DE29815437U1 - Radiolucent component for devices with backlighting - Google Patents

Radiolucent component for devices with backlighting

Info

Publication number
DE29815437U1
DE29815437U1 DE29815437U DE29815437U DE29815437U1 DE 29815437 U1 DE29815437 U1 DE 29815437U1 DE 29815437 U DE29815437 U DE 29815437U DE 29815437 U DE29815437 U DE 29815437U DE 29815437 U1 DE29815437 U1 DE 29815437U1
Authority
DE
Germany
Prior art keywords
component
glass balls
plastic
devices
backlighting
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
Application number
DE29815437U
Other languages
German (de)
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.)
Waag & Spelberg GmbH
Original Assignee
Waag & Spelberg GmbH
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 Waag & Spelberg GmbH filed Critical Waag & Spelberg GmbH
Priority to DE29815437U priority Critical patent/DE29815437U1/en
Publication of DE29815437U1 publication Critical patent/DE29815437U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/305—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/056—Diffuser; Uneven surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Planar Illumination Modules (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Bauteil zur Verwendung in Geräten mit Hintergrundbeleuch­ tung, wobei im Inneren des Geräts eine Lichtquelle angeord­ net ist, die das Bauteil zumindest teilweise durchstrahlt, wobei das Licht aus dem Bauteil gestreut austritt, dadurch gekennzeichnet, daß das Bauteil (1) aus Kunststoff besteht und in den Kunststoff unregelmäßig verteilt Glaskugeln (4) mit einem Durchmesser von 6 bis 8 µm eingemischt sind, und daß der Anteil an Glaskugeln (4) 0,5% bis 20% beträgt.1. Component for use in devices with background lighting, wherein a light source is arranged in the interior of the device, which at least partially shines through the component, the light emerging from the component scattered, characterized in that the component ( 1 ) consists of plastic and glass balls ( 4 ) with a diameter of 6 to 8 μm are mixed irregularly into the plastic, and the proportion of glass balls ( 4 ) is 0.5% to 20%. 2. Bauteil nach Anspruch 1, dadurch gekennzeichnet, daß die Glaskugeln (4) hohl sind.2. Component according to claim 1, characterized in that the glass balls ( 4 ) are hollow. 3. Bauteil nach Anspruch 1, dadurch gekennzeichnet, daß die Glaskugeln (4) massiv sind.3. Component according to claim 1, characterized in that the glass balls ( 4 ) are solid. 4. Bauteil nach Anspruch 1, dadurch gekennzeichnet, daß die Oberfläche der Glaskugeln (4) zur lunkerfreien Vernetzung mit dem Kunststoff mit einer Oxydschicht versehen ist. 4. Component according to claim 1, characterized in that the surface of the glass balls ( 4 ) is provided with an oxide layer for the void-free crosslinking with the plastic. 5. Bauteil nach einem oder mehreren der vorstehenden Ansprü­ che, dadurch gekennzeichnet, daß der Kunststoff glasklar ist.5. Component according to one or more of the preceding claims che, characterized in that the plastic is crystal clear is.
DE29815437U 1998-08-28 1998-08-28 Radiolucent component for devices with backlighting Expired - Lifetime DE29815437U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29815437U DE29815437U1 (en) 1998-08-28 1998-08-28 Radiolucent component for devices with backlighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29815437U DE29815437U1 (en) 1998-08-28 1998-08-28 Radiolucent component for devices with backlighting

Publications (1)

Publication Number Publication Date
DE29815437U1 true DE29815437U1 (en) 1999-12-30

Family

ID=8061890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29815437U Expired - Lifetime DE29815437U1 (en) 1998-08-28 1998-08-28 Radiolucent component for devices with backlighting

Country Status (1)

Country Link
DE (1) DE29815437U1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819040A1 (en) * 2001-01-02 2002-07-05 Valeo Vision OPTICAL OR STYLE COMPONENT FOR A LIGHTING OR SIGNALING DEVICE FOR A MOTOR VEHICLE
DE10229064A1 (en) * 2002-06-28 2004-01-22 Osram Opto Semiconductors Gmbh Light source element has at least one glass plate with light outlet surface, several 3D structures as hollow shapes in plate, reflective or diffusing film on surface opposite outlet surface and sides
DE10347763A1 (en) * 2003-10-14 2005-05-12 Bsh Bosch Siemens Hausgeraete Household oven unit has transparent door window with laser engraved internal scatters to create logo or markings
WO2006056459A1 (en) * 2004-11-25 2006-06-01 Preh Gmbh Control element for a motor vehicle
DE102008004995B3 (en) * 2008-01-17 2008-12-04 Schott Ag Inspection panel for oven door has sub-surface laser markings consisting of identifying numbers, letters or symbols
EP1733263B1 (en) * 2004-03-29 2009-01-28 Albis Plastic GmbH Illuminable information unit
WO2010072539A1 (en) * 2008-12-16 2010-07-01 Preh Gmbh Control element cap and method for producing said control element cap
WO2010076228A1 (en) * 2008-12-16 2010-07-08 Preh Gmbh Cap for an operating element or a display
EP2874316A1 (en) * 2013-11-13 2015-05-20 Valeo Schalter und Sensoren GmbH Touch sensitive switch for a motor vehicle
EP1984988B1 (en) 2006-02-13 2016-02-10 IFM Electronic GmbH Electrical plug connector

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819040A1 (en) * 2001-01-02 2002-07-05 Valeo Vision OPTICAL OR STYLE COMPONENT FOR A LIGHTING OR SIGNALING DEVICE FOR A MOTOR VEHICLE
DE10229064A1 (en) * 2002-06-28 2004-01-22 Osram Opto Semiconductors Gmbh Light source element has at least one glass plate with light outlet surface, several 3D structures as hollow shapes in plate, reflective or diffusing film on surface opposite outlet surface and sides
DE10229064B4 (en) * 2002-06-28 2008-08-14 Osram Gesellschaft mit beschränkter Haftung Liquid crystal display
DE10347763A1 (en) * 2003-10-14 2005-05-12 Bsh Bosch Siemens Hausgeraete Household oven unit has transparent door window with laser engraved internal scatters to create logo or markings
DE10347763B4 (en) * 2003-10-14 2014-07-24 BSH Bosch und Siemens Hausgeräte GmbH Cooking appliance with a door glass with a light scattering area
EP1733263B1 (en) * 2004-03-29 2009-01-28 Albis Plastic GmbH Illuminable information unit
WO2006056459A1 (en) * 2004-11-25 2006-06-01 Preh Gmbh Control element for a motor vehicle
EP1984988B1 (en) 2006-02-13 2016-02-10 IFM Electronic GmbH Electrical plug connector
DE102008004995B3 (en) * 2008-01-17 2008-12-04 Schott Ag Inspection panel for oven door has sub-surface laser markings consisting of identifying numbers, letters or symbols
WO2010072539A1 (en) * 2008-12-16 2010-07-01 Preh Gmbh Control element cap and method for producing said control element cap
WO2010076228A1 (en) * 2008-12-16 2010-07-08 Preh Gmbh Cap for an operating element or a display
EP2874316A1 (en) * 2013-11-13 2015-05-20 Valeo Schalter und Sensoren GmbH Touch sensitive switch for a motor vehicle

Similar Documents

Publication Publication Date Title
DE2315220C2 (en) Fiber optic lighting device
DE3633203A1 (en) LIGHT EMISSION DIODES (LED) - DISPLAY DEVICE
DE2634264A1 (en) SEMICONDUCTOR LUMINESCENT COMPONENT
DE29815437U1 (en) Radiolucent component for devices with backlighting
DE2722291A1 (en) LIGHT DISPLAY BOARD
EP0726541A3 (en) Method for the fabrication of identity cards and card produced in this way
DE4208922C1 (en) Flat display background illuminator - has plastics-sealed PCB housing which displays by reflection using diffusing glass in sealing material
DE1179300B (en) Electroluminescent luminous capacitor for the representation of signs and process for its manufacture
CH642479A5 (en) Push-button switch having a small lamp for visual switch marking
DE102020101875A1 (en) Lighting arrangement for a vehicle roof and vehicle roof for a motor vehicle
DE2825833A1 (en) Signal switch or push-button illuminated by LED - has transparent cover over LED to collimate light for even distribution at outer surface
DE20021834U1 (en) Device for coupling light into a light-conducting layer within a hybrid electrical-optical circuit board
DE102017003036A1 (en) illuminant
DE102013223247A1 (en) A display device for a vehicle, a shifting device for shifting a vehicle transmission, and a method of manufacturing a display device for a vehicle
DE202008011063U1 (en) Lighting device for vehicles
DE3833315A1 (en) Light-emitting diode (LED) display device
EP0040434B1 (en) Lighting device for indication plate
DE4404425A1 (en) Illumination system for diffuse illumination of transparent surfaces or bodies
DE10250675A1 (en) Display unit, especially for motor vehicles, has illumination element with diffusing coating that is joined to smoked glass coating over their areas
EP0392407A3 (en) Sound-absorbing body
DE2063084A1 (en) Novel lighting arrangement and Ver drive to manufacture the same
DE2915891C2 (en) Drawing head of a drawing machine with lighting device
WO1999011898A1 (en) Element for illuminating areas by targeted guidance of daylight and method for the production of said element
DE20208029U1 (en) Treatment station in vehicle treatment plants
DE102015212770B4 (en) Composite component with light function

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000203

R150 Term of protection extended to 6 years

Effective date: 20011210

R151 Term of protection extended to 8 years

Effective date: 20041207

R158 Lapse of ip right after 8 years

Effective date: 20070301