WO2010042186A3 - Led illuminated member within a refrigerated display case - Google Patents
Led illuminated member within a refrigerated display case Download PDFInfo
- Publication number
- WO2010042186A3 WO2010042186A3 PCT/US2009/005506 US2009005506W WO2010042186A3 WO 2010042186 A3 WO2010042186 A3 WO 2010042186A3 US 2009005506 W US2009005506 W US 2009005506W WO 2010042186 A3 WO2010042186 A3 WO 2010042186A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- display case
- central hub
- elongated
- frame
- mullion
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0482—Details common to both closed and open types
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/001—Devices for lighting, humidifying, heating, ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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]
Abstract
The invention relates to a refrigerated display case with an illuminated support member or "mullion" that efficiently transfers heat generated by at least one light emitting diode (LED) to warm and maintain door seals. The invention further relates to a low-profile, elongated LED light fixture that is retrofitted to the display case mullion to provide efficient illumination. The LED light fixture includes an elongated frame having a central hub extending longitudinally along the frame. A pair of opposed arms extending upwardly at an angle from the central hub, wherein the terminus of each arm has a curvilinear configuration that defines a receiver. At least one leg extends rearward from the central hub. Two legs are spaced a distance apart to define an elongated central cavity that receives a fastener for securement of the fixture to the vertical support within the display case. A printed circuit board resides within a channel of the central hub and a plurality of LEDs are electrically and mechanically connected to the circuit board. A substantially planar lens cover resides within the receiver for securement to the frame.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19539908P | 2008-10-07 | 2008-10-07 | |
US61/195,399 | 2008-10-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010042186A2 WO2010042186A2 (en) | 2010-04-15 |
WO2010042186A3 true WO2010042186A3 (en) | 2010-07-08 |
Family
ID=42101133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/005506 WO2010042186A2 (en) | 2008-10-07 | 2009-10-07 | Led illuminated member within a refrigerated display case |
Country Status (2)
Country | Link |
---|---|
US (2) | US8201977B2 (en) |
WO (1) | WO2010042186A2 (en) |
Cited By (1)
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US8992047B2 (en) | 2008-05-16 | 2015-03-31 | Musco Corporation | Apparatus, method, and system for highly controlled light distribution using multiple light sources |
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US8992047B2 (en) | 2008-05-16 | 2015-03-31 | Musco Corporation | Apparatus, method, and system for highly controlled light distribution using multiple light sources |
Also Published As
Publication number | Publication date |
---|---|
WO2010042186A2 (en) | 2010-04-15 |
US20120281402A1 (en) | 2012-11-08 |
US8496359B2 (en) | 2013-07-30 |
US8201977B2 (en) | 2012-06-19 |
US20110083460A1 (en) | 2011-04-14 |
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