DE2714793C2 - Paraboloidförmiger Reflektor für Fahrzeugleuchten - Google Patents

Paraboloidförmiger Reflektor für Fahrzeugleuchten

Info

Publication number
DE2714793C2
DE2714793C2 DE2714793A DE2714793A DE2714793C2 DE 2714793 C2 DE2714793 C2 DE 2714793C2 DE 2714793 A DE2714793 A DE 2714793A DE 2714793 A DE2714793 A DE 2714793A DE 2714793 C2 DE2714793 C2 DE 2714793C2
Authority
DE
Germany
Prior art keywords
reflector
prisms
roof
roof prisms
circular ring
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
DE2714793A
Other languages
German (de)
English (en)
Other versions
DE2714793A1 (de
Inventor
Wilhelm 4780 Lippstadt Röhling
Heinrich 4787 Geseke Schäfer
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.)
Hella GmbH and Co KGaA
Original Assignee
Westfaelische Metall Industrie KG Hueck and Co
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 Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Priority to DE2714793A priority Critical patent/DE2714793C2/de
Priority to ES78233384U priority patent/ES233384Y/es
Priority to BR7801938A priority patent/BR7801938A/pt
Priority to AT230178A priority patent/AT359162B/de
Priority to FR7809602A priority patent/FR2385976A1/fr
Publication of DE2714793A1 publication Critical patent/DE2714793A1/de
Application granted granted Critical
Publication of DE2714793C2 publication Critical patent/DE2714793C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21V7/09—Optical design with a combination of different curvatures
    • 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
    • F21S41/322—Optical layout thereof the reflector using total internal reflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout thereof
    • F21S43/315—Optical layout thereof using total internal reflection
    • 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
    • F21V7/0091—Reflectors for light sources using total internal reflection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE2714793A 1977-04-02 1977-04-02 Paraboloidförmiger Reflektor für Fahrzeugleuchten Expired DE2714793C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2714793A DE2714793C2 (de) 1977-04-02 1977-04-02 Paraboloidförmiger Reflektor für Fahrzeugleuchten
ES78233384U ES233384Y (es) 1977-04-02 1978-01-18 Un reflector para lamparas de vehiculos.
BR7801938A BR7801938A (pt) 1977-04-02 1978-03-29 Refletor para lampadas de veiculo
AT230178A AT359162B (de) 1977-04-02 1978-03-31 Reflektor fuer fahrzeugleuchten
FR7809602A FR2385976A1 (fr) 1977-04-02 1978-03-31 Reflecteur pour feux de vehicules automobiles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2714793A DE2714793C2 (de) 1977-04-02 1977-04-02 Paraboloidförmiger Reflektor für Fahrzeugleuchten
ES78233384U ES233384Y (es) 1977-04-02 1978-01-18 Un reflector para lamparas de vehiculos.

Publications (2)

Publication Number Publication Date
DE2714793A1 DE2714793A1 (de) 1978-10-12
DE2714793C2 true DE2714793C2 (de) 1983-12-01

Family

ID=25771823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2714793A Expired DE2714793C2 (de) 1977-04-02 1977-04-02 Paraboloidförmiger Reflektor für Fahrzeugleuchten

Country Status (2)

Country Link
DE (1) DE2714793C2 (es)
ES (1) ES233384Y (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10019556A1 (de) * 2000-04-20 2001-10-25 Hella Kg Hueck & Co Reflektor für eine Fahrzeugleuchte
DE10033385A1 (de) * 2000-07-08 2002-04-18 Hella Kg Hueck & Co Leuchte für Fahrzeuge

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004422C2 (de) * 1980-02-07 1988-09-29 Sidler Gmbh & Co, 7400 Tuebingen Parabolreflektor
DE102013220218A1 (de) * 2013-10-07 2015-04-09 Osram Gmbh Leuchte mit TIR-Reflektor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1841917A (en) * 1929-03-21 1932-01-19 Schimpff Eugene Headlight reflector
FR1222687A (fr) * 1959-01-20 1960-06-13 Anciens Ets Barbier Perfectionnements aux miroirs d'éclairage circulaires

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10019556A1 (de) * 2000-04-20 2001-10-25 Hella Kg Hueck & Co Reflektor für eine Fahrzeugleuchte
DE10033385A1 (de) * 2000-07-08 2002-04-18 Hella Kg Hueck & Co Leuchte für Fahrzeuge
DE10033385B4 (de) * 2000-07-08 2007-05-03 Hella Kgaa Hueck & Co. Fahrzeug-Leuchte

Also Published As

Publication number Publication date
ES233384Y (es) 1978-07-16
ES233384U (es) 1978-03-01
DE2714793A1 (de) 1978-10-12

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Legal Events

Date Code Title Description
OAM Search report available
OC Search report available
OD Request for examination
8125 Change of the main classification

Ipc: F21M 3/08

8126 Change of the secondary classification

Ipc: F21V 7/09

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HELLA KG HUECK & CO, 4780 LIPPSTADT, DE

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee