DE202006019085U1 - A method for providing a linear illumination from a point source has reflectors set at right angles and mirrors also set at right angles positioned immediately before an LED light source - Google Patents

A method for providing a linear illumination from a point source has reflectors set at right angles and mirrors also set at right angles positioned immediately before an LED light source Download PDF

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Publication number
DE202006019085U1
DE202006019085U1 DE202006019085U DE202006019085U DE202006019085U1 DE 202006019085 U1 DE202006019085 U1 DE 202006019085U1 DE 202006019085 U DE202006019085 U DE 202006019085U DE 202006019085 U DE202006019085 U DE 202006019085U DE 202006019085 U1 DE202006019085 U1 DE 202006019085U1
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Prior art keywords
point
reflectors
right angles
lamps
light
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Expired - Lifetime
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DE202006019085U
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German (de)
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Priority to DE202006019085U priority Critical patent/DE202006019085U1/en
Publication of DE202006019085U1 publication Critical patent/DE202006019085U1/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The light source (1), which may be an LED has the mirror (2) component positioned in front which directs the light towards the reflectors (3) to provide a line of illumination. Multiple units may b coupled to provide the required effect.

Description

Linienförmige Leuchten, die aus punktförmigen Lampen zusammengesetzt sind, sind bekannt.Linear lights, the point-shaped Lamps are composed are known.

Ein Lichtschlauch, wie der zu Dekorationszwecken verwendet wird, ist eine solche Anordnung. Die einzelnen Lichtpunkte sind deutlich sichtbar. Es ist nicht möglich das Licht in einen Vorzugsrichtung zu lenken.One Light tube, as it is used for decoration purposes, is such an arrangement. The individual points of light are clearly visible. It is not possible to direct the light in a preferred direction.

Für linienförmige Leuchten werden oft Leuchtstofflampen eingesetzt. Diese ergeben zwar ein gleichmäßiges Licht, aber sie sind insbesondere im mobilen Bereich bruchempfindlich. Die Lebensdauer ist begrenzt, was einen bestimmten Wartungsaufwand bedeutet. Das Licht wird prinzipiell in alle Richtungen abgestrahlt. Eine Richtwirkung kann durch einen Reflektor auf der Rückseite erreicht werden. Es bleibt ein größerer Öffnungswinkel des Lichtes.For linear lights Fluorescent lamps are often used. These are indeed a result even light, but they are sensitive to breakage, especially in the mobile sector. The life is limited, which requires a certain maintenance means. The light is emitted in principle in all directions. A directivity can be achieved by a reflector on the back be achieved. There remains a larger opening angle of the light.

Um linienförmige Leuchten mit LED und Richtwirkung herzustellen, verwendet man vor jeder LED eine Linse. Diese kann sich fest an der LED befinden oder nachträglich mit der Leuchte montiert werden. Nachteilig ist die Sichtbarkeit der einzelnen Lampen.Around linear To produce lights with LED and directivity, one uses before every LED a lens. This can be fixed to the LED or later be mounted with the lamp. The disadvantage is the visibility the individual lamps.

Die Erfindung dient zur Verbesserung der Beleuchtungstechnik hinsichtlich Lichteindruck, Gesamtwirkungsgrad und Wartungsaufwand.The Invention is to improve the lighting technology in terms Light impression, overall efficiency and maintenance.

Der Erfindung liegt die Aufgabe zugrunde eine linienförmige Leuchte mit Richtwirkung zu schaffen, bei der die Einzellampen nicht deutlich sichtbar sind.Of the Invention is based on the object a linear lamp to create directivity, in which the individual lamps are not clear are visible.

Anhand des Aufführungsbeispieles wird die Erfindung erläutert.Based of the performance example the invention will be explained.

In 1 ist ein Teilelement der Leuchte dargestellt.In 1 is a partial element of the lamp shown.

Über der Leuchtdiode LED (1) befindet sich ein Licht lenkendes Element (2) welches das Licht zur Seite lenkt. In diesem Beispiel ist das ein Winkelspiegel. Es sind aber auch LED handelsüblich, die solche Elemente bereits eingebaut haben.Above the LED ( 1 ) is a light directing element ( 2 ) which directs the light to the side. In this example, this is an angle mirror. But there are also commercially available LED, which have already installed such elements.

Der Reflektor (3) wirft dann das Licht nach oben.The reflector ( 3 ) then throws the light upwards.

Wie in der Draufsicht in 2 zu sehen, ist der Reflektor als pyramidenförmiger Trichter ausgeführt. Die Oberfläche des Reflektors wird relativ gleichmäßig ausgeleuchtet, wodurch der Eindruck einen Lichtpunktes vermieden wird.As in the plan view in 2 to see, the reflector is designed as a pyramidal funnel. The surface of the reflector is illuminated relatively uniformly, whereby the impression of a light spot is avoided.

Eine weitere Verbesserung der gleichmäßigen Eindrucks läst sich erreichen, wenn statt einer Pyramidenform ein gebogener Reflektor mit speziell für die Charakteristik der LED berechneter Oberfläche eingesetzt wird.A further improvement of uniform impression breaks down reach, if instead of a pyramid form a bent reflector with specially for the characteristic of the LED calculated surface is used.

3 zeigt die lückenlose Aneinanderreihung der einzelnen Leuchtelemente. 3 shows the complete juxtaposition of the individual lighting elements.

4 zeigt die Kombination der Leuchtelemente zu breiten Einheiten. 4 shows the combination of the lighting elements to broad units.

11
LEDLED
22
Licht lenkendes Element Winkelspiegellight directing element angle mirror
33
Reflektorreflector

Claims (10)

Linienförmige Leuchte mit punktförmigen Lampen, dadurch gekennzeichnet, dass seitlich emittierende Lampen in einer Linie angeordnet werden und jeder der Lampen einen rechteckigen Reflektor erhält.Linear light with point-shaped lamps, characterized in that laterally emitting lamps are arranged in a line and each of the lamps receives a rectangular reflector. Leuchte gemäß Punkt 1, dadurch gekennzeichnet, dass die Reflektoren annähernd lückenlos aneinander gereiht werden.Light according to point 1, characterized in that the reflectors approximately gapless together be ranked. Leuchte gemäß Punkt 1 und 2, dadurch gekennzeichnet, dass die Reflektoren die Form einer vierseitigen Pyramide besitzen.Light according to point 1 and 2, characterized in that the reflectors in the form of a four-sided Own pyramid. Leuchte gemäß Punkt 1 und 2, dadurch gekennzeichnet, dass die Reflektoren eine gebogenen Form besitzen.Light according to point 1 and 2, characterized in that the reflectors have a curved shape have. Leuchte gemäß Punkt 1 bis 4, dadurch gekennzeichnet, dass die Reflektoren nicht komplett lückenlos, sondern nach Designergesichtspunkten angeordnet sind.Light according to point 1 to 4, characterized in that the reflectors are not complete gaps, but are arranged according to the designer's point of view. Leuchte gemäß Punkt 1 bis 5, dadurch gekennzeichnet, dass als Lampen LED verwendet werden.Light according to point 1 to 5, characterized in that are used as lamps LED. Leuchte gemäß Punkt 1 bis 6, dadurch gekennzeichnet, dass als Lampen seitlich emittierende LED eingesetzt werden.Light according to point 1 to 6, characterized in that as lamps laterally emitting LED be used. Leuchte gemäß Punkt 1 bis 5, dadurch gekennzeichnet, dass der seitlich emittierende Effekt durch ein Licht lenkendes Bauelement hervorgerufen wird.Light according to point 1 to 5, characterized in that the laterally emitting Effect is caused by a light directing device. Leuchte gemäß Punkt 1 bis 8, dadurch gekennzeichnet, dass sich über den Reflektoren eine als Streuscheibe wirkende Abdeckung befindet.Light according to point 1 to 8, characterized in that above the reflectors as a Lens acting cover is located. Leuchte gemäß Punkt 1 bis 9, dadurch gekennzeichnet, dass die Lampen und Reflektoren sowohl hintereinander, als auch nebeneinander angeordnet sind.Luminaire according to item 1 to 9, characterized ge indicates that the lamps and reflectors are arranged one behind the other as well as next to each other.
DE202006019085U 2006-12-16 2006-12-16 A method for providing a linear illumination from a point source has reflectors set at right angles and mirrors also set at right angles positioned immediately before an LED light source Expired - Lifetime DE202006019085U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202006019085U DE202006019085U1 (en) 2006-12-16 2006-12-16 A method for providing a linear illumination from a point source has reflectors set at right angles and mirrors also set at right angles positioned immediately before an LED light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202006019085U DE202006019085U1 (en) 2006-12-16 2006-12-16 A method for providing a linear illumination from a point source has reflectors set at right angles and mirrors also set at right angles positioned immediately before an LED light source

Publications (1)

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DE202006019085U1 true DE202006019085U1 (en) 2007-02-22

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ID=37833198

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DE202006019085U Expired - Lifetime DE202006019085U1 (en) 2006-12-16 2006-12-16 A method for providing a linear illumination from a point source has reflectors set at right angles and mirrors also set at right angles positioned immediately before an LED light source

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DE (1) DE202006019085U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101614367B (en) * 2008-06-25 2011-12-28 富准精密工业(深圳)有限公司 Light-emitting diode lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101614367B (en) * 2008-06-25 2011-12-28 富准精密工业(深圳)有限公司 Light-emitting diode lamp

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R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20070329

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20100714

R157 Lapse of ip right after 6 years

Effective date: 20130702