DE1472509A1 - Lighting spotlights - Google Patents
Lighting spotlightsInfo
- Publication number
- DE1472509A1 DE1472509A1 DE19651472509 DE1472509A DE1472509A1 DE 1472509 A1 DE1472509 A1 DE 1472509A1 DE 19651472509 DE19651472509 DE 19651472509 DE 1472509 A DE1472509 A DE 1472509A DE 1472509 A1 DE1472509 A1 DE 1472509A1
- Authority
- DE
- Germany
- Prior art keywords
- reflector
- light source
- runs
- optical plane
- housing
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/18—Visual or acoustic landing aids
- B64F1/20—Arrangement of optical beacons
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
-
- 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
- F21V7/0025—Combination of two or more reflectors for a single light source
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
-
- 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
- F21V7/04—Optical design
- F21V7/06—Optical design with parabolic curvature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
-
- 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)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
Dr. Expl.Dr. Expl.
INQINQ
1 BERLIN 33 (DAHLEM) HOTTENWEG 15 Τ·Ι·Ιοη: 76 13 03 1 BERLIN 33 (DAHLEM) HOTTENWEG 15 Τ · Ι · Ιοη: 76 13 03
218/12002 DE 5»November 1965218/12002 EN 5 November 1965
Pat entanmel dungPatent cancellation
der Firmaof the company
INFRANOR S.A. Genf (Schweiz)INFRANOR S.A. Geneva (Switzerland)
"Beleuchtung scheinwerfer""Lighting spotlights"
Die Erfindung betrifft einen Beleuchtungsseheinwerfer, insbesondere für Abstellplätze für Flugzeuge auf Flugplätzen, für große Kraftwagenparkplätze und andere Verwendungszwecke, bei denen aus Gründen der Sicherheit oder der örtlichen Gegebenheiten hohe Träger für Leuchten nicht verwendbar sind. Der neue BeleuchtungsscheinwerferThe invention relates to a lighting headlight, in particular for parking spaces for aircraft at airports, for large vehicle parking spaces and other uses, where, for reasons of safety or local conditions, high supports for lights are not usable. The new lighting headlight
909806/0570909806/0570
besitzt ein Gehäuse mit einer linearen Lichtquelle, einem zylindrischen Reflektor mit praktisch parabolischem Querschnitt und ist im wesentlichen dadurch gekennzeichnet, daß der Reflektor zwei Teile ungleicher länge aufweist, die sich beiderseits seiner optischen Ebene erstrecken, und daß das Gehäuse durch ein Fenster verschlossen ist, welches schräg zu der optischen Ebene der Lichtquelle verläuft.has a housing with a linear light source, a cylindrical reflector with a practically parabolic cross-section and is essentially thereby characterized in that the reflector has two parts unequal has length which extend on both sides of its optical plane, and that the housing through a window is closed, which runs obliquely to the optical plane of the light source.
Infolge dieser Anordnung ist es möglich, eine verhältnismäßig gleichförmige Beleuchtung über eine große Fläche hinweg zu erzielen und mit ein- und demselben Gerät praktisch vom Fuß des Mastes, der den Scheinwerfer trägt, bis zu einer großen Entfernung von dem Mast eine einwandfreie Beleuchtung zu erzielen.As a result of this arrangement it is possible to have a relatively Achieve uniform lighting over a large area and be practical with the same device perfect lighting from the base of the mast carrying the headlamp to a great distance from the mast to achieve.
In der einzigen Figur der Zeichnung ist eine Ausführungsform des Scheinwerfers nach der Erfindung beispielsweise dargest eilt.In the single figure of the drawing, an embodiment of the headlight according to the invention is shown, for example hurries.
Die Figur ist die Ansicht eines Querschnitts durch den Scheinwerfer.The figure is a cross-sectional view of the headlamp.
Das Gehäuse des Scheinwerfers ist mit 1 bezeichnet. Es enthält eine lineare Lichtquelle 2 und einen zylindrischen Reflektor 3, dessen Querschnitt praktisch parabolische Form hat. Die Oberfläche dieses Reflektors ist ein Teil einer zylindrischen Fläche, die von einer geraden Linie erzeugt ist, die parallel zur Längsachse der Quelle verläuft, auf die man auf der Zeichnung vom Ende her drauf-The housing of the headlamp is denoted by 1. It contains a linear light source 2 and a cylindrical reflector 3, the cross-section of which is practically parabolic Has shape. The surface of this reflector is part of a cylindrical surface formed by a straight line which runs parallel to the longitudinal axis of the source, on which one points on the drawing from the end -
— 3 — 909806/0570- 3 - 909806/0570
-3 --3 -
sieht. Diese gerade Linie oder Erzeugende folgt einer parabolisch gekrümmten Kurve, die in einer Ebene liegt, die senkrecht zur Achse der Lichtquelle verläuft| bei dieser gedachten Bewegung der geraden Linie entsteht die Form der Oberfläche des Reflektors.sees. This straight line or generatrix follows a parabolically curved curve that lies in a plane which is perpendicular to the axis of the light source | this imaginary movement of the straight line creates the shape the surface of the reflector.
Der Reflektor 3 ist aus Aluminiumblech hergestellt, dessen gekrümmte Fläche bearbeitet bzw. behandelt worden ist. Das Aluminiumblech ist am Grund des Gehäuses 1 mit Hilfe von Schrauben 4 und Distanzhülsen 5 festgeschraubt. Der obere und der untere Rand dieses Aluminiumblechs stützen sich elastisch gegen die inneren oberen und unteren Flächen ab.The reflector 3 is made of aluminum sheet, the curved surface of which has been machined or treated. The aluminum sheet is screwed to the base of the housing 1 with the aid of screws 4 and spacer sleeves 5. Of the the upper and lower edges of this aluminum sheet are elastically supported against the inner upper and lower surfaces away.
Der Teil des Reflektors 3, der über die optische Ebene 6 des Scheinwerfers hinausragt, ist langer als der Teil des Reflektors, der unterhalb dieser Ebene liegt, so daß die öffnung des Projektors schräg zu der optischen Ebene 6 verläuft. Die öffnung ist durch eine Spiegelscheibe 7 verschlossen, deren umfang in eine Dichtung 8 aus elastischem Material eingelassen ist, und die Dichtung selbst ist zwischen den Rand des Gehäuses 1 und einen Rahmen 9 eingedrückt«The part of the reflector 3 which protrudes beyond the optical plane 6 of the headlight is longer than the part of the Reflector, which is below this plane, so that the opening of the projector at an angle to the optical plane 6 runs. The opening is closed by a mirror pane 7, the circumference of which is embedded in a seal 8 made of elastic material, and the seal itself is between the edge of the housing 1 and a frame 9 pressed in «
Handelt es sich um einen Beleuchtungsscheinwerfer für große Flächen auf Flugplätzen, dann ist es von besonderer Bedeutung, daß die Lichtquelle, die dem Piloten gegenübersteht, der auf einer Landebahn ankommt, verdeckt ist, weil derIf it is a floodlight for large areas on airfields, then it is of particular importance that the light source facing the pilot arriving on a runway is covered because of the
909806/0570909806/0570
Pilot selbst sich im Dunkeln befindet "and im andern Falle sehr stark geblendet würde. Zu diesem Zweck besitzt der Scheinwerfer zwei dünne Platten 10 und 11, die einen Blendschirm bilden, parallel zu der optischen Achse 6 verlaufen und über dieser Achse angeordnet sind. Die Längsachse der beiden Platten verläuft parallel zur Achse der Lichtquelle Die Platten sind an ihren Enden an einen U-förmigen Träger befestigt, der jeweils an der entsprechenden Seitenwand des Gehäuses 1 angeschraubt ist.Pilot himself is in the dark "and otherwise would be very blinded. For this purpose, the headlight has two thin plates 10 and 11, which form a glare screen form, run parallel to the optical axis 6 and are arranged over this axis. The longitudinal axis of the The two plates are parallel to the axis of the light source. The ends of the plates are attached to a U-shaped support attached, which is screwed to the corresponding side wall of the housing 1 in each case.
TJm darüber hinaus noch nach Möglichkeit zu vermeiden, daß Streustrahlen nach oben durch die Spiegelscheibe 7 heraustreten, sind die oberen Begrenzungsflächen der Platten 10 und 11 mattschwarz gehalten und infolgedessen nicht reflektierend. Andererseits sind ihre Innenflächen reflektierend derart, daß die von dem Blendschirm aus den Platten 10 und 11 unterbrochenen Strahlen wieder nach unten bzw. zum Boden reflektiert v/erden.TJm furthermore to avoid as far as possible that scattered rays emerge upwards through the mirror pane 7, the upper boundary surfaces of the plates 10 and 11 are kept matt black and consequently not reflective. On the other hand, their inner surfaces are reflective in such a way that the panels 10 and 11 from the visor interrupted beams back down or to the ground reflects v / ground.
Der Hauptlichtstrahl des Scheinwerfers besteht aus denjenigen Strahlen, die von dem Reflektor 3 zurückgeworfen sind. Sie verlaufen praktisch parallel zueinander und führen mit Sicherheit eine Beleuchtung des Bodens auf einer Fläche herbei, die auch relativ weit von dem Scheinwerfer entfernt liegt. Derjenige Teil der Fläche, der zwischen der von diesem Hauptlichtbündel beleuchteten Teil und dem Scheinwerfer liegt, empfängt die direkten Lichtstrahlen der Lichtquelle 2, aber auch diejenigen Lichtstrahlen, die von der Innenfläche der Platten 10 bzw. 11 reflektiert wordenThe main beam of light from the headlight consists of those Rays that are reflected by the reflector 3. They run practically parallel to each other and certainly illuminate the floor on a surface which is also relatively far from the headlight. That part of the surface that lies between that of this main light beam is illuminated part and the headlight receives the direct rays of light Light source 2, but also those light rays that from the inner surface of the plates 10 and 11, respectively
909806/0570909806/0570
SellDstverstäiidlicli ist das Gehäuse 1 des Scheinwerfers auf einem nicht dargestellten Träger oder einer Säule so "befestigt, daß der Scheinwerfer genau eingestellt werden kann.SellDstverstäiidlicli is the housing 1 of the headlight on a support or a column, not shown so "attached that the headlight can be precisely adjusted.
DJ:WS:KKDJ: WS: KK
909806/0570909806/0570
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1502864A CH407012A (en) | 1964-11-20 | 1964-11-20 | Lighting projector |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1472509A1 true DE1472509A1 (en) | 1969-02-06 |
Family
ID=4405701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19651472509 Pending DE1472509A1 (en) | 1964-11-20 | 1965-11-05 | Lighting spotlights |
Country Status (6)
Country | Link |
---|---|
US (1) | US3387124A (en) |
BE (1) | BE670329A (en) |
CH (1) | CH407012A (en) |
DE (1) | DE1472509A1 (en) |
ES (1) | ES318401A1 (en) |
GB (1) | GB1097626A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679893A (en) * | 1970-09-03 | 1972-07-25 | Sylvan R Schemitz And Associat | Luminaire reflector comprising elliptical and parabolic segments |
US3737645A (en) * | 1972-05-15 | 1973-06-05 | Flash Technology Corp | Sharp cut off light beacon |
NL191812C (en) * | 1987-09-04 | 1996-08-02 | Philips Electronics Nv | High-pressure gas discharge lamp and luminaire fitted with that lamp. |
TWI818839B (en) * | 2022-12-26 | 2023-10-11 | 明基電通股份有限公司 | Piano lamp |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1493426A (en) * | 1922-12-21 | 1924-05-06 | John R Penn | Modifying means for headlights |
US1528279A (en) * | 1924-03-24 | 1925-03-03 | Tolman Arthur | Vehicle headlight |
FR627417A (en) * | 1926-12-21 | 1927-10-04 | Automotive headlights improvements | |
US2827561A (en) * | 1955-05-09 | 1958-03-18 | Streeter Amet Co | Roadway light |
US3254205A (en) * | 1963-07-01 | 1966-05-31 | Whiteway Mfg Company | Line beam illuminator |
-
1964
- 1964-11-20 CH CH1502864A patent/CH407012A/en unknown
-
1965
- 1965-09-30 BE BE670329D patent/BE670329A/xx unknown
- 1965-10-01 US US492108A patent/US3387124A/en not_active Expired - Lifetime
- 1965-10-11 ES ES0318401A patent/ES318401A1/en not_active Expired
- 1965-11-03 GB GB46572/65A patent/GB1097626A/en not_active Expired
- 1965-11-05 DE DE19651472509 patent/DE1472509A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ES318401A1 (en) | 1966-08-01 |
CH407012A (en) | 1966-02-15 |
BE670329A (en) | 1966-01-17 |
US3387124A (en) | 1968-06-04 |
GB1097626A (en) | 1968-01-03 |
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