A transparent conductive film 1 includes, in this order, a transparent substrate 2, a first optical adjustment layer 4, an inorganic layer 5, and a transparent conductive layer 6. The first optical adjustment layer 4 has refraction nC lower than refraction nA of the transparent substrate 2, and thickness TC of 10 nm or more and 35 nm or less. The inorganic layer 5 has refraction nD that is lower than the absolute value |nC1.13| of a value obtained by multiplying the refraction nC of the first optical adjustment layer 4 by 1.13.

An insulated wire including a conductor and a resin coating layer covering a periphery of the conductor, wherein the conductor is an aluminum conductor surface-treated with CO.sub.2 plasma, and at least a portion of the resin coating layer in contact with the conductor includes at least one kind of a polyaryletherketone resin and a polyphenylene sulfide resin.

There is provided an insulated wire, comprising: a conductor; and an insulated layer arranged on an outer circumference of the conductor, wherein the insulate layer is made of a resin composition including polyphenylene sulfide resin and silicone rubber, and in a state of 160 C. or more, a mass loss of the insulated layer which is caused by generation of a siloxane gas from the silicone rubber, is less than 1% of the mass of the silicone rubber.

Magnet wire including extruded insulation formed from a blend of different polymeric materials is described. A magnet wire may include a conductor and insulation formed around the conductor. The insulation may include at least one layer of extruded insulation formed from a blend of at least three different polymeric materials. A first polymeric material, such as polyetheretherketone, may have a thermal index above 250 C. Second and third polymeric materials, such as polyphenylsulfone and polyethersulfone, may have lower thermal indexes.

An insulated wire having a conductor coated with at least one layer of an insulating material, and having at least one layer of a bubble layer in a thickness direction in a coating layer, wherein the insulated wire has a part in which a thickness is small in a length direction or a circumferential direction in an identical coating layer; a method of producing the same; a method of producing a stator for a rotating electrical machine; and the rotating electrical machine.

Magnet wire including extruded insulation formed from a blend of different polymeric materials is described. A magnet wire may include a conductor and insulation formed around the conductor. The insulation may include base enamel insulation and at least one layer of extruded insulation formed from a blend of at least three different polymeric materials. The enamel insulation may include either filled polyimide or filled polyamideimide. For the blend, a first polymeric material, such as polyetheretherketone, may have a thermal index above 240 C. Second and third polymeric materials, such as polyphenylsulfone and polyethersulfone, may have lower thermal indexes.

The invention relates to wires, in particular magnet wires, comprising a thermoplastic insulation. In particular it relates to wires comprising a thermoplastic insulation comprising a polyaryletheretherketone composition in the absence of any adhesive layer.