JPH0463518U - - Google Patents
Info
- Publication number
- JPH0463518U JPH0463518U JP10670290U JP10670290U JPH0463518U JP H0463518 U JPH0463518 U JP H0463518U JP 10670290 U JP10670290 U JP 10670290U JP 10670290 U JP10670290 U JP 10670290U JP H0463518 U JPH0463518 U JP H0463518U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- plate
- plunger
- attached
- keyboard switch
- 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
- 230000001681 protective effect Effects 0.000 claims description 2
Description
第１図ａ及びｂは本考案による一実施例を示す
キーボード・スイツチの平面図及び断面図、第２
図ａ及びｂは従来の一例におけるキーボード・ス
イツチの平面図及び断面図である。
１……プランジヤ、１ａ，１ｂ……突起部、２
……アツププレート、３……ハウジング、４……
保持体、４ａ……保持端子部、４ｂ……保護板、
５……キートツプ、６……コイルスプリング、７
……プリント板、８……エレメント、８ａ……エ
レメント端子。
1A and 1B are a plan view and a sectional view of a keyboard switch showing an embodiment of the present invention;
Figures a and b are a plan view and a sectional view of a conventional keyboard switch. 1...Plunger, 1a, 1b...Protrusion, 2
...Up plate, 3...Housing, 4...
Holding body, 4a... Holding terminal portion, 4b... Protective plate,
5...Key top, 6...Coil spring, 7
...Printed board, 8...Element, 8a...Element terminal.
Claims (1)
に開口面を有する箱型形状のハウジングと、この
ハウジング内に配置されるスイツチング機構であ
るエレメントと、前記ハウジングの内部における
底面中央より突起する突出部に一端をはめ込むコ
イルスプリングと、このコイルスプリングの他端
を一端にはめ込み保持するとともに一方向に移動
して前記エレメントを作動させるプランジヤと、
このプランジヤを摺動案内させるとともに前記ハ
ウジングの前記開口面を塞ぐアツププレートと、
このアツププレートと前記ハウジングとを固定す
るかしめ部と、前記アツププレートより突出する
前記プランジヤの他端に取付けられるキートツプ
とを備えるキーボード・スイツチにおいて、一端
に前記かしめ部を覆う保護板をもち、他端が伸び
て前記アツパフレート、前記ハウジング及び前記
プリント板を貫通し、その先端で前記プリント板
に固定される保持体が設けられていることを特徴
とするキーボード・スイツチ。 A box-shaped housing that is attached with one side in contact with a printed circuit board and has an opening surface, an element that is a switching mechanism disposed within this housing, and one end attached to a protrusion that protrudes from the center of the bottom inside the housing. a coil spring to be fitted; a plunger that fits and holds the other end of the coil spring in one end and moves in one direction to actuate the element;
an up plate that slides and guides the plunger and closes the opening surface of the housing;
A keyboard switch including a caulking portion for fixing the up plate and the housing, and a key top attached to the other end of the plunger protruding from the up plate, the keyboard switch having a protective plate covering the caulking portion at one end, and a key top attached to the other end of the plunger protruding from the up plate, and A keyboard switch characterized in that a holder is provided whose end extends to pass through the top plate, the housing, and the printed board, and whose tip is fixed to the printed board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10670290U JP2536984Y2 (en) | 1990-10-11 | 1990-10-11 | Keyboard switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10670290U JP2536984Y2 (en) | 1990-10-11 | 1990-10-11 | Keyboard switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0463518U true JPH0463518U (en) | 1992-05-29 |
| JP2536984Y2 JP2536984Y2 (en) | 1997-05-28 |
Family
ID=31852896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10670290U Expired - Lifetime JP2536984Y2 (en) | 1990-10-11 | 1990-10-11 | Keyboard switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536984Y2 (en) |
-
1990
- 1990-10-11 JP JP10670290U patent/JP2536984Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536984Y2 (en) | 1997-05-28 |
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