CH494919A - Luminaire, especially for road tunnels - Google Patents

Luminaire, especially for road tunnels

Info

Publication number
CH494919A
CH494919A CH1683969A CH1683969A CH494919A CH 494919 A CH494919 A CH 494919A CH 1683969 A CH1683969 A CH 1683969A CH 1683969 A CH1683969 A CH 1683969A CH 494919 A CH494919 A CH 494919A
Authority
CH
Switzerland
Prior art keywords
luminaire
road tunnels
tunnels
road
Prior art date
Application number
CH1683969A
Other languages
German (de)
Inventor
Riemenschneider Werner
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
Priority to CH1683969A priority Critical patent/CH494919A/en
Publication of CH494919A publication Critical patent/CH494919A/en
Priority to AT924970A priority patent/AT328562B/en
Priority to DE19702050934 priority patent/DE2050934A1/en
Priority to FR7039518A priority patent/FR2068940A5/fr
Priority to GB5269970A priority patent/GB1328277A/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)
CH1683969A 1969-11-12 1969-11-12 Luminaire, especially for road tunnels CH494919A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1683969A CH494919A (en) 1969-11-12 1969-11-12 Luminaire, especially for road tunnels
AT924970A AT328562B (en) 1969-11-12 1970-10-14 STREET TUNNEL
DE19702050934 DE2050934A1 (en) 1969-11-12 1970-10-16 lamp
FR7039518A FR2068940A5 (en) 1969-11-12 1970-11-03
GB5269970A GB1328277A (en) 1969-11-12 1970-11-05 Lights for road tunnels

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 (1)

Publication Number Publication Date
CH494919A true CH494919A (en) 1970-08-15

Family

ID=4420666

Family Applications (1)

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

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0544651A1 (en) * 1992-03-16 1993-06-02 Koninklijke Philips Electronics N.V. Luminaire
EP0864807A1 (en) * 1997-02-14 1998-09-16 Koninklijke Philips Electronics N.V. Street lighting luminaire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0544651A1 (en) * 1992-03-16 1993-06-02 Koninklijke Philips Electronics N.V. Luminaire
EP0864807A1 (en) * 1997-02-14 1998-09-16 Koninklijke Philips Electronics N.V. Street lighting luminaire

Also Published As

Publication number Publication date
FR2068940A5 (en) 1971-09-03
DE2050934A1 (en) 1971-05-19
GB1328277A (en) 1973-08-30
ATA924970A (en) 1975-06-15
AT328562B (en) 1976-03-25

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: STANDARD TELEPHON UND RADIO AG FRIESENBERGSTR.75,Z

PL Patent ceased