JPS61201228U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の一実施例を示し、キース
イツチ付時計バンドの二次成形時の要部断面図、
第２図は二次成形後の成形部材断面図、第３図は
電子腕時計とキースイツチ付時計バンドの要部斜
視図、第４図は従来例における二次成形時の要部
断面図である。 ５…一次成形部材、５ｂ…キートツプ、６…フ
レキシブル基板、６ａ…端部、７…突出部、８…
キー接点部、１０…二次成形部材。 FIG. 1 shows an embodiment of this invention, and shows a sectional view of the main part during secondary molding of a watch band with a key switch,
FIG. 2 is a cross-sectional view of the molded member after secondary molding, FIG. 3 is a perspective view of the main parts of an electronic wristwatch and a watch band with a key switch, and FIG. 4 is a cross-sectional view of the main parts during secondary molding in a conventional example. 5... Primary molded member, 5b... Key top, 6... Flexible substrate, 6a... End portion, 7... Projection portion, 8...
Key contact portion, 10... Secondary molded member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外面にキートツプが設けられた弾性合成樹脂製
の一次成形部材と、この一次成形部材に一体成形
される弾性合成樹脂製の二次成形部材と、前記一
次成形部材と二次成形部材との間に配置されるキ
ー接点部を備えたフレキシブル基板とからなり、
前記一次成形部材もしくは二次成形部材の前記フ
レキシブル基板の端部側には前記フレキシブル基
板の高さに略近似させた高さをもつ突出部を設け
たことを特徴とするキースイツチ構造。 A primary molded member made of elastic synthetic resin with a key top provided on the outer surface, a secondary molded member made of elastic synthetic resin that is integrally molded with this primary molded member, and between the primary molded member and the secondary molded member. It consists of a flexible board with a key contact section to be placed.
A key switch structure characterized in that a protrusion having a height approximately approximated to the height of the flexible substrate is provided on an end side of the flexible substrate of the primary molded member or the secondary molded member.