Differential illumination to select egg laying sites

Patent metadata

Field	Value
Publication number	US-9756837-B2
Application number	US-201213357330-A
Country	US
Kind code	B2
Filing date	Jan 24, 2012
Priority date	Jan 24, 2011
Publication date	Sep 12, 2017
Grant date	Sep 12, 2017

Abstract

Differential illumination systems and methods selectively provide light having different spectrums in an aviary system for housing animals located within an enclosure, and in the enclosure. A first light source produces light with a first spectrum, and illuminates an internal volume of the aviary system. A second light source produces light with a second spectrum different from the first spectrum, and illuminates the enclosure outside of the aviary system. The first spectrum can have a higher red component than the second spectrum to encourage chicken to lay eggs inside of the aviary system, and the second spectrum can have a higher blue component than the first spectrum to discourage chicken from laying eggs outside of the aviary system.

First claim

What is claimed is:

1. A system comprising:
an aviary system located within an enclosure, wherein the aviary system includes an internal volume for housing animals, and wherein the animas can move between the aviary system and the enclosure;
a first light source producing light with a first spectrum, wherein the first light source illuminates at least part of the internal volume of the aviary system to cause a predetermined behavioral response in animals located in the internal volume; and
a second light source producing light with a second spectrum different from the first spectrum, wherein the second light source illuminates at least part of the enclosure outside of the aviary system to discourage a predetermined animal behavior in the enclosure outside of the aviary system;
wherein the first light source is a directional light source that concentrates illumination within the aviary system, and the second light source is a directional light source that avoids illumination from penetrating inside the aviary system;
wherein the first light source is directed away from an opening between the internal volume of the aviary system and the enclosure; and the second light source is directed away from an opening between the enclosure and the internal volume of the aviary system.

2. The system according to claim 1 , wherein the second light source includes light emitting diodes (LEDs).

3. The system according to claim 1 , wherein the first spectrum of the first light source has a higher red component than the second spectrum of the second light source.

4. The system according to claim 3 , wherein the first light source illuminates an area designed for the animals to lay eggs, roost, or feed.

5. The system according to claim 1 , wherein the second spectrum of the second light source has a higher blue component than the first spectrum of the first light source.

6. The system according to claim 5 , wherein the second light source illuminates an area in which laying eggs is discouraged.

7. The system according to claim 1 , wherein:
the second light source illuminates a floor area of the enclosure located substantially below or around the aviary system.

8. The system according to claim 1 , wherein the second light source illuminates an area of the enclosure located substantially above the aviary system.

Assignees

• Grajcar Zdenko
• Once Innovations Inc

Inventors

• Grajcar Zdenko

Classifications

• A01K45/00 Primary

  Other aviculture appliances, e.g. devices for determining whether a bird is about to lay · CPC title

• A01K31/22

  Poultry runs {; Poultry houses, including auxiliary features, e.g. feeding, watering, demanuring (air-conditioning, e.g. ventilation, of animal housings A01K1/0047)} · CPC title

• A01K31/16 Primary

  Laying nests for poultry; Egg collecting · CPC title

• A01K31/005

  Battery breeding cages, with or without auxiliary features, e.g. feeding, watering, demanuring, heating, ventilation · CPC title