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US 9,757,674 B2Granted
Air cleaning device
AssigneeSamsung Electronics Co., Ltd.
InventorsSung-wook Kwon, Ki-jun Kim
Life of this patent
Estimating the term…
Abstract
An air cleaning device is provided. The air cleaning device includes: a main body; a filter configured to be disposed in the main body to purify air; and an image transmitter configured to show a state of the filter to an outside of the main body.
Claims14
An air cleaning device comprising:
- a main body;
- a filter configured to be disposed in the main body to purify air;
- and
- an image transmitter configured to show a state of the filter to an outside of the main body,
- wherein the image transmitter is a main mirror;
- wherein the main mirror is disposed to incline toward a side of the filter so as to reflect a part of the filter;
- wherein the main body comprises:
- a check hole that is formed in a position into which an image reflected from the main mirror is projected for visual inspection,
- an external mirror configured to be disposed to incline toward the check hole, and
- a door that opens and closes the check hole;
- and
- wherein the external mirror is attached onto the door.
9 more elements
An air cleaning device comprising:
- a main body;
- a filter configured to be disposed in the main body to purify air;
- an image transmitter configured to show a state of the filter to an outside of the main body, wherein the image transmitter is a main mirror;
- and
- an internal mirror configured to incline toward the main mirror or to be disposed parallel with the main mirror so as to re-reflect the image reflected from the main mirror for visual inspection,
- wherein the main mirror inclines toward a side of the filter to reflect a part of the filter, and the main body further comprises:
- a check hole that is formed in a position into which the image reflected from the internal mirror is projected,
- an external mirror configured to be disposed to incline toward the check hole, and
- a door that opens and closes the check hole;
- and
- wherein the external mirror is attached onto the door.
8 more elements
An air cleaning device comprising:
- a main body;
- a filter configured to be disposed in the main body to purify air;
- a check hole configured to penetrate the main body so as to show an internal part of the main body for visual inspection;
- a door that opens and closes the check hole,
- a main mirror configured to reflect a part of the filter;
- and
- an external mirror configured to be disposed outside the main body to re-reflect an image of the part of the filter reflected from the main mirror or an internal mirror configured to be disposed inside the main body to re-reflect the image of the part of the filter reflected from the main mirror,
- wherein the external mirror is attached onto the door.
5 more elements
Dependencies are inferred from the claim text.