DE8715104U1 - Lighting device - Google Patents
Lighting deviceInfo
- Publication number
- DE8715104U1 DE8715104U1 DE8715104U DE8715104U DE8715104U1 DE 8715104 U1 DE8715104 U1 DE 8715104U1 DE 8715104 U DE8715104 U DE 8715104U DE 8715104 U DE8715104 U DE 8715104U DE 8715104 U1 DE8715104 U1 DE 8715104U1
- Authority
- DE
- Germany
- Prior art keywords
- lighting device
- light source
- reflector
- rod
- shaped light
- 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
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
-
- 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
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
),.< t ),.< t · K &Igr;&Igr;·&igr;· K &Igr;&Igr;·&igr;
* · 4 * « 4 4 4* · 4 * « 4 4 4
tittit ItIt * · » «* ** · » «* *
S. L, E, GmbH 5616S.L,E, GmbH 5616
#·*tinger Straße 17 A/ze#·*tinger Straße 17 A/ze
7850 Lörrach 87850 Loerrach 8
BeleuchtungsvorrichtungLighting device
BeschreibungDescription
Die Erfindung betrifft eine besonders ausgebildete Beleuchtungsvorrichtung zur Erzeugung ästhetisch-kUnstlerischen Lichteffekten, vorzugsweise in geschlossenen Räumen.The invention relates to a specially designed lighting device for producing aesthetic-artistic lighting effects, preferably in enclosed spaces.
Diese Beleuchtungsvorrichtung besteht im wesentlichen in ihrer Grundform ausThis lighting device essentially consists in its basic form of
a) einer stabförmigen Lichtquelle von einer bestimmten Länge,a) a rod-shaped light source of a certain length,
b) einen als Zylinderabschnitt ausgebildeten Reflektor, der zur stabförrnigen Lichtquelle einen Abstand aufweist, der gleich oder kleiner ist als der Radius des Zylinders,b) a reflector designed as a cylindrical section, which is at a distance from the rod-shaped light source that is equal to or smaller than the radius of the cylinder,
c) einer zentrisch zur Mittelachse zwischen der stabförmigen Lichtquelle und dem Reflektor angeordneten Linse.c) a lens arranged centrally to the central axis between the rod-shaped light source and the reflector.
Nach weiteren Merkmalen kann in einem Radius zur Längsachse der stabförmigen Lichtquelle zwischen dieser und der Linse eine als Zylinderabschnitt ausgebildete Lichtblende angeordnet sein, und es kann ferner die stabförmige Lichtquelle mit ihrer Längsachse waagrecht und rechtwinklig zur Mittelachse angeordnet sein. Dabei können die Längsachse und die Mittelachse waagrecht liegen.According to further features, a light shield designed as a cylinder section can be arranged in a radius to the longitudinal axis of the rod-shaped light source between the latter and the lens, and the rod-shaped light source can also be arranged with its longitudinal axis horizontally and at right angles to the central axis. The longitudinal axis and the central axis can be horizontal.
ilil
· I· I
- 3 - 5616- 3 - 5616
A/zeA/ze
Die Lichtquelle, der Reflektor und die Linse können ill einem Schutzgehäuse angeordnet sein, in dessen Stirnseite die Linse eingelassen ist.The light source, the reflector and the lens can be arranged in a protective housing, in the front of which the lens is embedded.
Ein wesentliches Merkmal der Erfindung ist darin zu sehen, daß der als Zylinderabschnitt ausgebildete Reflektor aus einer Anzahl von einzelnen, ebenen Spiegeln in Form von rechteckigen länglichen Streifen besteht, die nach der Längsachse der stabfÖrmigen Lichtquelle ausgerichtet sind.An essential feature of the invention is that the reflector, which is designed as a cylindrical section, consists of a number of individual, flat mirrors in the form of rectangular, elongated strips, which are aligned with the longitudinal axis of the rod-shaped light source.
Durch diese Ausbildungsweise können sehr überraschende Lichteffekte erzielt werden, insbesondere, wenn die einzelnen Spiegel verschiedene Farben reflektieren.This design method allows very surprising lighting effects to be achieved, especially when the individual mirrors reflect different colors.
Weitere bedeutsame Merkmale bestehen noch darin, daß die einzelnen Spiegel einen stumpfen Winkel zueinander bilden, der 172,5 Winkelgrad betragen kann. In Abwandlung hiervon ist es auch möglich, daß die stumpfen Winkel zwischen den einzelnen Spiegel streifen voneinander abweichende Winkel aufweisen. Ferner kann auch eine weitere Abwandlung darin zu sehen sein, daß die Breiten der aufeinanderfolgenden Spiegelstreifen unterschiedlich sind.Other important features are that the individual mirrors form an obtuse angle to each other, which can be 172.5 degrees. As a variation of this, it is also possible for the obtuse angles between the individual mirror strips to have different angles. A further variation can be seen in the fact that the widths of the successive mirror strips are different.
Ein Ausfiihrungsbeispiel der Erfindung ist in der Zeichnung dargestellt, anhand welcher weitere Merkmale und Besonderheiten der Erfindung erläutert sind.An embodiment of the invention is shown in the drawing, based on which further features and special features of the invention are explained.
Es zeigenShow it
Fig. 1 einen Längsschnitt durch die Vorrichtung,Fig. 1 is a longitudinal section through the device,
Fig. 2 eine Ansicht gern. Fig. 1 der Stirnseite.Fig. 2 is a view similar to Fig. 1 of the front side.
I f t ti »I f t ti »
itit
- 4 - S6i6- 4 - S6i6
A/zeA/ze
In Fig. i ist die Anordnung nach der Erfindung in dem Schutz«* f-rfhäuse 7 untergebracht, in dessen Stirnfläche die Linse 3 sitzti In der waagrechten Mittelachse &khgr; sind die zu dieser sich quer in der Achse y erstreckende Lichtquelle 1 undIn Fig. i, the arrangement according to the invention is housed in the protective housing 7, in the front face of which the lens 3 is located. In the horizontal central axis x, the light source 1 and
r Aur Längsachse y dnr Lichtquelle 1 auf.r Aur longitudinal axis y dnr light source 1.
Weiterhin ist zentrisch zur Mittelachse &khgr; auch der Reflektor 2 vorgesehen, der aus einem Zylindermantelabschnitt 6 besteht, auf welchem die einzelnen Spiegelstreifen 5 von 1änglLch-rechSeckiger Form befestigt sind. Der Reflektor 2 hat zur Lichtquelle 1 einen Radiusabstand R, der Vorzugs-^ weise 135 mm beträgt. Die Breite B des Reflektors stimmt in etwa mit der Länge b der Lichtquelle 1 überein, Der Winkel &agr; zwischen den benachbarten Spiegeln 5 beträgt vorzugsweise 172,5°.Furthermore, the reflector 2 is also provided centrally to the central axis x, which consists of a cylinder jacket section 6, on which the individual mirror strips 5 of 1oblong-rectangular shape are attached. The reflector 2 has a radius distance R from the light source 1, which is preferably 135 mm. The width B of the reflector corresponds approximately to the length b of the light source 1. The angle α between the adjacent mirrors 5 is preferably 172.5°.
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8715104U DE8715104U1 (en) | 1987-11-13 | 1987-11-13 | Lighting device |
EP88114971A EP0316532A3 (en) | 1987-11-13 | 1988-09-14 | Light fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8715104U DE8715104U1 (en) | 1987-11-13 | 1987-11-13 | Lighting device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8715104U1 true DE8715104U1 (en) | 1988-04-14 |
Family
ID=6814076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8715104U Expired DE8715104U1 (en) | 1987-11-13 | 1987-11-13 | Lighting device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0316532A3 (en) |
DE (1) | DE8715104U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999040361A1 (en) * | 1998-02-05 | 1999-08-12 | Studio Due Light Division S.R.L. | Projector device with linear reflector |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9319537U1 (en) * | 1993-12-18 | 1994-09-22 | VH Lichttechnische Spezialgeräte GmbH, 67433 Neustadt | Lighting device |
US6264342B1 (en) | 1999-07-27 | 2001-07-24 | Vh Lichttechnische Spezialgerate Gmbh | Illuminating device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2050429A (en) | 1932-07-01 | 1936-08-11 | Holophane Co Inc | Light mixing apparatus |
FR918200A (en) | 1945-07-27 | 1947-01-31 | Lumi Artis | Removable mount for optical systems of lighting fixtures |
DE1001417B (en) | 1954-06-30 | 1957-01-24 | Philips Nv | Street or path light for elongated, horizontally arranged discharge tubes with laterally assigned convex cylindrical lenses |
DE1912007U (en) | 1962-12-08 | 1965-03-18 | Siemens Ag | LUMINAIRE, PREFERRED LIGHT FLOODERS, FOR A LINE-SHAPED LIGHT SOURCE. |
DE1968614U (en) | 1966-07-01 | 1967-09-21 | Sylvania Electric Prod | FLUORS LAMP WITH LENS. |
DE7112321U (en) | 1971-03-31 | 1971-12-02 | Siemens Ag | Luminaire for a high pressure discharge lamp |
DE7535767U (en) | 1975-11-11 | 1976-03-11 | Weis, Bruno, Dr.-Ing., 6843 Biblis | LIGHTING HEADLIGHTS |
DE8310770U1 (en) | 1983-04-12 | 1986-01-30 | Computer Gesellschaft Konstanz Mbh, 7750 Konstanz | Lighting device for an electro-optical scanner |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR637287A (en) * | 1926-11-05 | 1928-04-26 | Car headlamp | |
GB336779A (en) * | 1929-10-08 | 1930-10-23 | George Joseph Blake | Improvements in or relating to motor car headlamps and the like |
US3099403A (en) * | 1959-12-10 | 1963-07-30 | Raymond L Strawick | Light fixture |
US3609337A (en) * | 1968-09-20 | 1971-09-28 | Hubbell Inc Harvey | Floodlight reflector-retaining means |
-
1987
- 1987-11-13 DE DE8715104U patent/DE8715104U1/en not_active Expired
-
1988
- 1988-09-14 EP EP88114971A patent/EP0316532A3/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2050429A (en) | 1932-07-01 | 1936-08-11 | Holophane Co Inc | Light mixing apparatus |
FR918200A (en) | 1945-07-27 | 1947-01-31 | Lumi Artis | Removable mount for optical systems of lighting fixtures |
DE1001417B (en) | 1954-06-30 | 1957-01-24 | Philips Nv | Street or path light for elongated, horizontally arranged discharge tubes with laterally assigned convex cylindrical lenses |
DE1912007U (en) | 1962-12-08 | 1965-03-18 | Siemens Ag | LUMINAIRE, PREFERRED LIGHT FLOODERS, FOR A LINE-SHAPED LIGHT SOURCE. |
DE1968614U (en) | 1966-07-01 | 1967-09-21 | Sylvania Electric Prod | FLUORS LAMP WITH LENS. |
DE7112321U (en) | 1971-03-31 | 1971-12-02 | Siemens Ag | Luminaire for a high pressure discharge lamp |
DE7535767U (en) | 1975-11-11 | 1976-03-11 | Weis, Bruno, Dr.-Ing., 6843 Biblis | LIGHTING HEADLIGHTS |
DE8310770U1 (en) | 1983-04-12 | 1986-01-30 | Computer Gesellschaft Konstanz Mbh, 7750 Konstanz | Lighting device for an electro-optical scanner |
Non-Patent Citations (2)
Title |
---|
DE-Z: ALTMANN, J.: Darstellung verschiedener Scheinwerfersysteme. In: Bühnentechnische Rundschau, Nr.3, 1979, S.20-23 |
DE-Z: FISCHER, D.,ZIESENISS, C.H.: Über die Bündelung von Leuchtstofflampenlicht durch Spiegelreflektoren. In: Lichttechnik, 1959, Nr.5, S.271 - 273 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999040361A1 (en) * | 1998-02-05 | 1999-08-12 | Studio Due Light Division S.R.L. | Projector device with linear reflector |
Also Published As
Publication number | Publication date |
---|---|
EP0316532A2 (en) | 1989-05-24 |
EP0316532A3 (en) | 1990-04-04 |
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