Invention Grant
- Patent Title: Crop lighting
- Patent Title (中): 作物照明
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Application No.: US12085467Application Date: 2006-11-24
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Publication No.: US08350490B2Publication Date: 2013-01-08
- Inventor: Randolph Antonio Marcus Browne , Petrus Gerardus Maria Wolberink , Antonius Marinus Telgenhof Oude Koehorst
- Applicant: Randolph Antonio Marcus Browne , Petrus Gerardus Maria Wolberink , Antonius Marinus Telgenhof Oude Koehorst
- Applicant Address: NL Groenlo
- Assignee: N.V. Nederlandsche Apparatenfabriek “Nedap”
- Current Assignee: N.V. Nederlandsche Apparatenfabriek “Nedap”
- Current Assignee Address: NL Groenlo
- Agency: Jacobson Holman PLLC
- Priority: NL1030511 20051124
- International Application: PCT/NL2006/000548 WO 20061124
- International Announcement: WO2007/061287 WO 20070531
- Main IPC: G05F1/00
- IPC: G05F1/00
Abstract:
A method and lighting installation for use in horticulture for lighting crops in a greenhouse, with a number of lamps (2a . . . 2n) provided above the crops to be lighted, and a number of dimmer devices (4a . . . 4n) for the lamps, wherein the dimmer devices (4a . . . 4n) are provided with control means for periodically, automatically, varying the light intensity of the light sources cooperating with the dimmer devices according to a predetermined pattern.
Public/Granted literature
- US20100031562A1 Crop Lighting Public/Granted day:2010-02-11
Information query
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