KR20020061491A - 클릭감이 양호한 돔 형상 접점판 및 접점판이 장착된 시트 - Google Patents
클릭감이 양호한 돔 형상 접점판 및 접점판이 장착된 시트 Download PDFInfo
- Publication number
- KR20020061491A KR20020061491A KR1020010086811A KR20010086811A KR20020061491A KR 20020061491 A KR20020061491 A KR 20020061491A KR 1020010086811 A KR1020010086811 A KR 1020010086811A KR 20010086811 A KR20010086811 A KR 20010086811A KR 20020061491 A KR20020061491 A KR 20020061491A
- Authority
- KR
- South Korea
- Prior art keywords
- contact
- sheet
- dome
- contact plate
- plate
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 abstract description 23
- 239000002184 metal Substances 0.000 abstract description 8
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 9
- 239000012790 adhesive layer Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 241000135309 Processus Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/30—Energy stored by deformation of elastic members by 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
- H01H13/02—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
- H01H2227/00—Dimensions; Characteristics
- H01H2227/026—Separate dome contact
Landscapes
- Push-Button Switches (AREA)
Abstract
Description
Claims (8)
- 박판 형상인 금속판의 중앙을 일방향으로 팽창돌출시켜 돔 형상으로 한 원반부로 이루어지고, 이 원반부의 외주부로부터 원반부의 중심을 향하여 소정 각도로 상승하는 스커트부와, 이 스커트부와 연속하는 반복반전 가능한 돔부를 구비하고, 상기 스커트부와 상기 돔부와의 접속부는 복수의 절곡부를 통하여 다단 형상으로 형성되어 있는 것을 특징으로 하는 접점판.
- 제 1 항에 있어서, 상기 돔부의 내면에는 고정접점과 맞닿는 돌기 형상의 돌기부를 형성한 것을 특징으로 하는 접점판.
- 제 1 항으로 이루어지는 접점판의 돔부의 외면을, 이면에 점착층을 갖는 절연시트의 점착층에 점착시킴과 동시에, 상기 접점판 및 절연시트의 하면을 박리 가능한 보호시트로 덮은 것을 특징으로 하는 접점판이 장착된 시트.
- 제 3 항에 있어서, 상기 접점판의 돔부의 내면에는 고정접점과 맞닿는 돌기 형상의 돌기부를 형성한 것을 특징으로 하는 접점판이 장착된 시트.
- 제 3 항에 있어서, 상기 절연시트와 상기 보호시트 사이에, 상기 접점판을 수납하는 수납구멍을 갖는 스페이서 시트를 설치한 것을 특징으로 하는 접점판이장착된 시트.
- 제 3 항으로 이루어지는 접점판이 장착된 시트의 보호시트를 박리함과 동시에, 박리 후의 상기 접점판이 장착된 시트를 복수의 고정접점이 배치된 회로기판에, 상기 접점판이 상기 고정접점과 대향하도록 상기 절연시트의 점착층에 의해 점착시킨 것을 특징으로 하는 스위치장치.
- 제 1 항으로 이루어지는 접점판과, 수납부를 갖고, 이 수납부의 내저면에 고정접점이 배치된 하우징과, 상기 수납부에 승강 가능하게 끼워 넣어진 가압부재를 구비하고, 상기 접점판은 상기 가압부재에 의해 가압 가능하도록 상기 고정접점과 대향하여 배치되어 있는 것을 특징으로 하는 스위치장치.
- 제 7 항에 있어서, 상기 접점판의 돔부의 내면에는 고정접점과 맞닿는 돌기 형상의 돌기부를 형성한 것을 특징으로 하는 스위치장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00010782 | 2001-01-18 | ||
JP2001010782A JP2002216580A (ja) | 2001-01-18 | 2001-01-18 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020061491A true KR20020061491A (ko) | 2002-07-24 |
KR100492097B1 KR100492097B1 (ko) | 2005-06-01 |
Family
ID=18878036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0086811A Expired - Fee Related KR100492097B1 (ko) | 2001-01-18 | 2001-12-28 | 클릭감이 양호한 돔 형상 접점판 및 접점판이 장착된 시트 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6563068B2 (ko) |
EP (1) | EP1225607B1 (ko) |
JP (1) | JP2002216580A (ko) |
KR (1) | KR100492097B1 (ko) |
CN (1) | CN1293582C (ko) |
DE (1) | DE60223430T2 (ko) |
TW (1) | TW512374B (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6860509B2 (en) * | 2002-02-08 | 2005-03-01 | Key Safety Systems, Inc. | Switch assembly for an airbag module attachment |
TWI236690B (en) * | 2002-09-11 | 2005-07-21 | Fujikura Ltd | Membrane for key switch and the key switch |
TW572345U (en) * | 2003-06-23 | 2004-01-11 | Emi Stop Corp | Elastic sheet of ingle-piece circuit switch |
JP4079431B2 (ja) * | 2003-09-08 | 2008-04-23 | 不二電子工業株式会社 | クリックアクション付き接点ばねの製造方法 |
CN100501890C (zh) * | 2004-04-21 | 2009-06-17 | 星电株式会社 | 按压接通开关 |
US20080164133A1 (en) * | 2004-06-15 | 2008-07-10 | Japan Aviation Electronice Industry Limited | Dome-Shaped Contact and Multi-Step Operation Electrical Switch Incorporating the Same |
US7301113B2 (en) * | 2004-11-08 | 2007-11-27 | Fujikura Ltd. | Diaphragm for use in switch, method for manufacturing thereof, membrane switch, and input device |
US7060924B1 (en) * | 2005-01-20 | 2006-06-13 | Kyocera Wireless Corp. | Dual tactility keypad switch |
JP2006318665A (ja) * | 2005-05-10 | 2006-11-24 | Tokai Rika Co Ltd | スイッチ装置 |
JP2007134152A (ja) * | 2005-11-10 | 2007-05-31 | Matsushita Electric Ind Co Ltd | 可動接点およびこれを用いて構成した可動接点体、スイッチ |
JP4788576B2 (ja) * | 2006-11-09 | 2011-10-05 | パナソニック株式会社 | 可動接点 |
JP2009037892A (ja) * | 2007-08-02 | 2009-02-19 | Panasonic Corp | 可動接点 |
JP4894671B2 (ja) * | 2007-08-07 | 2012-03-14 | パナソニック株式会社 | 可動接点 |
KR200449770Y1 (ko) | 2008-04-25 | 2010-08-09 | 주식회사 마그마 | 메탈 돔 스위치 |
EP2244274B1 (en) * | 2009-04-20 | 2016-09-21 | Lg Electronics Inc. | Portable terminal |
DE102010037551A1 (de) * | 2010-09-15 | 2012-03-15 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Schalter |
FR2977365B1 (fr) * | 2011-06-30 | 2013-07-05 | Thales Sa | Clavier blinde |
KR200466734Y1 (ko) | 2012-01-09 | 2013-05-06 | 주식회사 마그마 | 메탈 돔 스위치 |
US9711303B2 (en) | 2013-06-27 | 2017-07-18 | Blackberry Limited | Dome-shaped assembly and handheld electronic device including dome-shaped assembly |
EP2819140B1 (en) * | 2013-06-27 | 2019-05-08 | BlackBerry Limited | Dome-shaped assembly and handheld electronic device including dome-shaped assembly |
KR20170022567A (ko) * | 2015-08-21 | 2017-03-02 | 삼성전자주식회사 | 컨택 구조 및 이를 포함하는 컨택 장치와 전자 장치 |
JP6907329B2 (ja) * | 2017-10-30 | 2021-07-21 | アルプスアルパイン株式会社 | プッシュスイッチ |
WO2021215181A1 (ja) * | 2020-04-21 | 2021-10-28 | シチズン電子株式会社 | プッシュスイッチ |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4254309A (en) * | 1978-12-18 | 1981-03-03 | Texas Instruments Incorporated | Snap-through characteristic keyboard switch |
US4195210A (en) * | 1979-02-27 | 1980-03-25 | Kb-Denver, Inc. | Switching assemblies |
GB2054268B (en) * | 1979-07-19 | 1984-01-18 | Standard Telephones Cables Ltd | Double-domed conductive disc |
US4343973A (en) * | 1980-08-13 | 1982-08-10 | Cherry Electrical Products Corp. | Low cost electrical switch |
US4933522A (en) * | 1989-03-07 | 1990-06-12 | Itt Corporation | Flanged snap dome |
JPH04259714A (ja) * | 1991-02-12 | 1992-09-16 | Fuji Xerox Co Ltd | メンブレンスイッチ |
US5138119A (en) * | 1991-03-15 | 1992-08-11 | Lucas Duralith Corporation | Backlit tactile keyboard with improved tactile and electrical characteristics |
JP3988203B2 (ja) * | 1996-10-22 | 2007-10-10 | 松下電器産業株式会社 | パネルスイッチ用可動接点体 |
US5845766A (en) * | 1997-04-17 | 1998-12-08 | Matsushita Electric Industrial Co., Ltd. | Movable contact element for panel switch and method of manufacturing panel switch with movable contact element |
JPH1167002A (ja) * | 1997-08-27 | 1999-03-09 | Matsushita Electric Ind Co Ltd | プッシュスイッチ |
JPH11232963A (ja) * | 1998-02-13 | 1999-08-27 | Matsushita Electric Ind Co Ltd | パネルスイッチ用可動接点体およびそれを用いたパネルスイッチ |
JP2000322974A (ja) * | 1999-05-10 | 2000-11-24 | Alps Electric Co Ltd | 押釦スイッチ |
JP2001014974A (ja) * | 1999-06-29 | 2001-01-19 | Alps Electric Co Ltd | 可動接点付きシート及びシートスイッチ |
KR100669681B1 (ko) * | 2000-09-28 | 2007-01-17 | 삼성에스디아이 주식회사 | 삼각형태의 다리부를 가지는 돔 스위치 |
-
2001
- 2001-01-18 JP JP2001010782A patent/JP2002216580A/ja active Pending
- 2001-12-07 TW TW090130435A patent/TW512374B/zh not_active IP Right Cessation
- 2001-12-28 KR KR10-2001-0086811A patent/KR100492097B1/ko not_active Expired - Fee Related
-
2002
- 2002-01-11 US US10/043,909 patent/US6563068B2/en not_active Expired - Fee Related
- 2002-01-16 DE DE60223430T patent/DE60223430T2/de not_active Expired - Fee Related
- 2002-01-16 EP EP02000963A patent/EP1225607B1/en not_active Expired - Lifetime
- 2002-01-18 CN CNB021024022A patent/CN1293582C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20020096425A1 (en) | 2002-07-25 |
EP1225607A3 (en) | 2004-04-21 |
US6563068B2 (en) | 2003-05-13 |
CN1293582C (zh) | 2007-01-03 |
JP2002216580A (ja) | 2002-08-02 |
CN1366320A (zh) | 2002-08-28 |
EP1225607B1 (en) | 2007-11-14 |
EP1225607A2 (en) | 2002-07-24 |
TW512374B (en) | 2002-12-01 |
DE60223430T2 (de) | 2008-09-18 |
DE60223430D1 (de) | 2007-12-27 |
KR100492097B1 (ko) | 2005-06-01 |
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