AT286445B - Lights, in particular lighting fittings - Google Patents

Lights, in particular lighting fittings

Info

Publication number
AT286445B
AT286445B AT283168A AT283168A AT286445B AT 286445 B AT286445 B AT 286445B AT 283168 A AT283168 A AT 283168A AT 283168 A AT283168 A AT 283168A AT 286445 B AT286445 B AT 286445B
Authority
AT
Austria
Prior art keywords
lights
particular lighting
lighting fittings
fittings
lighting
Prior art date
Application number
AT283168A
Other languages
German (de)
Inventor
Adriaan Ir Jan
Jurriaan Lambeek
Walter Dr Morass
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to AT283168A priority Critical patent/AT286445B/en
Priority to DE19691910547 priority patent/DE1910547A1/en
Priority to NL6904044A priority patent/NL6904044A/xx
Priority to GB14172/69A priority patent/GB1198047A/en
Priority to BE730205D priority patent/BE730205A/xx
Priority to FR6908334A priority patent/FR2004444A1/en
Application granted granted Critical
Publication of AT286445B publication Critical patent/AT286445B/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
    • F21V5/00—Refractors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AT283168A 1968-03-21 1968-03-21 Lights, in particular lighting fittings AT286445B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT283168A AT286445B (en) 1968-03-21 1968-03-21 Lights, in particular lighting fittings
DE19691910547 DE1910547A1 (en) 1968-03-21 1969-03-01 Lights, in particular lighting fittings
NL6904044A NL6904044A (en) 1968-03-21 1969-03-15
GB14172/69A GB1198047A (en) 1968-03-21 1969-03-18 Improvements in or relating to Lighting Fittings
BE730205D BE730205A (en) 1968-03-21 1969-03-20
FR6908334A FR2004444A1 (en) 1968-03-21 1969-03-21 Lighting appts - with special fluted refracting plane plastic plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT283168A AT286445B (en) 1968-03-21 1968-03-21 Lights, in particular lighting fittings

Publications (1)

Publication Number Publication Date
AT286445B true AT286445B (en) 1970-12-10

Family

ID=3540969

Family Applications (1)

Application Number Title Priority Date Filing Date
AT283168A AT286445B (en) 1968-03-21 1968-03-21 Lights, in particular lighting fittings

Country Status (6)

Country Link
AT (1) AT286445B (en)
BE (1) BE730205A (en)
DE (1) DE1910547A1 (en)
FR (1) FR2004444A1 (en)
GB (1) GB1198047A (en)
NL (1) NL6904044A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6700712B2 (en) 2001-11-13 2004-03-02 3M Innovative Properties Company Multidirectional single surface optically shaped film
WO2011141616A1 (en) * 2010-05-12 2011-11-17 Qvalo Oy A light transformer and a luminaire

Also Published As

Publication number Publication date
FR2004444A1 (en) 1969-11-21
DE1910547A1 (en) 1969-10-09
GB1198047A (en) 1970-07-08
NL6904044A (en) 1969-09-23
BE730205A (en) 1969-09-22

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Legal Events

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