DE202009018475U1 - Light color adjustment arrangement for illuminated keyboards - Google Patents
Light color adjustment arrangement for illuminated keyboards Download PDFInfo
- Publication number
- DE202009018475U1 DE202009018475U1 DE202009018475U DE202009018475U DE202009018475U1 DE 202009018475 U1 DE202009018475 U1 DE 202009018475U1 DE 202009018475 U DE202009018475 U DE 202009018475U DE 202009018475 U DE202009018475 U DE 202009018475U DE 202009018475 U1 DE202009018475 U1 DE 202009018475U1
- Authority
- DE
- Germany
- Prior art keywords
- light source
- light
- brightness
- color adjusting
- arrangement according
- 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.)
- Expired - Lifetime
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H—PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H99/00—Subject matter not provided for in other groups of this subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/648—Specially adapted constructive features of fluorimeters using evanescent coupling or surface plasmon coupling for the excitation of fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
- G01N2021/7706—Reagent provision
- G01N2021/7723—Swelling part, also for adsorption sensor, i.e. without chemical reaction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/018—Electroluminescent panel
-
- 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
- H01H2219/036—Light emitting elements
- H01H2219/038—Light emitting elements ambient light dependent
Abstract
Lichthelligkeits-Einstellanordnung für illuminierte Tastaturen, gekennzeichnet durch: ein Lichtquellenmodul (12), das sich in einer illuminierten Tastatur (10) befindet und zumindest eine erste Lichtquelle (122) und eine zweite Lichtquelle (123) von verschiedenen Lichtfarben aufweist, die miteinander gemischt werden, um eine Lichtfarbe für die illuminierte Tastatur (10) zu erzeugen; und ein Helligkeits-Steuermodul (13), das ein Helligkeits-Steuerglied (132) aufweist, das sich in der illuminierten Tastatur (10) befindet, sowie eine Steuereinheit (131), die von dem Helligkeits-Steuerglied (132) ausgelöst wird, um ein Helligkeits-Steuersignal (S1) an das Lichtquellenmodul (12) auszugeben, um eine Änderung der Helligkeit des Lichtquellenmoduls (12) zu steuern, um die Lichtfarbe der illuminierten Tastatur (10) einzustellen.Light brightness setting arrangement for illuminated keyboards, characterized by: a light source module (12) which is located in an illuminated keyboard (10) and has at least a first light source (122) and a second light source (123) of different light colors which are mixed together to produce a light color for the illuminated keyboard (10); and a brightness control module (13) having a brightness control member (132) located in the illuminated keyboard (10) and a control unit (131) triggered by the brightness control member (132) output a brightness control signal (S1) to the light source module (12) in order to control a change in the brightness of the light source module (12) in order to adjust the light color of the illuminated keyboard (10).
Description
Gebiet der ErfindungField of the invention
Die vorliegende Erfindung betrifft eine Lichtfarben-Einstellanordnung für illuminierte Tastaturen und betrifft insbesondere eine Lichtfarben-Einstellanordnung, um durch Mischen von zumindest zwei Lichtquellen mit verschiedenen Farben eine Lichtfarbe für eine illuminierte Tastatur zu erzeugen.The present invention relates to a light color adjustment arrangement for illuminated keyboards, and more particularly to a light color adjustment arrangement for producing a light color for an illuminated keyboard by mixing at least two light sources of different colors.
Hintergrund der ErfindungBackground of the invention
Sehr viele illuminierte Tastaturen sind für Desktop- und Notebook-Computer entwickelt und im Stand der Technik offenbart worden, um bei geringer Beleuchtung oder in einer dunklen Umgebung die Bedienung einer Tastatur zu erleichtern. Referenzen kann man in den
Um das vorgenannte Problem zu beheben, sind Techniken zum Abgleich bzw. Einstellen der Lichtfarbe von illuminierten Tastaturen entwickelt worden. Es gibt hauptsächlich zwei Verfahren, um die Lichtfarbe einzustellen. Eines besteht darin, die Lichtfarbe mit Hilfe einer Computersoftware abzustimmen, beispielsweise gemäß der
Es gibt ein weiteres Verfahren, das die Lichtfarbe einer illuminierten Tastatur mit Hilfe von Tasten auf der Tastatur anpasst, beispielsweise gemäß dem
Zusammenfassung der ErfindungSummary of the invention
Deshalb ist es die Hauptaufgabe der vorliegenden Erfindung, die vorgenannten Nachteile zu beheben und Benutzern zu ermöglichen, dass diese direkt auf die Tastatur einwirken können, um die Helligkeit wie gewünscht anzupassen und auch benötigte Lichtfarben zu mischen und zu erzeugen.Therefore, the main object of the present invention is to remedy the aforementioned drawbacks and to allow users to act directly on the keyboard to adjust the brightness as desired and also to mix and generate required light colors.
Um das vorgenannte Ziel zu erreichen, stellt die vorliegende Erfindung eine Lichtfarben-Einstellanordnung für illuminierte Tastaturen bereit. Diese umfasst ein Lichtquellenmodul, das sich in einer illuminierten Tastatur befindet, sowie ein Helligkeits-Steuerungsmodul bzw. Helligkeits-Regelungsmodul, das sich in der illuminierten Tastatur befindet und elektrisch leitend mit dem Lichtquellenmodul verbunden ist. Das Lichtquellenmodul weist zumindest eine erste Lichtquelle und eine zweite Lichtquelle mit unterschiedlichen Lichtfarben auf. Die erste Lichtquelle und die zweite Lichtquelle werden miteinander gemischt, um für die illuminierte Tastatur die Lichtfarbe zu erzeugen. Das Helligkeits-Steuermodul weist ein Helligkeits-Steuerglied auf, das sich in der illuminierten Tastatur befindet, sowie eine Steuereinheit, die durch das Helligkeits-Steuerglied ausgelöst wird, um ein Helligkeits-Steuersignal auszugeben. Das Helligkeits-Steuersignal wird an das Lichtquellenmodul übermittelt, um dessen Helligkeit zu steuern. Auf diese Weise können durch Veränderung der Helligkeit der ersten Lichtquelle und der zweiten Lichtquelle unterschiedliche Lichtfarben miteinander gemischt und erzeugt werden. Als Folge kann die vorliegende Erfindung gewünschte Lichtfarben leichter als gemäß herkömmlichen Techniken erzeugen.In order to achieve the foregoing object, the present invention provides a light color adjustment arrangement for illuminated keyboards. This includes a light source module located in an illuminated keyboard and a brightness control module located in the illuminated keyboard and electrically connected to the light source module. The light source module has at least a first light source and a second light source with different light colors. The first light source and the second light source are mixed together to produce the light color for the illuminated keyboard. The brightness control module includes a brightness controller located in the illuminated keyboard and a controller triggered by the brightness controller to output a brightness control signal. The brightness control signal is transmitted to the light source module to control its brightness. In this way, by changing the brightness of the first light source and the second light source, different light colors can be mixed and generated. As a result, the present invention can produce desired light colors more easily than according to conventional techniques.
Die vorgenannten sowie weitere Aufgaben, Merkmale und Vorteile der Erfindung werden aus der nachfolgenden Beschreibung besser ersichtlich werden, die anhand der beigefügten Zeichnungen erfolgt. The foregoing and other objects, features and advantages of the invention will become more apparent from the following description taken in conjunction with the accompanying drawings.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Ausführliche Beschreibung der bevorzugten AusführungsbeispieleDetailed Description of the Preferred Embodiments
Wie in der
Gemäß der
Die
Gemäß der Erfindung löst das Helligkeits-Steuerglied
Abgesehen von der Bereitstellung der einzelnen aktiven Taste
Zusammenfassend ist gemäß der Erfindung das Lichtquellenmodul
Wenngleich die bevorzugten Ausführungsbeispiele gemäß der Erfindung zu Offenbarungszwecken dargelegt wurden, werden dem Fachmann auf diesem Gebiet Modifikationen zu den offenbarten Ausführungsbeispielen gemäß der Erfindung sowie weitere Ausführungsformen ersichtlich sein. Folglich sollen die beigefügten Patentansprüche sämtliche Ausführungsformen mit abdecken, die nicht von dem allgemeinen Lösungsgedanken und dem Schutzbereich der Erfindung abweichen.While the preferred embodiments according to the invention have been presented for purposes of illustration, modifications to the disclosed embodiments according to the invention and other embodiments will be apparent to those skilled in the art. Accordingly, the appended claims are intended to cover all embodiments which do not depart from the general spirit and scope of the invention.
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- US 6284988 [0002] US 6284988 [0002]
- US 6322229 [0002] US 6322229 [0002]
- US 6199996 [0002] US 6199996 [0002]
- US 6554442 [0002] US 6554442 [0002]
- US 6179432 [0002] US 6179432 [0002]
- TW 509955 [0002] TW 509955 [0002]
- TW 465777 [0002] TW 465777 [0002]
- TW 535385 [0002] TW 535385 [0002]
- TW 438035 [0002] TW 438035 [0002]
- TW 570235 [0002] TW 570235 [0002]
- TW 468833 [0002] TW 468833 [0002]
- TW 516671 [0002] TW 516671 [0002]
- TW 200636672 [0003] TW 200636672 [0003]
- CN 1763879 [0003] CN 1763879 [0003]
- TW 310388 [0004] TW 310388 [0004]
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009018475U DE202009018475U1 (en) | 2009-05-13 | 2009-05-13 | Light color adjustment arrangement for illuminated keyboards |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009021155A DE102009021155A1 (en) | 2009-05-13 | 2009-05-13 | Light color adjustment structure for illuminated keyboard, has control module for outputting brightness control signal to light source module to control brightness alteration of light source module to adjust light color of keyboard |
DE202009018475U DE202009018475U1 (en) | 2009-05-13 | 2009-05-13 | Light color adjustment arrangement for illuminated keyboards |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202009018475U1 true DE202009018475U1 (en) | 2012-01-12 |
Family
ID=69143727
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009021155A Ceased DE102009021155A1 (en) | 2009-05-13 | 2009-05-13 | Light color adjustment structure for illuminated keyboard, has control module for outputting brightness control signal to light source module to control brightness alteration of light source module to adjust light color of keyboard |
DE202009018475U Expired - Lifetime DE202009018475U1 (en) | 2009-05-13 | 2009-05-13 | Light color adjustment arrangement for illuminated keyboards |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009021155A Ceased DE102009021155A1 (en) | 2009-05-13 | 2009-05-13 | Light color adjustment structure for illuminated keyboard, has control module for outputting brightness control signal to light source module to control brightness alteration of light source module to adjust light color of keyboard |
Country Status (1)
Country | Link |
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DE (2) | DE102009021155A1 (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW310388B (en) | 1996-07-01 | 1997-07-11 | Compaq Computer Corp | Liquid cooled computer apparatus and associated methods |
US6179432B1 (en) | 1999-01-12 | 2001-01-30 | Compaq Computer Corporation | Lighting system for a keyboard |
US6199996B1 (en) | 1998-08-26 | 2001-03-13 | Twenty-First Century Technology, Inc. | Low power, low cost illuminated keyboards and keypads |
US6284988B1 (en) | 1999-01-19 | 2001-09-04 | Alps Electric Co., Ltd. | Keyboard apparatus the operation side of which can be illuminated |
US6322229B1 (en) | 1998-11-13 | 2001-11-27 | Questech International, Inc. | Backlighting for computer keyboard |
TW509955B (en) | 2001-11-30 | 2002-11-11 | Darfon Electronics Corp | Light emitting keyboard |
US6554442B2 (en) | 2001-06-26 | 2003-04-29 | Shin Jiuh Corp. | Keyboard illumination structure |
TW535385B (en) | 2001-11-07 | 2003-06-01 | Wintek Corp | Lighting board on keyboard with luminous features |
CN1763879A (en) | 2004-10-19 | 2006-04-26 | 乐金电子(中国)研究开发中心有限公司 | Keyboard back light device and its method |
TW200636672A (en) | 2005-02-23 | 2006-10-16 | Epivalley Co Ltd | Keyboard and method of selecting colors of keys of the keyboard |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5708428A (en) * | 1996-12-10 | 1998-01-13 | Ericsson Inc. | Method and apparatus for providing backlighting for keypads and LCD panels |
TW465777U (en) | 1999-11-11 | 2001-11-21 | Acer Inc | Illuminant keyboard |
TW468833U (en) | 2000-02-25 | 2001-12-11 | Zippy Tech Corp | Improved light source displaying structure for keyboard |
TW516671U (en) | 2000-06-15 | 2003-01-01 | Silitek Corp | Input keyboard with uniform backlight |
TW438035U (en) | 2000-06-23 | 2001-05-28 | Dai Fu Chen | Computer keyboard button capable of emitting light |
TW570235U (en) | 2001-10-12 | 2004-01-01 | Sunrex Technology Corp | Thin-type transparent keyboard |
US7417624B2 (en) * | 2003-02-14 | 2008-08-26 | Duff Michael J | Zero-force key activation keyboard with dynamic individual key illumination |
DE202008014509U1 (en) * | 2008-10-31 | 2009-02-19 | Zippy Technology Corp., Hsin-Tien | Evenly lit keyboard device |
-
2009
- 2009-05-13 DE DE102009021155A patent/DE102009021155A1/en not_active Ceased
- 2009-05-13 DE DE202009018475U patent/DE202009018475U1/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW310388B (en) | 1996-07-01 | 1997-07-11 | Compaq Computer Corp | Liquid cooled computer apparatus and associated methods |
US6199996B1 (en) | 1998-08-26 | 2001-03-13 | Twenty-First Century Technology, Inc. | Low power, low cost illuminated keyboards and keypads |
US6322229B1 (en) | 1998-11-13 | 2001-11-27 | Questech International, Inc. | Backlighting for computer keyboard |
US6179432B1 (en) | 1999-01-12 | 2001-01-30 | Compaq Computer Corporation | Lighting system for a keyboard |
US6284988B1 (en) | 1999-01-19 | 2001-09-04 | Alps Electric Co., Ltd. | Keyboard apparatus the operation side of which can be illuminated |
US6554442B2 (en) | 2001-06-26 | 2003-04-29 | Shin Jiuh Corp. | Keyboard illumination structure |
TW535385B (en) | 2001-11-07 | 2003-06-01 | Wintek Corp | Lighting board on keyboard with luminous features |
TW509955B (en) | 2001-11-30 | 2002-11-11 | Darfon Electronics Corp | Light emitting keyboard |
CN1763879A (en) | 2004-10-19 | 2006-04-26 | 乐金电子(中国)研究开发中心有限公司 | Keyboard back light device and its method |
TW200636672A (en) | 2005-02-23 | 2006-10-16 | Epivalley Co Ltd | Keyboard and method of selecting colors of keys of the keyboard |
Also Published As
Publication number | Publication date |
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DE102009021155A1 (en) | 2010-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20120308 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20120605 |
|
R157 | Lapse of ip right after 6 years |