DE832859C - Headlights for motor vehicles - Google Patents
Headlights for motor vehiclesInfo
- Publication number
- DE832859C DE832859C DEB8594A DEB0008594A DE832859C DE 832859 C DE832859 C DE 832859C DE B8594 A DEB8594 A DE B8594A DE B0008594 A DEB0008594 A DE B0008594A DE 832859 C DE832859 C DE 832859C
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- headlight
- pendulum
- attached
- headlights
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/12—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position
- B60Q1/124—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to steering position by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
Scheinwerfer für Kraftfahrzeuge Das Patent 820 387 betrifft einen Scheinwerfer für Kraftfahrzeuge, dessen Lampe auf einer senkrechten Achse drehbar befestigt ist, deren nach hinten weisender waagerechter Arm als Flieihkraftpendel wirkt, so daß in der Kurve die Lampe in die R iohtung der Kürve gelenkt wird und die unmittelbar vor -dem Fahrzeug liegende Strecke der Fahrbahn am stärksten beleuchtet.Headlight for motor vehicles The patent 820 387 relates to a headlight for motor vehicles, the lamp is rotatably mounted on a vertical axis, the rearward-facing horizontal arm acts as a centrifugal pendulum, so that in the curve the lamp is steered into the direction of the curve and the The stretch of the road directly in front of the vehicle is most strongly illuminated.
Bei der Ausführungsform des Scheinwerfers gemäß dem Hauptpatent hat sich gezeigt, daß bei dem feststehenden Reflektor, in dessen waagerechten bogenförmigen Schlitz die Lampe bewegt wird, das Strahlenbündel in der Kurve zwar in die Breite gezogen wird, da die Lampe sich nicht mehr im Brennpunkte des Hohlspiegels befindet, aber die Streuung derart erfolgt, daß die Kurve schwächer beleuchtet wird als der außerhalb der Kurve gelegene Teil. Bei drehbarem Reflektor, bei dem die Lichtquelle im Brennpunkt bleibt, wird das Strahlenbündel wohl gedrAt, aber hauptsächlich in die Ferne gerichtet.In the embodiment of the headlight according to the main patent it has been shown that in the case of the fixed reflector, in its horizontal arcuate Slit the lamp is moved, the beam in the curve although in width is pulled because the lamp is no longer in the focal point of the concave mirror, but the scattering takes place in such a way that the curve is illuminated more weakly than that part located outside the curve. With a rotatable reflector with the light source remains in focus, the bundle of rays is probably drawn, but mainly in directed the distance.
Die Erfindung bezweckt eine Verbesserung der Ausführung gemäß dem Hauptpatent dadurch, daß die Lampe auf einen doppelarmigen Hebel aufgesetzt ist, an dessen vorderen Ende die Lampe sieh befindet, während am hinteren Ende des Hebels das angelenkte Pendel angreift. Die Lampe wird in der Kurve in entgegengesetztem Sinne zur Pendelliewegung gedreht. Dadurch wird bei feststehendem Reflektor erreicht, daß die Strahlen in die Breite gezogen werden und gerade die vor dem Fahrzeug liegende Strecke der Kurve besonders hell heleuchten.The invention aims to improve the embodiment according to Main patent in that the lamp is placed on a double-armed lever, at the front end of which the lamp is located, while at the rear end of the lever the hinged pendulum attacks. The lamp will turn in the opposite direction Senses to the pendulum movement turned. This is when the Reflector achieves that the rays are drawn in width and just that Shine particularly brightly the section of the curve in front of the vehicle.
Die Erfindung ist in der Zeichnung in drei Ausfiibrungsbeispielen dargestellt.The invention is shown in the drawing in three exemplary embodiments shown.
Fig. i zeigt eine Ausführungsform ini senkrechten Schnitt, Fig. 2 die Draufsicht, wobei einzelne Teile im Schnitt gezeichnet sind; Fig. 3 bis 3 zeigen schematische Darstellungen anderer Ausführungsformen.FIG. I shows an embodiment in vertical section, FIG. 2 the plan view, with individual parts being drawn in section; Figures 3 to 3 show schematic representations of other embodiments.
Das aus Blech gefertigte Gehäuse ist mit a bezeichnet. in dem die in eine Spitze auslaufenden Schrauben b mittels der Muttern c befestigt sind. Die Spitzen der Schrauben b greifen in entsprechende Vertiefungen d der um die Schratil>enspitze drehbaren senkrechten Achse e ein. Die \chse weist ein nach hinten gerichtetes Pendel f auf. <las um die Schraubenachse drehbar geliagert ist. Uri Pendel f wird durch an ihm befestigte Schraubenfederng, die am Gehäusea befestigt sind, im Gleichgewicht gehalten. Der Ausschlag dieses Pendels wird durch die federnden Gummipuffer h begrenzt. Die Glühlampe i ist an dem einten Ende eines um die Achse j in einem Querstück oder Lager k gelagerten doppelarmigen Hebel L befestigt, c(essen anderes Ende mit dein Ansatz m der Achse e gelenkig verbunden ist. Es ist ersichtlich, daß bei Drehung des Ansatzes m der Achse e die Glühlampe i in entgegengesetztem Sinne wie das Pendel bewegt wird. Das am Gehäuse d befestigte Querstück oder Lager k hat einen Ausschnitt ia von entsprechender Größe. Auch der feststehende Reflektor (2 hat einen Querschlitz p, damit die Drehung der Lampe möglich ist. Der hintere Tei'1 des Pendels f trägt an seiner Unterseite ein Schleiflilecll q, in dessen Mitte sich eine Vertiefung befindet, in die sich eine unter Druck der Feder r stehende Kugel s legt. Die Feder ist in einem hülsenförmigen Ansatz t des Gehäuses a geführt. Auf diese Weise wird erreicht, daß das Pendel nicht den Erschütterungen des Wagens nachgibt, in der Mittellage festgehalten wird und erst bei FliehkrafteinwirIkung in der Kurve .abgelenkt wird. Diese Vorrichtung kann auch durch eine. andere Festhaltevorrichtung ersetzt werden.The housing made of sheet metal is denoted by a. in which the tapering screws b are fastened by means of the nuts c. The tips of the screws b engage in corresponding depressions d of the vertical axis e that can be rotated around the tip of the screw. The axis has a pendulum f directed backwards. <read is rotatably mounted around the screw axis. Uri pendulum f is kept in equilibrium by means of helical springs attached to it, which are attached to the housing a. The swing of this pendulum is limited by the resilient rubber buffers h. The incandescent lamp i is attached to the one end of a double-armed lever L mounted around the axis j in a crosspiece or bearing k , c (the other end is articulated to your attachment m of the axis e. It can be seen that when the attachment The incandescent lamp i is moved in the opposite direction to that of the pendulum on the axis e. The crosspiece or bearing k attached to the housing d has a cutout ia of the appropriate size. The fixed reflector (2 also has a transverse slot p so that the lamp can be rotated The rear part of the pendulum f has a sliding element q on its underside, in the center of which there is a recess in which a ball s under pressure from the spring r is placed. The spring is in a sleeve-shaped extension t of the housing a out. in this way it is achieved that the pendulum does not give the vibration of the carriage is retained in the central position and only at .abgelenkt FliehkrafteinwirIkung in the curve wi approx. This device can also by a. other retaining device must be replaced.
Die Fig. 3 und 4 zeigen schemnabisch zwei Hauptscheinwerfer eines Kraftfaihrzeuges, und zwar Fig. 3 den linken Scheinwerfer, dessen Lampe nur nach links und Fig.4 den rechten Scheinwerfer, dessen Lampe nur nach rechts abgelenkt werden kann, da die Gummipuffer h, wie ersichtlich, eine Ablenkung nur nach einer Richtung gestatten, d. h. beim linken Scheimverfer nach links und beim t echten nach rechts.3 and 4 schematically show two main headlights of one Kraftfaihrzeuges, namely Fig. 3 the left headlight, the lamp only after left and Fig. 4 the right headlight, whose lamp is only deflected to the right can be, since the rubber buffer h, as can be seen, a deflection only after one Allow direction, d. H. with the left Scheimverfer to the left and with the real To the right.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB8594A DE832859C (en) | 1950-08-05 | 1950-08-05 | Headlights for motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB8594A DE832859C (en) | 1950-08-05 | 1950-08-05 | Headlights for motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE832859C true DE832859C (en) | 1952-02-28 |
Family
ID=6955916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB8594A Expired DE832859C (en) | 1950-08-05 | 1950-08-05 | Headlights for motor vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE832859C (en) |
-
1950
- 1950-08-05 DE DEB8594A patent/DE832859C/en not_active Expired
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