WO2013009728A3 - Led light bulb replicating the light pattern of an incandescent light bulb - Google Patents

Led light bulb replicating the light pattern of an incandescent light bulb Download PDF

Info

Publication number
WO2013009728A3
WO2013009728A3 PCT/US2012/046005 US2012046005W WO2013009728A3 WO 2013009728 A3 WO2013009728 A3 WO 2013009728A3 US 2012046005 W US2012046005 W US 2012046005W WO 2013009728 A3 WO2013009728 A3 WO 2013009728A3
Authority
WO
WIPO (PCT)
Prior art keywords
light bulb
light
replicating
pattern
incandescent
Prior art date
Application number
PCT/US2012/046005
Other languages
French (fr)
Other versions
WO2013009728A2 (en
Inventor
Ronald J. Lenk
Carol Lenk
Original Assignee
Reliabulb, Llc
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 Reliabulb, Llc filed Critical Reliabulb, Llc
Publication of WO2013009728A2 publication Critical patent/WO2013009728A2/en
Publication of WO2013009728A3 publication Critical patent/WO2013009728A3/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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/66—Details of globes or covers forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A design that replicates the luminous pattern of an incandescent light bulb in a light- emitting diode (LED) light bulb, and more particularly, has two sets of scattering surfaces to fully replicate the desired light pattern.
PCT/US2012/046005 2011-07-12 2012-07-10 Led light bulb replicating the light pattern of an incandescent light bulb WO2013009728A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161506688P 2011-07-12 2011-07-12
US61/506,688 2011-07-12

Publications (2)

Publication Number Publication Date
WO2013009728A2 WO2013009728A2 (en) 2013-01-17
WO2013009728A3 true WO2013009728A3 (en) 2013-06-20

Family

ID=47506849

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/046005 WO2013009728A2 (en) 2011-07-12 2012-07-10 Led light bulb replicating the light pattern of an incandescent light bulb

Country Status (1)

Country Link
WO (1) WO2013009728A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3016023A1 (en) 2013-12-26 2015-07-03 Commissariat Energie Atomique SPHERICAL SHAPE LIGHTING DEVICE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009535851A (en) * 2006-05-02 2009-10-01 スーパーバルブス・インコーポレイテッド Method of light dispersion and preferential scattering of light of a predetermined wavelength for light-emitting diodes and light bulb constituted thereby
US20100097821A1 (en) * 2008-10-16 2010-04-22 Osram Sylvania, Inc. Light emitting diode-based lamp having a volume scattering element
WO2010128419A1 (en) * 2009-05-04 2010-11-11 Koninklijke Philips Electronics N.V. Light source comprising a light emitter arranged inside a translucent outer envelope
US20100327745A1 (en) * 2009-06-24 2010-12-30 Mahendra Dassanayake Opto-thermal solution for multi-utility solid state lighting device using conic section geometries
US20110095686A1 (en) * 2009-10-22 2011-04-28 Light Prescriptions Innovators, Llc Solid-state light bulb

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009535851A (en) * 2006-05-02 2009-10-01 スーパーバルブス・インコーポレイテッド Method of light dispersion and preferential scattering of light of a predetermined wavelength for light-emitting diodes and light bulb constituted thereby
US20100097821A1 (en) * 2008-10-16 2010-04-22 Osram Sylvania, Inc. Light emitting diode-based lamp having a volume scattering element
WO2010128419A1 (en) * 2009-05-04 2010-11-11 Koninklijke Philips Electronics N.V. Light source comprising a light emitter arranged inside a translucent outer envelope
US20100327745A1 (en) * 2009-06-24 2010-12-30 Mahendra Dassanayake Opto-thermal solution for multi-utility solid state lighting device using conic section geometries
US20110095686A1 (en) * 2009-10-22 2011-04-28 Light Prescriptions Innovators, Llc Solid-state light bulb

Also Published As

Publication number Publication date
WO2013009728A2 (en) 2013-01-17

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