CA2657735C - Pave numerique avec protection contre l'eau et la poussiere - Google Patents

Pave numerique avec protection contre l'eau et la poussiere Download PDF

Info

Publication number
CA2657735C
CA2657735C CA2657735A CA2657735A CA2657735C CA 2657735 C CA2657735 C CA 2657735C CA 2657735 A CA2657735 A CA 2657735A CA 2657735 A CA2657735 A CA 2657735A CA 2657735 C CA2657735 C CA 2657735C
Authority
CA
Canada
Prior art keywords
keypad
sealing bead
actuator component
actuators
light guide
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.)
Active
Application number
CA2657735A
Other languages
English (en)
Other versions
CA2657735A1 (fr
Inventor
Dietmar Frank Wennemer
Chao Chen
Timothy Herbert Kyowski
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.)
BlackBerry Ltd
Original Assignee
Research in Motion 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 Research in Motion Ltd filed Critical Research in Motion Ltd
Publication of CA2657735A1 publication Critical patent/CA2657735A1/fr
Application granted granted Critical
Publication of CA2657735C publication Critical patent/CA2657735C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H13/86—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 the casing, e.g. sealed casings or casings reducible in size
    • 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
    • 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
    • H01H13/88—Processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/044—Edge lighting of layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
    • H01H2229/048—Insertion moulding

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Telephone Set Structure (AREA)
  • Switches With Compound Operations (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

Ci-après, un clavier adapté pour l'utilisation avec un dispositif de communication mobile ou un terminal de poche. Le clavier comprend un composant d'actionnement constitué de plusieurs matériaux et comprend une pluralité d'actionneurs, un jonc d'étanchéité sur bague aérosol et/ou un guide d'ondes optique. Le jonc d'étanchéité sur bague aérosol est fabriqué à partir d'un matériau flexible ou compressible comme le caoutchouc à base de silicone. Lorsque le clavier est installé le jonc d'étanchéité sur bague aérosol est comprimé contre la surface de montage du dispositif et fournit un joint pour le clavier contre les agents environnementaux comme l'humidité, la poussière et/ou les décharges électrostatiques.
CA2657735A 2008-03-18 2009-03-10 Pave numerique avec protection contre l'eau et la poussiere Active CA2657735C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EPEP08152961 2008-03-18
EP08152961A EP2104126B1 (fr) 2008-03-18 2008-03-18 Clavier avec protection contre l'eau et la poussière

Publications (2)

Publication Number Publication Date
CA2657735A1 CA2657735A1 (fr) 2009-09-18
CA2657735C true CA2657735C (fr) 2013-08-27

Family

ID=39339819

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2657735A Active CA2657735C (fr) 2008-03-18 2009-03-10 Pave numerique avec protection contre l'eau et la poussiere

Country Status (6)

Country Link
EP (2) EP2104126B1 (fr)
CN (1) CN201893261U (fr)
AT (2) ATE492898T1 (fr)
CA (1) CA2657735C (fr)
DE (1) DE602008004090D1 (fr)
HK (1) HK1136085A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2362405B1 (fr) * 2010-02-25 2016-05-04 BlackBerry Limited Claviers pour dispositifs mobiles et leurs procédés de fabrication
US9075576B2 (en) 2010-02-25 2015-07-07 Blackberry Limited Keypads for mobile devices and method of manufacturing the same
CN205725872U (zh) * 2016-03-17 2016-11-23 中兴通讯股份有限公司 一种按键和终端

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000151772A (ja) 1998-11-12 2000-05-30 Matsushita Electric Ind Co Ltd 携帯端末装置
US7262379B2 (en) 2003-04-11 2007-08-28 Polymatech Co., Ltd. Key sheets and method of producing the same
EP1737010B1 (fr) 2004-03-25 2012-09-05 Shin-Etsu Polymer Co., Ltd. Organe de couverture pour commutateur bouton-poussoir et méthode pour fabriquer celui-ci
JP4468096B2 (ja) 2004-07-20 2010-05-26 ポリマテック株式会社 キーシート及びキーシートの製造方法
JP2008041431A (ja) * 2006-08-07 2008-02-21 Sunarrow Ltd キーシート及びそれを備えたキーユニット並びにキーシートの製造方法

Also Published As

Publication number Publication date
EP2270824A1 (fr) 2011-01-05
CA2657735A1 (fr) 2009-09-18
ATE533167T1 (de) 2011-11-15
EP2270824B1 (fr) 2011-11-09
EP2104126A1 (fr) 2009-09-23
ATE492898T1 (de) 2011-01-15
EP2104126B1 (fr) 2010-12-22
CN201893261U (zh) 2011-07-06
DE602008004090D1 (de) 2011-02-03
HK1136085A1 (en) 2010-06-18

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