Ball keyboard

A keyboard and ball rolling technology, applied in instruments, calculations, electrical digital data processing, etc., can solve problems such as sore fingers, affecting typing speed, and not fully conforming to ergonomics, so as to achieve convenient and comfortable use, improve typing efficiency, and use more Effect

Active Publication Date: 2015-01-07
杨磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the keyboards we use in our daily life are push-type keyboards. This kind of keyboard applies pressure to the piezoresistor under the button to change the resistance by pressing the button, so as to conduct the circuit and transmit signals, which can meet the basic needs; the traditional push-type keyboard When the keyboard is in use, the fingers are bent into a claw shape, and prolonged use will cause finger soreness, because it is not fully ergonomic in design; in addition, for people who do not use the keyboard often, they often One finger or two fingers flick the keyboard, this pressing keyboard will seriously affect their typing speed

Method used

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Embodiment

[0014] exist figure 1 , figure 2 In the shown embodiment, the ball keyboard includes a signal acquisition board 1, and the signal acquisition board 1 is coupled with a signal processor (not shown in the figure); as figure 2 As shown, on the upper surface of the signal acquisition board 1, infrared transceivers 11 are arranged according to the rules of traditional keyboard keys; the infrared transceivers 11 emit upwards and receive reflected infrared signals; as figure 1 As shown, a key groove 3 is correspondingly installed above each infrared transceiver device 11. The inner wall of the key groove 3 is hemispherical, and the hemispherical inner wall is made of rubber material. This layer of rubber material can increase the key position. The friction between the groove 3 and the spherical button 4 can effectively prevent the wrong transmission of the signal caused by the wrong touch of the button; a signal hole that can pass the infrared signal is opened at the bottom of the...

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Abstract

The invention relates to a ball keyboard. The ball keyboard comprises a signal acquisition board, wherein the signal acquisition board is coupled with a signal processor. Infrared transmitting-receiving devices are arranged on the upper surface of the signal acquisition board according to traditional keyboard key position rules. A key position groove is correspondingly arranged above each infrared transmitting-receiving device, the inner wall of the key position groove is semi-spherical, and a signal hole for an infrared signal to pass through is formed in the bottom of the key position groove. A spherical key is fastened in each key position groove, blocks the infrared signal and can freely rotate in the key position groove. The ball keyboard conforms to a human engineering strength exerting principle, is easy and convenient to use, is smooth to typewrite for a user who does not master a typewriting fingering method, and meanwhile adapts to a new sliding input method.

Description

technical field [0001] The invention relates to a digital product, especially a keyboard. Background technique [0002] Most of the keyboards we use in our daily life are push-type keyboards. This kind of keyboard applies pressure to the piezoresistor under the button to change the resistance by pressing the button, so as to conduct the circuit and transmit signals, which can meet the basic needs; the traditional push-type keyboard When the keyboard is in use, the fingers are bent into a claw shape, and prolonged use will cause finger soreness, because it is not fully ergonomic in design; in addition, for people who do not use the keyboard often, they often One finger or two fingers flick the keyboard, and this pressing keyboard will seriously affect their typing speed. Contents of the invention [0003] In view of the above problems, the present invention provides a ball keyboard, which is more in line with the ergonomic principle of exerting force, and is easier and mor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/02H01H13/70
CPCG06F3/0202H01H13/70
Inventor 戴晓宸
Owner 杨磊
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