US 12,082,767 B2
Cleaner apparatus
Jimin Hong, Suwon-si (KR); Mingyu Jung, Suwon-si (KR); Kookjeong Seo, Suwon-si (KR); and Jungsoo Lim, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Oct. 29, 2021, as Appl. No. 17/514,569.
Application 17/514,569 is a continuation of application No. PCT/KR2021/015278, filed on Oct. 28, 2021.
Claims priority of application No. 10-2020-0162575 (KR), filed on Nov. 27, 2020.
Prior Publication US 2022/0167817 A1, Jun. 2, 2022
Int. Cl. A47L 9/02 (2006.01); A47L 5/36 (2006.01); A47L 9/14 (2006.01); A47L 9/16 (2006.01); A47L 9/24 (2006.01); A47L 9/28 (2006.01)
CPC A47L 9/2889 (2013.01) [A47L 5/36 (2013.01); A47L 9/02 (2013.01); A47L 9/1409 (2013.01); A47L 9/1683 (2013.01); A47L 9/248 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A cleaner apparatus configured to reduce accumulation of static electricity, the cleaner apparatus comprising:
a main body;
a dust container detachably coupled to the main body;
an extension tube having an end detachably coupled to the main body; and
a suction head detachably coupled to another end of the extension tube,
wherein the dust container comprises a first filler having a charge mobility of 16,000 to 200,000 cm′/Vs and an aspect ratio of 1:1,500 to 1:8,500.