CA2594028A1 - Clavier du genre piano faisant appel a un guide lumineux - Google Patents
Clavier du genre piano faisant appel a un guide lumineux Download PDFInfo
- Publication number
- CA2594028A1 CA2594028A1 CA002594028A CA2594028A CA2594028A1 CA 2594028 A1 CA2594028 A1 CA 2594028A1 CA 002594028 A CA002594028 A CA 002594028A CA 2594028 A CA2594028 A CA 2594028A CA 2594028 A1 CA2594028 A1 CA 2594028A1
- Authority
- CA
- Canada
- Prior art keywords
- keypad
- key
- base
- web
- 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.)
- Granted
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06117416A EP1890310B1 (fr) | 2006-07-18 | 2006-07-18 | Clavier pour dispositif électronique portable avec guide de lumière |
EP06117416.5 | 2006-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2594028A1 true CA2594028A1 (fr) | 2008-01-18 |
CA2594028C CA2594028C (fr) | 2011-06-21 |
Family
ID=37116223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2594028A Active CA2594028C (fr) | 2006-07-18 | 2007-07-18 | Clavier du genre piano faisant appel a un guide lumineux |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP2003669B1 (fr) |
AT (2) | ATE483241T1 (fr) |
CA (1) | CA2594028C (fr) |
DE (2) | DE602006017269D1 (fr) |
HK (2) | HK1113706A1 (fr) |
Families Citing this family (2)
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)
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 (fr) * | 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 |
-
2006
- 2006-07-18 DE DE602006017269T patent/DE602006017269D1/de active Active
- 2006-07-18 EP EP08165757A patent/EP2003669B1/fr active Active
- 2006-07-18 DE DE602006010062T patent/DE602006010062D1/de active Active
- 2006-07-18 AT AT08165757T patent/ATE483241T1/de not_active IP Right Cessation
- 2006-07-18 EP EP06117416A patent/EP1890310B1/fr active Active
- 2006-07-18 AT AT06117416T patent/ATE447234T1/de not_active IP Right Cessation
-
2007
- 2007-07-18 CA CA2594028A patent/CA2594028C/fr active Active
-
2008
- 2008-08-15 HK HK08109083.1A patent/HK1113706A1/xx unknown
-
2009
- 2009-06-15 HK HK09105341.6A patent/HK1127436A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE602006010062D1 (de) | 2009-12-10 |
EP1890310A1 (fr) | 2008-02-20 |
CA2594028C (fr) | 2011-06-21 |
ATE483241T1 (de) | 2010-10-15 |
ATE447234T1 (de) | 2009-11-15 |
EP2003669B1 (fr) | 2010-09-29 |
DE602006017269D1 (de) | 2010-11-11 |
EP1890310B1 (fr) | 2009-10-28 |
EP2003669A1 (fr) | 2008-12-17 |
HK1113706A1 (en) | 2008-10-10 |
HK1127436A1 (en) | 2009-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |