KR100324780B1 - 키스위치 - Google Patents
키스위치 Download PDFInfo
- Publication number
- KR100324780B1 KR100324780B1 KR1019980022550A KR19980022550A KR100324780B1 KR 100324780 B1 KR100324780 B1 KR 100324780B1 KR 1019980022550 A KR1019980022550 A KR 1019980022550A KR 19980022550 A KR19980022550 A KR 19980022550A KR 100324780 B1 KR100324780 B1 KR 100324780B1
- Authority
- KR
- South Korea
- Prior art keywords
- contact
- key
- sheet
- tact spring
- key top
- Prior art date
Links
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
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
-
- 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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
-
- 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
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
-
- 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
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
- H01H13/7065—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/054—Optical elements
- H01H2219/056—Diffuser; Uneven surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/024—Packing between substrate and membrane
- H01H2229/028—Adhesive
Landscapes
- Push-Button Switches (AREA)
Abstract
Description
Claims (4)
- 고정접점을 가지는 하부기판과, 이 하부기판에 일체화된 상부시트와, 이 상부시트의 하면에 일체적으로 설치되고 상기 고정접점에 소정 간격을 두고 대향하며 또한 키 톱의 누름에 의해 정부(頂部) 가 반전되어 고정접점에 접촉하게 되는 반전 스프링으로 되어 있는 가동접점과, 이 가동접점과 별체(別體)로 형성되어 가동접점을 상기 고정접점에 대해 접촉 및 분리시키는 키 톱을 구비하고,상기 상부시트의 돌기를 상기 가동접점의 정부에 대응하는 위치에 형성하고 상기 키 톱으로부터의 누름력이 상기 돌기를 통해 상기 가동접점에 전달되도록 구성한 것을 특징으로 하는 키 스위치.
- 제 1 항에 있어서, 상기 돌기가 상기 상부시트의 상면에 인쇄형성된 수지로 이루어진 것을 특징으로 하는 키 스위치.
- 제 1 항에 있어서, 상기 돌기가 상기 상부시트의 하면에 인쇄형성된 접착제로 이루어지고 상기 돌기에 사발 모양의 택트 스프링으로 이루어진 상기 가동접점이 접착되어 있는 것을 특징으로 하는 키 스위치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 상부시트가 광확산성 재료로 이루어진 것을 특징으로 하는 키 스위치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP97-162574 | 1997-06-19 | ||
JP16257497A JP4153058B2 (ja) | 1997-06-19 | 1997-06-19 | 反転ばね付きシートおよびこれを用いたキースイッチ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990007031A KR19990007031A (ko) | 1999-01-25 |
KR100324780B1 true KR100324780B1 (ko) | 2002-05-09 |
Family
ID=15757183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980022550A KR100324780B1 (ko) | 1997-06-19 | 1998-06-16 | 키스위치 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4153058B2 (ko) |
KR (1) | KR100324780B1 (ko) |
CN (1) | CN1101591C (ko) |
TW (1) | TW507232B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101260690B1 (ko) | 2011-10-24 | 2013-05-10 | 콘티넨탈 오토모티브 일렉트로닉스 유한회사 | 면발광 스위치의 버튼 조립체 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100413499B1 (ko) * | 2002-02-07 | 2004-01-03 | 엘지.필립스디스플레이(주) | 음극선관용 음극 |
KR100765864B1 (ko) | 2006-09-12 | 2007-10-10 | 한울정보기술(주) | 도파로 필름을 구비한 발광 키패드 |
KR100765883B1 (ko) | 2006-09-12 | 2007-10-10 | 한울정보기술(주) | 도파로 필름을 구비한 발광 키패드 |
KR100851657B1 (ko) * | 2006-12-26 | 2008-08-13 | 주식회사 두성테크 | 액추에이터를 갖는 도파시트를 구비한 키 패널 |
KR100888237B1 (ko) * | 2007-07-27 | 2009-03-12 | 주식회사 이노칩테크놀로지 | 포인팅 장치 및 이를 포함하는 전자 장치 |
JP5060922B2 (ja) * | 2007-11-19 | 2012-10-31 | アルプス電気株式会社 | 可動接点付きシートおよびスイッチ装置 |
JP5066129B2 (ja) * | 2009-04-20 | 2012-11-07 | シャープ株式会社 | 携帯端末 |
US8854313B2 (en) * | 2009-12-28 | 2014-10-07 | Polymatech Co., Ltd. | Sensor-integrated illuminated key sheet |
JP2011243476A (ja) * | 2010-05-20 | 2011-12-01 | Panasonic Corp | プッシュスイッチ |
JP2012104282A (ja) * | 2010-11-08 | 2012-05-31 | Fujitsu Ltd | 電子機器およびプリント基板モジュール |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5411480A (en) * | 1977-06-29 | 1979-01-27 | Oki Electric Ind Co Ltd | Pushbutton switch |
DE3214507C2 (de) * | 1982-04-20 | 1986-05-07 | Telefunken electronic GmbH, 7100 Heilbronn | Tastschalter |
JP3103833B2 (ja) * | 1994-08-10 | 2000-10-30 | 信越ポリマー株式会社 | 照光式押釦スイッチ装置 |
-
1997
- 1997-06-19 JP JP16257497A patent/JP4153058B2/ja not_active Expired - Lifetime
-
1998
- 1998-05-15 TW TW087107564A patent/TW507232B/zh not_active IP Right Cessation
- 1998-06-16 KR KR1019980022550A patent/KR100324780B1/ko not_active IP Right Cessation
- 1998-06-19 CN CN98102300A patent/CN1101591C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101260690B1 (ko) | 2011-10-24 | 2013-05-10 | 콘티넨탈 오토모티브 일렉트로닉스 유한회사 | 면발광 스위치의 버튼 조립체 |
Also Published As
Publication number | Publication date |
---|---|
KR19990007031A (ko) | 1999-01-25 |
CN1101591C (zh) | 2003-02-12 |
TW507232B (en) | 2002-10-21 |
JP4153058B2 (ja) | 2008-09-17 |
JPH117862A (ja) | 1999-01-12 |
CN1203433A (zh) | 1998-12-30 |
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