JP2015167083A - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP2015167083A JP2015167083A JP2014040820A JP2014040820A JP2015167083A JP 2015167083 A JP2015167083 A JP 2015167083A JP 2014040820 A JP2014040820 A JP 2014040820A JP 2014040820 A JP2014040820 A JP 2014040820A JP 2015167083 A JP2015167083 A JP 2015167083A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light
- color
- power supply
- color temperature
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
- F21S10/023—Lighting devices or systems producing a varying lighting effect changing colors by selectively switching fixed light sources
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
37 第1の光源
38 第2の光源
51 電源部としての第1の電源部
52 電源部としての第2の電源部
A 色再現領域
Claims (3)
- 第1の色温度の光を発する第1の光源と;
前記第1の光源とは異なる第2の色温度の光を発する第2の光源と;
前記第1の光源および前記第2の光源に電力を供給して発光させ、前記第1の光源が発する光と前記第2の光源が発する光とによって混色される照明光を所定の色再現領域内で可変色させ、かつ、前記色再現領域の上限側が、色温度の高い側および低い側の少なくともいずれか一方にピークを有するとともに、色温度の高い側と低い側との間で連続するように制御する電源部と;
を具備することを特徴とする照明装置。 - 前記色再現領域の光束のピークは、色温度の高い側にある
ことを特徴とする請求項1記載の照明装置。 - 前記色再現領域の光束の上限側は、色温度の高い側と低い側との差が20%以内にある
ことを特徴とする請求項1または2記載の照明装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014040820A JP6249166B2 (ja) | 2014-03-03 | 2014-03-03 | 照明装置 |
CN201410608407.2A CN104896362B (zh) | 2014-03-03 | 2014-11-03 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014040820A JP6249166B2 (ja) | 2014-03-03 | 2014-03-03 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015167083A true JP2015167083A (ja) | 2015-09-24 |
JP6249166B2 JP6249166B2 (ja) | 2017-12-20 |
Family
ID=51625779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014040820A Active JP6249166B2 (ja) | 2014-03-03 | 2014-03-03 | 照明装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6249166B2 (ja) |
CN (1) | CN104896362B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020030926A (ja) * | 2018-08-22 | 2020-02-27 | 日立グローバルライフソリューションズ株式会社 | Led照明器具 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0864369A (ja) * | 1994-08-26 | 1996-03-08 | Matsushita Electric Works Ltd | 照明装置 |
JP2006210077A (ja) * | 2005-01-26 | 2006-08-10 | Matsushita Electric Works Ltd | 色温度可変型照明装置 |
JP2011187181A (ja) * | 2010-03-04 | 2011-09-22 | Mitsubishi Electric Lighting Corp | 制御装置及び照明器具 |
JP2013048045A (ja) * | 2011-08-29 | 2013-03-07 | Panasonic Corp | 照明装置及び照明器具 |
JP2013098036A (ja) * | 2011-11-01 | 2013-05-20 | Panasonic Corp | 照明器具 |
JP2013098038A (ja) * | 2011-11-01 | 2013-05-20 | Panasonic Corp | 照明器具 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012028189A (ja) * | 2010-07-23 | 2012-02-09 | Panasonic Electric Works Co Ltd | 照明装置 |
-
2014
- 2014-03-03 JP JP2014040820A patent/JP6249166B2/ja active Active
- 2014-11-03 CN CN201410608407.2A patent/CN104896362B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0864369A (ja) * | 1994-08-26 | 1996-03-08 | Matsushita Electric Works Ltd | 照明装置 |
JP2006210077A (ja) * | 2005-01-26 | 2006-08-10 | Matsushita Electric Works Ltd | 色温度可変型照明装置 |
JP2011187181A (ja) * | 2010-03-04 | 2011-09-22 | Mitsubishi Electric Lighting Corp | 制御装置及び照明器具 |
JP2013048045A (ja) * | 2011-08-29 | 2013-03-07 | Panasonic Corp | 照明装置及び照明器具 |
JP2013098036A (ja) * | 2011-11-01 | 2013-05-20 | Panasonic Corp | 照明器具 |
JP2013098038A (ja) * | 2011-11-01 | 2013-05-20 | Panasonic Corp | 照明器具 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020030926A (ja) * | 2018-08-22 | 2020-02-27 | 日立グローバルライフソリューションズ株式会社 | Led照明器具 |
Also Published As
Publication number | Publication date |
---|---|
CN104896362A (zh) | 2015-09-09 |
JP6249166B2 (ja) | 2017-12-20 |
CN104896362B (zh) | 2019-10-15 |
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