JP4162427B2 - 光学的湾曲熱シールドを有する表示ランプ - Google Patents

光学的湾曲熱シールドを有する表示ランプ Download PDF

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Publication number
JP4162427B2
JP4162427B2 JP2002139400A JP2002139400A JP4162427B2 JP 4162427 B2 JP4162427 B2 JP 4162427B2 JP 2002139400 A JP2002139400 A JP 2002139400A JP 2002139400 A JP2002139400 A JP 2002139400A JP 4162427 B2 JP4162427 B2 JP 4162427B2
Authority
JP
Japan
Prior art keywords
heat shield
lamp
reflector
ballast
housing
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 - Fee Related
Application number
JP2002139400A
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English (en)
Japanese (ja)
Other versions
JP2002358820A5 (https=
JP2002358820A (ja
Inventor
トマス・マイケル・ゴルス
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2002358820A publication Critical patent/JP2002358820A/ja
Publication of JP2002358820A5 publication Critical patent/JP2002358820A5/ja
Application granted granted Critical
Publication of JP4162427B2 publication Critical patent/JP4162427B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/15—Thermal insulation
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP2002139400A 2001-05-15 2002-05-15 光学的湾曲熱シールドを有する表示ランプ Expired - Fee Related JP4162427B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/858,061 US6604845B2 (en) 2001-05-15 2001-05-15 Display lamp with optically curved heat shield
US09/858061 2001-05-15

Publications (3)

Publication Number Publication Date
JP2002358820A JP2002358820A (ja) 2002-12-13
JP2002358820A5 JP2002358820A5 (https=) 2005-09-29
JP4162427B2 true JP4162427B2 (ja) 2008-10-08

Family

ID=25327387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002139400A Expired - Fee Related JP4162427B2 (ja) 2001-05-15 2002-05-15 光学的湾曲熱シールドを有する表示ランプ

Country Status (3)

Country Link
US (1) US6604845B2 (https=)
EP (1) EP1258674A3 (https=)
JP (1) JP4162427B2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6899444B1 (en) * 2002-01-14 2005-05-31 Infocus Corporation Method and apparatus for a lamp housing
WO2006013493A2 (en) * 2004-07-27 2006-02-09 Koninklijke Philips Electronics N.V. Integrated reflector lamp
US7372055B2 (en) * 2005-06-30 2008-05-13 Delphi Technologies, Inc. Night vision infrared illuminator
US20080170308A1 (en) * 2007-01-12 2008-07-17 Asml Netherlands B.V. Cover for shielding a portion of an arc lamp
US20090323350A1 (en) * 2009-09-08 2009-12-31 General Electric Company High-intensity discharge lamp for spot lighting

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707632A (en) 1983-01-19 1987-11-17 Duro-Test Corporation Energy-efficient lamp
GB8621848D0 (en) 1986-09-10 1986-10-15 Emi Plc Thorn Spotlight arrangement
US4780799A (en) 1986-10-23 1988-10-25 Lighting Technology, Inc. Heat-dissipating light fixture for use with tungsten-halogen lamps
US4885668A (en) * 1988-06-17 1989-12-05 Mag Instrument, Inc. Heat shield
DE4008124A1 (de) 1990-03-14 1991-09-19 Nafa Light Kurt Maurer Leuchte
CH684022A5 (de) 1991-09-18 1994-06-30 Skyline Holding Ag Mittel zur Vermeidung der Ueberhitzung einer im Lampenfuss integrierten Elektronik einer Spotlampe.
GB9520931D0 (en) 1995-10-13 1995-12-13 Jones Peter C Lamp assembly mounting
US5680000A (en) 1995-11-07 1997-10-21 Osram Sylvania Inc. Reflective metal heat shield for metal halide lamps
US5757134A (en) 1996-10-25 1998-05-26 Osram Sylvania Inc. Mica heat shield for high intensity discharge lamp
US5951151A (en) * 1997-02-06 1999-09-14 Cooper Technologies Company Lamp assembly for a recessed ceiling fixture

Also Published As

Publication number Publication date
JP2002358820A (ja) 2002-12-13
EP1258674A3 (en) 2005-09-28
US6604845B2 (en) 2003-08-12
US20020171345A1 (en) 2002-11-21
EP1258674A2 (en) 2002-11-20

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