JPH0476224U - - Google Patents
Info
- Publication number
- JPH0476224U JPH0476224U JP11985490U JP11985490U JPH0476224U JP H0476224 U JPH0476224 U JP H0476224U JP 11985490 U JP11985490 U JP 11985490U JP 11985490 U JP11985490 U JP 11985490U JP H0476224 U JPH0476224 U JP H0476224U
- Authority
- JP
- Japan
- Prior art keywords
- board
- switch device
- key
- keyboard switch
- housing
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の実施例に係るキーボードスイ
ツチ装置の要部を示す一部破断側面図、第２図は
そのキートツプを除去して示した平面図、第３図
は従来のキーボードスイツチ装置の要部を示す縦
断面図である。
１１……基板、１２……ハウジング、１３……
案内筒（嵌合部）、１３ａ……縦溝、１３ｂ……
抜け止め面、１４ａ，１４ｂ……ストツパ、１５
，１６……支持リンク、１５ａ……中間軸、１６
ａ……長穴、１７，１８……アーム、１７ａ，１
８ａ……支持軸、１９，２０……脚部、１９ａ，
２０ａ……凸端、２５……キートツプ、２７……
キーステム、２７ａ……突起、３０……捩りばね
。
Fig. 1 is a partially cutaway side view showing the main parts of a keyboard switch device according to an embodiment of the present invention, Fig. 2 is a plan view with the key top removed, and Fig. 3 is a diagram of a conventional keyboard switch device. FIG. 3 is a vertical cross-sectional view showing main parts. 11... Board, 12... Housing, 13...
Guide cylinder (fitting part), 13a... vertical groove, 13b...
Retaining surface, 14a, 14b...stopper, 15
, 16...Support link, 15a...Intermediate shaft, 16
a... Long hole, 17, 18... Arm, 17a, 1
8a... Support shaft, 19, 20... Leg portion, 19a,
20a... Convex end, 25... Key top, 27...
Key stem, 27a... protrusion, 30... torsion spring.
Claims (1)
けて突出したキーステムを有し前記基板の板面方
向の動きを規制されたキートツプとを備えたキー
ボードスイツチ装置において、中間軸を中心にし
て互いに回動自在に係合し前記キートツプを前記
基板に対し接離自在に支持するアームを有する一
対の支持リンクと、前記キートツプが前記基板か
ら遠ざかる方向へ前記一対の支持リンクを付勢す
るばねとを設け、前記支持リンクには前記アーム
の反対側へ延長して形成され先端が前記ハウジン
グに摺動自在に当接する脚部を備え、前記ハウジ
ングには前記キーステムが凹凸関係で抜け止めさ
れ摺動自在に嵌合する嵌合部を備えたことを特徴
とするキーボードスイツチ装置。 In a keyboard switch device comprising a housing disposed on a board, and a key top having a key stem protruding toward the board and restricting movement in the direction of the board surface, the keyboard switch device is configured to rotate relative to each other about an intermediate axis. a pair of support links having arms that freely engage and support the key top so that it can move toward and away from the board; and a spring that biases the pair of support links in a direction in which the key top moves away from the board; The support link includes a leg portion that is formed to extend toward the opposite side of the arm and whose tip end slidably abuts on the housing, and the key stem is slidably fitted into the housing with the key stem being prevented from coming off by a convex-concave relationship. A keyboard switch device characterized by comprising a fitting part that fits together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11985490U JPH0476224U (en) | 1990-11-17 | 1990-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11985490U JPH0476224U (en) | 1990-11-17 | 1990-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0476224U true JPH0476224U (en) | 1992-07-03 |
Family
ID=31867787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11985490U Pending JPH0476224U (en) | 1990-11-17 | 1990-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0476224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015079676A (en) * | 2013-10-17 | 2015-04-23 | 富士通コンポーネント株式会社 | Key switch device |
-
1990
- 1990-11-17 JP JP11985490U patent/JPH0476224U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015079676A (en) * | 2013-10-17 | 2015-04-23 | 富士通コンポーネント株式会社 | Key switch device |