Night light
First Claim
Patent Images
1. A nursery night-light comprising:
- a housing;
a light source being located within the housing;
a frosted dome being attached to the housing, the dome configured to diffuse light generated by the light source;
control circuitry arranged to receive a temperature input comprising a measure of temperature measured by a temperature sensor and to control the light source, the light source being arranged to emit light of a first colour when the temperature input is within a predetermined range and to emit light of at least one alternative colour when the temperature input is outside the predetermined range; and
at least one secondary temperature indicator arranged to indicate whether the temperature input is within the predetermined range, the at least one secondary temperature indicator is additional to the light source,wherein the at least one secondary temperature indicator is located on the housing such that a viewer visualizes without looking through the dome.
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Abstract
A night-light (100) having a light source (104) and control circuitry (110), which is arranged to receive a temperature input comprising a measure of temperature measured by a temperature sensor (208). The light source (104) is arranged to emit light in a first color when the temperature measured by a temperature sensor (208) is within a predetermined range and to emit light in an alternative color when the temperature measured by the temperature sensor (208) is outside the predetermined range. The night-light may be of particular use in babies'"'"' nurseries.
10 Citations
24 Claims
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1. A nursery night-light comprising:
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a housing; a light source being located within the housing; a frosted dome being attached to the housing, the dome configured to diffuse light generated by the light source; control circuitry arranged to receive a temperature input comprising a measure of temperature measured by a temperature sensor and to control the light source, the light source being arranged to emit light of a first colour when the temperature input is within a predetermined range and to emit light of at least one alternative colour when the temperature input is outside the predetermined range; and at least one secondary temperature indicator arranged to indicate whether the temperature input is within the predetermined range, the at least one secondary temperature indicator is additional to the light source, wherein the at least one secondary temperature indicator is located on the housing such that a viewer visualizes without looking through the dome. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. The night-light according to claim lwherein the at least one secondary temperature indicator comprises a display means arranged to display a symbol.
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24. A nursery night-light comprising:
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a light source; control circuitry arranged to receive a temperature input comprising a measure of temperature measured by a temperature sensor and to control the light source, the light source being arranged to emit light of a first color when the temperature input is within a predetermined range and to emit light of at least one alternative color when the temperature input is outside the predetermined range; at least one secondary temperature indicator arranged to indicate whether the temperature input is within the predetermined range; and a housing, wherein the at least one secondary temperature indicator is located on the housing.
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Specification