Ja Hwa Electronics Co., Ltd.

Hanon Systems

Do Sik Min

Jong Up Kim

Sang Ho Oh

Chae Geun Lim

Joong Heum Jung

Jin Su Park

An independently-controlled PTC (Positive Temperature Coefficient) heater includes a PTC unit including first and second PTC elements for generating heat by an applied power, a guide frame having an opening to which the first and second PTC elements are mounted, first and second electrode plates configured to respectively make surface contact with one surfaces of the first and second PTC elements which are exposed through the opening, a common electrode plate configured to make surface contact with the other surfaces of both the first and second PTC elements which is exposed through the opening, and an insulation member configured to insulate the first electrode plate, the second electrode plate and the common electrode plate from an outside; and a heat diffusion fin provided at a side of the heating tube.

Independently-controlled PTC heater and device

Electric heater mounted on air conditioner for vehicle

Growing community of inventors

Chungcheongbuk-do, South Korea

Do Sik Min