WO2007131882A3 - Electric bulb - Google Patents

Electric bulb Download PDF

Info

Publication number
WO2007131882A3
WO2007131882A3 PCT/EP2007/054275 EP2007054275W WO2007131882A3 WO 2007131882 A3 WO2007131882 A3 WO 2007131882A3 EP 2007054275 W EP2007054275 W EP 2007054275W WO 2007131882 A3 WO2007131882 A3 WO 2007131882A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric bulb
bulb
light source
base plate
electric
Prior art date
Application number
PCT/EP2007/054275
Other languages
German (de)
French (fr)
Other versions
WO2007131882A2 (en
Inventor
Peter Niedermeier
Original Assignee
Osram Gmbh
Peter Niedermeier
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 Osram Gmbh, Peter Niedermeier filed Critical Osram Gmbh
Publication of WO2007131882A2 publication Critical patent/WO2007131882A2/en
Publication of WO2007131882A3 publication Critical patent/WO2007131882A3/en

Links

Classifications

    • 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
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Connecting Device With Holders (AREA)

Abstract

The invention relates to an electric bulb comprising at least one light source (2, 3, 4) and a base plate (1) on which the light source (2, 3, 4) is arranged. Said base plate (1) is arranged in such a way that it can be used for electrical contacting in a bulb holder for a festoon bulb.
PCT/EP2007/054275 2006-05-16 2007-05-03 Electric bulb WO2007131882A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006007819U DE202006007819U1 (en) 2006-05-16 2006-05-16 Electric lamp, has circuit board inserted into lamp holder designed for tubular lamp
DE202006007819.3 2006-05-16

Publications (2)

Publication Number Publication Date
WO2007131882A2 WO2007131882A2 (en) 2007-11-22
WO2007131882A3 true WO2007131882A3 (en) 2008-10-16

Family

ID=36848637

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/054275 WO2007131882A2 (en) 2006-05-16 2007-05-03 Electric bulb

Country Status (2)

Country Link
DE (1) DE202006007819U1 (en)
WO (1) WO2007131882A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031459A1 (en) * 2007-07-05 2009-01-08 Dometic Waeco International Gmbh Festoon lamp for use in e.g. passenger car, has rear-coupling based current regulating circuit provided between LED light source and one contact for controlling current passing through LED light source
DE102008011818A1 (en) * 2008-02-29 2009-09-03 Osram Gesellschaft mit beschränkter Haftung Festoon lamp and method of making a festoon lamp
DE102009037249A1 (en) * 2009-03-18 2010-11-11 Kay Schumann Flashlight e.g. quartz-halogen-flash light, for light radiator, has printed circuit board assembled with LEDs, where flashlight is covered with shrink film or casting mass for electrical isolation of flashlight excluding sockets
DE102012207608B4 (en) * 2012-05-08 2022-01-05 Ledvance Gmbh Semiconductor retrofit lamp with connection elements arranged on two sides and method for producing a semiconductor retrofit lamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726535A (en) * 1996-04-10 1998-03-10 Yan; Ellis LED retrolift lamp for exit signs
US20030156416A1 (en) * 2002-02-21 2003-08-21 Whelen Engineering Company, Inc. Led light assembly
US20030223235A1 (en) * 2002-06-03 2003-12-04 Ferenc Mohacsi LED accent lighting units
US6971767B2 (en) * 2001-04-02 2005-12-06 Ladislav Agabekov Lighting element and lighting fixture fitted with said element
DE202006001644U1 (en) * 2006-02-02 2006-04-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH light element

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726535A (en) * 1996-04-10 1998-03-10 Yan; Ellis LED retrolift lamp for exit signs
US6971767B2 (en) * 2001-04-02 2005-12-06 Ladislav Agabekov Lighting element and lighting fixture fitted with said element
US20030156416A1 (en) * 2002-02-21 2003-08-21 Whelen Engineering Company, Inc. Led light assembly
US20030223235A1 (en) * 2002-06-03 2003-12-04 Ferenc Mohacsi LED accent lighting units
DE202006001644U1 (en) * 2006-02-02 2006-04-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH light element

Also Published As

Publication number Publication date
WO2007131882A2 (en) 2007-11-22
DE202006007819U1 (en) 2006-08-03

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