Phototherapy lights
First Claim
1. A phototherapy light source having two operational modes,a first dawn simulator mode;
- anda second, bright light therapy mode;
the light comprising a controller coupled to a light source; and
wherein, in said first mode said light source is controlled to provide variable illumination with a minimum light intensity of less than 1 lux at 50 centimetres, and in said second mode said light source is controlled to provide illumination with a light intensity of at least 1000 lux at 50 centimetres.
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Accused Products
Abstract
This invention relates to phototherapy lights, in particular for a combination of Bright Light Therapy and Dawn Simulation. A phototherapy light source having two operational modes, a first dawn simulator mode; and a second, bright light therapy mode; the light comprising a controller coupled to a light source; and wherein, in said first mode said light source is controlled to provide variable illumination with a minimum light intensity of less than 1 lux at 50 centimetres, and in said second mode said light source is controlled to provide illumination with a light intensity of at least 1000 lux at 50 centimetres.
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Citations
10 Claims
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1. A phototherapy light source having two operational modes,
a first dawn simulator mode; - and
a second, bright light therapy mode; the light comprising a controller coupled to a light source; and wherein, in said first mode said light source is controlled to provide variable illumination with a minimum light intensity of less than 1 lux at 50 centimetres, and in said second mode said light source is controlled to provide illumination with a light intensity of at least 1000 lux at 50 centimetres. - View Dependent Claims (2, 3, 4, 5, 6)
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- 7. A phototherapy light configured to provide at least two levels of illumination, a first level of illumination and a second, lower level of illumination, and wherein said illumination at said second, lower level is redder than said illumination at said first level.
Specification