ATE550768T1 - Beleuchtete tastaturbaugruppe - Google Patents

Beleuchtete tastaturbaugruppe

Info

Publication number
ATE550768T1
ATE550768T1 AT11153235T AT11153235T ATE550768T1 AT E550768 T1 ATE550768 T1 AT E550768T1 AT 11153235 T AT11153235 T AT 11153235T AT 11153235 T AT11153235 T AT 11153235T AT E550768 T1 ATE550768 T1 AT E550768T1
Authority
AT
Austria
Prior art keywords
frame
keyboard assembly
illuminated keyboard
light strips
rows
Prior art date
Application number
AT11153235T
Other languages
English (en)
Inventor
Chao Carl Chen
Timothy Herbert Kyowski
Dennis James Penner
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
Application granted granted Critical
Publication of ATE550768T1 publication Critical patent/ATE550768T1/de

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
    • H01H13/704—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 the layers, e.g. by their material or structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/074—Properties of the membrane elastomeric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/028—Printed information
    • H01H2219/03—Printed information in transparent keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • 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
    • H01H2221/00—Actuators
    • H01H2221/07—Actuators transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Electrophonic Musical Instruments (AREA)
AT11153235T 2007-10-29 2007-10-29 Beleuchtete tastaturbaugruppe ATE550768T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07119553A EP2056317B1 (de) 2007-10-29 2007-10-29 Beleuchtete Tastaturbaugruppe

Publications (1)

Publication Number Publication Date
ATE550768T1 true ATE550768T1 (de) 2012-04-15

Family

ID=39190315

Family Applications (3)

Application Number Title Priority Date Filing Date
AT07119553T ATE507571T1 (de) 2007-10-29 2007-10-29 Beleuchtete tastaturbaugruppe
AT11153236T ATE550769T1 (de) 2007-10-29 2007-10-29 Beleuchtete tastaturbaugruppe
AT11153235T ATE550768T1 (de) 2007-10-29 2007-10-29 Beleuchtete tastaturbaugruppe

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AT07119553T ATE507571T1 (de) 2007-10-29 2007-10-29 Beleuchtete tastaturbaugruppe
AT11153236T ATE550769T1 (de) 2007-10-29 2007-10-29 Beleuchtete tastaturbaugruppe

Country Status (4)

Country Link
EP (3) EP2056317B1 (de)
AT (3) ATE507571T1 (de)
CA (1) CA2639368C (de)
DE (1) DE602007014222D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110131437A (ko) * 2010-05-31 2011-12-07 엘지전자 주식회사 휴대용 단말기
WO2013081546A1 (en) * 2011-11-29 2013-06-06 Razer (Asia-Pacific) Pte Ltd Optically transmissive key switch mechanism for display-capable keyboards, keypads, or other user input devices
CN105489432A (zh) * 2016-01-20 2016-04-13 黄艳 一种键销及机械键盘
TWI673743B (zh) * 2018-08-10 2019-10-01 孫仁文 機械式鍵盤結構改良

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078257A (en) * 1976-08-23 1978-03-07 Hewlett-Packard Company Calculator apparatus with electronically alterable key symbols
US7193535B2 (en) * 1999-09-15 2007-03-20 Michael Shipman Illuminated keyboard
DE19958725A1 (de) * 1999-12-06 2001-06-07 Mannesmann Vdo Ag Bediengerät mit beleuchtbaren Bedienelementen
US6575586B1 (en) * 2002-01-29 2003-06-10 Behavior Tech Computer Corporation Lighting unit
DE202004001350U1 (de) * 2004-01-23 2004-04-15 Detewe-Deutsche Telephonwerke Ag & Co Kg Tastatur
EP1737010B1 (de) * 2004-03-25 2012-09-05 Shin-Etsu Polymer Co., Ltd. Abdeckglied für einen druckschalter und herstellungsverfahren dafür
US7450106B2 (en) * 2005-02-15 2008-11-11 Research In Motion Limited Handheld electronic device including a variable speed input apparatus and associated method
US7523546B2 (en) * 2005-05-04 2009-04-28 Nokia Corporation Method for manufacturing a composite layer for an electronic device
EP1724800B1 (de) * 2005-05-19 2008-12-17 Samsung Electronics Co., Ltd. Tastatur und Tastaturanordnung
US7319426B2 (en) * 2005-06-16 2008-01-15 Universal Electronics Controlling device with illuminated user interface
JP4708220B2 (ja) * 2006-03-03 2011-06-22 富士通株式会社 照明装置及びこれを用いた撮像装置

Also Published As

Publication number Publication date
EP2312600A2 (de) 2011-04-20
EP2312600A3 (de) 2011-05-04
EP2056317A1 (de) 2009-05-06
EP2312600B1 (de) 2012-03-21
EP2312599B1 (de) 2012-03-21
DE602007014222D1 (de) 2011-06-09
EP2056317B1 (de) 2011-04-27
CA2639368C (en) 2014-10-28
ATE550769T1 (de) 2012-04-15
EP2312599A3 (de) 2011-05-04
EP2312599A2 (de) 2011-04-20
ATE507571T1 (de) 2011-05-15
CA2639368A1 (en) 2009-04-29

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