JPH0262704U

JPH0262704U -

Info

Publication number: JPH0262704U
Application number: JP14003188U
Authority: JP
Priority date: 1988-10-28
Filing date: 1988-10-28
Publication date: 1990-05-10

Description

[Brief explanation of the drawing]

第１図は本考案の実施例に係り、第１図ａは第
１の実施例の層間絶縁フイルムの斜視図、第１図
ｂは第２の実施例の層間絶縁フイルムの斜視図、
第２図は本考案に用いる高圧コイル部に係り、第
２図ａは断面図、第２図ｂは平面図、第３図は従
来の層間絶縁フイルムの斜視図、第４図は従来の
層間絶縁フイルムを巻回し始める状態の高圧コイ
ル部の平面図、第５図は従来の高圧コイル部の巻
回軸方向から見た図、第６図は従来の高圧コイル
部の層間絶縁フイルムの巻終端部を見た概略図で
ある。１…層間絶縁フイルム、２…高圧ボビン、３…
高圧巻線、４…巻終端部、５，６…溶着ポイント
、７…巻始端部、８，９…溶着ポイント、１０，
１１…カール形状部。 FIG. 1 relates to an embodiment of the present invention, FIG. 1a is a perspective view of an interlayer insulating film of the first embodiment, FIG. 1b is a perspective view of an interlayer insulating film of the second embodiment,
Figure 2 shows the high voltage coil used in the present invention, Figure 2a is a sectional view, Figure 2b is a plan view, Figure 3 is a perspective view of a conventional interlayer insulation film, and Figure 4 is a conventional interlayer insulation film. A plan view of the high voltage coil section in a state where the insulating film has begun to be wound. Fig. 5 is a view of the conventional high voltage coil section as seen from the winding axis direction. Fig. 6 is the winding end of the interlayer insulating film of the conventional high voltage coil section. FIG. 1... Interlayer insulation film, 2... High pressure bobbin, 3...
High voltage winding, 4... winding end, 5, 6... welding point, 7... winding start end, 8, 9... welding point, 10,
11...Curl shaped part.

Claims

[Scope of utility model registration request]

In a flyback transformer in which a high-voltage winding is laminated and wound through an interlayer insulating film, at least the winding rear end of both ends of the interlayer insulating film is formed in advance into a curl shape in the same direction as the winding direction, and the end of the winding A flyback transformer whose parts are tightly attached to the inner surface.