Composite sensor for sensing gas and dust by using single heat source
AssigneeLG Electronics Inc.
InventorsKangsun Lee, Chaedeok Lee, Seonghyok Kim, Seonghak Moon, Kangmin Kim, Hyekyoung Seo, Oedong Kim
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Abstract
A composite sensor for sensing gas and dust by using a single heat source, according to an embodiment of the present invention, can comprise: a base; a gas sensor module comprising a gas sensor and a first light source in a first space; a dust sensor module comprising a dust sensor, a lens, and a second light source in a second space; and a heat transfer wall for transferring heat generated by the first light source to the dust sensor module.
Claims8
A composite sensor for sensing gas and dust by using a single heat source, the composite sensor comprising:
- a base;
- a gas sensor module comprising a gas sensor and a first light source in a first space;
- a dust sensor module comprising a dust sensor, a lens, and a second light source in a second space;
- and
- a heat transfer wall configured to transfer heat generated by the first light source to the dust sensor module,
- wherein the heat transfer wall is formed as a protrusion of the base and is in contact with one sidewall of the gas sensor module and one sidewall of the dust sensor module.
A composite sensor for sensing gas and dust by using a single heat source, the composite sensor comprising:
- a base;
- a gas sensor module comprising a gas sensor and a first light source in a first space;
- a dust sensor module comprising a dust sensor, a lens, and a second light source in a second space;
- and
- a heat transfer wall configured to transfer heat generated by the first light source to the dust sensor module,
- wherein the heat transfer wall is formed as a projection of the base, is disposed at an opening of the dust sensor module, closes an opened surface of the gas sensor module, and shields the first space and the second space.
A composite sensor for sensing gas and dust by using a single heat source, the composite sensor comprising:
- a base;
- a gas sensor module comprising a gas sensor and a first light source in a first space;
- a dust sensor module comprising a dust sensor, a lens, and a second light source in a second space;
- and
- a heat transfer wall configured to transfer heat generated by the first light source to the dust sensor module,
- wherein the heat transfer wall is formed on one sidewall of the dust sensor module, is coupled to an upper surface of the base, closes an opened surface of the gas sensor module, and shields the first space.
Dependencies are inferred from the claim text.