight of the amorphous glass are contained in the ceramic composition and the total content of the crystalline glass and the amorphous glass is 60% by weight or lower, and 40% by weight or higher of the ceramic filler is contained in the ceramic composition.
摘要:
A production process for an oxide magnetic material comprising the steps of blending raw material powder so as to take the composition of a hexagonal ferrite including: at least one kind of an element A selected from the group consisting of Ba, Sr and Ca; Co and Cu; Fe; and O; and sintering said blended powder at a temperature lower than 1000° C.
摘要:
An exhaust gas recirculation system for an internal combustion engine employs an exhaust gas recirculation control valve in a passageway connecting the engine exhaust passage to the engine intake passage downstream from the throttle valve. The intake passage also provides a choke valve and a carburetor venturi section between the valves. An air conduit having an air control valve therein connects the intake passage between the throttle valve and the choke valve to the intake passage downstream from the throttle valve. Vacuum responsive actuators are provided for each of the control valves and they are operated by vacuum pressure regulated by a regulating valve, which is itself responsive to differential pressure between vacuum intensity in the intake passage upstream from said throttle valve and modified atmospheric pressure. The modified atmospheric pressure is obtained downstream of a restriction in the air conduit. Closing of the choke valve on a cold start of the engine causes high vacuum intake to the air conduit, reducing the exhaust gas recirculation through the exhaust gas recirculation control valve.
摘要:
An exhaust gas recirculation system for an internal combustion engine employs a recirculation control valve in a passageway connecting the engine exhaust passage to the engine intake passage downstream from the throttle valve. An air conduit having an air control valve therein furnishes atmospheric air to the intake passage downstream from the throttle valve. Vacuum responsive actuators are provided for each of the control valves and they are operated by vacuum pressure regulated by a regulating valve, which regulating valve is responsive to differential pressure between vacuum intensity in the intake passage upstream from said throttle valve and modified atmospheric pressure. The modified atmospheric pressure is obtained downstream of a restriction in the air conduit.
摘要:
An exhaust system for a multi-cylinder internal combustion engine employs exhaust port liners each connected to a pair of adjacent exhaust ports and having a single discharge opening. An intake passage leads from each discharge opening to an auxiliary reaction chamber. Each intake passage may communicate with the same auiliary reaction chamber, or separate auxiliary reaction chambers may be provided for each intake passage. In either case, a main reaction chamber surrounds and encloses the auxiliary reaction chamber(s), and an outer chamber surrounds and encloses the main reaction chamber. Each auxiliary reaction chamber discharges into the main reaction chamber through an opening, and a misaligned opening connects the main reaction chamber to the outer chamber. If two auxiliary reaction chambers are employed, their openings are placed so that the streams of exhaust gases passing through them intersect within the main reaction chamber.
摘要:
A solid electrolytic capacitor includes at least one capacitor element in which the other end of an anode lead extends beyond an exposed portion of an electrolyte layer exposed from a cathode layer. The solid electrolytic capacitor further includes: an anode terminal connected to the other end of the anode lead, a cathode terminal connected to the cathode layer, a resin layer and a resin outer package covering the capacitor element and the resin layer. The resin layer covering the exposed portion of the electrolyte layer, the other end of the anode lead, and a connecting part between the other end of the anode lead and the anode terminal. The resin layer includes a first resin layer covering the exposed portion and a second resin layer covering the first resin layer, the first resin layer being softer than the second resin layer.
摘要:
A shield cover for an engine is provided to shield electric parts, in an engine wherein an engine body includes a crankcase having a plurality of cylinder bores. An intake chamber common to all of the cylinder bores is spaced away from the crankcase. The shield cover is made in one piece, making it possible to reduce the number of parts and also of the cost, and to achieve a generally compact configuration of the engine. A plurality of electric parts 47L, 47R, 62L, 62R, 64 are disposed around an intake plenum 49, and the plural electric parts 47L, 47R, 62L, 62R, 64 are covered with a shield cover 67 attached to the engine body 12 in such a manner as to cover at least part of the intake plenum 49.
摘要:
A composite magnetic material contains first magnetic particles made of a first magnetic material and second magnetic particles made of a second magnetic material, the first and second magnetic particles being mixed with each other. A frequency characteristic of the first magnetic material is different from that of the second magnetic material. The first and second magnetic particles are mixed so that, at a frequency of an intersecting point between a first curve representing a frequency characteristic of a real part of a complex magnetic permeability of the first magnetic material and a second curve representing a frequency characteristic of a real part of a complex magnetic permeability of the second magnetic material, a value of a real part of a complex magnetic permeability of the composite magnetic material is larger than a value of the intersecting point.