The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 04, 2023
Filed:
Aug. 31, 2018
Applicant:
Hanon Systems, Daejeon, KR;
Inventor:
Jung Sam Gu, Daejeon, KR;
Assignee:
Hanon Systems, Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
B60H 1/22 (2006.01); F24H 3/04 (2022.01); F24H 9/1863 (2022.01); H01C 7/02 (2006.01); H05B 3/46 (2006.01);
U.S. Cl.
CPC ...
B60H 1/2221 (2013.01); F24H 3/0435 (2013.01); F24H 3/0441 (2013.01); F24H 3/0464 (2013.01); F24H 9/1872 (2013.01); H01C 7/02 (2013.01); H05B 3/46 (2013.01); F24H 2250/02 (2013.01); F24H 2250/04 (2013.01); H05B 2203/02 (2013.01);
Abstract
The present invention relates to a PT heater and, more specifically, to a PTC heater which: mechanically fixes a heating element, a terminal, an insulating layer, and a heat-radiating unit, which constitute the PTC heater, by bending a fixing projection of a hook structure formed at a heat rod; and further has an auxiliary fixing protrusion capable of fixing the position of the heating element so as to increase the adhesiveness between the PTC element and the heat-radiating unit, thereby enabling performance to improve and facilitating assembly through the heat rod.