DE1742014U - HEADLIGHT WITH PARABOLIC MIRROR. - Google Patents

HEADLIGHT WITH PARABOLIC MIRROR.

Info

Publication number
DE1742014U
DE1742014U DES17837U DES0017837U DE1742014U DE 1742014 U DE1742014 U DE 1742014U DE S17837 U DES17837 U DE S17837U DE S0017837 U DES0017837 U DE S0017837U DE 1742014 U DE1742014 U DE 1742014U
Authority
DE
Germany
Prior art keywords
mirror
diameter
opening
recess
light source
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
DES17837U
Other languages
German (de)
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.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
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 Siemens Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Priority to DES17837U priority Critical patent/DE1742014U/en
Publication of DE1742014U publication Critical patent/DE1742014U/en
Expired legal-status Critical Current

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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/17—Discharge light sources
    • F21S41/172—High-intensity discharge light sources
    • 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
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof

Description

un (1 Ilingblenden der der Anteil dcc dKcinerfen si Prbolsptsels.'un. RRgblßde. vjird der der Spielschoiiogescsd entctaaeadc enteil des FarellelstrahIKbundels Die al'b <3es cruFRSCton Strclcnbscle aufi*bt< otflfr-0U hat xler 1 ;, ira- 0, rnc,- deren boloiocl-c. ehciclocByicche rosfecoe sspruni' deren Furcncoo ia lcdch &cs Errcnecscr Cc Zeltens < : cr Mciell lt n ict n-Rf dor dn Spicol nbcketes Sctc eeE'Hchcpxell-e eine'Jtfcf ! C. GTCR SnB'cI : ecscr et, ja lei cn Lcncsser der iecdcscjyuB . c c rf cr optischen Acse des Cplecis an geordnetnC oagcicay ac : ss ic inse n TcMnds st cr Snmpe einzr optischen Aelc c'c Spiegels syscischcs. cr&llcliaßK Sndel ereug* De S'e'nes rd aa Sana ea in sy 8ei.-cImu8jS : dCTgeetelten Ausfuhr ruBsbeispiels ScF eylter le sel een Spielschinwefey ii LUscseML- An cn SehcierTcMlüGC l io eis sysbolcpiecl 2 nd eine Mchi- quelle 3 becstic* Sor Is. skl'bcn 4 er Lichtquelle rast MB Seil In vir, 0 hinein* ZTivchon er ichauolle una der'SehSuccusnd 6 let ein 7 ko : n- Mtricc 8a. Scuctystcm in solches Aaand on cm arablspiel dccic r-Iii 8 Um die durch die Ausspars crsegte Sucke in cn os dem Parabolspiegel refle tirten pcllelcn SraKenn&c anzufSlla is suicdhen icir-jucl'* le und PnGcar (Iriet und mittels -c, Iner 11""wi bofe- stigtt ic SufoKlinse ist okECSiobat c& as cio ds vcH r Hcht- auelle und zur opti- sehen Acse riete Der heoser er SfeNlis. se entspricht eta dem urcesser CF Aucspcr<m 5 dos BarcBolsieeIs uRd ihre Breim- ineite lzit =tt, : r C,. or aor und der relativen Lage der Lichtquelle zur ScheinwerferSffnung so be- messen, dass alle von der Lichtquelle ausgehender Strahlen entweder yon dem Parabolep1egl reflektiert werden oder die Stufenlinse pas- sieren, so dass kein direktes Licht aus dem Scheinwerfer austreten kann. Durch den Kugelspiegel wird auch der durch die Aussparung des Parabolspiegel nicht ausgenutzte Lichtstrom erfasst. Die Öffnung des Kugelspiegels ist dabei so bemessen dass durch ihn die Öffnung derStufenlinse. gerade ausgeleuchtet ist. 2Schutzanspruche 1Figur un (1 Ilingblende der der Share dcc dKcinerfen si Prbolsptsels.'un. RRgblßde. vjird der der Spielschoiiogescsd entctaaeadc enteil des FarellelstrahIKbundel the al'b <3es cruFRSCton Strclcnbscle aufi * bt < otflfr-0U has xler 1;, ira- 0, rnc, - their boloiocl-c. ehciclocByicche rosfecoe sspruni 'whose Furcncoo ia lcdch & cs Errcnecscr Cc Zeltens <: cr Mciell lt n ict n-Rf dor dn Spicol nbcketes Sctc eeE'Hchcpxell-e a'Jtfcf! C. GTCR SnB'cI: ecscr et, ja lei cn Lcncsser der iecdcscjyuB. cc rf cr optical axis of the cplecis orderednC oagcicay ac: ss ic inse n TcMnds st cr Snmpe only optical aelc c'c mirror syscischcs. cr & llcliaßK Sndel ereug * De S'e'nes rd aa Sana ea in sy 8ei.-cImu8jS: dCTgeetelten export ruBsbeispiels ScF eylter le sel een Spielschinwefey ii LUscseML- An cn SehcierTcMlüGC l io eis sysbolcpiecl 2 nd a Mchi- quelle 3 becstic * Sor Is. skl'bcn 4 er light source rast MB rope In vir, 0 in * ZTivchon he ichauolle una der'SehSuccusnd 6 let a 7 ko: n- Mtricc 8a. Scuctystcm in such aaand on cm arablspiel dccic r-iii8 To the through the recesses, suckers crsegte in cn os the parabolic mirror refle tirten pcllelcn SraKenn & c anzufSlla is suicdhen icir-jucl '* le and PnGcar (Iriet and means -c, Iner 11 "" wi bofe- stigtt ic sufo lens is okECSiobat c & as cio ds vcH r hcht- auelle and for optimal see Acse advised The heoser he SfeNlis. se corresponds to eta the urcesser CF Aucspcr <m 5 dos BarcBolsieeIs and their Breim- ineite lzit = tt,: r C ,. or aor and the position of the light source relative to the headlight opening measure that all rays emanating from the light source either be reflected by the parabolic level or the stepped lens fits so that no direct light emanates from the headlight can. The spherical mirror is also used for the recess in the Parabolic mirror detects unused luminous flux. The opening of the spherical mirror is dimensioned so that the opening through it the stepped lens. is just illuminated. 2 Protection claims 1 figure

Claims (2)

Schutzansprüche: 1. Scheinwerfer mit Parabolspiegel, dadurch gekennzeichnet, dass der Spiegel eine scheitelkonzentrische, kreisförmige Aussparung hat, deren Durchmesser etwa gleich dem Durchmesser des Kolbens der Lichtquelle ist, und auf der dem Spiegel abgekehrten Seite der Lichtquelle eine Stufenlinse, deren Durchmesser etwa gleich dem Durchmesser der Spiegelaussparung ist, so auf der optischen Achse des Spiegels angeordnet und fokussierbar ist, dass die Linse in Verbindung mit der Lampe ein zur optischen Achse des Spiegels symmetrisches Parallelstrahlenbündel erzeugt. Protection claims: 1. Headlights with parabolic mirrors, characterized in that that the mirror has a vertically concentric, circular recess, the Diameter is approximately equal to the diameter of the bulb of the light source, and on the side of the light source facing away from the mirror a Fresnel lens, the diameter of which is approximately equal to the diameter of the mirror recess, so on the optical axis of the mirror is arranged and focusable that the lens in connection with the Lamp a parallel beam symmetrical to the optical axis of the mirror generated. 2. Scheinwerfer nach Anspruch 1, dadurch gekennzeichnet, dass hinter der Aussparung des Parabolspiegel unter Belassung einer ringfermigen Lüftungsöffnung ein Kugelspiegel konzentrisch zum Leuchtsystem angeordnet und die Öffnung des Kugelspiegels so bemessen ist, dass er die Öffnung der Stufenlinse gerade ausleuchtet.2. Headlight according to claim 1, characterized in that behind the recess of the parabolic mirror leaving an annular ventilation opening a spherical mirror arranged concentrically to the lighting system and the opening of the spherical mirror is dimensioned so that it just illuminates the opening of the Fresnel lens.
DES17837U 1955-08-17 1955-08-17 HEADLIGHT WITH PARABOLIC MIRROR. Expired DE1742014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES17837U DE1742014U (en) 1955-08-17 1955-08-17 HEADLIGHT WITH PARABOLIC MIRROR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES17837U DE1742014U (en) 1955-08-17 1955-08-17 HEADLIGHT WITH PARABOLIC MIRROR.

Publications (1)

Publication Number Publication Date
DE1742014U true DE1742014U (en) 1957-03-28

Family

ID=32728689

Family Applications (1)

Application Number Title Priority Date Filing Date
DES17837U Expired DE1742014U (en) 1955-08-17 1955-08-17 HEADLIGHT WITH PARABOLIC MIRROR.

Country Status (1)

Country Link
DE (1) DE1742014U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431772C1 (en) * 1984-08-29 1993-04-15 Ulo-Werk Moritz Ullmann Gmbh & Co Kg, 7340 Geislingen Vehicle light, in particular rear light for motor vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431772C1 (en) * 1984-08-29 1993-04-15 Ulo-Werk Moritz Ullmann Gmbh & Co Kg, 7340 Geislingen Vehicle light, in particular rear light for motor vehicles

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