LU72420A1 - - Google Patents

Info

Publication number
LU72420A1
LU72420A1 LU72420A LU72420A LU72420A1 LU 72420 A1 LU72420 A1 LU 72420A1 LU 72420 A LU72420 A LU 72420A LU 72420 A LU72420 A LU 72420A LU 72420 A1 LU72420 A1 LU 72420A1
Authority
LU
Luxembourg
Application number
LU72420A
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 filed Critical
Priority to LU72420A priority Critical patent/LU72420A1/xx
Publication of LU72420A1 publication Critical patent/LU72420A1/xx
Priority to FR7613576A priority patent/FR2310528A1/en
Priority to BE166783A priority patent/BE841521A/en
Priority to DE19762620186 priority patent/DE2620186A1/en
Priority to IT2310676A priority patent/IT1060286B/en
Priority to ES447985A priority patent/ES447985A1/en
Priority to NL7604905A priority patent/NL181376C/en

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
    • F21V7/08—Optical design with elliptical curvature
    • 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
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
LU72420A 1975-05-07 1975-05-07 LU72420A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
LU72420A LU72420A1 (en) 1975-05-07 1975-05-07
FR7613576A FR2310528A1 (en) 1975-05-07 1976-05-06 Tunnel lighting unit - has central elliptical reflector with focal points spaced to prevent dazzle at given speed
BE166783A BE841521A (en) 1975-05-07 1976-05-06 APPARATUS INTENDED FOR LIGHTING VARIOUS ADAPTATION ZONES AND THE BODY OF A TUNNEL
DE19762620186 DE2620186A1 (en) 1975-05-07 1976-05-07 LIGHTING DEVICE, IN PARTICULAR FOR TUNNEL ROADS ETC.
IT2310676A IT1060286B (en) 1975-05-07 1976-05-07 APPARATUS INTENDED TO ILLIMINATE DIFFERENCES OF ADAPTATION AREAS OF A TUNNEL AND OF THE TUNNEL BODY
ES447985A ES447985A1 (en) 1975-05-07 1976-05-07 Improvements in the lighting appliances. (Machine-translation by Google Translate, not legally binding)
NL7604905A NL181376C (en) 1975-05-07 1976-05-07 LIGHTING INSTALLATION FOR A TUNNEL AND REFLECTOR FOR APPLICATION IN SUCH A PLANT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU72420A LU72420A1 (en) 1975-05-07 1975-05-07

Publications (1)

Publication Number Publication Date
LU72420A1 true LU72420A1 (en) 1975-08-26

Family

ID=19727926

Family Applications (1)

Application Number Title Priority Date Filing Date
LU72420A LU72420A1 (en) 1975-05-07 1975-05-07

Country Status (7)

Country Link
BE (1) BE841521A (en)
DE (1) DE2620186A1 (en)
ES (1) ES447985A1 (en)
FR (1) FR2310528A1 (en)
IT (1) IT1060286B (en)
LU (1) LU72420A1 (en)
NL (1) NL181376C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT35362A (en) * 1981-04-30 1985-06-28 Tivadar Foeldi Lighting armature, preferably for indoor light

Also Published As

Publication number Publication date
BE841521A (en) 1976-09-01
DE2620186A1 (en) 1976-11-18
ES447985A1 (en) 1977-06-16
FR2310528A1 (en) 1976-12-03
FR2310528B1 (en) 1978-11-17
NL7604905A (en) 1976-11-09
NL181376C (en) 1987-08-03
IT1060286B (en) 1982-07-10

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