Title:
FRAGRANCE-GENERATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/179994
Kind Code:
A1
Abstract:
The fragrance-generating device (10) is provided with a case (11), a valve (12), a fragrance material (13), and heating elements (14). The case (11) is provided with a first plate (111) and a second plate (112) that face each other, and side plates (113) that connect same and form an internal space (200). The first plate (111) and the second plate (112) are obtained from a bimetal wherein the coefficient of thermal expansion of the layer on the internal space (200) side is higher than the coefficient of thermal expansion of the outer side. An opening (114) is formed in the first plate (111). The valve (12) is provided with a pore (122) and is obtained from an elastic body that covers the opening (114). The pore (122) is formed in a region that overlaps the opening (114). The fragrance material (13) is enclosed in the internal space (200). Multiple heating elements (14) are installed on the side plates (113).
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Inventors:
KONDO NOBUHIRO (JP)
MIURA TADAMASA (JP)
HIROSE KEIICHI (JP)
MIURA TADAMASA (JP)
HIROSE KEIICHI (JP)
Application Number:
PCT/JP2013/064304
Publication Date:
December 05, 2013
Filing Date:
May 23, 2013
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
A61L9/03; B65D83/00; B65D85/00; A61L9/12
Foreign References:
| JP2009208781A | 2009-09-17 | |||
| JPS53158552U | 1978-12-12 | |||
| JP2003164512A | 2003-06-10 | |||
| JP2002126068A | 2002-05-08 | |||
| JPS6232962A | 1987-02-12 | |||
| JP2002282347A | 2002-10-02 |
Attorney, Agent or Firm:
Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)
Patent business corporation Kaede Patent Attorneys' Office (JP)
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