Air cleaner
First Claim
Patent Images
1. An air cleaner comprising:
- a body;
a cover detachably provided on a front side of the body and configured to have an intake hole to take air into the body;
a filter case disposed between the body and the cover such that a filter is attached to the filter case; and
an authorized filter sensor attached to the filter and the filter case to sense whether the filter is authorized,wherein the authorized filter sensor comprises;
a transmitting member attached to a lower end portion of the filter or included in the lower end portion of the filter; and
a detecting member provided on the filter case to sense the transmitting member and detect a variable electrical property.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is an air cleaner a body, a cover detachably provided on a front side of the body and configured to have an intake hole to take air into the body, a filter case disposed between the body and the cover such that a filter is attached to the filter case, and an authorized filter sensor attached to the filter and the filter case to sense whether the filter is authorized, wherein the authorized filter sensor includes a transmitting member attached to a lower end portion of the filter or included in the lower end portion of the filter and a detecting member provided on the filter case to sense the transmitting member and detect a variable electrical property.
16 Citations
9 Claims
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1. An air cleaner comprising:
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a body; a cover detachably provided on a front side of the body and configured to have an intake hole to take air into the body; a filter case disposed between the body and the cover such that a filter is attached to the filter case; and an authorized filter sensor attached to the filter and the filter case to sense whether the filter is authorized, wherein the authorized filter sensor comprises; a transmitting member attached to a lower end portion of the filter or included in the lower end portion of the filter; and a detecting member provided on the filter case to sense the transmitting member and detect a variable electrical property. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An air cleaner comprising:
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a body; a cover having an intake hole to take air into the body; a filter case disposed between the body and the cover such that a filter is attached to the filter case; a fixing member attached to or included in the filter; a deformable member attached to a top of the fixing member of the filter to be deformed by the air; and a detecting member provided in the filter case to sense the fixing member or the deformable member, wherein the detecting member is configured to determine a status of the filter or whether the filter is authorized. - View Dependent Claims (8, 9)
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Specification