IT1060286B - Apparecchio destinato ad illiminare differenzi zone di adattamento di un tunnel e del corp del tunnel stesso - Google Patents

Apparecchio destinato ad illiminare differenzi zone di adattamento di un tunnel e del corp del tunnel stesso

Info

Publication number
IT1060286B
IT1060286B IT2310676A IT2310676A IT1060286B IT 1060286 B IT1060286 B IT 1060286B IT 2310676 A IT2310676 A IT 2310676A IT 2310676 A IT2310676 A IT 2310676A IT 1060286 B IT1060286 B IT 1060286B
Authority
IT
Italy
Prior art keywords
tunnel
illiminate
differences
apparatus intended
adaptation areas
Prior art date
Application number
IT2310676A
Other languages
English (en)
Italian (it)
Inventor
V Maatschappij Voor Metaalbe B
Original Assignee
Financ Applic Elec
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 Financ Applic Elec filed Critical Financ Applic Elec
Application granted granted Critical
Publication of IT1060286B publication Critical patent/IT1060286B/it

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)
IT2310676A 1975-05-07 1976-05-07 Apparecchio destinato ad illiminare differenzi zone di adattamento di un tunnel e del corp del tunnel stesso IT1060286B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU72420A LU72420A1 (2) 1975-05-07 1975-05-07

Publications (1)

Publication Number Publication Date
IT1060286B true IT1060286B (it) 1982-07-10

Family

ID=19727926

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2310676A IT1060286B (it) 1975-05-07 1976-05-07 Apparecchio destinato ad illiminare differenzi zone di adattamento di un tunnel e del corp del tunnel stesso

Country Status (7)

Country Link
BE (1) BE841521A (2)
DE (1) DE2620186A1 (2)
ES (1) ES447985A1 (2)
FR (1) FR2310528A1 (2)
IT (1) IT1060286B (2)
LU (1) LU72420A1 (2)
NL (1) NL181376C (2)

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
ES447985A1 (es) 1977-06-16
LU72420A1 (2) 1975-08-26
NL7604905A (nl) 1976-11-09
BE841521A (fr) 1976-09-01
NL181376C (nl) 1987-08-03
FR2310528B1 (2) 1978-11-17
DE2620186A1 (de) 1976-11-18
FR2310528A1 (fr) 1976-12-03

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