A dielectric composition contains a complex oxide represented by a composition formula of Bi.sub.xZn.sub.yNb.sub.zO.sub.1.75+. x+y+z=1.00. x<0.20. 0.20y0.50. 0.25x/z. A dielectric composition contains a complex oxide represented by a composition formula of Bi.sub.xZn.sub.yNb.sub.zO.sub.1.75+. x+y+z=1.00. 0.20y0.50. 1.5<x/z3.0. z<0.25.

A dielectric composition with high voltage resistance and favorable reliability, and an electronic component using the dielectric composition. The dielectric composition contains, as a main component, a tungsten bronze type composite oxide represented by a chemical formula (Sr.sub.1.00stBa.sub.sCa.sub.t).sub.6.00xR.sub.x(Ti.sub.1.00aZr.sub.a).sub.x+2.00(Nb.sub.1.00bTa.sub.b).sub.8.00xO.sub.30.00 in which the R is at least one element selected from Y, La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, and s, t, x, a, and b satisfy 0.50s1.00, 0t0.50, 0.50s+t1.00, 0.50<x1.50, 0.30a1.00, and 0b1.00. At least one or more elements selected from Mn, Mg, Co, V, W, Mo, Si, Li, B, and Al are contained as a sub component in 0.10 mol or more and 20.00 mol or less with respect to 100 mol of the main component.

[Object] provide a dielectric composition with high voltage resistance and favorable reliability, and an electronic component using the dielectric composition. [Solving Means] A dielectric composition contains, as a main component, a tungsten bronze type composite oxide represented by a chemical formula (Sr.sub.1.00stBa.sub.sCa.sub.t).sub.6.00xR.sub.x(Ti.sub.1.00aZr.sub.a).sub.x+2.00(Nb.sub.1.00bTa.sub.b).sub.8.00xO.sub.30.00, in which the R is at least one element selected from Y, La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, and s, t, x, a, and b satisfy 0.70s1.00, 0t0.30, 0.70s+t1.00, 0x0.50, 0.10a1.00, and 0h1.00. At least one or more elements selected from Mn, Mg, Co, V, W, Mo, Si, Li, B, and Al are contained as a sub component in 0.10 mol or more and 20.00 mol or less with respect to 100 mol of the main component.

A dielectric composition with high voltage resistance and favorable reliability, and an electronic component using the dielectric composition. The dielectric composition contains, as a main component, a tungsten bronze type composite oxide represented by a chemical formula (Sr.sub.1.00-(s+t)Ba.sub.sCa.sub.t).sub.6.00-xR.sub.x(Ti.sub.1.00-aZr.sub.a).sub.x+2.00(Nb.sub.1.00-bTa.sub.b).sub.8.00-xO.sub.30.00, in which the R is at least one element selected from Y, La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, and s, t, x, a, and b satisfy 0.50s1.00, 0t0.30, 0.50s+t1.00, 1.50<x3.00, 0.20a1.00, and 0b1.00. At least one selected from Mn, Mg, Co, V, W, Mo, Si, Li, B, and Al is contained as a sub component in 0.10 mol or more and 20.00 mol or less with respect to 100 mol of the main component.

An ion probe includes a metal wire, a metal sheath covering the metal wire, insulation powder provided between the metal wire and the metal sheath, and a ceramic capillary. A portion of the metal wire projecting from a distal end of the metal sheath is passed through the ceramic capillary. The ceramic capillary is bonded to the distal end of the metal sheath by an organic adhesive layer. A part of the insulation powder located at the distal end of the metal sheath is covered with the organic adhesive layer.

A coated electrical accessory includes a bare electrical accessory and a substantially inorganic and dried coating layer coating the bare electrical accessory. The coating layer includes a heat radiating agent and a binder. When the coated electrical accessory is tested in accordance with ANSI CI 19.4-2004 with an amount of imparted current, the coated electrical accessory exhibits an operating temperature that is less than an operating temperature of a bare electrical accessory tested in accordance with ANSI CI 19.4-2004 with the same amount of imparted current. Methods are also provided.

A coated electrical accessory includes a bare electrical accessory and a substantially inorganic and dried coating layer coating the bare electrical accessory. The coating layer includes a heat radiating agent and a binder. When the coated electrical accessory is tested in accordance with ANSI CI 19.4-2004 with an amount of imparted current, the coated electrical accessory exhibits an operating temperature that is less than an operating temperature of a bare electrical accessory tested in accordance with ANSI CI 19.4-2004 with the same amount of imparted current. Methods are also provided.

A multilayer insulated wire includes a conductor, an inner insulation layer, and an outer insulation layer. A gel fraction of the inner insulation layer defined below is not less than 80%. A gel fraction of the outer insulation layer defined below is less than the gel fraction of the inner insulation layer and not less than 75%. An insulation covering layer including the inner and outer insulation layers is cross-linked and has a tensile modulus of not less than 500 MPa in a tensile test conducted at a tensile rate of 200 mm/min. Gel fraction (%)=(mass of inner or outer insulation layer after being immersed in xylene at 110 C. for 24 hours, then left at 20 C. and atmospheric pressure for 3 hours and vacuum-dried at 80 C. for 4 hours/mass of inner or outer insulation layer before immersion in xylene)100

The present specification provides a conductive structure body and an electronic device comprising the same.

The present specification provides a conductive structure body and an electronic device comprising the same.