Controlling device for a greenhouse

Plant husbandry – Process – Utilizing light or sound

Reexamination Certificate

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Reexamination Certificate

active

08061080

ABSTRACT:
The invention relates to a controlling device (10) for a greenhouse (15), with a computerized control element (20), a lighting element (30) and at least one detector element (40), wherein the lighting element (30) and the detector element (40) are connected with the computerized control element (20), wherein the lighting element (30) comprises at least one light emitting mean (31), emitting a light (32), wherein the light (32) illuminates a plant (70) growing in the greenhouse (15).

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patent: 2003/0150394 (2003-08-01), Wolfe
patent: 2005/0252078 (2005-11-01), Albright et al.
patent: 2009/0126268 (2009-05-01), Van Duijn et al.
patent: 2010/0076620 (2010-03-01), Loebl et al.
patent: 2402037 (2004-12-01), None
patent: 1405729 (1988-06-01), None
patent: 1508999 (1989-09-01), None

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