JP5269071B2 - 園芸用アプリケーションのための照明システム - Google Patents
園芸用アプリケーションのための照明システム Download PDFInfo
- Publication number
- JP5269071B2 JP5269071B2 JP2010510933A JP2010510933A JP5269071B2 JP 5269071 B2 JP5269071 B2 JP 5269071B2 JP 2010510933 A JP2010510933 A JP 2010510933A JP 2010510933 A JP2010510933 A JP 2010510933A JP 5269071 B2 JP5269071 B2 JP 5269071B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- lighting system
- column
- row
- horticultural
- 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
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Classifications
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/60—Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/32—Pulse-control circuits
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/39—Circuits containing inverter bridges
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
- H05B45/42—Antiparallel configurations
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Description
Claims (11)
- 双方の列が互いに並列に電気的に接続される、少なくとも1つの照明要素の第1の列と、少なくとも1つの照明要素の第2の列とを有し、
前記列の並列回路にAC電流/電圧を供給する電力供給ユニットと、
各列がパルス化された光を照射するように、AC電圧の第1の半期間の間、第1の列を活性化させ、AC電圧の第2の半期間の間、第2の列を活性化させるための手段とを有し、
前記第1の列及び前記第2の列は、異なるエリアが照射されるように設けられる、園芸用照明システム。 - 前記活性化させるための手段は、前記第1の列に割り当てられた第1のダイオードと、前記第2の列に割り当てられた第2のダイオードとを有し、
双方のダイオードが、互いに逆並列に設けられる、請求項1に記載の園芸用照明システム。 - 前記照明要素は、発光ダイオード(LED)及び/又は有機発光ダイオード(OLED)を有する、請求項1又は請求項2に記載の園芸用照明システム。
- 前記第1及び第2のダイオードは、発光ダイオード及び/又は有機発光ダイオードである、請求項2又は請求項3に記載の園芸用照明システム。
- 前記電力供給ユニットは、DC−ACコンバータを有する、請求項1〜4のうちいずれか一項に記載の園芸用照明システム。
- 前記照明要素は、放射スペクトルが照射されるべき植物の吸収スペクトルに適合するように選択される、請求項1〜5のうちいずれか一項に記載の園芸用照明システム。
- 前記照明要素の一部が種々異なる波長をもつ、請求項1〜6のうちいずれか一項に記載の園芸用照明システム。
- 前記AC電圧の周波数は、前記照明要素のパルス期間が2μsと20msとの間となるように選択される、請求項1〜7のうちいずれか一項に記載の園芸用照明システム。
- 生物が光で照射される環境、又は、パルス化された光を植物に当てるための温室における、請求項1〜8のうちいずれか一項に記載の園芸用照明システムの使用。
- 双方が異なるエリアに光を照射する2つの並列に接続された列に設けられた照明要素からのパルス化された光で、温室内の植物、又は、予め決められた環境内の他の生物を照射する方法であって、
AC電流/電圧を供給するステップと、
第1のエリアに光を照射するために、前記AC電圧の第1の半期間の間、一方の列を活性化させるステップと、
前記第1のエリアとは異なる第2のエリアに光を照射するために、前記AC電圧の第2の半期間の間、他方の列を活性化させるステップとを有する、方法。 - 前記AC電圧は、パルス化期間が2μsと20msとの間である、請求項10に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07109655 | 2007-06-05 | ||
EP07109655.6 | 2007-06-05 | ||
PCT/IB2008/052159 WO2008149286A2 (en) | 2007-06-05 | 2008-06-03 | A lighting system for horticultural applications |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010529613A JP2010529613A (ja) | 2010-08-26 |
JP2010529613A5 JP2010529613A5 (ja) | 2011-07-21 |
JP5269071B2 true JP5269071B2 (ja) | 2013-08-21 |
Family
ID=39926807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010510933A Expired - Fee Related JP5269071B2 (ja) | 2007-06-05 | 2008-06-03 | 園芸用アプリケーションのための照明システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US8410725B2 (ja) |
EP (1) | EP2158793A2 (ja) |
JP (1) | JP5269071B2 (ja) |
CN (1) | CN101682953A (ja) |
WO (1) | WO2008149286A2 (ja) |
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2008
- 2008-06-03 US US12/602,196 patent/US8410725B2/en not_active Expired - Fee Related
- 2008-06-03 EP EP08763170A patent/EP2158793A2/en not_active Ceased
- 2008-06-03 JP JP2010510933A patent/JP5269071B2/ja not_active Expired - Fee Related
- 2008-06-03 WO PCT/IB2008/052159 patent/WO2008149286A2/en active Application Filing
- 2008-06-03 CN CN200880019086A patent/CN101682953A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US8410725B2 (en) | 2013-04-02 |
WO2008149286A2 (en) | 2008-12-11 |
WO2008149286A3 (en) | 2009-05-07 |
CN101682953A (zh) | 2010-03-24 |
US20100244724A1 (en) | 2010-09-30 |
JP2010529613A (ja) | 2010-08-26 |
EP2158793A2 (en) | 2010-03-03 |
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