JPH0160319U - - Google Patents
Info
- Publication number
- JPH0160319U JPH0160319U JP15368587U JP15368587U JPH0160319U JP H0160319 U JPH0160319 U JP H0160319U JP 15368587 U JP15368587 U JP 15368587U JP 15368587 U JP15368587 U JP 15368587U JP H0160319 U JPH0160319 U JP H0160319U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- rubber key
- fixed contact
- conductive
- contacts
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Contacts (AREA)
Description
第１図は本考案の一実施例に係るスイツチの固
定接点の構造を示すケースの平面図、第２図は第
１図に示すケースにタクトバネ等を取り付けたと
きのＡ−Ａ断面図、第３図は第１図に示すケース
にラバーキー等を取り付けたときのＢ−Ｂ断面図
、第４図乃至第７図は従来のスイツチにおける固
定接点の構造を示す図である。
１，２，７，８……端子、１ａ，７ａ……第１
の固定接点、２ａ，８ａ……第２の固定接点、３
……ケース、３ａ……凹部、３ｂ……底部、４…
…タクトバネ、４ａ……周縁部、５……ラバーキ
ー、５ａ……導電部、６……キートツプ、７ｂ，
８ｂ……接触部、８ｃ……接点端子、９……カバ
ー。
1 is a plan view of a case showing the structure of a fixed contact of a switch according to an embodiment of the present invention; FIG. FIG. 3 is a sectional view taken along line B--B when a rubber key etc. are attached to the case shown in FIG. 1, and FIGS. 4 to 7 are views showing the structure of a fixed contact in a conventional switch. 1, 2, 7, 8...terminal, 1a, 7a...first
Fixed contacts, 2a, 8a...Second fixed contacts, 3
...Case, 3a...Recess, 3b...Bottom, 4...
... Tact spring, 4a ... Peripheral part, 5 ... Rubber key, 5a ... Conductive part, 6 ... Key top, 7b,
8b...Contact portion, 8c...Contact terminal, 9...Cover.
Claims (1)
押圧することにより下向きに反転わん曲するタク
トバネ及び内上部に導電部を有し逆椀形状をなす
可撓性材からなるラバーキー等の可動接点に対向
配置される導電材からなる一対の端子より突出す
る固定接点において、 一方の端子より突出し、その先端の接触部が前
記可動接点の中心部の鉛直下方に位置し、前記タ
クトバネ及び前記ラバーキーを押圧すると該タク
トバネ及びラバーキーの導電部に接触する第１の
固定接点と、 他方の端子より突出し、前記第１の固定接点の
周囲を囲み、前記タクトバネの周縁部に接触する
接点端子と、前記ラバーキーを押圧するとその導
電部に接触する接触部とを有する第２の固定接点
と、 を具備することを特徴とするスイツチの固定接点
の構造。[Claims for Utility Model Registration] A tactile spring that is conductive and curves upward in a convex shape and reversely curves downward when pressed from above; A fixed contact that protrudes from a pair of terminals made of a conductive material that is arranged opposite to a movable contact such as a rubber key made of a flexible material, the contact portion of which protrudes from one of the terminals and whose tip end is vertically below the center of the movable contact. a first fixed contact that contacts the conductive parts of the tact spring and the rubber key when the tact spring and the rubber key are pressed; and a peripheral edge of the tact spring that protrudes from the other terminal and surrounds the first fixed contact. A fixed contact structure for a switch, comprising: a contact terminal that contacts the rubber key; and a second fixed contact that has a contact portion that contacts the conductive portion when the rubber key is pressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15368587U JPH0436515Y2 (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15368587U JPH0436515Y2 (en) | 1987-10-07 | 1987-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0160319U true JPH0160319U (en) | 1989-04-17 |
| JPH0436515Y2 JPH0436515Y2 (en) | 1992-08-28 |
Family
ID=31429748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15368587U Expired JPH0436515Y2 (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436515Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03291815A (en) * | 1990-04-06 | 1991-12-24 | Seiko Instr Inc | Switch of electronic apparatus |
-
1987
- 1987-10-07 JP JP15368587U patent/JPH0436515Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03291815A (en) * | 1990-04-06 | 1991-12-24 | Seiko Instr Inc | Switch of electronic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0436515Y2 (en) | 1992-08-28 |
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