Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRIC PAD HAVING SELF-REGULATING HEATING ELEMENT AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2012/144746
Kind Code:
A2
Abstract:
The present invention relates to an electric pad having a self-regulating heating element, wherein the temperature can be accurately controlled within a particular temperature range, and be rapidly raised and maintained using a self-regulating heating element (SR heating element) which can temporally self-regulate power and temperature, and the power usage can be significantly reduced as the water temperature can be sustained with only a minimum of power supply when the water has heated beyond a set boiling point. The electric pad comprises: a main pad body formed from a fiber or a synthetic resin into a flat panel or a sheet form; an SR heating element, which is disposed in the interior of the main pad body, formed from a hardened paste mixture of an electrical resistance material, an insulation binder and a temperature control material, generates heat with supplied power, and self-regulates the temperature so that the temperature is uniformly maintained within a defined range; and a controller, built into the interior of the main pad body, for supplying and controlling the power to the SR heating element.

Inventors:
KIM, Byoung Chul (107Dong 1903Ho Centum e-Pyeonhansesang, Jaesongdong Haeundae-gu, Busan 612-050, 612-050, KR)
Application Number:
KR2012/002128
Publication Date:
October 26, 2012
Filing Date:
March 23, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PNU ECO-ENERGY CO., LTD. (208Hyowonsanhakhyeopdonggwan BusanDaeHakNo 63, Beon-gil 2 Geumjeong-gu, Busan 609-735, 609-735, KR)
(주)피엔유에코에너지 (부산 금정구 부산대학로63번길 2, 효원산학협동관 208, 609-735 Busan, 609-735, KR)
International Classes:
H05B3/20; H05B1/02; H05B3/10
Foreign References:
KR20090076005A2009-07-13
KR20090022757A2009-03-04
KR200409950Y12006-03-03
KR20010061925A2001-07-07
Attorney, Agent or Firm:
OH, Wi-Hwan (5th Fl, Eunseong Bldg. 601-18,Yeoksam-dong, Kangnam-gu, Seoul 135-080, 135-080, KR)
Download PDF:
Claims: