JP2012059584A - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP2012059584A JP2012059584A JP2010202644A JP2010202644A JP2012059584A JP 2012059584 A JP2012059584 A JP 2012059584A JP 2010202644 A JP2010202644 A JP 2010202644A JP 2010202644 A JP2010202644 A JP 2010202644A JP 2012059584 A JP2012059584 A JP 2012059584A
- Authority
- JP
- Japan
- Prior art keywords
- light
- incident
- light source
- lens
- incident side
- 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
Links
- 238000005286 illumination Methods 0.000 claims description 63
- 230000003287 optical effect Effects 0.000 claims description 45
- 230000000052 comparative effect Effects 0.000 description 16
- 238000007689 inspection Methods 0.000 description 16
- 239000011347 resin Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 230000005499 meniscus Effects 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
【解決手段】本発明の照明装置は、複数のLEDチップが面上に配列されてなるLED光源15と、該LED光源と対向する側に凹曲面状の光入射面21a−1、21b−1を備えるとともに前記LED光源とは反対側に凸曲面状の光出射面21a−2、21b−2を備えた、1の、又は、直列に配置された複数の入射側レンズ21A、21Bと、該入射側レンズに対して前記LED光源とは反対側に配置された集光レンズ22とを具備し、前記1又は複数の入射側レンズの前記光入射面と前記光出射面のうち少なくとも一つ21a−1が粗面であることを特徴とする。
【選択図】図4
Description
Claims (4)
- 複数のLEDチップが面上に配列されてなるLED光源と、
該LED光源と対向する側に凹曲面状の光入射面を備えるとともに前記LED光源とは反対側に凸曲面状の光出射面を備えた、1の、又は、直列に配置された複数の入射側レンズと、
該入射側レンズに対して前記LED光源とは反対側に配置された集光レンズとを具備し、
前記1の又は複数の入射側レンズの前記光入射面と前記光出射面のうち少なくとも一つが粗面であることを特徴とする照明装置。 - 前記入射側レンズの前記光入射面が粗面であり、前記光出射面は平滑面であることを特徴とする請求項1に記載の照明装置。
- 複数の前記入射側レンズが直列に配列され、前記LED光源に最も近い前記入射側レンズの前記光入射面が粗面であり、前記複数の入射側レンズの他の光学面は平滑面であることを特徴とする請求項2に記載の照明装置。
- 前記LED光源の周囲で、かつ、前記入射側レンズの前記光入射面に対向する位置に配置された光検出器と、
前記光検出器により検出された光量に基づいて前記LED光源を制御駆動する制御駆動手段と、
をさらに具備することを特徴とする請求項1乃至3のいずれか一項に記載の照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010202644A JP5180269B2 (ja) | 2010-09-10 | 2010-09-10 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010202644A JP5180269B2 (ja) | 2010-09-10 | 2010-09-10 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012059584A true JP2012059584A (ja) | 2012-03-22 |
JP5180269B2 JP5180269B2 (ja) | 2013-04-10 |
Family
ID=46056444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010202644A Active JP5180269B2 (ja) | 2010-09-10 | 2010-09-10 | 照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5180269B2 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101525975B1 (ko) * | 2014-08-11 | 2015-06-05 | 주식회사 태영미디어 | Led를 이용한 조명장치 |
JP2015535135A (ja) * | 2012-11-14 | 2015-12-07 | コエルクス・エッセ・エッレ・エッレCoeLux S.r.l. | 人工照明装置 |
CN105334023A (zh) * | 2015-02-05 | 2016-02-17 | 西安理工大学 | 光源质量检测仪及检测方法 |
JP2018152177A (ja) * | 2017-03-10 | 2018-09-27 | フェニックス電機株式会社 | 発光ダイオードランプ |
KR101908942B1 (ko) * | 2016-07-22 | 2018-10-17 | 주식회사 아모센스 | 광가이드 교체가 가능한 다운라이트 |
JP2019012617A (ja) * | 2017-06-29 | 2019-01-24 | パナソニックIpマネジメント株式会社 | 照明器具 |
US10267492B2 (en) | 2012-11-14 | 2019-04-23 | Coelux S.R.L. | Illumination device for synthesizing light from an object at virtually infinite distance |
JP2019200854A (ja) * | 2018-05-14 | 2019-11-21 | パナソニックIpマネジメント株式会社 | 照明装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004045192A (ja) * | 2002-07-11 | 2004-02-12 | Kyoto Denkiki Kk | 照明装置 |
JP2007292577A (ja) * | 2006-04-25 | 2007-11-08 | Matsushita Electric Ind Co Ltd | 光源装置 |
JP2010129202A (ja) * | 2008-11-25 | 2010-06-10 | Panasonic Electric Works Co Ltd | Led照明装置 |
-
2010
- 2010-09-10 JP JP2010202644A patent/JP5180269B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004045192A (ja) * | 2002-07-11 | 2004-02-12 | Kyoto Denkiki Kk | 照明装置 |
JP2007292577A (ja) * | 2006-04-25 | 2007-11-08 | Matsushita Electric Ind Co Ltd | 光源装置 |
JP2010129202A (ja) * | 2008-11-25 | 2010-06-10 | Panasonic Electric Works Co Ltd | Led照明装置 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10317044B2 (en) | 2012-11-14 | 2019-06-11 | Coelux S.R.L. | Artificial illumination device comprising light-emitter/collimator pair array |
JP2015535135A (ja) * | 2012-11-14 | 2015-12-07 | コエルクス・エッセ・エッレ・エッレCoeLux S.r.l. | 人工照明装置 |
US9709245B2 (en) | 2012-11-14 | 2017-07-18 | Coelux S.R.L. | Artificial illumination device |
US9791130B2 (en) | 2012-11-14 | 2017-10-17 | Coelux S.R.L. | Artificial illumination device comprising light-emitter/collimator pair array |
US10267492B2 (en) | 2012-11-14 | 2019-04-23 | Coelux S.R.L. | Illumination device for synthesizing light from an object at virtually infinite distance |
US10775022B2 (en) | 2012-11-14 | 2020-09-15 | Coelux S.R.L. | Artificial illumination device |
KR101525975B1 (ko) * | 2014-08-11 | 2015-06-05 | 주식회사 태영미디어 | Led를 이용한 조명장치 |
CN105334023A (zh) * | 2015-02-05 | 2016-02-17 | 西安理工大学 | 光源质量检测仪及检测方法 |
KR101908942B1 (ko) * | 2016-07-22 | 2018-10-17 | 주식회사 아모센스 | 광가이드 교체가 가능한 다운라이트 |
JP2018152177A (ja) * | 2017-03-10 | 2018-09-27 | フェニックス電機株式会社 | 発光ダイオードランプ |
JP2019012617A (ja) * | 2017-06-29 | 2019-01-24 | パナソニックIpマネジメント株式会社 | 照明器具 |
JP2019200854A (ja) * | 2018-05-14 | 2019-11-21 | パナソニックIpマネジメント株式会社 | 照明装置 |
JP7065315B2 (ja) | 2018-05-14 | 2022-05-12 | パナソニックIpマネジメント株式会社 | 照明装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5180269B2 (ja) | 2013-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5180269B2 (ja) | 照明装置 | |
JP4604123B2 (ja) | 光源モジュールおよび該モジュールを備えた電子機器 | |
JP5380052B2 (ja) | Led照明装置 | |
JP5506408B2 (ja) | 光学ユニット | |
US20120075870A1 (en) | Lens member and optical unit using said lens member | |
JP3726150B2 (ja) | 微細領域の照明装置 | |
US20120002416A1 (en) | Lighting device | |
JP2011232512A (ja) | レンズ部材及び光学ユニット | |
JP4601709B1 (ja) | 光源モジュールおよび該モジュールを備えた電子機器 | |
JP2012160666A (ja) | 光源モジュール及び照明装置 | |
CN1643703A (zh) | 用于收集并均匀传输led光的系统 | |
TW201608171A (zh) | 發光模組 | |
JP2006310549A (ja) | 照明装置および撮像装置 | |
JP4222764B2 (ja) | 検査用照明装置 | |
JP2010086661A (ja) | 光学部材、面状光源、表示装置及び光学部材の製造方法 | |
JP5950198B2 (ja) | 照明器具 | |
JP6749084B2 (ja) | Led照明装置 | |
KR20110059150A (ko) | 비드층을 구비한 led용 집광 렌즈 | |
JP4223044B2 (ja) | 検査用照明装置 | |
JP5967574B2 (ja) | 照明器具 | |
JP2021532536A (ja) | 光学コリメータ | |
JP6075216B2 (ja) | 照明装置、及びそれを用いた画像読み取り装置 | |
TW201337219A (zh) | 光學感測裝置 | |
KR101220909B1 (ko) | 형광등형 엘이디 조명등 | |
JP2007258059A (ja) | 発光装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120925 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121126 |
|
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: 20121211 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130110 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5180269 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |