JP2012022993A5 - - Google Patents
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- Publication number
- JP2012022993A5 JP2012022993A5 JP2010162076A JP2010162076A JP2012022993A5 JP 2012022993 A5 JP2012022993 A5 JP 2012022993A5 JP 2010162076 A JP2010162076 A JP 2010162076A JP 2010162076 A JP2010162076 A JP 2010162076A JP 2012022993 A5 JP2012022993 A5 JP 2012022993A5
- Authority
- JP
- Japan
- Prior art keywords
- link member
- holder
- link
- membrane sheet
- key top
- 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.)
- Ceased
Links
- 239000012528 membrane Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
Description
上記課題を解決するために本発明は、キートップと、該キートップの下方に配置された弾性部材と、該弾性部材の下方に配置された接点部を有するメンブレンシートと、該メンブレンシートの下部に配置されたバックプレートを有するキースイッチ構造において、前記キートップと前記メンブレンシートの間に配置され、互いに回動可能に組み合わされた第1のリンク部材と第2のリンク部材とから成るリンク機構と、前記バックプレートに固定され、前記第1のリンク部材の一端部を回転可能に保持する第1のホルダー部材と、前記第1のホルダー部材とは別に前記バックプレートに固定され、前記第2のリンク部材の一端部を摺動可能に保持する第2のホルダー部材とを具備し、前記第1のリンク部材と前記第2のリンク部材のうち内側に位置するリンク部材を板状に構成したことを特徴とするものである。
In order to solve the above problems, the present invention provides a key top, an elastic member disposed below the key top, a membrane sheet having a contact portion disposed below the elastic member, and a lower portion of the membrane sheet in the key switch structure having arranged backplate, the key top and are disposed between the membrane sheet, the first link member and the link mechanism and a second link member rotatably coupled to each other A first holder member fixed to the back plate and rotatably holding one end portion of the first link member; and fixed to the back plate separately from the first holder member; A second holder member that slidably holds one end of the link member, and the inner side of the first link member and the second link member. It is characterized in that to constitute a position link member in a plate shape.
図3は第1ホルダー部及び第2ホルダー部を示す平面図である。図3において、第1ホルダー部14は上述のように、第1リンク部材12の回転ピン12e、12fを回転可能に保持する回転保持部14a、14bを有している。第1ホルダー部14は、略コの字状に形成され、複数個所(3箇所)に下向きに(図の鉛直方向に)溶着ピン14cが形成されている。第1ホルダー部14の中央部14dは両側部14eに対して低く形成され、中央部14dの上部に第1リンク部材12の梯12hが位置する構成となっている。第2ホルダー部15は、第2リンク部材13の摺動ピン13bを水平方向に摺動可能に保持する摺動保持部15aを有している。また第2ホルダー部15には複数個所(3箇所)に下向きに(図の鉛直方向に)溶着ピン15bが形成されている。 FIG. 3 is a plan view showing the first holder part and the second holder part. In FIG. 3, the first holder portion 14 has the rotation holding portions 14 a and 14 b that rotatably hold the rotation pins 12 e and 12 f of the first link member 12 as described above. The first holder part 14 is formed in a substantially U-shape, and welding pins 14c are formed downward (in the vertical direction in the figure) at a plurality of places (three places). The central part 14d of the first holder part 14 is formed lower than the side parts 14e, and the ladder 12h of the first link member 12 is positioned above the central part 14d. The 2nd holder part 15 has the sliding holding part 15a which hold | maintains the sliding pin 13b of the 2nd link member 13 so that sliding is possible in a horizontal direction. The second holder portion 15 is formed with welding pins 15b at a plurality of locations (three locations) downward (in the vertical direction in the figure).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010162076A JP2012022993A (en) | 2010-07-16 | 2010-07-16 | Key switch structure |
TW100113711A TW201205623A (en) | 2010-07-16 | 2011-04-20 | Keyboard switch construction |
PCT/JP2011/003174 WO2012008086A1 (en) | 2010-07-16 | 2011-06-06 | Key switch structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010162076A JP2012022993A (en) | 2010-07-16 | 2010-07-16 | Key switch structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012022993A JP2012022993A (en) | 2012-02-02 |
JP2012022993A5 true JP2012022993A5 (en) | 2013-04-04 |
Family
ID=45469106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010162076A Ceased JP2012022993A (en) | 2010-07-16 | 2010-07-16 | Key switch structure |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2012022993A (en) |
TW (1) | TW201205623A (en) |
WO (1) | WO2012008086A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0927235A (en) * | 1995-07-13 | 1997-01-28 | Fujitsu Takamizawa Component Kk | Key switch and keyboard having the same |
JP3794843B2 (en) * | 1998-11-26 | 2006-07-12 | アルプス電気株式会社 | Keyboard device |
JP2006019211A (en) * | 2004-07-05 | 2006-01-19 | Minebea Co Ltd | Key switch |
JP5375012B2 (en) * | 2008-10-02 | 2013-12-25 | 沖電気工業株式会社 | Key switch structure |
JP4941516B2 (en) * | 2009-07-24 | 2012-05-30 | 沖電気工業株式会社 | Membrane keyboard |
-
2010
- 2010-07-16 JP JP2010162076A patent/JP2012022993A/en not_active Ceased
-
2011
- 2011-04-20 TW TW100113711A patent/TW201205623A/en unknown
- 2011-06-06 WO PCT/JP2011/003174 patent/WO2012008086A1/en active Application Filing
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