KR100669681B1 - 삼각형태의 다리부를 가지는 돔 스위치 - Google Patents
삼각형태의 다리부를 가지는 돔 스위치 Download PDFInfo
- Publication number
- KR100669681B1 KR100669681B1 KR1020000057112A KR20000057112A KR100669681B1 KR 100669681 B1 KR100669681 B1 KR 100669681B1 KR 1020000057112 A KR1020000057112 A KR 1020000057112A KR 20000057112 A KR20000057112 A KR 20000057112A KR 100669681 B1 KR100669681 B1 KR 100669681B1
- Authority
- KR
- South Korea
- Prior art keywords
- dome switch
- contact
- dome
- center
- leg
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 230000005489 elastic deformation Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 239000013256 coordination polymer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
Landscapes
- Push-Button Switches (AREA)
Abstract
Description
한편, 도 2b에 도시된 바와 같이, 다리부(21, 22, 23)의 측선(21a, 21b, 22a, 22b, 23a, 23b)은 중앙부(20)의 외주(20a)와 접촉하도록 구성된다.
Claims (2)
- 기판상의 이격된 콘택트들과 이들 사이의 중앙 콘택트를 전기적으로 접속하는 것으로서, 전체적으로 돔의 형태를 하고 그 하단부는 상기 이격된 콘택트상에 고정배치되며 중앙부는 가해지는 하중에 따라 탄성 변형을 하여 상기 중앙의 콘택트부와 접촉을 하여, 상기 이격된 콘택트들과 상기 중앙 콘택트를 전기적으로 접촉시키는 돔 스위치로서,가해지는 하중에 따라 하방으로 밀리며 뒤집히는 탄성변형을 하는 원형의 중앙부; 및상기 중앙부로부터 소정의 각도를 가지고 하방으로 연장되며, 그 측선이 상기 중앙부의 외주에 접촉하는 세 개의 다리부를 포함하는 돔 스위치.
- 제 1 항에 있어서,상기 돔 스위치는 상기 다리부의 끝단부에서 소정의 각도로 절곡된, 상기 이격된 콘택트상에 고정배치되는 절곡부를 가짐을 특징으로 하는 돔 스위치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000057112A KR100669681B1 (ko) | 2000-09-28 | 2000-09-28 | 삼각형태의 다리부를 가지는 돔 스위치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000057112A KR100669681B1 (ko) | 2000-09-28 | 2000-09-28 | 삼각형태의 다리부를 가지는 돔 스위치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020025376A KR20020025376A (ko) | 2002-04-04 |
KR100669681B1 true KR100669681B1 (ko) | 2007-01-17 |
Family
ID=19690939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000057112A KR100669681B1 (ko) | 2000-09-28 | 2000-09-28 | 삼각형태의 다리부를 가지는 돔 스위치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100669681B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200449770Y1 (ko) | 2008-04-25 | 2010-08-09 | 주식회사 마그마 | 메탈 돔 스위치 |
KR200466734Y1 (ko) | 2012-01-09 | 2013-05-06 | 주식회사 마그마 | 메탈 돔 스위치 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002216580A (ja) * | 2001-01-18 | 2002-08-02 | Alps Electric Co Ltd | 接点板及び接点板付きシート及びこれを用いたスイッチ装置 |
WO2004109732A1 (en) * | 2003-06-07 | 2004-12-16 | Soo Ho Lee | Printed circuit board tact switch |
KR100607042B1 (ko) * | 2003-06-07 | 2006-08-01 | 이수호 | 피씨비 택트 스위치 |
KR100790455B1 (ko) * | 2006-11-02 | 2008-01-02 | 주식회사 두성테크 | 메탈 돔 |
KR102107421B1 (ko) * | 2019-02-28 | 2020-05-07 | 주식회사 마그마 | 키패드용 메탈 돔 스위치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US30923A (en) * | 1860-12-18 | Valve-gear fob | ||
JPH04209426A (ja) * | 1990-11-30 | 1992-07-30 | Shinko Electric Ind Co Ltd | スイッチ用クリックバネ |
KR960005650A (ko) * | 1994-07-14 | 1996-02-23 | 모리시타 요이찌 | 박형푸시스위치 |
KR20050106773A (ko) * | 2004-05-06 | 2005-11-11 | 주식회사 디스텍 | 전자 제품의 키패드 스위치용 돔 스위치 구조 |
-
2000
- 2000-09-28 KR KR1020000057112A patent/KR100669681B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US30923A (en) * | 1860-12-18 | Valve-gear fob | ||
JPH04209426A (ja) * | 1990-11-30 | 1992-07-30 | Shinko Electric Ind Co Ltd | スイッチ用クリックバネ |
JP2882878B2 (ja) * | 1990-11-30 | 1999-04-12 | 新光電気工業株式会社 | スイッチ用クリックバネ |
KR960005650A (ko) * | 1994-07-14 | 1996-02-23 | 모리시타 요이찌 | 박형푸시스위치 |
KR20050106773A (ko) * | 2004-05-06 | 2005-11-11 | 주식회사 디스텍 | 전자 제품의 키패드 스위치용 돔 스위치 구조 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200449770Y1 (ko) | 2008-04-25 | 2010-08-09 | 주식회사 마그마 | 메탈 돔 스위치 |
KR200466734Y1 (ko) | 2012-01-09 | 2013-05-06 | 주식회사 마그마 | 메탈 돔 스위치 |
Also Published As
Publication number | Publication date |
---|---|
KR20020025376A (ko) | 2002-04-04 |
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