JP2004214163A - キースイッチ - Google Patents

キースイッチ Download PDF

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Publication number
JP2004214163A
JP2004214163A JP2003136055A JP2003136055A JP2004214163A JP 2004214163 A JP2004214163 A JP 2004214163A JP 2003136055 A JP2003136055 A JP 2003136055A JP 2003136055 A JP2003136055 A JP 2003136055A JP 2004214163 A JP2004214163 A JP 2004214163A
Authority
JP
Japan
Prior art keywords
key
sheet
key top
bowl
shaped conductor
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.)
Pending
Application number
JP2003136055A
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English (en)
Japanese (ja)
Other versions
JP2004214163A5 (https=
Inventor
Takuya Kobayakawa
卓也 小早川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP2003136055A priority Critical patent/JP2004214163A/ja
Publication of JP2004214163A publication Critical patent/JP2004214163A/ja
Publication of JP2004214163A5 publication Critical patent/JP2004214163A5/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/002—Actuators integral with membrane
    • H01H2221/004—U-shaped openings surrounding keys

Landscapes

  • Push-Button Switches (AREA)
JP2003136055A 2002-11-15 2003-05-14 キースイッチ Pending JP2004214163A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003136055A JP2004214163A (ja) 2002-11-15 2003-05-14 キースイッチ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002332339 2002-11-15
JP2003136055A JP2004214163A (ja) 2002-11-15 2003-05-14 キースイッチ

Publications (2)

Publication Number Publication Date
JP2004214163A true JP2004214163A (ja) 2004-07-29
JP2004214163A5 JP2004214163A5 (https=) 2007-01-18

Family

ID=32828466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003136055A Pending JP2004214163A (ja) 2002-11-15 2003-05-14 キースイッチ

Country Status (1)

Country Link
JP (1) JP2004214163A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007023850A1 (ja) * 2005-08-25 2007-03-01 Nec Corporation キー入力装置及び電子機器
JP2011146141A (ja) * 2010-01-12 2011-07-28 Panasonic Corp 電子機器
JP4897809B2 (ja) * 2005-08-04 2012-03-14 サムスン エレクトロニクス カンパニー リミテッド 画像ボタン入力装置及びそれを備えた携帯用電子装置
JP2015135593A (ja) * 2014-01-17 2015-07-27 東芝テック株式会社 キーボードおよび電子機器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4897809B2 (ja) * 2005-08-04 2012-03-14 サムスン エレクトロニクス カンパニー リミテッド 画像ボタン入力装置及びそれを備えた携帯用電子装置
WO2007023850A1 (ja) * 2005-08-25 2007-03-01 Nec Corporation キー入力装置及び電子機器
JPWO2007023850A1 (ja) * 2005-08-25 2009-02-26 日本電気株式会社 キー入力装置及び電子機器
JP4743207B2 (ja) * 2005-08-25 2011-08-10 日本電気株式会社 キー入力装置及び電子機器
JP2011146141A (ja) * 2010-01-12 2011-07-28 Panasonic Corp 電子機器
JP2015135593A (ja) * 2014-01-17 2015-07-27 東芝テック株式会社 キーボードおよび電子機器

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