TW201612934A - Magnetic keyswitch and magnetic keyswitch manufacturing method thereof - Google Patents

Magnetic keyswitch and magnetic keyswitch manufacturing method thereof

Info

Publication number
TW201612934A
TW201612934A TW103131962A TW103131962A TW201612934A TW 201612934 A TW201612934 A TW 201612934A TW 103131962 A TW103131962 A TW 103131962A TW 103131962 A TW103131962 A TW 103131962A TW 201612934 A TW201612934 A TW 201612934A
Authority
TW
Taiwan
Prior art keywords
magnetic
keycap
casing
portions
keyswitch
Prior art date
Application number
TW103131962A
Other languages
Chinese (zh)
Other versions
TWI578353B (en
Inventor
Ching-Chuan Chang
Chih-Chieh Hsieh
Chien-Shih Hsu
Chih-Hsiang Chiang
Original Assignee
Darfon Electronics 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 Darfon Electronics Corp filed Critical Darfon Electronics Corp
Priority to TW103131962A priority Critical patent/TWI578353B/en
Publication of TW201612934A publication Critical patent/TW201612934A/en
Application granted granted Critical
Publication of TWI578353B publication Critical patent/TWI578353B/en

Links

Landscapes

  • Push-Button Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

A magnetic keyswitch includes a casing, a keycap, a first support having a first magnetic portion and first and second connection portions, and a second magnetic portion disposed on one of the keycap and the casing corresponding to the first magnetic portion. The first connection portion is pivoted to the casing and the second connection portion is movably connected to the keycap. At least one of the first and second magnetic portions includes permanent material magnetized by a magnetization apparatus after the first connection portion is pivoted to the casing. When the keycap is pressed to make the first and second magnetic portions away from each other, the keycap moves to a pressed position. When the keycap is released, a magnetic force between the first and second magnetic portions attracts the first and second magnetic portions to approach each other for making the keycap move back to a non-pressed position.
TW103131962A 2014-09-16 2014-09-16 Magnetic keyswitch and magnetic keyswitch manufacturing method thereof TWI578353B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW103131962A TWI578353B (en) 2014-09-16 2014-09-16 Magnetic keyswitch and magnetic keyswitch manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW103131962A TWI578353B (en) 2014-09-16 2014-09-16 Magnetic keyswitch and magnetic keyswitch manufacturing method thereof

Publications (2)

Publication Number Publication Date
TW201612934A true TW201612934A (en) 2016-04-01
TWI578353B TWI578353B (en) 2017-04-11

Family

ID=56360936

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103131962A TWI578353B (en) 2014-09-16 2014-09-16 Magnetic keyswitch and magnetic keyswitch manufacturing method thereof

Country Status (1)

Country Link
TW (1) TWI578353B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110491707A (en) * 2019-08-16 2019-11-22 苏州达方电子有限公司 Magnetic key
TWI699802B (en) * 2019-06-03 2020-07-21 達方電子股份有限公司 Keyswitch structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8012269B2 (en) * 2004-12-27 2011-09-06 Shin-Etsu Chemical Co., Ltd. Nd-Fe-B rare earth permanent magnet material
TWI401715B (en) * 2010-12-09 2013-07-11 Zhen Ding Technology Co Ltd Button module and electronic device with the same
TWI473134B (en) * 2011-11-17 2015-02-11 Darfon Electronics Corp Keyswitch
TWI545601B (en) * 2012-12-04 2016-08-11 達方電子股份有限公司 Keyswitch
TWM459444U (en) * 2013-03-22 2013-08-11 Darfon Electronics Corp Keyswitch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI699802B (en) * 2019-06-03 2020-07-21 達方電子股份有限公司 Keyswitch structure
US11189442B2 (en) 2019-06-03 2021-11-30 Darfon Electronics Corp. Keyswitch structure
CN110491707A (en) * 2019-08-16 2019-11-22 苏州达方电子有限公司 Magnetic key

Also Published As

Publication number Publication date
TWI578353B (en) 2017-04-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees