OLFACTORY DISPLAY - NAT INST INF & COMM TECH

Title:

OLFACTORY DISPLAY

Document Type and Number:

WIPO Patent Application WO/2013/121606

Kind Code:

A1

Abstract:

[Constitution] An olfactory display (10) includes a housing (12) that has a spray opening (22) and presents aromas in a temporally and spatially limited range. An aroma chamber (14) that has an in-draft opening (26) and an aroma outlet (24) linked to the spray opening (22) is formed in the housing (12), and an aroma source (20) in a solid form is accommodated in this aroma chamber (14). In addition, a blowing force source (16) provided with a diaphragm (34) to which a piezoelectric element (32) is attached is provided in the aroma chamber (14). When an aroma is presented, air inside the aroma chamber (14), which includes an aroma component in a gaseous form volatized from the aroma source (20) by the blowing force source (16) blowing air into the aroma chamber (14) from the in-draft opening (26), passes through the aroma outlet (24) and is sprayed from the spray opening (22).

Inventors:

KIM DONG WOOK (JP)
ANDO HIROSHI (JP)

Application Number:

PCT/JP2012/069193

Publication Date:

August 22, 2013

Filing Date:

July 27, 2012

Export Citation:

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Assignee:

NAT INST INF & COMM TECH (JP)
KIM DONG WOOK (JP)
ANDO HIROSHI (JP)

International Classes:

G09F19/00; A61L9/12; G09F9/00

Foreign References:

JP2010039333A	2010-02-18
JP2008257216A	2008-10-23
JP2010274183A	2010-12-09
JP2008264308A	2008-11-06
JP2003260122A	2003-09-16
JP2005095310A	2005-04-14
JP2011081035A	2011-04-21
JP3174255U	2012-03-08
JP2004121594A	2004-04-22
JPH10146385A	1998-06-02

Other References: