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DUFTSTOFFRÜCKHALTEELEMENT UND DUFTBEREITSTELLUNGSVORRICHTUNG
专利权人:
Sony Corporation
发明人:
FUJITA, Shuji,ISHIGAKI, Yuji,TSUNODA, Yukari,NOMOTO, Koya,SAMUKAWA, Tsunetoshi
申请号:
EP16857160
公开号:
EP3366317A4
申请日:
2016.08.17
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
[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.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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