EP2711620A3 - Lamp, in particular spotlight - Google Patents

Lamp, in particular spotlight Download PDF

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Publication number
EP2711620A3
EP2711620A3 EP13185790.6A EP13185790A EP2711620A3 EP 2711620 A3 EP2711620 A3 EP 2711620A3 EP 13185790 A EP13185790 A EP 13185790A EP 2711620 A3 EP2711620 A3 EP 2711620A3
Authority
EP
European Patent Office
Prior art keywords
emitting diode
light
diverging lens
light emitting
lens
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.)
Withdrawn
Application number
EP13185790.6A
Other languages
German (de)
French (fr)
Other versions
EP2711620A2 (en
Inventor
Georg Kothmeier
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.)
Cobra Electronic GmbH and Co KG
Original Assignee
Cobra Electronic GmbH and Co KG
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 Cobra Electronic GmbH and Co KG filed Critical Cobra Electronic GmbH and Co KG
Publication of EP2711620A2 publication Critical patent/EP2711620A2/en
Publication of EP2711620A3 publication Critical patent/EP2711620A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/008Combination of two or more successive refractors along an optical axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • F21V21/30Pivoted housings or frames
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40Lighting for industrial, commercial, recreational or military use
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

Die Erfindung betrifft ein Leuchte, insbesondere Scheinwerfer (6, 16) im Anwendungsbereich der Objektüberwachung als Beleuchtungsquelle, mit wenigstens einem geschlossenen Gehäuse (7, 7a, 7b), in welchem sich wenigstens eine auf einer Leiterplatte (1) angeordnete lichtemittierende Diode (2), jeweils eine jeder besagten lichtemittierende Diode (2) zugeordnete Sammellinse (3) und jeweils wenigstens eine jeder besagten lichtemittierenden Diode (2) zuordenbare Zerstreuungslinse (4, 4', 4") befinden, wobei jede der Sammellinsen (3) das von der ihr jeweilig zugeordneten lichtemittierenden Diode (2) abgestrahlte Licht sammelt und auf eine dieser lichtemittierenden Diode (2) bedarfsweise zugeordneten Zerstreuungslinse lenkt, wobei diese Zerstreuungslinse (4, 4', 4") das von ihr aufgenommene Licht in ein Fernfeld (F) abstrahlt, und wobei die bedarfsweise Zuordnung der Zerstreuungslinse (4, 4', 4") bei geschlossenem Gehäuse (7, 7a, 7b) ermöglicht ist.

Figure imgaf001
The invention relates to a luminaire, in particular headlight (6, 16) in the field of object monitoring as a source of illumination, with at least one closed housing (7, 7a, 7b), in which at least one light emitting diode (2) arranged on a printed circuit board (1). , in each case a converging lens (3) associated with each of said light-emitting diode (2) and at least one diverging lens (4, 4 ', 4 ") each assignable to each light-emitting diode (2), each of the converging lenses (3) being that of theirs respectively assigned associated light emitting diode (2) collects light emitted and directed to one of these light emitting diode (2) as necessary associated diverging lens, said diverging lens (4, 4 ', 4 ") radiates the light absorbed by it in a far field (F), and wherein the required allocation of the diverging lens (4, 4 ', 4 ") is possible with the housing closed (7, 7a, 7b).
Figure imgaf001

EP13185790.6A 2012-09-24 2013-09-24 Lamp, in particular spotlight Withdrawn EP2711620A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202012103660.6U DE202012103660U1 (en) 2012-09-24 2012-09-24 Luminaire, in particular headlamp

Publications (2)

Publication Number Publication Date
EP2711620A2 EP2711620A2 (en) 2014-03-26
EP2711620A3 true EP2711620A3 (en) 2016-06-01

Family

ID=49253140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13185790.6A Withdrawn EP2711620A3 (en) 2012-09-24 2013-09-24 Lamp, in particular spotlight

Country Status (3)

Country Link
US (1) US20140085886A1 (en)
EP (1) EP2711620A3 (en)
DE (1) DE202012103660U1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014102450A1 (en) * 2014-02-25 2015-08-27 Khs Gmbh Inspection device with inverse foil lens
DE202015009522U1 (en) * 2014-12-12 2018-02-15 Opple Lighting Co. Ltd. Magnetic mounting element, optical module, lighting module and lighting fixture
DE102015105592A1 (en) * 2015-04-13 2016-10-13 Jb-Lighting Lichtanlagentechnik Gmbh headlights
US10088122B1 (en) * 2017-08-04 2018-10-02 Jute Industrial Co., Ltd. Integrated lamp
NL2022294B1 (en) * 2018-12-24 2020-07-21 Schreder Sa Luminaire system with converted movement
WO2021094280A1 (en) 2019-11-13 2021-05-20 Signify Holding B.V. Lighting device
BE1030673B1 (en) * 2022-06-28 2024-01-29 Delta Light Nv Lighting fixture with adjustable beam

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298920A (en) * 1979-06-07 1981-11-03 Lewis Gluck Automatic gel changer for a spotlight
EP1890076A1 (en) * 2005-06-01 2008-02-20 CCS Inc. Light irradiation device
EP2112425A1 (en) * 2008-04-24 2009-10-28 COEMAR S.p.A. Diffused light projector
US20100110660A1 (en) * 2008-11-06 2010-05-06 Thomas John Brukilacchio Light emitting diode emergency lighting module
WO2010094141A1 (en) * 2009-02-20 2010-08-26 Phoster Industries Glare reduction in led lighting systems
US20120121244A1 (en) * 2010-11-15 2012-05-17 Congruent Concepts, LLC Variable focus illuminator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402326A (en) * 1993-11-12 1995-03-28 High End Systems, Inc. Gobo holder for a lighting system
EP0963570B8 (en) * 1997-12-29 2005-09-14 Koninklijke Philips Electronics N.V. Rear projection screen
US6474837B1 (en) * 2000-11-20 2002-11-05 Richard S. Belliveau Lighting device with beam altering mechanism incorporating a plurality of light souces
JP4564492B2 (en) * 2003-07-24 2010-10-20 ユンゲル−シュミッド、ヨハネス Interior lighting system
CN102606912B (en) * 2005-07-13 2014-12-10 皇家飞利浦电子股份有限公司 Illumination system
US7682042B2 (en) * 2008-04-23 2010-03-23 Designs For Vision, Inc. Illumination device
CN101725947A (en) * 2008-10-27 2010-06-09 富准精密工业(深圳)有限公司 Light-emitting diode lighting device
KR20120079470A (en) * 2009-09-25 2012-07-12 오스람 옵토 세미컨덕터스 게엠베하 Semiconductor luminaire
DE102009060566A1 (en) * 2009-12-23 2011-06-30 ERCO GmbH, 58507 Lamp for illuminating building area, has multiple light emitting diodes with collimator lens, where light emitting diodes are arranged on substrate, and tertiary lens is provided in form of translucent, particularly laminar element
US8770762B2 (en) * 2010-03-22 2014-07-08 Martin Professional A/S Projecting device with multiple mutual boosting light sources
US20110311925A1 (en) * 2010-06-18 2011-12-22 Tsan-Yao Chen Candle stand
US9052077B2 (en) * 2010-11-03 2015-06-09 Tseng-Lu Chien LED lava light
US10012361B2 (en) * 2010-11-15 2018-07-03 Adl, Inc. Multi-spectral variable focus illuminator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298920A (en) * 1979-06-07 1981-11-03 Lewis Gluck Automatic gel changer for a spotlight
EP1890076A1 (en) * 2005-06-01 2008-02-20 CCS Inc. Light irradiation device
EP2112425A1 (en) * 2008-04-24 2009-10-28 COEMAR S.p.A. Diffused light projector
US20100110660A1 (en) * 2008-11-06 2010-05-06 Thomas John Brukilacchio Light emitting diode emergency lighting module
WO2010094141A1 (en) * 2009-02-20 2010-08-26 Phoster Industries Glare reduction in led lighting systems
US20120121244A1 (en) * 2010-11-15 2012-05-17 Congruent Concepts, LLC Variable focus illuminator

Also Published As

Publication number Publication date
EP2711620A2 (en) 2014-03-26
US20140085886A1 (en) 2014-03-27
DE202012103660U1 (en) 2014-01-07

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