摘要:
Provided is a dielectric paste containing glass powder, lead perovskite compound dielectric powder and organic vehicle, wherein the glass powder has a composition represented by xBi.sub.2 O.sub.3 --yPbO--zSiO.sub.2 where x+y+z is 100 mol parts and the values of x, y and z are on lines or within a region enclosed by lines passing through five points A(25, 5, 70), B(10, 20, 70), C(10, 60, 30), D(35, 60, 5) and E(90, 5, 5) on a ternary diagram. The dielectric paste allows a minute dielectric film to be formed by sintering at a low temperature below 870.degree. C.
摘要翻译:本发明提供一种含有玻璃粉,铅钙钛矿复合电介质粉末和有机载体的电介质糊料,其中玻璃粉末具有由xBi 2 O 3 -yPbO-zSiO 2表示的组成,其中x + y + z为100摩尔份,x,y和 z在线上或由通过五点A(25,5,70),B(10,20,70),C(10,60,30),D(35,60,5)的线包围的区域内, 和E(90,5,5)在三元图上。 电介质浆料允许在低于870℃的低温下烧结形成微小的电介质膜。
摘要:
An insulating paste comprises a glass component composed of SiO.sub.2, B.sub.2 O.sub.3 and K.sub.2 O as xSiO.sub.2 -yB.sub.2 O.sub.3 -zK.sub.2 O, where x, y and z (% by weight) fall within the area surrounded by points A (x=65, y=35, z=0), B (x=65, y=20, z=15), C (x=85, y=0, z=15) and D (x=85, y=15, z=0), and an organic vehicle. The insulating layer made of the paste has a low dielectric constant and excellent insulating properties.
摘要:
A dielectric paste used for fabrication of a capacitor which permits manufacture of a small-sized ceramic oscillator by being incorporated in the oscillator. The dielectric paste comprises powdered glass, dielectric powder, and an organic vehicle. The dielectric powder is a lead-based perovskite compound. The powdered glass includes a main component given by xSiO.sub.2 --yB.sub.2 O.sub.3 --zPbO (where x, y, and z are expressed in mole percent). The x, y, and z lie within a region defined by connecting points A (x=70, y=0, and z=30), B (x=70, y=15, and z=15), C (x=10, y=75, and z=15), and D (x=10, y=0, and z=90). Preferably, at least one member selected from the group consisting of Al.sub.2 O.sub.3, CaO, TiO.sub.2, ZrO.sub.2, BaO and MgO is used as an additive. Preferably, glass frit accounts for about 35-95% by weight of the mixture of the powdered glass and the dielectric powder, and the dielectric powder accounts for about 5-65% by weight.
摘要:
An insulating paste comprises a glass component composed of SiO.sub.2, B.sub.2 O.sub.3 and K.sub.2 O as xSiO.sub.2 --yB.sub.2 O.sub.3 --zK.sub.2 O, where x, y and z (% by weight) fall within the area surrounded by points A (x=65, y=35, z=0), B (x=65, y=20, z=15), C (x=85, y=0, z=15) and D (x=85, y=15, z=0), and an organic vehicle. The insulating layer made of the paste has a low dielectric constant and excellent insulating properties.
摘要:
Disclosed herein is a glass composition having a dielectric constant for high-frequency circuits which comprises SiO.sub.2 and at least one of B.sub.2 O.sub.3 or K.sub.2 O in a ratio falling within the region enclosed by lines passing through point A (65, 35, 0), point B (65, 20, 15), point C (85, 0, 15), and point D (85, 15, 0) in a composition diagram for the ternary system of SiO.sub.2, B.sub.2 O.sub.3 and K.sub.2 O. The glass composition may have incorporated with a small amount of clarifying so as to lower the melting temperature and glass softening point. As an insulating material, it is particularly suitable for high-frequency circuits in compact and fast electronic machines and equipment.
摘要翻译:本文公开了一种玻璃组合物,其具有用于高频电路的介电常数的玻璃组合物,其包含SiO 2和B 2 O 3或K 2 O中的至少一种,其比率落在通过点A(65,35,0),B点 (65,20,15),点C(85,0,15)和点D(85,15,0)在三元体系的SiO 2,B 2 O 3和K 2 O的组成图中。 玻璃组合物可以掺入少量澄清,以降低熔融温度和玻璃软化点。 作为绝缘材料,特别适用于紧凑,快速的电子机器和设备中的高频电路。
摘要:
Disclosed herein is a glass composition for insulation which comprises SiO.sub.2 and at least one of B.sub.2 O.sub.3 or K.sub.2 O in a ratio falling within the region enclosed by lines passing through point A (65, 35, 0), point B (65, 20, 15), point C (85, 0, 15) and point D (85, 15, 0) on a composition diagram for the ternary system of SiO.sub.2, B.sub.2 O.sub.3 and K.sub.2 O. The glass composition can additionally contain at least one member selected from the group consisting of Al.sub.2 O.sub.3, La.sub.2 O.sub.3, CaO, Ta.sub.2 O.sub.5 and Nd.sub.2 O.sub.3 in an amount less than 25 parts by weight for 100 parts by weight of the major constituents.
摘要翻译:本文公开了一种用于绝缘的玻璃组合物,其包含SiO 2和至少一种B 2 O 3或K 2 O,其比例落入通过点A(65,35,0),点B(65,20,15)的线包围的区域内, ,点C(85,0,15)和点D(85,15,0)在三元体系SiO 2,B 2 O 3和K 2 O的组成图上。 对于100重量份的主要组分,玻璃组合物可另外含有少于25重量份的Al 2 O 3,La 2 O 3,CaO,Ta 2 O 5和Nd 2 O 3中的至少一种。
摘要:
A dielectric paste used for fabrication of a capacitor which permits manufacture of a small-sized ceramic oscillator by being incorporated in the oscillator. The dielectric paste comprises powdered glass, dielectric powder, and an organic vehicle. The dielectric powder is a lead-based perovskite compound. The powdered glass includes a main component given by xSiO.sub.2 --yB.sub.2 O.sub.3 --zPbO (where x, y, and z are expressed in mole percent). The x, y, and z lie within a region defined by connecting points A (x=70, y=0, and z=30), B (x=70, y=15, and z=15), C (x=10, y=75, and z=15), and D (x=10, y=0, and z=90). Preferably, at least one member selected from the group consisting of Al.sub.2 O.sub.3, CaO, TiO.sub.2, ZrO.sub.2, BaO and MgO is used as an additive. Preferably, glass frit accounts for about 35-95% by weight of the mixture of the powdered glass and the dielectric powder, and the dielectric powder accounts for about 5-65% by weight.
摘要:
Disclosed is a resistance material composition comprising at least one resistance material of Ti, Mo and W, and an inorganic binder. The composition can be baked along with a multi-layered ceramic substrate (especially, a low-temperature-sintering, multi-layered ceramic substrate) to be integrated with Cu or the like electrodes, thereby forming built-in resistors with good characteristics within the substrate.
摘要:
The present invention provides a multilayer ceramic substrate and a method of producing the same which can prevent occurrence of cracks when laminating different ceramic substrates or due to subsequent heat shock, and which has excellent moisture resistance and insulation properties and high reliability. The ceramic multilayer substrate has two ceramic substrates of different thermal expansion coefficients laminated by at least two glass layers of different thermal expansion coefficients which are between the thermal expansion coefficients of the ceramic substrates so that the thermal expansion coefficient changes stepwise between the ceramic substrates. The differences in thermal expansion coefficient between the ceramic substrate and the glass layer which are adjacent to each other, and between the adjacent glass layers are preferably not more than 1.times.10.sup.-6 /.degree.C.
摘要:
Disclosed is a resistance material composition consisting essentially of at least one nitride of an element of Group VA and Group VIA and optionally containing an inorganic binder. The composition can be baked along with a multi-layered ceramic substrate (especially, a low-temperature-sintering, multi-layered ceramic substrate) to be integrated with Cu or the like electrodes, thereby forming built-in resistors with good characteristics within the substrate. The nitrides are preferably NbN, TaN and Cr.sub.2 N.