Device and method for observing plant health
First Claim
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1. A lamp for plants comprising:
- (a) a first set of orange light emitting diodes having a peak wavelength emission of about 612 nanometers;
(b) a second set of red light emitting diodes having a peak wavelength emission of about 660 nanometers;
(c) a third set of blue light emitting diodes that have a peak wavelength emission of about 465 nanometers; and
(c) a fourth light emitting diode having a peak wavelength emission between 500 and 600 nanometers.
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Abstract
A lamp for growing plants includes a first set of orange light emitting diodes that have a peak wavelength emission of about 612 nanometers, a second set of red light emitting diodes that have a peak wavelength emission of about 660 nanometers and a third set of blue light emitting diodes that have a peak wavelength emission of about 465 nanometers. The lamp also includes a green light emitting diode that has a wavelength emission that is between 500 and 600 nanometers. The green light emitting diode provides a human observer with an indication of general plant health.
55 Citations
30 Claims
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1. A lamp for plants comprising:
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(a) a first set of orange light emitting diodes having a peak wavelength emission of about 612 nanometers;
(b) a second set of red light emitting diodes having a peak wavelength emission of about 660 nanometers;
(c) a third set of blue light emitting diodes that have a peak wavelength emission of about 465 nanometers; and
(c) a fourth light emitting diode having a peak wavelength emission between 500 and 600 nanometers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 27, 28)
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8. A method of determining plant health comprising the steps of:
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(a) providing an LED lamp emitting green light having a wavelength between 500 and 600 nanometers;
(b) illuminating at least one plant with incident light generated by the LED lamp; and
(c) allowing an observer to view the light reflected from the plant, the reflected light giving an indication of plant health to the observer. - View Dependent Claims (9)
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10. A lamp for facilitating plant growth comprising:
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(a) a lamp housing;
(b) a first set of orange light emitting diodes mounted in the housing and having a peak wavelength of about 612 nanometers;
(c) a second set of red light emitting diodes mounted in the housing and having a peak wavelength of about 660 nanometers; and
(d) a third light emitting diode mounted in the housing and having a peak wavelength between 500 and 600 nanometers, wherein the first and second light emitting diodes in combination output light that stimulates plant growth and the third light emitting diode provides an observer with an indication of plant health. - View Dependent Claims (11, 12, 13, 29, 30)
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14. A lamp for plants comprising:
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(a) a first set of light emitting diodes, the first set of light emitting diodes having a wavelength emission that is optimized to stimulate plant growth; and
(b) a second light emitting diode having a wavelength emission between 500 and 600 nanometers, the second light emitting diode providing a human observer with an indication of general plant health. - View Dependent Claims (15, 16, 17, 18, 19)
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20. A lamp for facilitating plant growth comprising:
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(a) orange light generating means for generating orange light having a wavelength of about 612 nanometers;
(b) red light generating means for generating red light having a wavelength of about 660 nanometers, the orange and red light generating means being adapted in combination to output light frequencies that stimulate plant growth; and
(c) green light generating means for generating green light having a wavelength between 500 to 600 nanometers, the green light generating means being adapted to indicate plant health to an observer. - View Dependent Claims (21, 22, 23, 24, 25, 26)
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Specification