JP6118317B2 - 光導波路 - Google Patents
光導波路 Download PDFInfo
- Publication number
- JP6118317B2 JP6118317B2 JP2014518028A JP2014518028A JP6118317B2 JP 6118317 B2 JP6118317 B2 JP 6118317B2 JP 2014518028 A JP2014518028 A JP 2014518028A JP 2014518028 A JP2014518028 A JP 2014518028A JP 6118317 B2 JP6118317 B2 JP 6118317B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical waveguide
- light source
- conical portion
- luminaire
- 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.)
- Active
Links
Images
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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/041—Optical design with conical or pyramidal surface
-
- 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
- F21V7/0025—Combination of two or more reflectors for a single 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Led Device Packages (AREA)
Description
Claims (10)
- 少なくとも1つの発光ダイオードを有する光源を有する照明器具であり、前記照明器具が、前記光源から第1方向に発される光を案内するための光導波路を更に有し、
前記光導波路が、前記光の大部分を第2方向に向けるよう構成され、前記第1方向が、前記第2方向と等しくなく、
前記光導波路が、円錐の形状を持つ円錐部を有し、前記円錐部の中心軸が、前記第1方向にあり、前記円錐部が、周囲面を持つ照明器具であって、
前記光導波路が、底面であって、前記光源から発される光が前記底面を通って前記光導波路に入る底面を、前記円錐部の反対側に有し、
前記光導波路が、全内部反射を供給するよう構成される側壁部を、前記円錐部と前記底面との間に有し、
前記光導波路が、前記光の少ない一部を前記第1方向に向けるよう構成されることを特徴とする照明器具。 - 前記光源から発される光が、前記光が反射後に前記第2方向に向けられるように、前記円錐部の前記周囲面において反射されるよう構成される請求項1に記載の照明器具。
- 前記周囲面が、反射性コーティングを有する請求項1乃至2のいずれか一項に記載の照明器具。
- 前記反射性コーティングが、鏡面反射性のもの及び拡散反射性のもののグループからの少なくとも1つである請求項3に記載の照明器具。
- 前記周囲面が、セグメント化されたもの及びファセット化されたもののグループからの少なくとも1つである請求項1乃至4のいずれか一項に記載の照明器具。
- 前記円錐部の中心部が、前記光源から前記円錐部の前記中心部に向けて発される光が、前記円錐部を通って前記第1方向に先へ進むような貫通開口部を有する請求項1乃至5のいずれか一項に記載の照明器具。
- 前記円錐部が、円柱の形状の円柱部内に配設される請求項1乃至6のいずれか一項に記載の照明器具。
- 前記円柱部の側壁部が、全内部反射を供給するよう構成される請求項7に記載の照明器具。
- 前記光源が、混合ボックス及び拡散性出射窓のうちの少なくとも1つを更に有する請求項1乃至8のいずれか一項に記載の照明器具。
- 反射器であって、前記反射器が、高輝度放電ランプ及びハロゲンランプのグループから選択される光源のために適応されている反射器を更に有する請求項1乃至9のいずれか一項に記載の照明器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11172400 | 2011-07-01 | ||
EP11172400.1 | 2011-07-01 | ||
PCT/IB2012/053273 WO2013005142A1 (en) | 2011-07-01 | 2012-06-28 | Light guide |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014527258A JP2014527258A (ja) | 2014-10-09 |
JP2014527258A5 JP2014527258A5 (ja) | 2015-08-06 |
JP6118317B2 true JP6118317B2 (ja) | 2017-04-19 |
Family
ID=46604012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014518028A Active JP6118317B2 (ja) | 2011-07-01 | 2012-06-28 | 光導波路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140126216A1 (ja) |
EP (1) | EP2726781B1 (ja) |
JP (1) | JP6118317B2 (ja) |
CN (1) | CN103649630A (ja) |
WO (1) | WO2013005142A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105339827B (zh) * | 2013-06-27 | 2019-06-14 | 飞利浦照明控股有限公司 | 照明设备 |
CN104344351A (zh) * | 2013-07-23 | 2015-02-11 | 富优技研股份有限公司 | 导光柱的制造方法 |
US9279548B1 (en) | 2014-08-18 | 2016-03-08 | 3M Innovative Properties Company | Light collimating assembly with dual horns |
JP6475953B2 (ja) * | 2014-11-10 | 2019-02-27 | スタンレー電気株式会社 | 照明装置 |
CN104976555B (zh) * | 2014-12-31 | 2017-11-21 | 苏州东善微光光电技术有限公司 | 一种植物照明装置及方法 |
JP6563772B2 (ja) * | 2015-10-20 | 2019-08-21 | 信号電材株式会社 | 照明器具 |
DE102016204697A1 (de) * | 2016-03-22 | 2017-09-28 | Osram Gmbh | Retrofit-Lampe und Fahrzeugscheinwerfer mit Retrofit-Lampe |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2133719C3 (de) * | 1971-07-07 | 1978-08-24 | Original Hanau Quarzlampen Gmbh, 6450 Hanau | Operationsleuchte |
US4037096A (en) * | 1974-08-09 | 1977-07-19 | American Sterilizer Company | Illuminator apparatus using optical reflective methods |
FR2639683B1 (fr) * | 1988-11-28 | 1991-03-08 | Autorupteur Cie Nle | Projecteur de lumiere |
US5535111A (en) * | 1994-04-29 | 1996-07-09 | Thomas & Betts Corporation | Quartz halogen flood light assembly having improved lamp and reflector |
TWI240788B (en) * | 2000-05-04 | 2005-10-01 | Koninkl Philips Electronics Nv | Illumination system, light mixing chamber and display device |
JP2002075025A (ja) * | 2000-08-25 | 2002-03-15 | Stanley Electric Co Ltd | 車両用led灯具 |
JP4816707B2 (ja) * | 2002-03-20 | 2011-11-16 | 豊田合成株式会社 | 発光器及び自動車のバックライト |
FR2846400B1 (fr) * | 2002-10-28 | 2005-10-07 | Valeo Vision | Feu de signalisation comportant un dispositif de recuperation et de repartition du flux lumineux vers un reflecteur annulaire |
US6758582B1 (en) * | 2003-03-19 | 2004-07-06 | Elumina Technology Incorporation | LED lighting device |
US7607808B2 (en) * | 2004-06-16 | 2009-10-27 | Continental Automotive Systems Us, Inc. | Instrument panel housing with light diffuser |
KR100534590B1 (ko) * | 2005-05-26 | 2005-12-08 | 서종범 | 초음파를 이용한 입력장치 및 위치인식방법 |
EP1952055B1 (en) * | 2005-11-17 | 2019-01-09 | Philips Lighting Holding B.V. | Lamp assembly |
JP2007317431A (ja) * | 2006-05-24 | 2007-12-06 | Ushio Inc | 照明装置 |
US9086213B2 (en) * | 2007-10-17 | 2015-07-21 | Xicato, Inc. | Illumination device with light emitting diodes |
JP5022860B2 (ja) * | 2007-10-23 | 2012-09-12 | パナソニック株式会社 | 演出用照明装置 |
US7922366B2 (en) * | 2008-11-07 | 2011-04-12 | Chia-Mao Li | LED light source with light refractor and reflector |
US8529102B2 (en) * | 2009-04-06 | 2013-09-10 | Cree, Inc. | Reflector system for lighting device |
-
2012
- 2012-06-28 CN CN201280032815.7A patent/CN103649630A/zh active Pending
- 2012-06-28 WO PCT/IB2012/053273 patent/WO2013005142A1/en active Application Filing
- 2012-06-28 JP JP2014518028A patent/JP6118317B2/ja active Active
- 2012-06-28 EP EP12742952.0A patent/EP2726781B1/en active Active
- 2012-06-28 US US14/129,360 patent/US20140126216A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2726781A1 (en) | 2014-05-07 |
CN103649630A (zh) | 2014-03-19 |
JP2014527258A (ja) | 2014-10-09 |
WO2013005142A1 (en) | 2013-01-10 |
EP2726781B1 (en) | 2019-08-07 |
US20140126216A1 (en) | 2014-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6118317B2 (ja) | 光導波路 | |
KR101921339B1 (ko) | 컴팩트한 광 믹싱 led 광 엔진 및 이를 이용하여 좁은 빔과 높은 cri를 갖는 백색 led 램프 | |
JP6072785B2 (ja) | 光導波路 | |
KR101948378B1 (ko) | 발광 다이오드용 절두원추형 표면을 포함한 전방향 반사기 | |
US9423097B2 (en) | Light-emitting module with a curved prism sheet | |
US20110249467A1 (en) | Light emitting device creating decorative light effects in a luminaire | |
KR20110134512A (ko) | 발광 장치 및 조명기구 | |
JP2020510969A (ja) | 導光体を備える照明器具 | |
EP2721656B1 (en) | Led light source | |
JP2012160666A (ja) | 光源モジュール及び照明装置 | |
US20150146429A1 (en) | Lighting device with optical reflector, luminaire having such lighting device and method of manufacturing a compact optical reflector | |
JP6388649B2 (ja) | 照明デバイス | |
JP2017504944A (ja) | 照明デバイス | |
JP5785551B2 (ja) | 照明器具及び光学部品 | |
JP5950198B2 (ja) | 照明器具 | |
CN103104884A (zh) | 用于环形发光二极管阵列的二次光学装置 | |
KR20120137719A (ko) | 등기구 | |
JP2016212371A (ja) | 光束制御部材、発光装置および照明装置 | |
WO2016181789A1 (ja) | 光束制御部材、発光装置および照明装置 | |
CN102003678A (zh) | 集成大功率led透镜及其灯具 | |
KR20090094718A (ko) | 비대칭형 간접 조명장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150618 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150618 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20151005 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20160330 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20160408 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20160418 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160609 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160622 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160829 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161109 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170202 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170224 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170324 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6118317 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |