JPS64358U

JPS64358U -

Info

Publication number: JPS64358U
Application number: JP9434787U
Authority: JP
Priority date: 1987-06-19
Filing date: 1987-06-19
Publication date: 1989-01-05

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す原理図、第
２図および第３図はこの考案の一実施例を示し、
第２図は絶縁ピースの斜視図、第３図は絶縁ピー
スをプリント基板のスリツトに挿入し取付けた状
態の断面図、第４図および第５図は第２の実施例
を示し、第４図は絶縁ピースの斜視図、第５図は
絶縁ピースをプリント基板のスリツトに挿入し取
付けた状態の断面図、第６図および第７図は第３
の実施例を示し、第６図は絶縁ピースの斜視図、
第７図は絶縁ピースをプリント基板のスリツトに
挿入し取付けた状態の断面図、第８図および第９
図はそれぞれ異なる従来例を示し、第８図はプリ
ント基板の要部断面図、第９図はプリント基板の
異電位にあるパターンの上を絶縁樹脂でコーテイ
ングした状態の断面図である。１：プリント基板、１―１：電子回路用パター
ン、１―２：強電回路用パターン、１１，１２，
１３：絶縁ピース。 Fig. 1 is a principle diagram showing an embodiment of this invention, Figs. 2 and 3 show an embodiment of this invention,
Fig. 2 is a perspective view of the insulating piece, Fig. 3 is a sectional view of the insulating piece inserted into the slit of the printed circuit board and attached, Fig. 4 and Fig. 5 show the second embodiment, and Fig. 4 is a perspective view of the insulating piece. is a perspective view of the insulation piece, Figure 5 is a sectional view of the insulation piece inserted into the slit of the printed circuit board and attached, and Figures 6 and 7 are the
Fig. 6 is a perspective view of an insulating piece;
Figure 7 is a cross-sectional view of the insulating piece inserted into the slit of the printed circuit board and attached, Figures 8 and 9
The figures each show different conventional examples; FIG. 8 is a cross-sectional view of a main part of a printed circuit board, and FIG. 9 is a cross-sectional view of a printed circuit board in which patterns at different potentials are coated with an insulating resin. 1: Printed circuit board, 1-1: Pattern for electronic circuit, 1-2: Pattern for strong electric circuit, 11, 12,
13: Insulation piece.

Claims

[Scope of utility model registration request]

A printed circuit board in which a pattern for an electronic circuit and a pattern for a high-voltage circuit are mixed and formed on a board surface, characterized in that an insulating piece is provided between at least the pattern for the electronic circuit and the pattern for a high-voltage circuit. Printed circuit board unit.