CH176477A - Headlights on vehicles. - Google Patents

Headlights on vehicles.

Info

Publication number
CH176477A
CH176477A CH176477DA CH176477A CH 176477 A CH176477 A CH 176477A CH 176477D A CH176477D A CH 176477DA CH 176477 A CH176477 A CH 176477A
Authority
CH
Switzerland
Prior art keywords
reflector
housing
vehicles
headlights
headlight according
Prior art date
Application number
Other languages
German (de)
Inventor
Risch Werner
Original Assignee
Risch Werner
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 Risch Werner filed Critical Risch Werner
Publication of CH176477A publication Critical patent/CH176477A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47—Attachment thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

  

      Scheinwerfer    an Fahrzeugen.    Gegenstand der vorliegenden Erfindung  ist ein Scheinwerfer an Fahrzeugen, haupt  sächlich     Automobilen.     



  Derselbe zeichnet sich dadurch aus, dass  der     Reflektor    um eine durch den Brennpunkt  des Reflektors horizontal gelegte     Axe    schwenk  bar ist.  



  Zweckmässig ist hierbei der Reflektor mit  allen im Gehäuse befindlichen Teilen nach  vorn herausnehmbar und die Glühlampe mit  sie tragenden Teilen unabhängig vom Reflek  tor rückwärts herausnehmbar. Ferner ist es  zweckmässig, das Scheinwerfergehäuse durch  nur vom Innern des Gehäuses aus zugängliche  Mittel an einem ortsfesten Teil des Fahr  zeuges zu befestigen.  



  Die Zeichnung veranschaulicht ein Aus  führungsbeispiel des Erfindungsgegenstandes  im     Vertikalschnitt.     



  1 bezeichnet den aus Glas oder Metall  bestehenden, parabolischen Reflektor des  Scheinwerfers. Dieser Reflektor ist mittelst  zweier horizontaler Achszapfen 11 auf zwei    an Armen 2 befestigten Stützen 21 schwenk  bar gelagert.  



  Die Schwenkase des Reflektors 1 geht  durch den Brennpunkt 3 des parabolischen  Reflektors 1. Die Schwenkung des Reflektors  1 kann in bekannter Weise durch elektrische  Mittel     (Solenoid)    erfolgen. Die Glühlampen  fassung 4 sitzt mittelst eines Bajonettver  schlusses bekannter Art in einer Hülse 5 mit  Aussengewinde zum Einstellen des     Glühkör-          pers    in den Brennpunkt des Reflektors. Die  Hülse 5 ist im Innengewinde einer Hülse 6  verstellbar, die im ortsfesten, mit dem Re  flektorgehäuse 7 verbundenen Teil 8 fest  geschraubt und durch eine in eine in den  ortsfesten Teil 8 geschraubte Kappe 9 ein  gesetzte Feder 10 gesichert ist. Am Teil 8  sind auch die innern Enden der Arme 2 be  festigt.

   In der Hülse 5 ist ein Isolierstück 11  und in diesem ein verschiebbarer, unter  Federdruck stehender Stift 12 angeordnet,  welcher durch den Federdruck mit der Glüh  lampe Kontakt bildet und die Lampenfassung  4 im     Bajonettverschluss    sichert. An den Stift      12 ist das nicht dargestellte, durch die Mutter  13 und die zugehörige, axial durchbohrte  Befestigungsschraube 14 geführte Stromkabel  angeschlossen.  



  Nach Ausschrauben der Kappe 9 aus  dem ortsfesten Teil B kann die Hülse 6 samt  Hülse b und- Glühlampe, z. B. zwecks Ersatz  der letzteren, rückwärts herausgenommen  werden, ohne empfindliche Teile des Schein  werfers, z. B. den Reflektor, demontieren zu  müssen. Durch Lösung einer auf ein Aussen  gewinde des ortsfesten Teils 8 geschraubten  Mutter 15 kann bei entfernter Kappe 9 der  Teil 8 samt der von den Armen 2 getrage  nen Glasfassung 16, dem Reflektor und allen  im Gehäuse befindlichen Teilen vom Gehäuse  7 entfernt werden.



      Headlights on vehicles. The present invention relates to a headlight on vehicles, mainly automobiles.



  The same is characterized in that the reflector can be pivoted about an axis that is horizontally placed through the focal point of the reflector.



  Appropriately, the reflector with all the parts in the housing can be removed to the front and the bulb with parts carrying it can be removed backwards regardless of the reflector. Furthermore, it is expedient to attach the headlight housing to a stationary part of the driving tool by means that are only accessible from the inside of the housing.



  The drawing illustrates an exemplary embodiment of the subject invention in vertical section.



  1 denotes the parabolic reflector of the headlamp made of glass or metal. This reflector is pivotably mounted by means of two horizontal stub axles 11 on two supports 21 attached to arms 2.



  The pivot lug of the reflector 1 passes through the focal point 3 of the parabolic reflector 1. The reflector 1 can be pivoted in a known manner by electrical means (solenoid). The incandescent lamp holder 4 is seated by means of a bayonet connection of a known type in a sleeve 5 with an external thread for setting the incandescent body into the focal point of the reflector. The sleeve 5 is adjustable in the internal thread of a sleeve 6, which is firmly screwed in the stationary part 8 connected to the reflector housing 7 Re and secured by a spring 10 screwed into a cap 9 in the stationary part 8. At part 8, the inner ends of the arms 2 be strengthened.

   In the sleeve 5 an insulating piece 11 and in this a displaceable, spring-loaded pin 12 is arranged, which forms contact with the incandescent lamp through the spring pressure and secures the lamp socket 4 in the bayonet lock. The power cable, which is not shown and is guided through the nut 13 and the associated, axially pierced fastening screw 14, is connected to the pin 12.



  After unscrewing the cap 9 from the stationary part B, the sleeve 6 together with the sleeve b and incandescent lamp, z. B. to replace the latter, can be removed backwards without sensitive parts of the headlamp, z. B. having to dismantle the reflector. By releasing a nut 15 screwed onto an external thread of the stationary part 8, with the cap 9 removed, the part 8 together with the glass socket 16, the reflector and all parts located in the housing can be removed from the housing 7.

Claims (1)

PATENTANSPRUCH: Scheinwerfer an Fahrzeugen, dadurch ge kennzeichnet, dass der Reflektor um eine durch den Brennpunkt des Reflektors hori zontal gelegte Axe schwenkbar ist. UNTERANSPRüCHE: 1. Scheinwerfer nach Patentanspruch, dadurch gekennzeichnet, dass der Reflektor mit allen im Gehäuse befindlichen Teilen nach vorn herausnehmbar ist. 2. Scheinwerfer nach .Patentanspruch, dadurch gekennzeichnet, dass die Glühlampe mit sie tragenden Teilen unabhängig vom Re flektor rückwärts herausnehmbar ist. 3. Scheinwerfer nach Patentanspruch, dadurch gekennzeichnet, dass sein Gehäuse durch nur vom Innern des Gehäuses aus zugäng liche Mittel an .einem ortsfesten Teil des Fahrzeuges befestigt ist. PATENT CLAIM: Headlights on vehicles, characterized in that the reflector can be pivoted about an axis placed hori zontally through the focal point of the reflector. SUBClaims: 1. Headlight according to claim, characterized in that the reflector with all parts in the housing can be removed to the front. 2. Headlight according to. Patent claim, characterized in that the light bulb with its supporting parts can be removed backwards regardless of the Re reflector. 3. Headlight according to claim, characterized in that its housing is attached to .einem stationary part of the vehicle by means of accessible only from inside the housing.
CH176477D 1934-08-07 1934-08-07 Headlights on vehicles. CH176477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH176477T 1934-08-07

Publications (1)

Publication Number Publication Date
CH176477A true CH176477A (en) 1935-04-15

Family

ID=4427008

Family Applications (1)

Application Number Title Priority Date Filing Date
CH176477D CH176477A (en) 1934-08-07 1934-08-07 Headlights on vehicles.

Country Status (1)

Country Link
CH (1) CH176477A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765309A1 (en) * 1997-06-30 1998-12-31 Valeo Vision Motor vehicle headlight able to produce two different beams with single lamp
FR2765310A1 (en) * 1997-06-30 1998-12-31 Valeo Vision MOTOR VEHICLE PROJECTOR CAPABLE OF EMITTING TWO DIFFERENT BEAMS WITH A SINGLE LIGHT SOURCE
FR2765308A1 (en) * 1997-06-30 1998-12-31 Valeo Vision Motor vehicle headlight able to produce two different beams with single lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765309A1 (en) * 1997-06-30 1998-12-31 Valeo Vision Motor vehicle headlight able to produce two different beams with single lamp
FR2765310A1 (en) * 1997-06-30 1998-12-31 Valeo Vision MOTOR VEHICLE PROJECTOR CAPABLE OF EMITTING TWO DIFFERENT BEAMS WITH A SINGLE LIGHT SOURCE
FR2765308A1 (en) * 1997-06-30 1998-12-31 Valeo Vision Motor vehicle headlight able to produce two different beams with single lamp
EP0889280A1 (en) 1997-06-30 1999-01-07 Valeo Vision Motor vehicle headlamp emitting two different light beams with a single light source

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