JPH0193714U

JPH0193714U -

Info

Publication number: JPH0193714U
Application number: JP19104387U
Authority: JP
Priority date: 1987-12-15
Filing date: 1987-12-15
Publication date: 1989-06-20

Description

[Brief explanation of the drawing]

第１図ないし第３図はこの考案の一実施例を示
すもので、第１図は正面図、第２図は第１図の
―線における断面図、第３図は保持板の正面図
、第４図および第５図は従来のモールド変成器を
示すもので第４図は正面図、第５図は第４図の
―線における断面図である。図において、１は一次コイル、２は二次コイル
、４はモールド体、４Ａは貫通孔、５は鉄心、９
は保持板である。なお、各図中同一符号は同一ま
たは相当部分を示す。 Figures 1 to 3 show an embodiment of this invention, in which Figure 1 is a front view, Figure 2 is a sectional view taken along the line - - in Figure 1, and Figure 3 is a front view of the holding plate. FIGS. 4 and 5 show a conventional molded transformer, with FIG. 4 being a front view and FIG. 5 being a sectional view taken along the line --- in FIG. In the figure, 1 is a primary coil, 2 is a secondary coil, 4 is a molded body, 4A is a through hole, 5 is an iron core, 9
is a holding plate. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

a molded body in which a ring-shaped primary coil and a secondary coil are buried concentrically with the secondary coil inside, and a through hole is provided at the center position of both the coils;
In a molded transformer comprising an iron core assembled in a frame shape, and the iron core is attached to the molded body with at least a part of the molded body positioned within the frame of the iron core, the through-hole of the molded body The molded body can be attached to a predetermined position of the iron core by laminating a substantially T-shaped holding plate having positioning projections at both end openings in contact with the through hole and on the iron core. Characteristic mold transformer.