DE69006929D1 - Beleuchtungseinrichtung für eine zylindrische Lichtquelle. - Google Patents

Beleuchtungseinrichtung für eine zylindrische Lichtquelle.

Info

Publication number
DE69006929D1
DE69006929D1 DE90401623T DE69006929T DE69006929D1 DE 69006929 D1 DE69006929 D1 DE 69006929D1 DE 90401623 T DE90401623 T DE 90401623T DE 69006929 T DE69006929 T DE 69006929T DE 69006929 D1 DE69006929 D1 DE 69006929D1
Authority
DE
Germany
Prior art keywords
lighting device
plane
reflector element
light source
cylindrical light
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.)
Revoked
Application number
DE90401623T
Other languages
English (en)
Other versions
DE69006929T2 (de
Inventor
Ari Rabl
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.)
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Original Assignee
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9382717&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69006929(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Association pour la Recherche et le Developpement des Methodes et Processus Industriels filed Critical Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Application granted granted Critical
Publication of DE69006929D1 publication Critical patent/DE69006929D1/de
Publication of DE69006929T2 publication Critical patent/DE69006929T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Eye Examination Apparatus (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
DE69006929T 1989-06-14 1990-06-12 Beleuchtungseinrichtung für eine zylindrische Lichtquelle. Revoked DE69006929T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8907889A FR2648543B1 (fr) 1989-06-14 1989-06-14 Luminaire pour source lumineuse cylindrique

Publications (2)

Publication Number Publication Date
DE69006929D1 true DE69006929D1 (de) 1994-04-07
DE69006929T2 DE69006929T2 (de) 1994-08-25

Family

ID=9382717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69006929T Revoked DE69006929T2 (de) 1989-06-14 1990-06-12 Beleuchtungseinrichtung für eine zylindrische Lichtquelle.

Country Status (4)

Country Link
EP (1) EP0403369B1 (de)
AT (1) ATE102325T1 (de)
DE (1) DE69006929T2 (de)
FR (1) FR2648543B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683051B1 (fr) * 1991-10-25 1993-12-24 Armines Reflecteur pour source de rayonnement a angle de rayonnement lateral maximal controle.
AU6475296A (en) * 1995-08-04 1997-03-05 Pang Teng Ong Process for producing the profile of reflectors for a cylindical source of light and reflector obtained according to thi process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT374258B (de) * 1982-10-18 1984-04-10 Zumtobel Ag Raster fuer leuchtstofflampenleuchten
BE905874A (nl) * 1986-12-08 1987-04-01 Etap Nv Tegen storende lichtspotjes beschermend verlichtingstoestel met spiegelreflektoren.
FR2623633B1 (fr) * 1987-11-25 1991-08-16 Armines Appareil emetteur de rayonnement infrarouge comportant au moins une source cylindrique de rayons infrarouges et un reflecteur
FR2623634B1 (fr) * 1987-11-25 1991-08-16 Armines Appareil emetteur de rayonnement infrarouge comportant une source plane de rayons infrarouges et un reflecteur

Also Published As

Publication number Publication date
DE69006929T2 (de) 1994-08-25
EP0403369B1 (de) 1994-03-02
FR2648543A1 (fr) 1990-12-21
ATE102325T1 (de) 1994-03-15
EP0403369A1 (de) 1990-12-19
FR2648543B1 (fr) 1991-09-06

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation