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FR1078910A - Lighting fixture for fluorescent tubes - Google Patents

Lighting fixture for fluorescent tubes

Info

Publication number
FR1078910A
FR1078910A FR1078910DA FR1078910A FR 1078910 A FR1078910 A FR 1078910A FR 1078910D A FR1078910D A FR 1078910DA FR 1078910 A FR1078910 A FR 1078910A
Authority
FR
France
Prior art keywords
lighting fixture
fluorescent tubes
fluorescent
tubes
fixture
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)
Inventor
Merry Cohu
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.)
Philips Brasil Ltda
Original Assignee
Philips Brasil Ltda
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 Brasil Ltda filed Critical Philips Brasil Ltda
Application granted granted Critical
Publication of FR1078910A publication Critical patent/FR1078910A/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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
    • F21V11/18—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed movable, e.g. flaps, slides
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR1078910D 1950-07-20 1950-07-20 Lighting fixture for fluorescent tubes Expired FR1078910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1078910T 1950-07-20

Publications (1)

Publication Number Publication Date
FR1078910A true FR1078910A (en) 1954-11-24

Family

ID=9608922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1078910D Expired FR1078910A (en) 1950-07-20 1950-07-20 Lighting fixture for fluorescent tubes

Country Status (1)

Country Link
FR (1) FR1078910A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126335B (en) * 1959-02-04 1962-03-22 Guenter Ssymmank Dipl Ing Lighting fixtures
DE1200224B (en) * 1961-02-03 1965-09-09 Joseph Wetzel Headlights
EP0203439A1 (en) * 1982-10-08 1986-12-03 Sylvan R. Shemitz Associates, Inc. Luminaire for a visual display terminal
DE29715568U1 (en) * 1997-09-01 1997-12-11 Abele & Geiger GmbH, 70188 Stuttgart Mirror housing for an outdoor lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126335B (en) * 1959-02-04 1962-03-22 Guenter Ssymmank Dipl Ing Lighting fixtures
DE1200224B (en) * 1961-02-03 1965-09-09 Joseph Wetzel Headlights
EP0203439A1 (en) * 1982-10-08 1986-12-03 Sylvan R. Shemitz Associates, Inc. Luminaire for a visual display terminal
DE29715568U1 (en) * 1997-09-01 1997-12-11 Abele & Geiger GmbH, 70188 Stuttgart Mirror housing for an outdoor lamp

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