Title:
ELECTRIC WATER HEATER
Document Type and Number:
WIPO Patent Application WO2003090591
Kind Code:
B1
Abstract:
In order to heat and keep hot an amount of water necessary for the time being so as to reduce electric power consumption without keeping an excess of water hot, a main body having a water storing container and a water heater container are made separable from each other and the amount of water to be heated or the amount of hot water to be kept hot at a time is reduced on a subdivision basis, thereby reducing the electric power consumption during keeping hot. Further, the provision of the independent water storing container allows easy water supply irrespective of the state of the water heater container. Supply of water to the water heater container is automatically effected by using a water-amount sensor, thereby obviating the user's trouble.
Inventors:
MORIMOTO YASUSHI (JP)
TANNO TADASHI (JP)
TAKESHITA TOYOAKI (JP)
YAMADA MASANOBU (JP)
KANBARA MASASHI (JP)
OHASHI MASAHARU (JP)
OGASAWARA FUMITAKA (JP)
WADA HISASHI (JP)
TANNO TADASHI (JP)
TAKESHITA TOYOAKI (JP)
YAMADA MASANOBU (JP)
KANBARA MASASHI (JP)
OHASHI MASAHARU (JP)
OGASAWARA FUMITAKA (JP)
WADA HISASHI (JP)
Application Number:
PCT/JP2003/005478
Publication Date:
October 07, 2004
Filing Date:
April 28, 2003
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
MORIMOTO YASUSHI (JP)
TANNO TADASHI (JP)
TAKESHITA TOYOAKI (JP)
YAMADA MASANOBU (JP)
KANBARA MASASHI (JP)
OHASHI MASAHARU (JP)
OGASAWARA FUMITAKA (JP)
WADA HISASHI (JP)
MORIMOTO YASUSHI (JP)
TANNO TADASHI (JP)
TAKESHITA TOYOAKI (JP)
YAMADA MASANOBU (JP)
KANBARA MASASHI (JP)
OHASHI MASAHARU (JP)
OGASAWARA FUMITAKA (JP)
WADA HISASHI (JP)
International Classes:
A47J27/21; (IPC1-7): A47J27/21
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