JPH03104923U - - Google Patents
Info
- Publication number
- JPH03104923U JPH03104923U JP1384490U JP1384490U JPH03104923U JP H03104923 U JPH03104923 U JP H03104923U JP 1384490 U JP1384490 U JP 1384490U JP 1384490 U JP1384490 U JP 1384490U JP H03104923 U JPH03104923 U JP H03104923U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- housing
- keyboard switch
- upper plate
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示すキーボードス
イツチの部品展開図、第２図ａ，ｂはそれぞれ第
１図におけるキーボードスイツチの上面からの部
分断面図および正面断面図、第３図は第１図に示
すスイツチを複数個配列したキーボード実装図、
第４図は従来の一例を示すキーボードスイツチの
部品展開図、第５図は第４図に示すキーボードス
イツチの正面断面図である。
１……プランジヤー、２……ハウジング、３…
…コイルスプリング、４……可動接点バネ、５…
…固定接点片、６Ａ，６Ｂ……ガイド、７……段
差部、８……プリント基板、９……端子穴、１０
……アツププレート、１１……スライド部、１２
……端子、１３……爪、１４……突起、１５……
カム、１６……突起、１７……可動接点、１８…
…固定接点、１９……押しシロ、２０……歯、２
１……リブ、２２……ボス、２３……バネ片、２
４……折り曲げ部、２５……側壁、２６……パタ
ーン配線、２７……キートツプ。
FIG. 1 is a exploded view of the parts of a keyboard switch showing an embodiment of the present invention, FIGS. A keyboard implementation diagram with multiple switches shown in Figure 1 arranged,
FIG. 4 is an exploded view of parts of a conventional keyboard switch, and FIG. 5 is a front sectional view of the keyboard switch shown in FIG. 1...Plunger, 2...Housing, 3...
...Coil spring, 4...Movable contact spring, 5...
... Fixed contact piece, 6A, 6B ... Guide, 7 ... Step part, 8 ... Printed circuit board, 9 ... Terminal hole, 10
... Up plate, 11 ... Slide part, 12
...Terminal, 13...Claw, 14...Protrusion, 15...
Cam, 16...Protrusion, 17...Movable contact, 18...
...Fixed contact, 19... Push white, 20... Teeth, 2
1...Rib, 22...Boss, 23...Spring piece, 2
4...Bending portion, 25...Side wall, 26...Pattern wiring, 27...Key top.
Claims (1)
に自在に配設されるプランジヤーと、前記プラン
ジヤーの下部に位置し動作復旧力を与えるコイル
スプリングと、前記ハウジングに圧入され且つ前
記プランジヤーの上下方向の動作によつて開閉を
成すとともにバネ材から形成された可動接点バネ
および固定接点片と、前記プランジヤーの抜け止
めを防止しプリント基板への整列固定およびパタ
ーン配線の補助機能を有し且つ両側に端子部を形
成した金属導電材料から成るアツププレートとを
具備し、前記ハウジングの側面に前記アツププレ
ートの端子部を覆う側壁を形成したことを特徴と
するキーボードスイツチ。 ２ 請求項１記載のハウジングの側壁は、コ字形
状をしていることを特徴とするキーボードスイツ
チ。 ３ 請求項１記載のハウジングの側壁は、プラン
ジヤーを挟んで一対設けられることを特徴とする
キーボードスイツチ。[Claims for Utility Model Registration] 1. A housing, a plunger disposed vertically freely within the housing, a coil spring located below the plunger to provide an operation recovery force, and a coil spring press-fitted into the housing. The movable contact spring and the fixed contact piece are made of a spring material and are opened and closed by the vertical movement of the plunger, and the plunger prevents the plunger from coming off and has an auxiliary function for aligning and fixing the plunger to the printed circuit board and for pattern wiring. and an upper plate made of a metal conductive material having terminal portions formed on both sides thereof, and a side wall covering the terminal portion of the upper plate is formed on a side surface of the housing. 2. The keyboard switch according to claim 1, wherein the side wall of the housing is U-shaped. 3. A keyboard switch according to claim 1, wherein a pair of side walls of the housing are provided with the plunger sandwiched therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1384490U JP2513518Y2 (en) | 1990-02-14 | 1990-02-14 | Keyboard switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1384490U JP2513518Y2 (en) | 1990-02-14 | 1990-02-14 | Keyboard switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03104923U true JPH03104923U (en) | 1991-10-30 |
| JP2513518Y2 JP2513518Y2 (en) | 1996-10-09 |
Family
ID=31517233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1384490U Expired - Lifetime JP2513518Y2 (en) | 1990-02-14 | 1990-02-14 | Keyboard switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513518Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008041389A (en) * | 2006-08-04 | 2008-02-21 | Hosiden Corp | Double action push switch |
-
1990
- 1990-02-14 JP JP1384490U patent/JP2513518Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008041389A (en) * | 2006-08-04 | 2008-02-21 | Hosiden Corp | Double action push switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513518Y2 (en) | 1996-10-09 |
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