FR1013003A - Lighting apparatus comprising one or more linear light sources - Google Patents

Lighting apparatus comprising one or more linear light sources

Info

Publication number
FR1013003A
FR1013003A FR1013003DA FR1013003A FR 1013003 A FR1013003 A FR 1013003A FR 1013003D A FR1013003D A FR 1013003DA FR 1013003 A FR1013003 A FR 1013003A
Authority
FR
France
Prior art keywords
light sources
lighting apparatus
linear light
linear
lighting
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1013003A publication Critical patent/FR1013003A/en
Expired legal-status Critical Current

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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1013003D 1950-02-17 1950-02-17 Lighting apparatus comprising one or more linear light sources Expired FR1013003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1013003T 1950-02-17

Publications (1)

Publication Number Publication Date
FR1013003A true FR1013003A (en) 1952-07-22

Family

ID=9571298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1013003D Expired FR1013003A (en) 1950-02-17 1950-02-17 Lighting apparatus comprising one or more linear light sources

Country Status (1)

Country Link
FR (1) FR1013003A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129908B (en) * 1960-07-15 1962-05-24 Helmholz & Pauli Anti-glare louvre for lights
FR2590652A1 (en) * 1985-11-27 1987-05-29 Cit Alcatel Antireflection device for indicator light
FR2670561A1 (en) * 1990-12-14 1992-06-19 Matfor Luminous partition
WO2007102101A1 (en) 2006-03-08 2007-09-13 Koninklijke Philips Electronics N.V. Luminaire and lamellae louver

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129908B (en) * 1960-07-15 1962-05-24 Helmholz & Pauli Anti-glare louvre for lights
FR2590652A1 (en) * 1985-11-27 1987-05-29 Cit Alcatel Antireflection device for indicator light
FR2670561A1 (en) * 1990-12-14 1992-06-19 Matfor Luminous partition
WO2007102101A1 (en) 2006-03-08 2007-09-13 Koninklijke Philips Electronics N.V. Luminaire and lamellae louver
JP2009529215A (en) * 2006-03-08 2009-08-13 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Lighting equipment and layer board louver
US7905636B2 (en) 2006-03-08 2011-03-15 Koninklijke Philips Electronics N.V. Luminaire and lamellae louver

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