The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 21, 2016
Filed:
Jul. 27, 2012
Dong Wook Kim, Tokyo, JP;
Hiroshi Ando, Tokyo, JP;
Dong Wook Kim, Tokyo, JP;
Hiroshi Ando, Tokyo, JP;
Abstract
[Structure] An olfactory displayincludes a housinghaving an emitting port, and presents a fragrance within a range bounded in terms of time and space. Within the housing, a fragrance chamberhaving an air inletand a fragrance outletwhich is communicated with the emitting portis formed, and in the fragrance chamber, a solid-like fragrance sourceis accommodated. Furthermore, in the fragrance chamber, there is provided with a airflow sourcecomprising a diaphragmhaving a piezoelectric device. In presenting a fragrance, an air is sent into the fragrance chamberfrom the air inletby the airflow source, and accordingly, the air within the fragrance chamber, which including a gas-like fragrance component volatilized from the fragrance sourceis emitted from the emitting portpassing through the fragrance outlet