Folding keyboard

A keyboard and button technology, applied in the field of folding keyboards, can solve the problems of protruding buttons 24, poor operation feeling, damaged buttons 24, etc.

Inactive Publication Date: 2005-11-02
DARFON ELECTRONICS CORP
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the thickness of the traditional four-fold keyboard after being folded, and the folded between the second section 22b and the third section 22c, some keys 24 will protrude, so that the keys 24 are easily d

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Folding keyboard
  • Folding keyboard
  • Folding keyboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] image 3 It is an exploded view of the folding keyboard of the present invention, Figure 4A It is a top view of the folding keyboard in the operating state, such as image 3 and Figure 4A As shown, the folding keyboard 100 of the present invention includes a first key portion 30, a second key portion 40 and a third key portion 50; wherein, the first key portion 30 is rotatably connected to the left side of the second key portion 30, The third button part 50 is rotatably connected to the right side of the second button part 40 to form a three-fold folding keyboard.

[0031] The first button part 30 of the folding keyboard 100 includes a first casing 32 and a plurality of first buttons 34 arranged thereon, and the second button part 40 includes a second casing 41 and a plurality of second buttons 42 arranged thereon The third button part 50 includes a third housing 52 and a plurality of third buttons 54 arranged thereon; wherein, the first buttons 34 and the second b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A folded keyboard comprises first, second and third key-press parts. The second key-press part connects to the first rotated, so does the third to second part; wherein, when folded keyboard is drew state, the first key-press part is between the second and third parts; when folded keyboard is on operating state, the three parts are almost on same level.

Description

technical field [0001] The invention relates to a folding keyboard, in particular to a folding keyboard which can greatly save space and is convenient for users to store and carry. Background technique [0002] figure 1 It is a schematic diagram of an existing folding keyboard, such as figure 1 As shown, the commonly used folding keyboard 10 is of two-stage type, mainly including a left key portion 12 , a right key portion 14 , a rotating shaft 16 and a supporting frame 18 . Wherein the left button part 12 and the right button part 14 are pivotally connected by the rotating shaft 16. When storing, the user takes the rotating shaft 16 as the center and folds the left button part 12 and the right button part 14 in half to achieve the purpose of folding and storing. [0003] The existing support frame 18 is connected to the left key portion 12 (or the right key portion 14) to support a portable electronic device, such as a PDA. However, since the general two-section keyboard...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F3/02
Inventor 许建士
Owner DARFON ELECTRONICS CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap