ATE447234T1 - Tastatur für tragbares elektronisches gerät mit einem lichtleiter - Google Patents

Tastatur für tragbares elektronisches gerät mit einem lichtleiter

Info

Publication number
ATE447234T1
ATE447234T1 AT06117416T AT06117416T ATE447234T1 AT E447234 T1 ATE447234 T1 AT E447234T1 AT 06117416 T AT06117416 T AT 06117416T AT 06117416 T AT06117416 T AT 06117416T AT E447234 T1 ATE447234 T1 AT E447234T1
Authority
AT
Austria
Prior art keywords
key
keypad
light guide
electronic device
base
Prior art date
Application number
AT06117416T
Other languages
English (en)
Inventor
Chao Chen
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 ATE447234T1 publication Critical patent/ATE447234T1/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
    • H01H13/83—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 legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/04—Attachments; Connections
    • 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
    • H01H2221/054—Actuators connected by flexible webs

Landscapes

  • Push-Button Switches (AREA)
  • Auxiliary Devices For Music (AREA)
  • Telephone Set Structure (AREA)
  • Input From Keyboards Or The Like (AREA)
AT06117416T 2006-07-18 2006-07-18 Tastatur für tragbares elektronisches gerät mit einem lichtleiter ATE447234T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06117416A EP1890310B1 (de) 2006-07-18 2006-07-18 Tastatur für tragbares elektronisches Gerät mit einem Lichtleiter

Publications (1)

Publication Number Publication Date
ATE447234T1 true ATE447234T1 (de) 2009-11-15

Family

ID=37116223

Family Applications (2)

Application Number Title Priority Date Filing Date
AT06117416T ATE447234T1 (de) 2006-07-18 2006-07-18 Tastatur für tragbares elektronisches gerät mit einem lichtleiter
AT08165757T ATE483241T1 (de) 2006-07-18 2006-07-18 Klavierähnliche tastatur mit einer lichtführung

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT08165757T ATE483241T1 (de) 2006-07-18 2006-07-18 Klavierähnliche tastatur mit einer lichtführung

Country Status (4)

Country Link
EP (2) EP1890310B1 (de)
AT (2) ATE447234T1 (de)
CA (1) CA2594028C (de)
DE (2) DE602006010062D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8188399B2 (en) 2009-10-08 2012-05-29 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Fitting a light guide sheet to a keypad using protrusions
MY189395A (en) * 2018-10-05 2022-02-09 Daikin Res & Development Malaysia Sdn Bhd A light display assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163138A (en) * 1978-03-17 1979-07-31 Bowmar Instrument Corporation Flush lighted flat keyboard assembly
JPS5686723U (de) * 1979-12-07 1981-07-11
US4349705A (en) * 1981-05-06 1982-09-14 Northern Telecom Limited Lighted telephone dial
JP2710181B2 (ja) * 1992-01-28 1998-02-10 日本電気株式会社 照光式キートップの構造

Also Published As

Publication number Publication date
EP1890310A1 (de) 2008-02-20
HK1113706A1 (en) 2008-10-10
EP1890310B1 (de) 2009-10-28
CA2594028A1 (en) 2008-01-18
CA2594028C (en) 2011-06-21
HK1127436A1 (en) 2009-09-25
EP2003669B1 (de) 2010-09-29
EP2003669A1 (de) 2008-12-17
DE602006017269D1 (de) 2010-11-11
ATE483241T1 (de) 2010-10-15
DE602006010062D1 (de) 2009-12-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties