JPS587429U - keyboard switch - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はキーボード・スイッチの全体を示す斜視図、第
２図から第５図は従来に係わり、第２図は分解斜視図、
第３図は要部の断面図、第４図はジャンパ一部における
要部断面図、第５図はプリント基板の要部の平面図、第
６図から第９図は本考案に係わり、第６図は分解斜視図
、第７図は要部の断面図、第８図はジャンパ一部におけ
る要部断面図、第９図はプリン１〜基板の要部の平面図
であるろ °１・・・ケース、１ａ・・・孔、１ｂ・・・凹部、１
Ｃ・・・突起、２・・・押釦、３・・・可動部材、３ａ
・・・板状部、３ｂ・・・凸部、３Ｃ・・・ゴム接点、
３ｄ・・・孔、３ｅ・・・凹部、４・・・プリン下基板
、４ａ・・・固定接点、４ｂ・・・引出部、４Ｃ・・・
端子部、４ｄ・・・孔、７・・・導電帯、７ａ・・・接
触部、７ｂ・・・接続部。 ・　　４〆 ９Ｃ ４〆Fig. 1 is a perspective view showing the entire keyboard switch, Figs. 2 to 5 are related to the conventional keyboard switch, Fig. 2 is an exploded perspective view,
FIG. 3 is a sectional view of the main parts, FIG. 4 is a sectional view of the main parts of a part of the jumper, FIG. 5 is a plan view of the main parts of the printed circuit board, and FIGS. 6 to 9 are related to the present invention. 6 is an exploded perspective view, FIG. 7 is a sectional view of the main parts, FIG. 8 is a sectional view of the main parts of a part of the jumper, and FIG. 9 is a plan view of the main parts of the printer 1 to the board. ...Case, 1a...hole, 1b...recess, 1
C...Protrusion, 2...Push button, 3...Movable member, 3a
... Plate-shaped part, 3b... Convex part, 3C... Rubber contact,
3d... Hole, 3e... Recessed part, 4... Lower board, 4a... Fixed contact, 4b... Drawer part, 4C...
Terminal part, 4d...hole, 7...conductive band, 7a...contact part, 7b...connecting part.・4〆9C 4〆

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 可動部材の板状部の下面（こ、カーボン等から成るジャ
ンパー用の導電帯全形成し、該板状部をプリント基板上
に重ね合わせて、前記導電帯をプリント基板に形成され
た所望の引出部に接触させると共に、非導通状態の引出
部上では、導電帯の接続部を迂回した状態で交叉させた
ことを特徴とするキーボード・スイッチ。A conductive band for a jumper made of carbon or the like is formed on the lower surface of the plate-like part of the movable member, and the plate-like part is superimposed on a printed circuit board, and the conductive band is attached to a desired drawer formed on the printed circuit board. A keyboard switch characterized in that the conductive band is brought into contact with the lead-out part, and the conductive band crosses the connecting part of the conductive band in a detour manner on the drawer part which is in a non-conducting state.