CN2831238Y - 凹式键盘 - Google Patents

凹式键盘 Download PDF

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Publication number
CN2831238Y
CN2831238Y CN 200520086662 CN200520086662U CN2831238Y CN 2831238 Y CN2831238 Y CN 2831238Y CN 200520086662 CN200520086662 CN 200520086662 CN 200520086662 U CN200520086662 U CN 200520086662U CN 2831238 Y CN2831238 Y CN 2831238Y
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keyboard
key
utility
model
concave surface
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Expired - Fee Related
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CN 200520086662
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English (en)
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王怡然
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Individual
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Abstract

凹式键盘,键盘上所有符号键组成一个椭圆形凹面,键盘上的F键和L键位于椭圆形凹面的最低处。本实用新型在使用时,迅速使双手食指放回原处比较容易,同时也较好解决了手腕疲劳的问题,具有设计合理、使用方便、外形美观的特点。

Description

凹式键盘
(一)技术领域
本实用新型涉及一种键盘,特别是一种凹式键盘。
(二)背景技术
现有键盘上的各种符号键都是在键盘上突起的,打字时容易碰到不需要接触的键。人们打字时,当打完一个字后,双手的食指都要放回原处,即左手食指放到F键上,右手食指放到J键上,但是,如果迅速使双手食指放回原处并不十分容易;另外,有时放置键盘的桌子稍微高一点,时间一长也容易使手腕疲劳。
(三)发明内容
针对现有技术的不足,本实用新型提供一种设计合理、使用方便、外形美观的凹式键盘。
一种凹式键盘,键盘上所有符号键组成一个椭圆形凹面,键盘上的F键和L键位于椭圆形凹面的最低处。
本实用新型在使用时,迅速使双手食指放回原处比较容易,同时也较好解决了手腕疲劳的问题,具有设计合理、使用方便、外形美观的特点。
(四)附图说明
图1是本实用新型的结构示意图。
其中,1、键盘,2、符号键,3、接线孔,4、支架。
(五)具体实施方式
实施例:本实用新型的结构如图1所示,键盘1上所有符号键2组成一个椭圆形凹面,键盘上的F键和L键位于椭圆形凹面的最低处。

Claims (1)

1、一种凹式键盘,其特征在于,键盘上所有符号键组成一个椭圆形凹面,键盘上的F键和L键位于椭圆形凹面的最低处。
CN 200520086662 2005-08-29 2005-08-29 凹式键盘 Expired - Fee Related CN2831238Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520086662 CN2831238Y (zh) 2005-08-29 2005-08-29 凹式键盘

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520086662 CN2831238Y (zh) 2005-08-29 2005-08-29 凹式键盘

Publications (1)

Publication Number Publication Date
CN2831238Y true CN2831238Y (zh) 2006-10-25

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ID=37136165

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520086662 Expired - Fee Related CN2831238Y (zh) 2005-08-29 2005-08-29 凹式键盘

Country Status (1)

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CN (1) CN2831238Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066940A1 (en) * 2008-12-10 2010-06-17 Nokia Corporation Device with retracted front face

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066940A1 (en) * 2008-12-10 2010-06-17 Nokia Corporation Device with retracted front face
US8150480B2 (en) 2008-12-10 2012-04-03 Nokia Corporation Device with retracted front face

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