DE602006017269D1 - Klavierähnliche Tastatur mit einer Lichtführung - Google Patents

Klavierähnliche Tastatur mit einer Lichtführung

Info

Publication number
DE602006017269D1
DE602006017269D1 DE602006017269T DE602006017269T DE602006017269D1 DE 602006017269 D1 DE602006017269 D1 DE 602006017269D1 DE 602006017269 T DE602006017269 T DE 602006017269T DE 602006017269 T DE602006017269 T DE 602006017269T DE 602006017269 D1 DE602006017269 D1 DE 602006017269D1
Authority
DE
Germany
Prior art keywords
key
keypad
light guide
base
key sheet
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
DE602006017269T
Other languages
English (en)
Inventor
Chao Chen
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 DE602006017269D1 publication Critical patent/DE602006017269D1/de
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
    • H01H13/83—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)
DE602006017269T 2006-07-18 2006-07-18 Klavierähnliche Tastatur mit einer Lichtführung Active DE602006017269D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06117416A EP1890310B1 (de) 2006-07-18 2006-07-18 Tastatur für tragbares elektronisches Gerät mit einem Lichtleiter
EP08165757A EP2003669B1 (de) 2006-07-18 2006-07-18 Klavierähnliche Tastatur mit einer Lichtführung

Publications (1)

Publication Number Publication Date
DE602006017269D1 true DE602006017269D1 (de) 2010-11-11

Family

ID=37116223

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602006017269T Active DE602006017269D1 (de) 2006-07-18 2006-07-18 Klavierähnliche Tastatur mit einer Lichtführung
DE602006010062T Active DE602006010062D1 (de) 2006-07-18 2006-07-18 Tastatur für tragbares elektronisches Gerät mit einem Lichtleiter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602006010062T Active DE602006010062D1 (de) 2006-07-18 2006-07-18 Tastatur für tragbares elektronisches Gerät mit einem Lichtleiter

Country Status (5)

Country Link
EP (2) EP2003669B1 (de)
AT (2) ATE447234T1 (de)
CA (1) CA2594028C (de)
DE (2) DE602006017269D1 (de)
HK (2) HK1113706A1 (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
ATE447234T1 (de) 2009-11-15
HK1127436A1 (en) 2009-09-25
CA2594028A1 (en) 2008-01-18
EP1890310B1 (de) 2009-10-28
DE602006010062D1 (de) 2009-12-10
EP2003669A1 (de) 2008-12-17
ATE483241T1 (de) 2010-10-15
EP2003669B1 (de) 2010-09-29
EP1890310A1 (de) 2008-02-20
CA2594028C (en) 2011-06-21
HK1113706A1 (en) 2008-10-10

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