EP4350728A4 - Tastenstruktur, tastatur und elektronische vorrichtung - Google Patents

Tastenstruktur, tastatur und elektronische vorrichtung Download PDF

Info

Publication number
EP4350728A4
EP4350728A4 EP22827121.9A EP22827121A EP4350728A4 EP 4350728 A4 EP4350728 A4 EP 4350728A4 EP 22827121 A EP22827121 A EP 22827121A EP 4350728 A4 EP4350728 A4 EP 4350728A4
Authority
EP
European Patent Office
Prior art keywords
keyboard
electronic device
key structure
key
electronic
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP22827121.9A
Other languages
English (en)
French (fr)
Other versions
EP4350728A1 (de
Inventor
Yake ZOU
Pan HE
Fumio Tamura
Mengsi FANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4350728A1 publication Critical patent/EP4350728A1/de
Publication of EP4350728A4 publication Critical patent/EP4350728A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H01H13/7065—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards
    • H01H13/7073—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards characterised by springs, e.g. Euler springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H01H13/7065—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/84—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
    • H01H13/85—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback characterised by tactile feedback features
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
    • H01H3/125—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor using a scissor mechanism as stabiliser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/012—Positioning of individual dome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/022—Collapsable dome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/036—Minimise height
EP22827121.9A 2021-06-25 2022-04-07 Tastenstruktur, tastatur und elektronische vorrichtung Pending EP4350728A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110716213.4A CN115527792B (zh) 2021-06-25 2021-06-25 一种按键结构、键盘及电子设备
PCT/CN2022/085484 WO2022267618A1 (zh) 2021-06-25 2022-04-07 一种按键结构、键盘及电子设备

Publications (2)

Publication Number Publication Date
EP4350728A1 EP4350728A1 (de) 2024-04-10
EP4350728A4 true EP4350728A4 (de) 2024-12-04

Family

ID=84545202

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22827121.9A Pending EP4350728A4 (de) 2021-06-25 2022-04-07 Tastenstruktur, tastatur und elektronische vorrichtung

Country Status (3)

Country Link
EP (1) EP4350728A4 (de)
CN (1) CN115527792B (de)
WO (1) WO2022267618A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180286604A1 (en) * 2017-03-30 2018-10-04 Fujitsu Component Limited Reaction force generating member and key switch device
US20200357581A1 (en) * 2013-05-14 2020-11-12 Fujitsu Component Limited Keyswitch device and keyboard

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW533996U (en) * 2002-09-13 2003-05-21 Jr-Tsung Lin Keyboard apparatus
US7238908B1 (en) * 2006-07-20 2007-07-03 Key Mouse Electronic Enterprise Co., Ltd. Key structure of keyboard
JP5130759B2 (ja) * 2007-03-20 2013-01-30 沖電気工業株式会社 キースイッチ構造
CN201478205U (zh) * 2009-06-25 2010-05-19 厦门宏发电声股份有限公司 一种可消除动作噪声的继电器结构
CN102110543A (zh) * 2011-03-08 2011-06-29 江海波 一种采用塑胶注塑底板的键盘及其生产方法
CN103050311B (zh) * 2011-10-11 2015-06-10 光宝电子(广州)有限公司 按键结构及键盘
CN202434380U (zh) * 2012-02-13 2012-09-12 叶焦明 具有防水结构的按键开关
CN205959841U (zh) * 2015-05-13 2017-02-15 苹果公司 电子设备和键盘组件
CN106128833B (zh) * 2016-08-16 2018-10-09 苏州达方电子有限公司 发光按键
TWI634576B (zh) * 2016-12-27 2018-09-01 華碩電腦股份有限公司 按鍵結構
CN107331563B (zh) * 2017-07-06 2024-11-05 东莞市凯华电子有限公司 一种高平衡性超薄型按键开关
CN111292991B (zh) * 2018-12-07 2023-01-20 秀育企业股份有限公司 强化型按键

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200357581A1 (en) * 2013-05-14 2020-11-12 Fujitsu Component Limited Keyswitch device and keyboard
US20180286604A1 (en) * 2017-03-30 2018-10-04 Fujitsu Component Limited Reaction force generating member and key switch device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022267618A1 *

Also Published As

Publication number Publication date
CN115527792A (zh) 2022-12-27
WO2022267618A1 (zh) 2022-12-29
EP4350728A1 (de) 2024-04-10
CN115527792B (zh) 2026-04-17

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