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DE4320216A1 - Light radiator with compact fluorescent lamp for increasing the illumination intensity (level of illumination, lighting level) - Google Patents

Light radiator with compact fluorescent lamp for increasing the illumination intensity (level of illumination, lighting level)

Info

Publication number
DE4320216A1
DE4320216A1 DE4320216A DE4320216A DE4320216A1 DE 4320216 A1 DE4320216 A1 DE 4320216A1 DE 4320216 A DE4320216 A DE 4320216A DE 4320216 A DE4320216 A DE 4320216A DE 4320216 A1 DE4320216 A1 DE 4320216A1
Authority
DE
Germany
Prior art keywords
reflector
truncated cone
illumination
level
opening
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.)
Ceased
Application number
DE4320216A
Other languages
German (de)
Inventor
Wolfgang Mosdorf
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE4320216A priority Critical patent/DE4320216A1/en
Publication of DE4320216A1 publication Critical patent/DE4320216A1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The light radiator with compact fluorescent lamp for increasing the illumination intensity is made up of a reflector, the luminescent body and the electrical part, the reduction in the beam outlet angle for the preferred use for subject illumination at close range being achieved by means of the highly reflective circular truncated cone reflector in conjunction with the device/arrangement of the housing sleeve and, anchored therein, the luminous body with the electrical part. The disclosed device is further distinguished by the fact that the housing sleeve engages over at the small reflector opening, that the base (cap) of the luminous body is enclosed there almost completely, the range of the opening angle of 40 to 50 DEG , and the dimensions of the opening of the truncated cone and the length of the reflector axis.

Description

Die erfindungsgemäße Vorrichtung bezieht sich auf einen aus Reflektor 1.1, Leuchtkörper 2.1 und Elektroteil 3 bestehenden Lichtstrahler zur Erhöhung der Beleuchtungsintensität, da herkömmliche optische Systeme bei den Bemühungen versagen, das Licht von Kompaktleuchtstofflampen zu fokussieren.The device according to the invention relates to a light emitter consisting of reflector 1.1 , luminous element 2.1 and electrical part 3 for increasing the illumination intensity, since conventional optical systems fail in the efforts to focus the light from compact fluorescent lamps.

Die Kompaktleuchtstofflampen werden deshalb vorwiegend zur Raumausleuchtung und nur vereinzelt zur Objektbeleuchtung verwendet.The compact fluorescent lamps are therefore mainly used to illuminate rooms and only used occasionally for object lighting.

Die dabei eingesetzten Reflektoren und die Anordnung der Leuchtkörper bewirken große Ausstrahlungswinkel mit geringer Intensität, was den Einsatz der Kompaktleuchtstofflampen wesentlich einschränkt.The reflectors used and the arrangement of the illuminants cause large beam angles with low intensity, which the Use of compact fluorescent lamps significantly restricted.

Mit der erfindungsgemäßen Vorrichtung ist eine Verkleinerung des Ausstrahlungswinkels zu vergleichbaren Strahlern um ca. 50% erreichbar, wodurch sich der Einsatz der Kompaktleuchtstofflampen zur Objektbeleuchtung im Nahbereich - bis ca. 3 m, je nach Reflektor und Leuchtkörper erweitern läßt.With the device according to the invention, the beam angle can be reduced attainable by comparable emitters by approx. 50%, whereby the use of compact fluorescent lamps for object lighting in the close range - up to approx. 3 m, depending on the reflector and illuminant lets expand.

Der Erfindung liegt die Aufgabe zugrunde der hohen Wirtschaftlichkeit, der sehr guten Farbwiedergabe, dem höheren Lichtkomfort bei Hochfrequenzbetrieb und geringer Wärmeabstrahlung der Kompaktleuchtstofflampen, mit dem erfindungsgemäßen Lichtstrahler nun auch noch eine wesentlich höhere Beleuchtungsintensität hinzuzufügen.The invention is based on the problem of high economy, the very good color rendering, the higher lighting comfort with high-frequency operation and low heat radiation from the compact fluorescent lamps, with the light emitter according to the invention now also has a much higher one Add lighting intensity.

Gegenüber vergleichbaren Strahlern ist mit der vorgeschlagenen Ausbildung des Kreiskegelstumpfreflektors und des Leuchtkörpers in diesem Reflektor etwa eine Verdoppelung der Beleuchtungsintensität erreichbar.Compared to comparable spotlights is with the proposed training of the circular truncated cone reflector and the filament in this reflector about a doubling of the lighting intensity can be achieved.

Anwendbar ist die Erfindung für alle gestreckten oder länglich geformten Leuchtkörper.The invention is applicable to all elongated or elongated shapes Filament.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß der aus Reflektor, Leuchtkörper und Elektroteil bestehende Strahler aus einem hochspiegelnden Kreiskegelstumpfreflektor 1.1 und an seiner kleinen Öffnung mit einer zum Leuchtengehäuse verbundenen übergreifenden Hülse 1.2 gebildet ist, wobei der in dieser Hülse zusammen mit dem Elektroteil verankert Leuchtkörper an dessen Sockel vom Reflektor nahezu vollständig umschlossen wird.According to the invention the object is achieved in that the radiator consisting of reflector, filament and electrical part is formed from a highly reflecting circular truncated cone reflector 1.1 and at its small opening with an overlapping sleeve 1.2 connected to the lamp housing, the lamp body anchored in this sleeve together with the electrical part the base of which is almost completely enclosed by the reflector.

Dadurch ist die an diesem Übergangsbereich von Reflektorrand und Leuchtensockel nicht vollständig zu vermeidende Reflektionsstörung (Schatten) auf ein Mindestmaß reduziert. This means that there is a transition area between the reflector edge and the lamp base reflection disturbance that cannot be completely avoided (shadow) reduced to a minimum.  

Weitere kennzeichnende Ausbildungen der erfindungsgemäßen Vorrichtung bestehen in den Optimierungsbereichen des Öffnungswinkels des Reflektors von 45 bis 50°, der Kegelstumpföffnung ⌀d von 10 bis 60 mm und der Achslänge des Reflektors, in Abhängigkeit von Öffnungswinkel, von 100 bis 500 mm.Further characteristic designs of the device according to the invention exist in the optimization areas of the opening angle of the reflector from 45 to 50 °, the truncated cone opening ⌀d from 10 to 60 mm and the axis length of the reflector, depending on the opening angle, from 100 to 500 mm.

In den folgenden Zeichnungen/Figuren im Maßstab 1:1 sind die Einzelheiten der Vorrichtung detailliert dargestellt und beschrieben.In the following drawings / figures on a scale of 1: 1 are the details the device shown and described in detail.

Fig. 1 Leuchtengehäuse, bestehend aus
1.1 Kreiskegelstumpfreflektor mit 1.11 hochspiegelnder Oberfläche und Reflektionsstrahlung (Prinzip)
1.2 Hülse, den Kegelstumpf an seiner kleinen Öffnung übergreifend
1.3 mechanische Anschlußstellen
1.4 kreisförmige Öffnungen für Federstiftverankerung Eltteil Fig. 1 lamp housing consisting of
1.1 circular truncated cone reflector with 1.11 highly reflecting surface and reflection radiation (principle)
1.2 sleeve, overlapping the truncated cone at its small opening
1.3 mechanical connection points
1.4 circular openings for spring pin anchoring Eltteil

Fig. 2 Leuchtkörper (Lampe)
2.1 Kompaktleuchtstofflampe
2.11 Lampensockel Fig. 2 filament (lamp)
2.1 compact fluorescent lamp
2.11 lamp base

Fig. 3 Elektroteil
3.1 Vorschaltgerät mit Lampenfassung
3.2 bis 3.8 mechanische Anschluß-, Verbindungs- und Verankerungsteile
3.9 elektrische Anschlußleitung Fig. 3 electrical part
3.1 Ballast with lamp holder
3.2 to 3.8 mechanical connecting, connecting and anchoring parts
3.9 electrical connection cable

Claims (5)

1. Lichtstrahler mit Kompaktleuchtstofflampe zur Erhöhung der Beleuchtungsintensität, bestehend aus Reflektor (1.1), Leuchtkörper (2.1) und Elektroteil (3), dadurch gekennzeichnet, daß das aus Reflektor (1.1) und Hülse (1.2) zu einem Stück verbundene Leuchtengehäuse aus einem hochspiegelnden Kreiskegelstumpfreflektor (1.1) und der an dessen kleinen Öffnung übergreifenden Hülse (1.2) besteht und der in dieser Hülse zusammen mit dem Elektroteil (3) verankerte Leuchtkörper (2.1) an dessen Sockel (2.11) vom Reflektor nahezu vollständig umschlossen wird.1. Light emitter with compact fluorescent lamp to increase the lighting intensity, consisting of reflector ( 1.1 ), luminous element ( 2.1 ) and electrical part ( 3 ), characterized in that the reflector ( 1.1 ) and sleeve ( 1.2 ) connected to one piece from a high-reflecting lamp housing There is a circular truncated cone reflector ( 1.1 ) and the sleeve ( 1.2 ) which overlaps its small opening and the lamp ( 2.1 ) anchored in this sleeve together with the electrical part ( 3 ) is almost completely enclosed by the reflector on its base ( 2.11 ). 2. Lichtstrahler nach Anspruch 1, dadurch gekennzeichnet, daß der Kreiskegelstumpfreflektor (1.1) einen Öffnungswinkel von 45 bis 50° aufweist.2. Light emitter according to claim 1, characterized in that the circular truncated cone reflector ( 1.1 ) has an opening angle of 45 to 50 °. 3. Lichtstrahler nach Anspruch 1, dadurch gekennzeichnet, daß die Kegelstumpföffnung ⌀d einen Durchmesser von 10 bis 60 mm aufweist.3. Light emitter according to claim 1, characterized in that the truncated cone opening ⌀d has a diameter of 10 to 60 mm. 4. Lichtstrahler nach Anspruch 1, dadurch gekennzeichnet, daß die Achslänge des Kegelstumpfreflektors in Abhängigkeit vom Öffnungswinkel nach Anspruch 2, ein Maß von 100 bis 500 mm aufweist.4. Light emitter according to claim 1, characterized in that the axis length of the truncated cone reflector depending on the opening angle according to claim 2, has a dimension of 100 to 500 mm. 5. Lichtstrahler nach Anspruch 1, dadurch gekennzeichnet, daß das Elektroteil (3) in die Hülse (1.2 des Leuchtengehäuses eingepaßt und mit diesem zu einem kompakten Strahler lösbar verbunden ist.5. Light emitter according to claim 1, characterized in that the electrical part ( 3 ) in the sleeve ( 1.2 of the lamp housing) and is detachably connected to this to form a compact lamp.
DE4320216A 1993-06-18 1993-06-18 Light radiator with compact fluorescent lamp for increasing the illumination intensity (level of illumination, lighting level) Ceased DE4320216A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4320216A DE4320216A1 (en) 1993-06-18 1993-06-18 Light radiator with compact fluorescent lamp for increasing the illumination intensity (level of illumination, lighting level)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4320216A DE4320216A1 (en) 1993-06-18 1993-06-18 Light radiator with compact fluorescent lamp for increasing the illumination intensity (level of illumination, lighting level)

Publications (1)

Publication Number Publication Date
DE4320216A1 true DE4320216A1 (en) 1994-12-22

Family

ID=6490626

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4320216A Ceased DE4320216A1 (en) 1993-06-18 1993-06-18 Light radiator with compact fluorescent lamp for increasing the illumination intensity (level of illumination, lighting level)

Country Status (1)

Country Link
DE (1) DE4320216A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302938A (en) * 1995-07-01 1997-02-05 David John Dyson An energy saving spotlight
GB2313184A (en) * 1996-05-16 1997-11-19 British Electric Lamps Limited Reflector Lamp)
DE29914102U1 (en) 1999-08-12 2000-02-24 RSL Rodust & Sohn Lichttechnik GmbH, 53757 Sankt Augustin Luminaire with an elongated light source

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302938A (en) * 1995-07-01 1997-02-05 David John Dyson An energy saving spotlight
GB2302938B (en) * 1995-07-01 1999-08-25 David John Dyson A low energy spotlight
GB2313184A (en) * 1996-05-16 1997-11-19 British Electric Lamps Limited Reflector Lamp)
DE29914102U1 (en) 1999-08-12 2000-02-24 RSL Rodust & Sohn Lichttechnik GmbH, 53757 Sankt Augustin Luminaire with an elongated light source

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8122 Nonbinding interest in granting licences declared
8110 Request for examination paragraph 44
8120 Willingness to grant licences paragraph 23
8131 Rejection