EP2072892A1 - Lampenschirm einer Leuchtdiodenlampe (LED) - Google Patents

Lampenschirm einer Leuchtdiodenlampe (LED) Download PDF

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Publication number
EP2072892A1
EP2072892A1 EP08008953A EP08008953A EP2072892A1 EP 2072892 A1 EP2072892 A1 EP 2072892A1 EP 08008953 A EP08008953 A EP 08008953A EP 08008953 A EP08008953 A EP 08008953A EP 2072892 A1 EP2072892 A1 EP 2072892A1
Authority
EP
European Patent Office
Prior art keywords
edge
lampshade
hold tank
light
circumferential locating
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
EP08008953A
Other languages
English (en)
French (fr)
Other versions
EP2072892B1 (de
Inventor
Tang Shih Chuan
Lightology Inc. Tons
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2072892A1 publication Critical patent/EP2072892A1/de
Application granted granted Critical
Publication of EP2072892B1 publication Critical patent/EP2072892B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP08008953A 2007-12-19 2008-05-14 Lampenschirm einer Leuchtdiodenlampe (LED) Not-in-force EP2072892B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096221594U TWM334917U (en) 2007-12-19 2007-12-19 Improved light baffle structure of LED lamp

Publications (2)

Publication Number Publication Date
EP2072892A1 true EP2072892A1 (de) 2009-06-24
EP2072892B1 EP2072892B1 (de) 2012-08-22

Family

ID=39707644

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08008953A Not-in-force EP2072892B1 (de) 2007-12-19 2008-05-14 Lampenschirm einer Leuchtdiodenlampe (LED)

Country Status (2)

Country Link
EP (1) EP2072892B1 (de)
TW (1) TWM334917U (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014012887A1 (en) * 2012-07-18 2014-01-23 Osram Gmbh Illuminating device
EP2698578A4 (de) * 2010-11-19 2016-12-07 Ningbo Self Electronics Co Ltd Led-scheinwerfer mit blendschutz

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20310313U1 (de) 2003-06-30 2003-12-18 Shu, Kuo Fen LED (Leuchtdioden) Scheinwerfer (Typ I)
DE10333907A1 (de) 2003-07-22 2005-03-03 Signal-Construct Elektro-Optische Anzeigen Und Systeme Gmbh LED-Strahler
EP1710495A1 (de) * 2005-04-08 2006-10-11 iGUZZINI ILLUMINAZIONE S.p.A. Blendschutzeinrichtung für LED-Lichtquellen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070133209A1 (en) * 2005-12-09 2007-06-14 Harvatek Corporation Electrical lamp apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20310313U1 (de) 2003-06-30 2003-12-18 Shu, Kuo Fen LED (Leuchtdioden) Scheinwerfer (Typ I)
DE10333907A1 (de) 2003-07-22 2005-03-03 Signal-Construct Elektro-Optische Anzeigen Und Systeme Gmbh LED-Strahler
EP1710495A1 (de) * 2005-04-08 2006-10-11 iGUZZINI ILLUMINAZIONE S.p.A. Blendschutzeinrichtung für LED-Lichtquellen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2698578A4 (de) * 2010-11-19 2016-12-07 Ningbo Self Electronics Co Ltd Led-scheinwerfer mit blendschutz
WO2014012887A1 (en) * 2012-07-18 2014-01-23 Osram Gmbh Illuminating device

Also Published As

Publication number Publication date
EP2072892B1 (de) 2012-08-22
TWM334917U (en) 2008-06-21

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