Dispenser
First Claim
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1. An air treatment device (2) comprising:
- a gas or vapour detector comprising a plurality of gas or vapour sensors (6), wherein the gas or vapour detector (6) comprises, means to detect a threshold level or concentration of a gas or vapour (12);
a means to mount a source of air treatment agent (8) to the device; and
a means to expel a portion of air treatment agent (14), upon detection of a gas or vapour by the detector.
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Abstract
The invention provides an air treatment device comprising: an airborne agent detector comprising a plurality of airborne agent sensors, wherein the airborne agent detector comprises means to detect a threshold level or concentration of an airborne agent; a means to mount a source of air treatment agent to the device; and a means to expel a portion of air treatment agent from a mounted source of agent, upon detection of an airborne agent by the detector.
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Citations
17 Claims
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1. An air treatment device (2) comprising:
- a gas or vapour detector comprising a plurality of gas or vapour sensors (6), wherein the gas or vapour detector (6) comprises, means to detect a threshold level or concentration of a gas or vapour (12);
a means to mount a source of air treatment agent (8) to the device; and
a means to expel a portion of air treatment agent (14), upon detection of a gas or vapour by the detector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
- a gas or vapour detector comprising a plurality of gas or vapour sensors (6), wherein the gas or vapour detector (6) comprises, means to detect a threshold level or concentration of a gas or vapour (12);
Specification