Poultry raising system, poultry raising method and luminescent device for raising poultry
First Claim
1. A poultry raising system including a poultry house and facilities attached to said poultry house, whereinsaid facilities include lighting facilities for irradiating poultry with light;
- andsaid lighting facilities include a semiconductor light source, for irradiation with light having peak wavelength in the range of 550 to 650 nm emitted from the semiconductor light source, whereinthe light emitted from said lighting facilities attains illuminance of 1 to 30 lux at the eye level of said poultry, whereinsaid lighting facilities are attached to said poultry house and they include a height adjusting mechanism such that a height of said semiconductor light source can be adjusted and the emitted light attains illuminance in the range of 1 to 30 lux at the eye level of said poultry.
1 Assignment
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Accused Products
Abstract
A poultry raising system includes a poultry house and facilities attached to the poultry house. The facilities include lighting facilities irradiating poultry with light; and the lighting facilities include a semiconductor light source, for irradiation with light having peak wavelength in the range of 550 to 650 nm emitted from the semiconductor light source. The light in this wavelength range has positive influence on sexual maturation, appetite, need for sleep and condition of internal organs. Light of shorter peak wavelength includes ultraviolet rays that cause stress on the poultry and attract insects. Light of longer wavelength includes infrared rays that increase temperature of the poultry and of the poultry house. It is possible to emit light having peak wavelength in a specific range effective to growth and fattening. Because of high electricity-to-light conversion efficiency, high economic efficiency can be attained, and CO2 emission can be reduced. Risk of shattering of a globe by abrupt cooling can be reduced, and temperature increase in the poultry house can be prevented. Longer life reduces danger, labor and cost of exchange. Thus, meat and egg yield can be increased and economical efficiency can be improved.
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Citations
19 Claims
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1. A poultry raising system including a poultry house and facilities attached to said poultry house, wherein
said facilities include lighting facilities for irradiating poultry with light; - and
said lighting facilities include a semiconductor light source, for irradiation with light having peak wavelength in the range of 550 to 650 nm emitted from the semiconductor light source, wherein the light emitted from said lighting facilities attains illuminance of 1 to 30 lux at the eye level of said poultry, wherein said lighting facilities are attached to said poultry house and they include a height adjusting mechanism such that a height of said semiconductor light source can be adjusted and the emitted light attains illuminance in the range of 1 to 30 lux at the eye level of said poultry. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of raising poultry in a poultry raising system including a poultry house and facilities attached to said poultry house, wherein
lighting facilities included in said attached facilities for irradiating poultry with light include a semiconductor light source emitting light having peak wavelength in the range of 550 to 650 nm, wherein the light emitted from said lighting facilities attains illuminance of 1 to 30 lux at the eye level of said poultry, wherein said lighting facilities are attached to said poultry house and they include a height adjusting mechanism such that a height of said semiconductor light source can be adjusted and the emitted light attains illuminance in the range of 1 to 30 lux at the eye level of said poultry.
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16. A luminescent device for raising poultry, comprising a semiconductor light source having peak wavelength in a range of 550 to 650 nm, wherein
the light emitted from said semiconductor light source attains illuminance of 1 to 30 lux at the eye level of said poultry, wherein said luminescent device is attached to said poultry house and it includes a height adjusting mechanism such that a height of said semiconductor light source can be adjusted and the emitted light attains illuminance in the range of 1 to 30 lux at the eye level of said poultry.
Specification