DE1916323U - MIRROR REFLECTOR LIGHT. - Google Patents
MIRROR REFLECTOR LIGHT.Info
- Publication number
- DE1916323U DE1916323U DEK49915U DEK0049915U DE1916323U DE 1916323 U DE1916323 U DE 1916323U DE K49915 U DEK49915 U DE K49915U DE K0049915 U DEK0049915 U DE K0049915U DE 1916323 U DE1916323 U DE 1916323U
- Authority
- DE
- Germany
- Prior art keywords
- spiegelreflektorleuehte
- reflector
- mirror
- slats
- lamp
- 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
Links
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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0088—Ventilating systems
- F21V33/0092—Ventilating systems with heating or cooling devices
-
- 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
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
RA. 901942*24.1264RA. 901942 * 24.1264
Dipl.-Ing.Dipl.-Ing.
Eckhard Zarnasch.Eckhard Zarnasch.
43 ESSEN43 FOOD
Franziskastraße 44c 18.Dezember 1964Franziskastraße 44c December 18, 1964
SpiegelreflektorleuchteMirror reflector light
Gegenstand der Neuerung ist eine Spiegelreflektorleuchte mit einer 'langgestreckten Leuchtstofflampe und einem die !Leuchtstofflampe umgebenden Reflektorspiegel.The object of the innovation is a mirror reflector lamp with an 'elongated fluorescent lamp and a die ! Fluorescent lamp surrounding reflector mirror.
Gemäß der Neuerung ist die Spiegelfläche zur Erzielung einer Tief-Breit-Strahlung für hohen Beleuchtungswirkungsgrad auf beiden Seiten durch ebenfalls reflektierende Lamellen eines Rasters fortgesetzt.According to the innovation, the mirror surface is to achieve deep-wide radiation for high lighting efficiency Continued on both sides by also reflective lamellas of a grid.
Ein Ausführungsbeispiel der Neuerung wird anhand von figur 1 bis 3 <3.er Zeichnung erläutert, figur 1 zeigt einen Querschnitt durch die Leuchte, Figur 2 die Ansicht von unten und figur 3 eine Ansicht von oben. Einander entsprechende Teile sind mit den gleichen Bezugszeichen versehen.An embodiment of the innovation is explained with reference to Figure 1 to 3 <3rd drawing, Figure 1 shows a cross section through the lamp, Figure 2 is a view from below and Figure 3 is a view from above. Corresponding parts are provided with the same reference symbols.
In Figur 1 ist mit 1 die Leuchtstoffröhre, mit 2 der Reflektorspiegel, mit 3 die linke Seitenwand des Leuchtengehäuses bzw. der Tragebügel und mit 4 die rechte Seitenwand bzw. Tragekonstruktion bezeichnet. Der Spiegel wird in den unterbrochenen Führungsschienen und 6 gehalten. Mit 7 und 8 sind die beiden parallel zur Längsachse der Leuchte aufgehängten spiegelnden Lamellen bezeichnet. Sie sind durch Querlamellen 9 aus nicht spiegelndem Material miteinander verbunden. Vorzugsweise sind die Querlamellen im gleichen Abstand voneinander angeordnet wie die üängslamellen 7 und 8. Das Raster ist mit Hilfe der Schrauben 10 und 11 an den Seitenwänden 3 und 4 des Leuchtengehäuses befestigt.In Figure 1, 1 is the fluorescent tube, with 2 the Reflector mirror, with 3 the left side wall of the lamp housing or the mounting bracket and with 4 the right side wall or support structure. The mirror is in the interrupted guide rails and 6 held. With 7 and 8 are the two reflective slats suspended parallel to the longitudinal axis of the lamp designated. They are connected to one another by transverse lamellas 9 made of non-reflective material. Preferably the transverse lamellae are arranged at the same distance from one another as the longitudinal lamellae 7 and 8. The grid is attached with the help of screws 10 and 11 to the side walls 3 and 4 of the lamp housing.
Der Spiegelreflektor 2 ist in dem Ausführungsbeispiel als Evolventenspiegel-ausgebildet, der dem Durchmesser der Leuchtstofflampe 1 angepaßt ist.In the exemplary embodiment, the mirror reflector 2 is designed as an involute mirror that corresponds to the diameter the fluorescent lamp 1 is adapted.
Zwischen dem Reflektor 2 und den spiegelnden Lamellen und 8 sind Schlitze 13 und 14 angeordnet, die an die Entlüftung angeschlossen sind.Slits 13 and 14 are arranged between the reflector 2 and the reflective lamellas and 8, which are connected to the Ventilation are connected.
-2—-2-
Blatt 3Sheet 3
Die dargestellte Leuchte hat eine ausgesprochene Tief-Brei tstrahl-Charakteristik mit einem hohen Leuchtenwirkungsgrad .The luminaire shown has a pronounced deep-wide beam characteristic with a high level of luminaire efficiency .
Aus Figur 2 ist zu ersehen, daß zwischen den Seitenwänden 3 und 4 <äes Leuchtengehäuses die spiegelnden Lamellen 7 und 8 des Rasters angeordnet sind. Die nicht spiegelnden Querlamellen 9 haften den gleichen Abstand voneinander wie die Längslamellen 7 und 8.From Figure 2 it can be seen that between the side walls 3 and 4 <äes lamp housing the reflective Slats 7 and 8 of the grid are arranged. The non-reflective transverse lamellae 9 adhere the same Distance from one another like the longitudinal lamellas 7 and 8.
In Figur 3, die eine Draufsicht auf das Leuchtengehäuse zeigt, ist der Reflektorspiegel 2 zu erkennen, der die mit unterbrochenen Mnien angedeutete Leuchtstofflampe verdeckt. An dem oberen Ende des Reflektorspiegels ist eine Öffnung 12 vorgesehen, die zur Abfuhr der Elektrοdenverlustwärme dient. Die Warmluft wird über die Lüftungs- oder Klimaanlage abgesaugt.In Figure 3, which shows a plan view of the lamp housing, the reflector mirror 2 can be seen, the with interrupted Mnien indicated fluorescent lamp covered. At the top of the reflector mirror is an opening 12 is provided, which is used to dissipate the heat loss from the electrode serves. The warm air is extracted via the ventilation or air conditioning system.
Die in Figur 1 dargestellte Leuchte ist als Deckeneinbauleuchte ausgebildet. Sie kann selbstverständlich auch unter Beachtung des neuartigen Prinzips als Deckenaufbauleuchte gebaut werden.The lamp shown in Figure 1 is a recessed ceiling lamp educated. It can of course also be used as a ceiling-mounted luminaire, taking into account the new principle be built.
Das Verhältnis des gegenseitigen Abstandes der Lamellen zu ihrer Höhe wird so gewählt, daß bei Einblickwinkeln unter 30° Blendfreiheit gewährleistet ist.The ratio of the mutual distance of the slats to their height is chosen so that at viewing angles glare-free is guaranteed below 30 °.
Die neuartige Leuchte bietet folgende Vorteile:The new lamp offers the following advantages:
1. Durch den hohen Beieuchtungswirkungsgrad tritt auch bei hohen Beleuchtungsstärken eine Verringerung der Raumaufheizung auf.1. The high lighting efficiency also occurs At high illuminance levels, there is a reduction in room heating.
2. Durch die breitstrahlende Charakteristik ist es möglich, trotz Blendfreiheit die Leuchten auch bei guter örtlicher Gleichmäßigkeit in größeren Abständen anzuordnen. 2. Due to the wide beam characteristics, it is possible to use the lights even when the lights are good, despite the lack of glare local uniformity to be arranged at larger distances.
3>\ Die in der Leuchte entstehende Wärme wird durch die Anordnung der Entlüftungsschlitze aus dem Leuchtengehäuse Abgezogen, wodurch die Liehtausbeute der Lampe steigt und eine Raumaufheizung durch die Beleuchtung vermieden wird. 3> \ The heat generated in the luminaire is drawn out of the luminaire housing through the arrangement of the ventilation slots, which increases the lamp's yield and prevents the room from heating up due to the lighting.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK49915U DE1916323U (en) | 1964-12-24 | 1964-12-24 | MIRROR REFLECTOR LIGHT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK49915U DE1916323U (en) | 1964-12-24 | 1964-12-24 | MIRROR REFLECTOR LIGHT. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1916323U true DE1916323U (en) | 1965-05-26 |
Family
ID=33349074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK49915U Expired DE1916323U (en) | 1964-12-24 | 1964-12-24 | MIRROR REFLECTOR LIGHT. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1916323U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10135728A1 (en) * | 2001-07-21 | 2003-02-06 | Urs Graubner | Designing reflector surfaces for light, involves determining boundary line with radius of curvature equal to that of involute curve relative to which cross-section of relation body is allocated |
-
1964
- 1964-12-24 DE DEK49915U patent/DE1916323U/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10135728A1 (en) * | 2001-07-21 | 2003-02-06 | Urs Graubner | Designing reflector surfaces for light, involves determining boundary line with radius of curvature equal to that of involute curve relative to which cross-section of relation body is allocated |
DE10135728C2 (en) * | 2001-07-21 | 2003-12-11 | Urs Graubner | Method for dimensioning the geometry of a reflector for a lamp and lamp with such a reflector |
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