DE3531955A1 - Scheinwerfer, insbesondere arbeitsscheinwerfer - Google Patents

Scheinwerfer, insbesondere arbeitsscheinwerfer

Info

Publication number
DE3531955A1
DE3531955A1 DE19853531955 DE3531955A DE3531955A1 DE 3531955 A1 DE3531955 A1 DE 3531955A1 DE 19853531955 DE19853531955 DE 19853531955 DE 3531955 A DE3531955 A DE 3531955A DE 3531955 A1 DE3531955 A1 DE 3531955A1
Authority
DE
Germany
Prior art keywords
ellipse
section
spotlight
light
axis
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.)
Granted
Application number
DE19853531955
Other languages
German (de)
English (en)
Other versions
DE3531955C2 (enrdf_load_stackoverflow
Inventor
Manfred Dipl Ing Weigel
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
Hella KGaA Huek 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 Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Priority to DE19853531955 priority Critical patent/DE3531955A1/de
Publication of DE3531955A1 publication Critical patent/DE3531955A1/de
Application granted granted Critical
Publication of DE3531955C2 publication Critical patent/DE3531955C2/de
Granted 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE19853531955 1985-09-07 1985-09-07 Scheinwerfer, insbesondere arbeitsscheinwerfer Granted DE3531955A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853531955 DE3531955A1 (de) 1985-09-07 1985-09-07 Scheinwerfer, insbesondere arbeitsscheinwerfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853531955 DE3531955A1 (de) 1985-09-07 1985-09-07 Scheinwerfer, insbesondere arbeitsscheinwerfer

Publications (2)

Publication Number Publication Date
DE3531955A1 true DE3531955A1 (de) 1987-03-19
DE3531955C2 DE3531955C2 (enrdf_load_stackoverflow) 1987-11-12

Family

ID=6280360

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853531955 Granted DE3531955A1 (de) 1985-09-07 1985-09-07 Scheinwerfer, insbesondere arbeitsscheinwerfer

Country Status (1)

Country Link
DE (1) DE3531955A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8903955U1 (de) 1989-03-31 1990-10-18 Heraeus Instruments GmbH, 6450 Hanau Scheinwerfer, insbesondere für Operationsleuchte
US5128848A (en) * 1989-03-31 1992-07-07 W.C. Heraeus Gmbh Operating light

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453234C3 (de) * 1974-11-09 1981-02-26 Westfaelische Metall Industrie Kg, Hueck & Co, 4780 Lippstadt Fahrzeugleuchte

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453234C3 (de) * 1974-11-09 1981-02-26 Westfaelische Metall Industrie Kg, Hueck & Co, 4780 Lippstadt Fahrzeugleuchte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8903955U1 (de) 1989-03-31 1990-10-18 Heraeus Instruments GmbH, 6450 Hanau Scheinwerfer, insbesondere für Operationsleuchte
US5128848A (en) * 1989-03-31 1992-07-07 W.C. Heraeus Gmbh Operating light

Also Published As

Publication number Publication date
DE3531955C2 (enrdf_load_stackoverflow) 1987-11-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee