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:
Aug. 16, 2022
Filed:
Mar. 22, 2019
Hanon Systems, Daejeon, KR;
Daewoo Electronic Components Co., Ltd., Jeollabuk-do, KR;
Yong Ha Chae, Daejeon, KR;
Ji Hoon Park, Daejeon, KR;
Jeong Hyun Son, Daejeon, KR;
Man Ok Lee, Daejeon, KR;
Bok Sun Kang, Daejeon, KR;
Young Chul Kim, Daejeon, KR;
Hak Kyu Kim, Daejeon, KR;
Yong Jin Moon, Daejeon, KR;
Seung Ho Lee, Daejeon, KR;
Kil Sang Jang, Daejeon, KR;
Hyun Seok Jung, Daejeon, KR;
Kyung Seok Cho, Daejeon, KR;
Hanon Systems, Daejeon, KR;
DAEWOO ELECTRONIC COMPONENTS CO., LTD., Jeollabuk-do, KR;
Abstract
The present invention relates to a coolant heater. The purpose of the present invention, a coolant heater which effectively heats coolant of a vehicle by means of a heating unit, is to provide a coolant heater having improved sensitivity and responsiveness to over-heating and assured stability by utilizing a temperature fuse to prevent over-heating. Another purpose of the present invention is to provide a coolant heater having enhanced durability of the temperature fuse coupling part by improving the structure by which the temperature fuse is fixed.