JP5213958B2 - 冷蔵庫棚用led照明 - Google Patents
冷蔵庫棚用led照明 Download PDFInfo
- Publication number
- JP5213958B2 JP5213958B2 JP2010517067A JP2010517067A JP5213958B2 JP 5213958 B2 JP5213958 B2 JP 5213958B2 JP 2010517067 A JP2010517067 A JP 2010517067A JP 2010517067 A JP2010517067 A JP 2010517067A JP 5213958 B2 JP5213958 B2 JP 5213958B2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- illuminator
- lines
- refrigerator
- shelf
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/30—Lighting for domestic or personal use
- F21W2131/305—Lighting for domestic or personal use for refrigerators
-
- 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]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
該当なし。
Claims (9)
- 冷蔵庫の内部空間を照明するための照明装置であって、
パネルと、
前記パネルの縁部に沿って前記パネルに光を導入するための照明器とを備え、
前記パネルの表面が、前記パネルの外部の領域に導入光を変向させるための複数の線を含み、
前記複数の線は、前記パネルの前記縁部に対して平行である複数の平行線と、前記パネルの前記縁部に対して直交する複数の直交線とを含む格子を構成し、
前記平行線が、第一の複数の平行線と、前記第一の複数の平行線に平行である第二の複数の平行線とを含み、前記第一の複数の平行線は前記第二の複数の平行線よりも前記照明器に近く、
前記第一の複数の平行線において連続する線の間の距離が、前記第二の複数の平行線において連続する線の間の距離よりも大きく、
連続する前記直交線の間隔が非均一である照明装置。 - 請求項1に記載の照明装置を備える冷蔵庫。
- 前記照明器が、前記パネルと前記冷蔵庫の内壁の間に前記壁に沿って配置されている請求項1に記載の照明装置。
- 前記格子が、前記パネルの前記表面にレーザ彫刻されている請求項1に記載の照明装置。
- 前記格子が、前記パネルの前記表面にエッチングされている請求項1に記載の照明装置。
- 前記照明器は、前記パネルに導入される前記光を生成するための複数の発光ダイオードを備える請求項1に記載の照明装置。
- 前記パネルが、前記冷蔵庫内の棚であり、さらに前記格子は前記パネルの前記表面にレーザ彫刻されている請求項6に記載の照明装置。
- 前記格子は、前記パネルの前記表面に刻み込まれている請求項1に記載の照明装置。
- 前記直交線の前記間隔が、少なくとも、より多くの光を供給させたい領域で非均一である請求項1に記載の照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/780,703 | 2007-07-20 | ||
US11/780,703 US20090021927A1 (en) | 2007-07-20 | 2007-07-20 | Refrigerator shelf led lighting |
PCT/US2008/069302 WO2009014885A1 (en) | 2007-07-20 | 2008-07-07 | Refrigerator shelf led lighting |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010534391A JP2010534391A (ja) | 2010-11-04 |
JP5213958B2 true JP5213958B2 (ja) | 2013-06-19 |
Family
ID=39766897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010517067A Expired - Fee Related JP5213958B2 (ja) | 2007-07-20 | 2008-07-07 | 冷蔵庫棚用led照明 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20090021927A1 (ja) |
EP (1) | EP2171381B1 (ja) |
JP (1) | JP5213958B2 (ja) |
KR (1) | KR20100049075A (ja) |
CN (1) | CN101802531B (ja) |
AU (1) | AU2008279507B2 (ja) |
BR (1) | BRPI0814292B1 (ja) |
MX (1) | MX2010000791A (ja) |
RU (1) | RU2470241C2 (ja) |
WO (1) | WO2009014885A1 (ja) |
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CN103644700B (zh) * | 2013-12-17 | 2016-01-13 | 合肥美的电冰箱有限公司 | 冰箱及其搁架组件 |
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-
2007
- 2007-07-20 US US11/780,703 patent/US20090021927A1/en not_active Abandoned
-
2008
- 2008-07-07 JP JP2010517067A patent/JP5213958B2/ja not_active Expired - Fee Related
- 2008-07-07 KR KR1020107003476A patent/KR20100049075A/ko not_active Application Discontinuation
- 2008-07-07 AU AU2008279507A patent/AU2008279507B2/en active Active
- 2008-07-07 CN CN2008800254689A patent/CN101802531B/zh active Active
- 2008-07-07 MX MX2010000791A patent/MX2010000791A/es active IP Right Grant
- 2008-07-07 WO PCT/US2008/069302 patent/WO2009014885A1/en active Application Filing
- 2008-07-07 RU RU2010106095/13A patent/RU2470241C2/ru not_active IP Right Cessation
- 2008-07-07 EP EP08772434.0A patent/EP2171381B1/en active Active
- 2008-07-07 BR BRPI0814292-0A patent/BRPI0814292B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MX2010000791A (es) | 2010-05-03 |
CN101802531B (zh) | 2013-07-17 |
BRPI0814292A2 (pt) | 2015-02-03 |
WO2009014885A1 (en) | 2009-01-29 |
US20090021927A1 (en) | 2009-01-22 |
BRPI0814292B1 (pt) | 2020-09-15 |
EP2171381B1 (en) | 2018-09-26 |
RU2470241C2 (ru) | 2012-12-20 |
AU2008279507A1 (en) | 2009-01-29 |
CN101802531A (zh) | 2010-08-11 |
RU2010106095A (ru) | 2011-08-27 |
EP2171381A1 (en) | 2010-04-07 |
KR20100049075A (ko) | 2010-05-11 |
AU2008279507B2 (en) | 2012-01-12 |
JP2010534391A (ja) | 2010-11-04 |
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