JP5634711B2 - 光導体を備える構成体 - Google Patents
光導体を備える構成体 Download PDFInfo
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- JP5634711B2 JP5634711B2 JP2009516882A JP2009516882A JP5634711B2 JP 5634711 B2 JP5634711 B2 JP 5634711B2 JP 2009516882 A JP2009516882 A JP 2009516882A JP 2009516882 A JP2009516882 A JP 2009516882A JP 5634711 B2 JP5634711 B2 JP 5634711B2
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- G—PHYSICS
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0011—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with light guides for distributing the light between several lighting or signalling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
- B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
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- F21S41/13—Ultraviolet light; Infrared light
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- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/16—Laser light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
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- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
- F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
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- F21—LIGHTING
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- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
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- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
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- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
- F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
- F21V9/35—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material at focal points, e.g. of refractors, lenses, reflectors or arrays of light sources
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- G01—MEASURING; TESTING
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- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
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- 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
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/061—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass
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- 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
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
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- 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
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
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- 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
- F21V7/04—Optical design
- F21V7/045—Optical design with spherical surface
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- 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
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Description
・前記光導体は、コア領域と、該コア領域を包囲するカバー領域とを有し、前記コア領域は前記カバー領域よりも大きな屈折率を有し、
・前記検出装置は、光導体の損傷を検出することができる。
図1Aから3Bは、種々異なる構成の導電接続部を備える光導体を示す。
図4から6は、本発明の発光装置の種々の実施形態を示し、この発光装置には光導体と検出装置からなる構成体を組み込むことができる。
図7から11は、透明体を備える本発明の発光装置の別の実施形態を示す。
図12は、本発明の発光装置を含む前照灯を備える自動車を概略的に示す。
Claims (28)
- 光導体(10)と検出装置(25)とを備える発光装置(1)として構成された構成体であって、
・前記光導体(10)は、別の光導体を含む光導体束の構成部分であり、
・前記光導体(10)はコア領域(10E)と、該コア領域(10E)を包囲するカバー領域(10C)とを含み、
前記コア領域は、前記カバー領域よりも大きな屈折率を有し、
・前記検出装置(25)は、前記光導体(10)の損傷を検出することができ、
・第1の導電接続部(25A)が前記検出装置(25)の構成部分として設けられており、前記第1の導電接続部は前記光導体(10)の前記カバー領域(10C)内に、または当該カバー領域上に延在し、
前記第1の導電接続部の機能性は、光導体の機能性を指示し、
・前記第1の導電接続部(25A)は、前記コア領域(10E)よりも脆性であり、
・前記光導体(10)は第1の端部(10A)と第2の端部(10B)を有し、ビーム源(5)が前記光導体(10)の前記第1の端部(10A)に設けられており、該ビーム源は、前記光導体束の前記別の光導体に接続されており、かつ、第1波長のビーム(11)を放射し、ただし、前記第1波長のビーム(11)は、前記光導体束の前記別の光導体に入力結合され、
前記第2の端部(10B)には変換物質(15)が設けられており、
該変換物質は、前記光導体束の前記別の光導体を通って搬送された前記第1の波長のビーム(11)を、第2波長の光(20)に変換し、
前記光導体(10)を通して光学的フィードバックすることにより、前記第2波長の光(20)の一部を搬送し、
前記光導体の前記第1の端部(10A)には第1の検知器が前記検出装置の構成部分として設けられており、該第1の検知器は、前記光導体(10)に導光的に接続されており、該第1の検知器は前記第2波長の光(20)を検出し、
前記検出装置は、前記ビーム源(5)のエネルギー供給部に電流を供給する回路構成体の構成部分であり、
前記発光装置は、前記第1波長のビーム(11)と前記変換された第2波長の光(20)の混合である光を放射するか、または前記変換された第2波長の光を放射する、構成体。 - 請求項1記載の構成体であって、
・前記光導体(10)は主軸を有し、
・前記第1の導電接続部(25A)は、前記光導体(10)の主軸に沿って延在する構成体。 - 請求項1または2記載の構成体であって、
・第2の導電接続部(25B)が設けられており、該第2の導電接続部は前記光導体(10)内に、または光導体上に延在する構成体。 - 請求項3記載の構成体であって、
・前記第2の導電接続部(25B)は前記第1の導電接続部(25A)と共に電流回路を形成し、
・前記第1の導電接続部の機能性を検査するための手段(25C)が設けられており、該手段は電流回路を流れる電流を検出することができる構成体。 - 請求項3記載の構成体であって、
・前記第2の導電接続部(25B)は、前記第1の導電接続部(25A)に対して間隔をおいて延在し、
・前記第1の導電接続部の機能性を検査するための手段(25C)が設けられており、該手段は第1の導電接続部と第2の導電接続部との間に印加される電圧を検出することができる構成体。 - 請求項1から5までのいずれか一項記載の構成体であって、
・前記第2の端部(10B)には、前記変換物質(15)と前記光導体(10)との間で反射層が取り付けられており、
該反射層は、第1波長のビーム(11)に対しては透明であり、第2波長の光(20)の一部を反射する構成体。 - 請求項1から6までのいずれか一項記載の構成体であって、
・前記ビーム源(5)はUVレーザダイオードである構成体。 - 請求項1から7までのいずれか一項記載の構成体であって、
・前記光導体束の前記光導体はファイバを含み、該ファイバはガラスおよびプラスチックから選択される物質を含有する構成体。 - 請求項1から8までのいずれか一項記載の構成体であって、
前記第2の端部(10B)には光学構成部材(30)が設けられており、
該光学構成部材は、変換された光(20)と、または前記別の光導体から出射したビーム(11)と交互作用する構成体。 - 請求項9記載の構成体であって、
前記光学構成部材(30)は、前記変換された光(20)または前記別の光導体から出射したビーム(11)と散乱、屈折、反射、偏向または回折によって交互作用する構成体。 - 請求項9記載の構成体であって、
前記光学構成部材(30)はレンズを含む構成体。 - 請求項9から11までのいずれか一項記載の構成体であって、
前記変換物質(15)は前記光学構成部材(30)の焦点に配置されている構成体。 - 請求項9から11までのいずれか一項記載の構成体であって、
前記変換物質(15)は前記光学構成部材(30)の焦点の外に配置されている構成体。 - 請求項1から13までのいずれか一項記載の構成体であって、
・前記光導体束の一方の端部(10B)は透明体(35)と導光的に結合されている構成体。 - 請求項14記載の構成体であって、
前記透明体(35)はガラス体またはプラスチック体である構成体。 - 請求項14または15記載の構成体であって、
前記透明体(35)は中空または中実に構成されている構成体。 - 請求項14から16までのいずれか一項に記載の構成体であって、
前記透明体(35)は光出射面を有し、該光出射面の幾何形状が照明すべき面の形状を最大限に定める構成体。 - 請求項17記載の構成体であって、
前記透明体(35)は、円形、楕円形、または矩形、または三角形の光出射面を有する構成体。 - 請求項1から18までのいずれか一項に記載の構成体であって、
前記検出装置(25)または第1の検知器は、前記ビーム源(5)のエネルギー供給を遮断することができる構成体。 - 請求項19記載の構成体であって、
前記検出装置(25)は、前記第2波長の光(20)を検出しない場合には、前記ビーム源(5)の電流回路を遮断する構成体。 - 請求項1から20までのいずれか一項に記載の構成体であって、
周囲光を検知する第2の検知器が設けられている構成体。 - 請求項21に記載の構成体であって、
前記ビーム源(5)と接続されていない第2の光導体が設けられており、前記第2の検知器は当該第2の光導体を通って搬送される周囲光を検知する構成体。 - 請求項1から22までのいずれか一項に記載の構成体であって、
前記変換物質はナノ粒子を含む構成体。 - 請求項23記載の構成体であって、
前記ナノ粒子は、2nmから50nmの粒子直径を有する構成体。 - 請求項24記載の構成体であって、
前記ナノ粒子は、2nmから10nmの粒子直径を有する構成体。 - 請求項1から25までのいずれか一項記載の構成体であって、
前記発光装置は、白色、黄色、緑色または赤色の光を放射する構成体。 - 請求項1から26までのいずれか一項記載の構成体であって、
前記変換物質は1つまたは複数の発光物質を含む構成体。 - 請求項1から27までのいずれか一項記載の構成であって、
前記光導体束の前記光導体には、グラスファイバケーブルまたは光導波ロッドが含まれる構成体。
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DE102006029204A DE102006029204A1 (de) | 2006-06-26 | 2006-06-26 | Anordnung mit einem Lichtleiter |
PCT/DE2007/001060 WO2008000222A1 (de) | 2006-06-26 | 2007-06-15 | Anordnung mit einem lichtleiter |
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DE (1) | DE102006029204A1 (ja) |
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2006
- 2006-06-26 DE DE102006029204A patent/DE102006029204A1/de not_active Withdrawn
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2007
- 2007-06-15 KR KR1020097001355A patent/KR20090024280A/ko not_active Application Discontinuation
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- 2007-06-15 EP EP07764376.5A patent/EP2035801B1/de active Active
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- 2007-06-15 CN CNA200780023815XA patent/CN101479589A/zh active Pending
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TW200813370A (en) | 2008-03-16 |
KR20090024280A (ko) | 2009-03-06 |
WO2008000222A1 (de) | 2008-01-03 |
JP2009541750A (ja) | 2009-11-26 |
EP2035801B1 (de) | 2017-08-09 |
DE102006029204A1 (de) | 2008-01-17 |
CN101479589A (zh) | 2009-07-08 |
US20100091516A1 (en) | 2010-04-15 |
US8073300B2 (en) | 2011-12-06 |
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