JP4221338B2 - キースイッチ構造 - Google Patents
キースイッチ構造 Download PDFInfo
- Publication number
- JP4221338B2 JP4221338B2 JP2004190726A JP2004190726A JP4221338B2 JP 4221338 B2 JP4221338 B2 JP 4221338B2 JP 2004190726 A JP2004190726 A JP 2004190726A JP 2004190726 A JP2004190726 A JP 2004190726A JP 4221338 B2 JP4221338 B2 JP 4221338B2
- Authority
- JP
- Japan
- Prior art keywords
- key switch
- contact
- dome switch
- conductor
- push button
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/05—Force concentrator; Actuating dimple
Landscapes
- Push-Button Switches (AREA)
- Telephone Set Structure (AREA)
Description
前記周辺導体と接触し前記印刷配線基板の前記一面から中央部に突出するばね性を有する導電性のドームスイッチ板と、
該ドームスイッチ板の前記中央部を押下することにより前記印刷配線基板の前記中心導体及び前記周辺導体間を接触させる押釦とを含むキースイッチ構造において、
前記押釦には、前記ドームスイッチ板との対向部に形成された突出部及び該突出部の前記ドームスイッチ板の前記中央部に向けて形成された押子を有する軟質材料が使用され、前記押子は、前記ドームスイッチと当接して押し潰される高さ及び形状が調整された突起部分を有するキースイッチ構造。
2 印刷配線基板
2a 中心導体部
2b 周辺導体部
3 シート
4 ドームスイッチ
5 押釦
5a 突出部
5b 押子
6 連結板
7 ドームスイッチ
7a 可動接地点
8 機器本体
Claims (4)
- 印刷配線基板の一面に略同心状に形成された中心導体及び周辺導体を有する接点導体部と、
前記周辺導体と接触し前記印刷配線基板の前記一面から中央部に突出するばね性を有する導電性のドームスイッチ板と、
該ドームスイッチ板の前記中央部を押下することにより前記印刷配線基板の前記中心導体及び前記周辺導体間を接触させる押釦とを含むキースイッチ構造において、
前記押釦には、前記ドームスイッチ板との対向部に形成された突出部及び該突出部の前記ドームスイッチ板の前記中央部に向けて形成された押子を有する軟質材料が使用され、前記押子は、前記ドームスイッチと当接して押し潰される高さ及び形状が調整された突起部分を有することを特徴とするキースイッチ構造。 - 前記押釦の前記押子は、少なくとも1個の略半球状の突起であることを特徴とする請求項1に記載のキースイッチ構造。
- 前記押釦の前記押子は、略平面状の当接面に溝部が形成された先端形状を有することを特徴とする請求項1に記載のキースイッチ構造。
- 前記印刷配線基板には前記接点導体部が相互に離間して複数個形成され、前記押し釦は前記印刷配線基板の前記接点導体部に対応して相互に連結板で連結されて複数個形成されることを特徴とする請求項1乃至3の何れかに記載のキースイッチ構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004190726A JP4221338B2 (ja) | 2004-06-29 | 2004-06-29 | キースイッチ構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004190726A JP4221338B2 (ja) | 2004-06-29 | 2004-06-29 | キースイッチ構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006012699A JP2006012699A (ja) | 2006-01-12 |
JP4221338B2 true JP4221338B2 (ja) | 2009-02-12 |
Family
ID=35779684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004190726A Expired - Fee Related JP4221338B2 (ja) | 2004-06-29 | 2004-06-29 | キースイッチ構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4221338B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4799274B2 (ja) * | 2006-05-26 | 2011-10-26 | 京セラ株式会社 | フレキシブル基板モジュール |
CN113655378B (zh) * | 2021-07-20 | 2024-04-05 | 湖州学院 | 一种新能源电池电动汽车继电器粘连故障的检测方法 |
CN117250495B (zh) * | 2023-11-16 | 2024-04-26 | 广州三晶电气股份有限公司 | 按键粘连检测装置 |
-
2004
- 2004-06-29 JP JP2004190726A patent/JP4221338B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006012699A (ja) | 2006-01-12 |
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