DE687362C - Lantern cover - Google Patents

Lantern cover

Info

Publication number
DE687362C
DE687362C DE1938K0150084 DEK0150084D DE687362C DE 687362 C DE687362 C DE 687362C DE 1938K0150084 DE1938K0150084 DE 1938K0150084 DE K0150084 D DEK0150084 D DE K0150084D DE 687362 C DE687362 C DE 687362C
Authority
DE
Germany
Prior art keywords
lantern
colored
diaphragms
behind
slats
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
Application number
DE1938K0150084
Other languages
German (de)
Inventor
Anton Korfmacher
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.)
KATHARINA KORFMACHER GEB MEYER
Original Assignee
KATHARINA KORFMACHER GEB MEYER
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 KATHARINA KORFMACHER GEB MEYER filed Critical KATHARINA KORFMACHER GEB MEYER
Priority to DE1938K0150084 priority Critical patent/DE687362C/en
Application granted granted Critical
Publication of DE687362C publication Critical patent/DE687362C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/10Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures of iris type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47Attachment thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/695Screens rotating around a vertical axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10Use or application of lighting devices on or in particular types of vehicles for land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

Laternenblende Die Erfindung betrifft solche Scheinwerferlampen, welche mit Irisblenden versehen. sind, deren Lamellen aus in gewissem Grade lichtdurchlässigem Baustoff, z. B. Zellstoffmaterial, bestehen. Man hat die Verwendung solcher Hilfsmittel bei Kraftfahrzeugen vorgeschlagen, um die Blendwirkung abzuschwächen, welche das ungedämpfte Scheinwerferlicht auf Fußgänger und die Führer entgegenkommender Fahrzeuge ausübt.Lantern cover The invention relates to such headlight lamps, which provided with iris diaphragms. are whose lamellas are made from translucent to a certain extent Building material, e.g. B. pulp material exist. One has the use of such aids proposed in motor vehicles to reduce the glare that the undamped headlights on pedestrians and the drivers of oncoming vehicles exercises.

Nach der Erfindung wird eine Scheinwerferlampe mit mehreren solchen Irisblenden versehen, welche in demselben Laternengehäuse dicht hintereinander angeordnet und deren Lamellen bei jeder der Irisblenden nur für eine bestimmte Farbe durchlässig sind. Die- Stellvorrichtungen der einzelnen Irisblenden sind dabei so unabhängig voneinander, daß je nach Wunsch die eine oder andere der farbigen Irisblenden geschlossen und dadurch Licht in nach Belieben wechselnden Farben durch den Scheinwerfer ausgestrahlt werden. kann. Dadurch ist es möglich, mittels eines Scheinwerfers schnell wechselnde und verschiedenfarbig zusammengestellte Lichtsignale zu geben, die im Gegensatz zu denjenigen mittels bekannter Einrichtungen, z. B. durch zeitweilige Verdunklung gegebenen, dauernd gegeben werden können. Auf der Zeichnung ist in Abb. r eine solche beispielsweise mit drei verschiedenen Irisblenden versehene Scheinwerferlampe in Vorderansicht, in Abb. 2 in senkrechtem Schnitt dargestellt. Die erfindungsgemäß ausgebildete Blendvorrichtung z besteht aus einem die Blenden 5 umschließenden Gehäuse, welches vorzugsweise so ausgestaltet ist, daß es einer Laterne vorgeschaltet werden kann, indem dieses an Stelle des Glashalterreifens der Laterne vorn auf das Laternengehäuse aufgesetzt wird. Auf diese Weise lassen sich bereits vorhandene Laternen in Blendlaternen umwandeln. Die Vorrichtung besitzt auch den Antrieb für die Einstellung der Blenden und kann dieselbe je nach Zweck, in diesem Fall beispielsweise aus einem Zahnrad 3 mit axial verlaufender drehbarer biegsamer Welle q. bestehen.According to the invention, a headlight lamp with several such Provided iris diaphragms, which are arranged closely behind one another in the same lantern housing and the lamellas of each of the iris diaphragms are only permeable to a certain color are. The adjusting devices of the individual iris diaphragms are independent from each other that one or the other of the colored iris diaphragms are closed as desired and as a result, light is emitted through the headlight in colors that can change at will will. can. This makes it possible to change quickly using a spotlight and to give light signals composed of different colors, which in contrast to those by means of known facilities, e.g. B. by temporary darkening given, can be given continuously. On the drawing in Fig. R there is one for example, headlight lamp provided with three different iris diaphragms in Front view, shown in Fig. 2 in vertical section. According to the invention formed aperture device z consists of a housing surrounding the aperture 5, which is preferably designed so that it can be connected upstream of a lantern can by placing this on the front of the lantern housing in place of the lantern's glass holder is put on. In this way, existing lanterns can be turned into dazzling lanterns convert. The device also owns the drive for the adjustment of the diaphragms and can be the same depending on the purpose, in this case for example from a Gear 3 with axially extending rotatable flexible shaft q. exist.

Die Iris ist an sich bekannt und kann auch in verschiedenen Ausführungsformen Verwendung finden. Die gezeichnete Ausführung wird beispielsweise durch ein Zahnrad 3, welches in die ringförmige Oberscheibe 6 von außen eingreift, angetrieben. Die Ringscheibe 6 besitzt Schlitze 7, in welchen sich je ein auf jeder Lamelle der Triebblende befindlicher Stift 8 führt. Die Lamellen selbst sind einzeln in Achsen g lose aufgehängt, die im Gehäuseboden zo festsitzen. Die Lamellen rz sind sichelförmig gestaltet. Wird nun das Zahnrad 3 in Drehung versetzt, so verschiebt sich entsprechend der Winkeldrehung die Ringscheibe 6 und schwenkt sämtliche Lamellen zz aus ihrer Lage. Die Lamellen bewegen sich alle gleichmäßig mit der Spitze der Mitte zu, wo sich alle Lamellenkanten treffen und die Öffnung absperren. Man kann jede Blende so nach Bedarf verschieben, daß in der Mitte eine Öffnung beliebiger Größe verbleibt und dort das Hauptlicht ungeblendet in verringertem Maße hindurchfällt. Darin liegt ein besonderer Vorzug dieser Einrichtung gegenüber allen heute bstehenden Blenden.The iris is known per se and can also be in various forms Find use. The drawn version is for example by a gear 3, which engages in the annular upper disk 6 from the outside, driven. the Ring disk 6 has slots 7 in which there is one on each lamella of the drive diaphragm located pin 8 leads. The slats themselves are individually suspended loosely in axes g, which are stuck in the case back. The lamellas rz are sickle-shaped. If the gear 3 is now set in rotation, it shifts accordingly Angular rotation of the ring disk 6 and swivels all the slats zz out of their position. The slats all move evenly with the tip toward the center wherever meet all the slat edges and block the opening. You can adjust each aperture like this If necessary, move that an opening of any size remains in the middle and there the main light passes through to a reduced extent without being dazzled. In it lies a particular advantage of this device over all screens available today.

Bei der dargestellten Ausführungsform liegen mehrere verschiedenfarbige Blenden 5, 5a, Sb in dem Gehäuse hintereinander. Für jede Blende ist ein besonderes Stellrad angeordnet.In the embodiment shown, there are several different colored ones Orifices 5, 5a, Sb one behind the other in the housing. There is a special one for each aperture Adjusting wheel arranged.

Die Blenden sind nahe hintereinanderliegend angeordnet, so daß mit Einstellung der verschiedenen Blenden, von denen die eine mehr als die andere geöffnet wird, kreisförmige farbige Ringe der Lamellen ein Farbenspiel bilden, welches als Signal ausgelegt werden kann. Hierdurch wird eine große Kombinationsmöglichkeit der Signalfärbung erreicht.The diaphragms are arranged one behind the other, so that with Adjustment of the various apertures, one of which is open more than the other circular colored rings of the lamellas form a play of colors, which as Signal can be interpreted. This creates a wide range of possible combinations the signal coloring achieved.

Die Vorrichtung kann zu jedem Zweck verwendet werden, bei dem die Abgabe von farbigen Lichtsignalen oder das Anstrahlen von zu beleuchtenden Gegenständen möglich ist. Sie kann auch bei Fahrzeugscheinwerfern o. dgl. verwendet werden.The device can be used for any purpose in which the Issuing colored light signals or illuminating objects to be illuminated is possible. It can also be used in vehicle headlights or the like.

Claims (1)

PATENTANSPRUCH: Laternenblende, deren Lamellen aus farbigen, lichtdurchlässigen Stoffen, .wie z. B. Celluloid o. dgl., bestehend in den Strahlengang der Laterne hineinbewegt werden und bei der mehrere hintereinander angeordnete, je mit besonderen Stehmitteln versehene Blenden vorhanden sind, dadurch gekennzeichnet, daß die hintereinander angeordneten Blenden bekannte, aber verschiedenfarbige Irisblenden sind; so daß die Einstellung auf verschiedene Blendenöffnungen ein Farbenspiel z. B. für Signalzwecke, bestehend aus kreisförmigen, farbigen Blendringzonen, ergibt.PATENT CLAIM: Lantern screen, the slats of which are made of colored, translucent Substances, such as B. Celluloid or the like, consisting in the beam path of the lantern be moved into it and in which several are arranged one behind the other, each with special There are panels provided with standing means, characterized in that the one behind the other arranged diaphragms are known but different colored iris diaphragms; so that the setting on different apertures a play of colors z. B. for signaling purposes, consisting of circular, colored blinding ring zones, results.
DE1938K0150084 1938-03-26 1938-03-26 Lantern cover Expired DE687362C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1938K0150084 DE687362C (en) 1938-03-26 1938-03-26 Lantern cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1938K0150084 DE687362C (en) 1938-03-26 1938-03-26 Lantern cover

Publications (1)

Publication Number Publication Date
DE687362C true DE687362C (en) 1940-01-27

Family

ID=7252053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1938K0150084 Expired DE687362C (en) 1938-03-26 1938-03-26 Lantern cover

Country Status (1)

Country Link
DE (1) DE687362C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4811182A (en) * 1986-12-08 1989-03-07 Altman Stage Lighting Co. Color changer
US4893225A (en) * 1986-12-08 1990-01-09 Altman Stage Lighting Co., Inc. Color changer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4811182A (en) * 1986-12-08 1989-03-07 Altman Stage Lighting Co. Color changer
US4893225A (en) * 1986-12-08 1990-01-09 Altman Stage Lighting Co., Inc. Color changer

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