JPH01115583U

JPH01115583U -

Info

Publication number: JPH01115583U
Application number: JP1212188U
Authority: JP
Priority date: 1988-01-29
Filing date: 1988-01-29
Publication date: 1989-08-03

Description

[Brief explanation of drawings]

第１図はこの考案の実施例平面図、第２図は実
施例における端子のパターン形状を示す平面図、
第３図は端子のパターン形状の他の実施例を示す
平面図、第４図は従来例の端子のパターン形状を
示す平面図、第５図は従来例の要部の構造を示す
縦断面図である。３……端子、５……ＩＣチツプ、３１……第１
のコンタクトパターン、３１ａ……一方の帯状パ
ターン、３１ｂ……他方の帯状パターン、３２ａ
，３２ｂ，３３……突出部、３４……第２のコン
タクトパターン、３５……第３のコンタクトパタ
ーン。 Fig. 1 is a plan view of an embodiment of this invention, Fig. 2 is a plan view showing the pattern shape of the terminal in the embodiment,
FIG. 3 is a plan view showing another example of the terminal pattern shape, FIG. 4 is a plan view showing the terminal pattern shape of the conventional example, and FIG. 5 is a vertical cross-sectional view showing the structure of the main part of the conventional example. It is. 3... terminal, 5... IC chip, 31... first
contact pattern, 31a... one strip pattern, 31b... other strip pattern, 32a
, 32b, 33... protrusion, 34... second contact pattern, 35... third contact pattern.

Claims

[Scope of utility model registration request]

a first contact pattern in which one or two strip patterns are orthogonal to each other at one end or in the vicinity thereof, and at least one protrusion is formed on each side edge of one of the strip patterns; a second contact pattern arranged on an extension line of the other strip pattern at a predetermined distance from the one end of the other strip pattern of the first contact pattern; and a strip pattern of one of the first contact patterns. and a third contact pattern consisting of a plurality of strip patterns arranged on both sides of the IC chip by a predetermined distance, parallel to the other strip pattern, and spaced apart from each other. An IC card characterized in that it is formed on the arrangement position of the IC card.