Title:
保温器
Document Type and Number:
Japanese Patent JP5133427
Kind Code:
B2
Abstract:
A thermos consists of a body, a cap and a heating device. The body has an inner wall, an outer wall and a bottle opening, where an intermediate space is formed between the inner and outer walls. The cap is fitted to the bottle opening. The heating device contains an induction coil, a donut magnet and a resistance heater. The induction coil is wound in the inner wall. The donut magnet is placed in the intermediate space and it can move freely within the intermediate space. The resistance heater is electrically connected to the induction coil and touches the inner wall.
Inventors:
Hayashi Kensei
Zen Month Wind
Zen Month Wind
Application Number:
JP2010542497A
Publication Date:
January 30, 2013
Filing Date:
January 16, 2008
Export Citation:
Assignee:
Hayashi Kensei
International Classes:
A47J41/00; A47J27/21; B65D81/18; B65D81/38
Domestic Patent References:
| JP2007312932A | ||||
| JP2004265847A |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito