BUTTON UNIT, BUTTON ARRAY, KEYBOARD AND INPUT DEVICE USING BUTTON UNIT

Title:

BUTTON UNIT, BUTTON ARRAY, KEYBOARD AND INPUT DEVICE USING BUTTON UNIT

Document Type and Number:

WIPO Patent Application WO/2019/161794

Kind Code:

A1

Abstract:

Provided by the present invention is a button unit. The button unit comprises a moving member, an elastic member and a switch layer having an array of a plurality of control switches; one end of the elastic member abuts against a non-central region of the moving member in the vertical direction, and the other end selectively abuts and presses against the switch layer under the pressing drive of the moving member so as to adjust the working state of the control switches of the switch layer. Meanwhile, further provided by the present invention are a button array, a keyboard, and an input device using the button unit, as well as an assembly method for the button unit. The button unit, the button array, as well as the keyboard and the input device using the button unit provided by the present invention have simple structures, are easy to assemble, and are dust-resistant.

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Inventors:

ZHANG WEN-YU (CN)

Application Number:

PCT/CN2019/075972

Publication Date:

August 29, 2019

Filing Date:

February 22, 2019

Export Citation:

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Assignee:

ZHANG WEN YU (CN)

International Classes:

H01H13/705

Foreign References:

CN206524274U	2017-09-26
CN205723251U	2016-11-23
CN208127072U	2018-11-20

Other References: