EP1120601A3 - Lamp for fluorescent tubes - Google Patents

Lamp for fluorescent tubes Download PDF

Info

Publication number
EP1120601A3
EP1120601A3 EP00204561A EP00204561A EP1120601A3 EP 1120601 A3 EP1120601 A3 EP 1120601A3 EP 00204561 A EP00204561 A EP 00204561A EP 00204561 A EP00204561 A EP 00204561A EP 1120601 A3 EP1120601 A3 EP 1120601A3
Authority
EP
European Patent Office
Prior art keywords
lamp
fluorescent tubes
light source
screen
silk
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.)
Granted
Application number
EP00204561A
Other languages
German (de)
French (fr)
Other versions
EP1120601A2 (en
EP1120601B1 (en
Inventor
Marco Guzzini
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.)
Iguzzini Illuminazione SpA
Original Assignee
Sirrah Srl
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 Sirrah Srl filed Critical Sirrah Srl
Publication of EP1120601A2 publication Critical patent/EP1120601A2/en
Publication of EP1120601A3 publication Critical patent/EP1120601A3/en
Application granted granted Critical
Publication of EP1120601B1 publication Critical patent/EP1120601B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/007—Lighting devices or systems producing a varying lighting effect using rotating transparent or colored disks, e.g. gobo wheels
    • 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
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/12—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures of slot type
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Projection Apparatus (AREA)

Abstract

A lamp (10) for fluorescent tubes comprises at least one light source (17) associated to an internal reflecting element (19) and housed in a component-holder compartment (11). The lamp (10) has a silk-screen printed screen (20) to which is associated a grated system where an element (12) of said system can rotate with respect to a second element (27) so as to define a plurality of openings (16), having variable shapes, through which the luminous flux emitted by the light source (17, 18) comes out to produce different luminous effects. <IMAGE>
EP00204561A 2000-01-27 2000-12-18 Lamp for fluorescent tubes Expired - Lifetime EP1120601B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI000045U IT249749Y1 (en) 2000-01-27 2000-01-27 LAMP FOR FLUORESCENT TUBES
ITMI200045U 2000-01-27

Publications (3)

Publication Number Publication Date
EP1120601A2 EP1120601A2 (en) 2001-08-01
EP1120601A3 true EP1120601A3 (en) 2003-07-02
EP1120601B1 EP1120601B1 (en) 2005-07-27

Family

ID=11443691

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00204561A Expired - Lifetime EP1120601B1 (en) 2000-01-27 2000-12-18 Lamp for fluorescent tubes

Country Status (7)

Country Link
EP (1) EP1120601B1 (en)
AT (1) ATE300703T1 (en)
DE (1) DE60021518T2 (en)
ES (1) ES2245630T3 (en)
HK (1) HK1040275B (en)
IT (1) IT249749Y1 (en)
NO (1) NO20006554L (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245163A (en) * 1959-07-10 1966-04-12 Stratford B Allen Luminous display device
EP0274325A1 (en) * 1986-12-23 1988-07-13 Valeo Vision Coloured light-emitting signal lamp with a colourless lens, especially for motor vehicles
US4817163A (en) * 1986-02-17 1989-03-28 Erich Stastny Loud-speaker combined with a device for producing lighting effects
EP0352756A2 (en) * 1988-07-26 1990-01-31 Morpheus Lights, Inc. Selectable aperture module
DE3826161A1 (en) * 1988-08-01 1990-02-08 Stiers Unterhaltungselektronik Light-fanning device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245163A (en) * 1959-07-10 1966-04-12 Stratford B Allen Luminous display device
US4817163A (en) * 1986-02-17 1989-03-28 Erich Stastny Loud-speaker combined with a device for producing lighting effects
EP0274325A1 (en) * 1986-12-23 1988-07-13 Valeo Vision Coloured light-emitting signal lamp with a colourless lens, especially for motor vehicles
EP0352756A2 (en) * 1988-07-26 1990-01-31 Morpheus Lights, Inc. Selectable aperture module
DE3826161A1 (en) * 1988-08-01 1990-02-08 Stiers Unterhaltungselektronik Light-fanning device

Also Published As

Publication number Publication date
HK1040275B (en) 2006-05-26
ES2245630T3 (en) 2006-01-16
HK1040275A1 (en) 2002-05-31
ATE300703T1 (en) 2005-08-15
DE60021518D1 (en) 2005-09-01
NO20006554L (en) 2001-07-30
EP1120601A2 (en) 2001-08-01
ITMI20000045V0 (en) 2000-01-27
DE60021518T2 (en) 2006-05-18
ITMI20000045U1 (en) 2001-07-27
EP1120601B1 (en) 2005-07-27
NO20006554D0 (en) 2000-12-21
IT249749Y1 (en) 2003-05-28

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