- Patent Title: Fragrance material holding member and fragrance providing device
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Application No.: US15768572Application Date: 2016-08-17
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Publication No.: US11541142B2Publication Date: 2023-01-03
- Inventor: Shuji Fujita , Yuji Ishigaki , Yukari Tsunoda , Koya Nomoto , Tsunetoshi Samukawa
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Wolf, Greenfield & Sacks, P.C.
- Priority: JPJP2015-208661 20151023
- International Application: PCT/JP2016/074048 WO 20160817
- International Announcement: WO2017/068842 WO 20170427
- Main IPC: A61L9/12
- IPC: A61L9/12 ; A61L9/03 ; A61L9/14

Abstract:
[Object] To propose a novel and improved fragrance material holding member and fragrance providing device that can improve persistence of a fragrance material while avoiding an increase in the size of the device.
[Solution] Provided is a fragrance material holding member including: an airflow passage through which air supplied from an airflow source passes, the airflow passage being provided to penetrate the fragrance material holding member; and a holding space that branches from the airflow passage and holds a fragrance material.
[Solution] Provided is a fragrance material holding member including: an airflow passage through which air supplied from an airflow source passes, the airflow passage being provided to penetrate the fragrance material holding member; and a holding space that branches from the airflow passage and holds a fragrance material.
Public/Granted literature
- US20180311397A1 FRAGRANCE MATERIAL HOLDING MEMBER AND FRAGRANCE PROVIDING DEVICE Public/Granted day:2018-11-01
Information query
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