Patent ID: 11874000
Assignee: DAIKIN INDUSTRIES, LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC F  H | IPC F  H

Claim 1:
2. An air treatment unit comprising:
an air treatment device having a casing;
an imaging target in the casing; and
an imaging unit,
the imaging unit comprising:
an imaging device configured to capture an image of the imaging target in the casing and acquire image data of the imaging target; and
a controller configured to cause the imaging device to capture an image under a condition indicating that there are no mists or fewer mists in the casing, based on a state of the air treatment device,

the air treatment unit further comprising:
a fan configured to transfer air in an air flow path in the casing, wherein
the imaging target is disposed in the air flow path, and
the controller causes the imaging device to capture an image when the fan is in operation.