AT328562B - STREET TUNNEL - Google Patents

STREET TUNNEL

Info

Publication number
AT328562B
AT328562B AT924970A AT924970A AT328562B AT 328562 B AT328562 B AT 328562B AT 924970 A AT924970 A AT 924970A AT 924970 A AT924970 A AT 924970A AT 328562 B AT328562 B AT 328562B
Authority
AT
Austria
Prior art keywords
street
tunnel
street tunnel
Prior art date
Application number
AT924970A
Other languages
German (de)
Other versions
ATA924970A (en
Original Assignee
Novelectric Ag
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 Novelectric Ag filed Critical Novelectric Ag
Publication of ATA924970A publication Critical patent/ATA924970A/en
Application granted granted Critical
Publication of AT328562B publication Critical patent/AT328562B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
AT924970A 1969-11-12 1970-10-14 STREET TUNNEL AT328562B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1683969A CH494919A (en) 1969-11-12 1969-11-12 Luminaire, especially for road tunnels

Publications (2)

Publication Number Publication Date
ATA924970A ATA924970A (en) 1975-06-15
AT328562B true AT328562B (en) 1976-03-25

Family

ID=4420666

Family Applications (1)

Application Number Title Priority Date Filing Date
AT924970A AT328562B (en) 1969-11-12 1970-10-14 STREET TUNNEL

Country Status (5)

Country Link
AT (1) AT328562B (en)
CH (1) CH494919A (en)
DE (1) DE2050934A1 (en)
FR (1) FR2068940A5 (en)
GB (1) GB1328277A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69311583T2 (en) * 1992-03-16 1998-01-08 Philips Electronics Nv lamp
DE69835713T2 (en) * 1997-02-14 2007-04-19 Koninklijke Philips Electronics N.V. street lamp

Also Published As

Publication number Publication date
CH494919A (en) 1970-08-15
DE2050934A1 (en) 1971-05-19
GB1328277A (en) 1973-08-30
ATA924970A (en) 1975-06-15
FR2068940A5 (en) 1971-09-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee