Title:
AROMA PROVISION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/179256
Kind Code:
A1
Abstract:
This aroma provision device comprises: a fragrance holding structure having a plurality of holding spaces, each of which holds a fragrance, the fragrance holding structure being detachable/attachable; a blower device for feeding air to be passed through the holding spaces; a plurality of air feeding channels for introducing air into respective holding spaces; an opening/closing mechanism for switching whether to allow the passage of air for each of the holding spaces, the opening/closing mechanism including a member that deforms due to a physical stimulus or chemical stimulus; and a control unit for controlling the opening/closing mechanism.
Inventors:
INOUE YUKITO (JP)
FUJITA SHUJI (JP)
DUVERT CEDRIC (JP)
YOSHIDA AKIHIKO (JP)
FUJITA SHUJI (JP)
DUVERT CEDRIC (JP)
YOSHIDA AKIHIKO (JP)
Application Number:
PCT/JP2020/002046
Publication Date:
September 10, 2020
Filing Date:
January 22, 2020
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
A45D34/02; B01J4/00; F16K31/70; H04N5/66; A61L9/12
Foreign References:
| JP2010167168A | 2010-08-05 | |||
| JP2009106402A | 2009-05-21 | |||
| JP2015205046A | 2015-11-19 | |||
| JP2011083453A | 2011-04-28 | |||
| JP2019028471A | 2019-02-21 | |||
| JP2013074476A | 2013-04-22 | |||
| JP2003310740A | 2003-11-05 |
Other References:
See also references of EP 3935995A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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