JP2022087796A5 - - Google Patents

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Publication number
JP2022087796A5
JP2022087796A5 JP2021106303A JP2021106303A JP2022087796A5 JP 2022087796 A5 JP2022087796 A5 JP 2022087796A5 JP 2021106303 A JP2021106303 A JP 2021106303A JP 2021106303 A JP2021106303 A JP 2021106303A JP 2022087796 A5 JP2022087796 A5 JP 2022087796A5
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JP
Japan
Prior art keywords
housing
mask
ventilator
rotating shaft
lower housing
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JP2021106303A
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English (en)
Japanese (ja)
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JP2022087796A (ja
JP7197851B2 (ja
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Publication of JP2022087796A publication Critical patent/JP2022087796A/ja
Publication of JP2022087796A5 publication Critical patent/JP2022087796A5/ja
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Publication of JP7197851B2 publication Critical patent/JP7197851B2/ja
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JP2021106303A 2020-12-01 2021-06-28 マスク用換気装置 Active JP7197851B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202022854407.4 2020-12-01
CN202022854407 2020-12-01

Publications (3)

Publication Number Publication Date
JP2022087796A JP2022087796A (ja) 2022-06-13
JP2022087796A5 true JP2022087796A5 (enExample) 2022-07-26
JP7197851B2 JP7197851B2 (ja) 2022-12-28

Family

ID=77533786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021106303A Active JP7197851B2 (ja) 2020-12-01 2021-06-28 マスク用換気装置

Country Status (2)

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JP (1) JP7197851B2 (enExample)
CN (2) CN113350713B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115177045A (zh) * 2022-06-30 2022-10-14 浙江理工大学 一种太阳能供风服装

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2929551Y (zh) * 2006-04-25 2007-08-01 周洪广 随身风调器
US8524158B2 (en) * 2011-05-11 2013-09-03 S. C. Johnson & Son, Inc. Wearable chemical dispenser with useful life indicator
CN203935530U (zh) * 2014-04-16 2014-11-12 张霁源 个人空气处理装置
CN104190014B (zh) * 2014-09-20 2017-02-15 成都和煦医疗科技有限公司 具有增氧功能的腔式口罩
CN207024421U (zh) * 2017-03-09 2018-02-23 北京随能科技有限公司 口罩
KR102002878B1 (ko) * 2017-09-21 2019-07-23 주식회사 칼슨 전동식 공기정화 마스크
KR20210007585A (ko) * 2019-07-12 2021-01-20 김무겸 넥밴드타입의 휴대용 공기 청정 마스크
JP2021046620A (ja) * 2019-09-17 2021-03-25 順治 佐藤 メガネ型の保護具の防曇装置
CN212260560U (zh) * 2020-04-19 2021-01-01 施文平 一种新型风扇通气口罩
CN111631457A (zh) * 2020-06-29 2020-09-08 中国科学院长春光学精密机械与物理研究所 口罩用通风散热装置

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