DE3235752C2 - - Google Patents

Info

Publication number
DE3235752C2
DE3235752C2 DE3235752A DE3235752A DE3235752C2 DE 3235752 C2 DE3235752 C2 DE 3235752C2 DE 3235752 A DE3235752 A DE 3235752A DE 3235752 A DE3235752 A DE 3235752A DE 3235752 C2 DE3235752 C2 DE 3235752C2
Authority
DE
Germany
Prior art keywords
light
filter
light source
filters
type
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
Application number
DE3235752A
Other languages
German (de)
Other versions
DE3235752A1 (en
Inventor
Hans-Hellmuth Dr. 8411 Laaber De Cuno
Guenter 8400 Regensburg De Waitl
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19823235752 priority Critical patent/DE3235752A1/en
Publication of DE3235752A1 publication Critical patent/DE3235752A1/en
Application granted granted Critical
Publication of DE3235752C2 publication Critical patent/DE3235752C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/02—Controlling members for hand actuation by linear movement, e.g. push buttons
    • B60K35/10—
    • B60K35/29—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
    • B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated
    • 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
    • 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
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0238—Programmable keyboards
    • B60K2360/188—
    • B60K2360/33—
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/028—Printed information
    • H01H2219/034—Coloured areas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/039—Selective or different modes of illumination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/181—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks using a programmable display, e.g. LED or LCD
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/182—Illumination of the symbols or distinguishing marks

Description

Die Erfindung betrifft eine Mehrfunktionstaste nach dem Oberbe­ griff des Anspruchs 1.The invention relates to a multi-function key according to the Oberbe handle of claim 1.

Eine Taste nach dem Oberbegriff des Anspruchs 1 ist aus DE-OS 29 24 782 bekannt.A key according to the preamble of claim 1 is off DE-OS 29 24 782 known.

Tasten, in die eine Lichtquelle eingebaut ist, welche mittels einer Einrichtung Licht in einem geometrisch begrenzten Bereich nach außen abstrahlt, sind seit langer Zeit üblich. Bei einge­ schalteter Taste gibt die Lichtquelle beispielsweise Licht ab, während sie im ausgeschalteten Zustand der Taste nicht leuchtet, so daß einem Bediener klar angezeigt werden kann, ob die Taste im eingeschalteten oder ausgeschalteten Zustand ist.Keys, in which a light source is built, which by means of a device light in a geometrically limited area emitted to the outside have been common for a long time. When turned on When the button is switched on, the light source emits light, for example, while it is not lit when the button is switched off, so that an operator can be clearly shown whether the button is on or off.

In zahlreichen Anwendungsfällen haben Tasten aber mehr als zwei Schaltzustände, die durch jeweils ein Leuchtsymbol angezeigt werden sollten. Dabei ist es wünschenswert, daß die optische Anzeige der verschiedenen Schaltzustände durch entsprechende Leuchtsymbole geometrisch am selben Ort erfolgt, um so Platz einzusparen. Auch ist es für einen Bediener einfacher, seine Aufmerksamkeit nur auf eine Stelle zu lenken als die Umschal­ tung von Mehrfunktionstastern an verschiedenen Orten zu über­ wachen.In numerous applications, however, buttons have more than two Switching states, each indicated by a light symbol should be. It is desirable that the optical Display of the various switching states by means of the corresponding Illuminated symbols take place geometrically in the same place, so space save. It is also easier for an operator to use his To draw attention only to one place than the shawl multi-function buttons at different locations watch.

Es ist daher Aufgabe der Erfindung, eine einfach aufgebaute Mehrfachfunktionstaste anzugeben, die mit verschieenen Leucht­ symbolen an der gleichen Stelle ausgerüstet ist. It is therefore an object of the invention to have a simple structure Multi-function key to indicate the with different lights symbols in the same place.  

Diese Aufgabe wird bei einer Mehrfunktionstaste der ein­ gangs genannten Art erfindungsgemäß dadurch gelöst, daß die Lichtquelle wenigstens Licht einer ersten und einer zweiten Art abzugeben vermag, und daß die Einrich­ tung aus zwei Filtern besteht, von denen das erste Fil­ ter Licht der ersten bzw. zweiten Art durchläßt bzw. geo­ metrisch begrenzt und von denen das zweite Filter Licht der ersten bzw. zweiten Art geometrisch begrenzt bzw. durchläßt.This task is the one with a multi-function key gangs mentioned type solved according to the invention in that the light source at least light of a first and one second type, and that the Einrich tion consists of two filters, of which the first fil transmits ter light of the first or second type or geo metrically limited and of which the second filter light of the first or second type geometrically limited or lets through.

Für das Licht der ersten und der zweiten Art kann Licht unterschiedlicher Farben, beispielsweise Rot-Licht und Grün-Licht, oder Licht verwendet werden, das in zwei verschiedenen Richtungen polarisiert ist. Im ersten Fall werden für die Filtereinrichtung zwei Farbfilter, bei­ spielsweise eine grüne Filterfolie und eine rote Filter­ folie, und im zweiten Fall zwei Polarisationsfilter ver­ wendet. Als Lichtquelle kommt im ersten Fall eine Zwei- Farben-Leuchtdiode in Betracht, die abhängig von ihrer elektrischen Ansteuerung Rot-Licht oder Grün-Licht abzu­ geben vermag. Dadurch ist es möglich, zwei völlig ver­ schiedene Leuchtsymbole an der gleichen Stelle zu erzeu­ gen, wobei das eine Leuchtsymbol durch Rot-Licht und das andere Leuchtsymbol durch Grün-Licht angezeigt wird.For the light of the first and the second kind, light can different colors, for example red light and Green light, or light used in two polarized in different directions. In the first case are two color filters for the filter device for example a green filter foil and a red filter foil, and in the second case two polarization filters ver turns. In the first case, a two- Color light-emitting diode is considered depending on its electrical control red light or green light can give. This makes it possible to completely ver two to create different light symbols in the same place gene, the one light symbol by red light and the other light symbol is indicated by green light.

Nachfolgend wird die Erfindung an Hand der Zeichnung nä­ her erläutert, in deren einziger Figur eine Mehrfunk­ tionstaste in Explosionsdarstellung gezeigt ist:The invention based on the drawing is forth explained in their single figure a multi-radio is shown in an exploded view:

Eine Zwei-Farben-Leuchtdiode 1 sendet Rot-Licht oder Grün-Licht abhängig von ihrer elektrischen Ansteuerung über eine leuchtende Fläche 2 ab. Auf dieser leuchtenden Fläche 2 liegt eine erste Filterfolie 3, die beispiels­ weise Grün-Licht lediglich in einem begrenzten Bereich das Symbol "C" durchläßt und sonst sperrt. Rot-Licht wird von dieser Filterfolie 3 unbeschränkt durchgelassen. A two-color light-emitting diode 1 emits red light or green light depending on its electrical control via a luminous surface 2 . On this luminous surface 2 there is a first filter film 3 which, for example, only allows the symbol "C" to pass through the green light and blocks otherwise. Red light is let through by this filter film 3 without restriction.

Auf die Filterfolie 3 folgt eine weitere Filterfolie 4, die Rot-Licht lediglich in einem begrenzten Bereich das Symbol "3" durchläßt und sonst sperrt. Grün-Licht wird von dieser weiteren Filterfolie 4 unverändert durchgelas­ sen.The filter film 3 is followed by a further filter film 4 which only allows the symbol "3" to pass through red light in a limited area and otherwise blocks it. Green light is passed through unchanged by this further filter foil 4 .

Zum Schutz der Filterfolien 3 und 4 und der Zwei-Farben- Leuchtdiode 1 dient eine Tastenkappe 5 mit einer transpa­ renten Oberfläche 6.To protect the filter films 3 and 4 and the two-color light-emitting diode 1 , a key cap 5 with a transparent surface 6 serves.

Mit der dargestellten Mehrfunktionstaste ist es möglich, das Symbol "C" und das Symbol "3" in Grün-Licht bzw. in Rot-Licht abhängig von der elektrischen Ansteuerung der Zwei-Farben-Leuchtdiode 1 darzustellen.With the multifunction button shown, it is possible to display the symbol "C" and the symbol "3" in green light or in red light depending on the electrical control of the two-color light-emitting diode 1 .

Wenn anstelle der Farb-Filterfolien Polarisationsfolien verwendet werden, dann sind die Symbole auf senkrecht zu­ einander polarisierten Polarisationsfolien angeordnet, die von zwei entsprechend polarisierten, umschaltbaren Lichtquellen durchleuchtet werden.If instead of the color filter foils polarizing foils are used, then the symbols are perpendicular to polarization films polarized to one another, that of two appropriately polarized, switchable Light sources are illuminated.

Claims (3)

1. Mehrfunktionstaste mit einer Lichtquelle, einer Einrichtung, die Licht von der Lichtquelle in einem geometrisch begrenzten Bereich durchläßt und einer transparenten Abdeckung auf der Einrichtung, dadurch gekennzeichnet, daß die Lichtquelle wenigstens Licht einer ersten und einer zweiten Art abzugeben vermag, und daß die Einrichtung aus zwei Filtern besteht, von denen das erste Filter Licht der ersten bzw. zweiten Art durchläßt bzw. geometrisch begrenzt und von denen das zweite Filter Licht der ersten bzw. zweiten Art geomertrisch begrenzt bzw. durchläßt. 1. Multi-function key with a light source, a device that transmits light from the light source in a geometrically limited area and a transparent cover on the device, characterized in that the light source can emit at least light of a first and a second type, and that the device consists of two filters, of which the first filter transmits or geometrically delimits light of the first or second type and of which the second filter geomerically delimits or transmits light of the first or second type. 2. Mehrfunktionstaste nach Anspruch 1, dadurch gekennzeichnet, daß die Lichtquelle Licht abgibt, das in zwei verschiedenen Richtungen polarisiert ist, und daß die Filter Polarisationsfilter sind.2. Multi-function key according to claim 1, characterized characterized that the light source is light that polarizes in two different directions and that the filters are polarizing filters. 3. Mehrfunktionstaste nach Anspruch 1, dadurch gekennzeichnet, daß die Lichtquelle Licht unterschiedlicher Farben abgibt, und daß die Filter Farbfilter sind.3. Multi-function key according to claim 1, characterized characterized that the light source Emits light of different colors and that the filter Are color filters.
DE19823235752 1982-09-27 1982-09-27 Multifunction key Granted DE3235752A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823235752 DE3235752A1 (en) 1982-09-27 1982-09-27 Multifunction key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823235752 DE3235752A1 (en) 1982-09-27 1982-09-27 Multifunction key

Publications (2)

Publication Number Publication Date
DE3235752A1 DE3235752A1 (en) 1984-03-29
DE3235752C2 true DE3235752C2 (en) 1988-01-07

Family

ID=6174287

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823235752 Granted DE3235752A1 (en) 1982-09-27 1982-09-27 Multifunction key

Country Status (1)

Country Link
DE (1) DE3235752A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028840A1 (en) * 1990-09-11 1991-02-21 Yahya Haghiri Tehrani Keyboard with variable characteristics for computers etc. - has keys programmable by computer programs with indicators keys showing current function
DE4107841A1 (en) * 1991-03-12 1992-09-17 Aeg Mobile Communication Key arrangement for data and instruction entry - has keys with foil covering contg. outer transparent layer and inner layer structured as symbol
DE9316607U1 (en) * 1993-10-29 1994-11-17 Schell Peter Display device for keyboards
WO2005035299A1 (en) 2003-09-18 2005-04-21 Daimlerchrysler Ag Operating and display unit
US7708416B2 (en) 2005-08-13 2010-05-04 Michael Yurochko Lighting and usability features for key structures and keypads on computing devices
US7741570B2 (en) 2005-06-02 2010-06-22 Palm, Inc. Small form-factor keyboard using keys with offset peaks and pitch variations
DE102016120253A1 (en) 2016-10-24 2018-04-26 Trw Automotive Electronics & Components Gmbh Automotive display element

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DE3879725T2 (en) * 1987-02-02 1993-07-08 Sharp Kk DEVICE FOR A FLAT KEYBOARD.
DE8710273U1 (en) * 1987-07-27 1988-12-01 Nixdorf Computer Ag, 4790 Paderborn, De
US5040479A (en) * 1990-07-24 1991-08-20 Apollo Plastics Corporation Illuminated multiple color button and method of manufacturing the same
FI88345C (en) * 1991-01-29 1993-04-26 Nokia Mobile Phones Ltd BELYST KEYBOARD
JP2627692B2 (en) * 1991-09-20 1997-07-09 サンアロー 株式会社 Illuminated key
CN1196821A (en) * 1996-07-03 1998-10-21 菲利浦电子有限公司 Keyboard with multifunction keys and apparatus including such keyboard
US6885317B1 (en) 1998-12-10 2005-04-26 Eatoni Ergonomics, Inc. Touch-typable devices based on ambiguous codes and methods to design such devices
JP2001273832A (en) * 2000-03-28 2001-10-05 Pioneer Electronic Corp Button for electronic apparatus and lighting control method for button
ATE460700T1 (en) * 2000-09-27 2010-03-15 Eatoni Ergonomics Inc METHOD AND DEVICE FOR ACCELERATED ENTRY OF SYMBOLS ON A REDUCED KEYPAD
KR20030093251A (en) * 2001-03-28 2003-12-06 바바라 섹스톤 Computer
US6608271B2 (en) * 2001-08-17 2003-08-19 Danger, Inc. Method of dynamically lighting keyboard glyphs
US7761175B2 (en) 2001-09-27 2010-07-20 Eatoni Ergonomics, Inc. Method and apparatus for discoverable input of symbols on a reduced keypad
JP4462817B2 (en) * 2002-08-01 2010-05-12 日本電気株式会社 Visualization method of character input mode by key backlight multicolor lighting
GB2396845A (en) * 2002-12-30 2004-07-07 Nokia Corp Multifunction keypad
US8200865B2 (en) 2003-09-11 2012-06-12 Eatoni Ergonomics, Inc. Efficient method and apparatus for text entry based on trigger sequences
FR2863725B3 (en) * 2004-02-11 2006-06-16 David Luo DISPLAY DEVICE AND METHOD, DISPLAY AND KEYBOARD EMPLOYING THEM
FR2863724B1 (en) * 2004-02-11 2010-06-11 David Luo METHOD AND DISPLAY DEVICE, DISPLAY AND KEYBOARD EMPLOYING THEM
DE102004027263A1 (en) * 2004-06-03 2005-12-22 Frogdesign Hartmut Esslinger Gmbh Telephone system
FR2872953B1 (en) * 2004-07-09 2006-09-15 Peugeot Citroen Automobiles Sa DISPLAY DEVICE FOR MOTOR VEHICLE
FR2881853B3 (en) * 2005-02-10 2008-06-27 David Luo DISPLAY DEVICE AND METHOD, DISPLAY AND KEYBOARD EMPLOYING THEM
DE602005023450D1 (en) 2005-07-26 2010-10-21 Sony Ericsson Mobile Comm Ab Arrangement for generating double images
WO2007030280A2 (en) * 2005-08-13 2007-03-15 Palm, Inc. Lighting and usability features for key structures and keypads on computing devices
EP1982252A2 (en) * 2006-01-27 2008-10-22 Koninklijke Philips Electronics N.V. Device for inputting control commands
US7554463B2 (en) 2006-04-18 2009-06-30 Whirlpool Corporation Appliance information communication system
US7600880B2 (en) * 2006-06-12 2009-10-13 Motorola, Inc. Device with modal lighting control and method thereof
GB2441000A (en) * 2006-08-15 2008-02-20 Igt Uk Ltd Multi-functional illuminated press button with colour-controlled display
US8989822B2 (en) 2006-09-08 2015-03-24 Qualcomm Incorporated Keypad assembly for use on a contoured surface of a mobile computing device
KR100773558B1 (en) 2006-10-11 2007-11-07 삼성전자주식회사 Keypad assembly for electronic equipment
US9203942B2 (en) * 2007-03-06 2015-12-01 Lg Electronics Inc. Mobile communication device
FR2920859B1 (en) * 2007-09-12 2010-06-11 David Luo LIGHTING AND DISPLAY DEVICE AND METHOD
GB2496667B (en) * 2011-11-18 2013-10-30 Visteon Global Tech Inc Dual graphic display
KR101602285B1 (en) * 2014-02-28 2016-03-10 한국알프스 주식회사 multi layers print filmand multi lighting switch for car using thereof
DE102015005929B4 (en) * 2015-05-07 2019-08-22 Gerd Metzler Arrangement and method for generating a spatial and / or moving effect
DE202017105771U1 (en) * 2016-10-31 2018-03-19 Google LLC (n.d.Ges.d. Staates Delaware) Filter for selecting a character alphabet presented by the keyboard
EP3882085A4 (en) * 2018-11-14 2022-08-03 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co., Ltd. Vehicle interior trim piece

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DE2924782A1 (en) * 1979-06-20 1981-01-15 Philips Patentverwaltung Low-height keyboard pushbutton - has cranked wire contact spring with sides connected to pushbutton shaft and to housing

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028840A1 (en) * 1990-09-11 1991-02-21 Yahya Haghiri Tehrani Keyboard with variable characteristics for computers etc. - has keys programmable by computer programs with indicators keys showing current function
DE4107841A1 (en) * 1991-03-12 1992-09-17 Aeg Mobile Communication Key arrangement for data and instruction entry - has keys with foil covering contg. outer transparent layer and inner layer structured as symbol
DE9316607U1 (en) * 1993-10-29 1994-11-17 Schell Peter Display device for keyboards
WO2005035299A1 (en) 2003-09-18 2005-04-21 Daimlerchrysler Ag Operating and display unit
DE10343134A1 (en) * 2003-09-18 2005-05-04 Daimler Chrysler Ag Operating and display unit
US7741570B2 (en) 2005-06-02 2010-06-22 Palm, Inc. Small form-factor keyboard using keys with offset peaks and pitch variations
US7708416B2 (en) 2005-08-13 2010-05-04 Michael Yurochko Lighting and usability features for key structures and keypads on computing devices
DE102016120253A1 (en) 2016-10-24 2018-04-26 Trw Automotive Electronics & Components Gmbh Automotive display element
DE102016120253B4 (en) * 2016-10-24 2020-11-26 Bcs Automotive Interface Solutions Gmbh Motor vehicle display element

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D2 Grant after examination
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