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Patent Searching and Data


Title:
REFRIGERATOR PLANAR HEATING ELEMENT AND HEATING CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/048066
Kind Code:
A1
Abstract:
A refrigerator planar heating element is disclosed. According to the present invention, a refrigerator planar heating element arranged inside the refrigerator and radiating heat by means of a power unit applied from the outside comprises a defrosting planar heating element comprising: a first substrate having one surface on which a first pattern for radiating heat by the power supplied from the power unit is printed with conductive ink; a second substrate having one surface on which a second pattern for radiating heat by the power supplied from the power unit and having the same form as the pattern of the first substrate is printed with conductive ink; and an adhesive layer for performing bonding such that the patterns of the first substrate and the second substrate are overlapped in a vertical direction, and thus the present invention has heating performance more excellent than that of conventional heating elements, and applies an inverse current patterning technique so as to make a current flow in opposite directions at both surfaces of a substrate, thereby effectively shielding electromagnetic waves.

Inventors:
KANG, Moon Sig (1504ho-105dong, 36 Wangji 3-gil,Suncheon-si, Jeollanam-do, 57930, KR)
KIM, Jun Seok (203ho-105dong, 75 Wongagok-gil,Suncheon-si, Jeollanam-do, 57924, KR)
LEE, Gwang Yong (1304-ho, 116-dong 10, Jungnim-ro,,Sora-myeo, Yeosu-si Jeollanam-do, 59655, KR)
KIM, Da Ae (11 Sadojungang-gil, Yeongnam-myeon Goheunggun, Jeollanam-do, 59520, KR)
LEE, Woo Kyu (1847-32, Hakpo-ro Neungju-myeon,Hwasun-gun, Jeollanam-do, 58153, KR)
LEE, Hyun Ah (603-ho, 1413-dong 42,Bodeum 2-ro, Sejong, 30098, KR)
Application Number:
KR2017/005985
Publication Date:
March 15, 2018
Filing Date:
June 09, 2017
Export Citation:
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Assignee:
PARU CO., LTD. (12 Sandan 4-gil, Seo-myeonSuncheon-si, Jeollanam-do, 57927, KR)
International Classes:
F25D21/08; F25D21/00; F25D21/02; H05B1/02; H05B3/26; H05K1/16
Foreign References:
KR101123079B12012-03-16
KR20110088934A2011-08-04
KR101582510B12016-01-06
KR0169614B11999-01-15
KR101594386B12016-02-16
Attorney, Agent or Firm:
FRIENDS DREAM INTERNATIONAL PATENT AND LAW FIRM (6th floor, 23 Samseong-ro 95-gil,Gangnam-gu, Seoul, 06159, KR)
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