JP5278882B2 - ウイルス捕捉フィルターの遮断率と使用可能時間の改善 - Google Patents
ウイルス捕捉フィルターの遮断率と使用可能時間の改善 Download PDFInfo
- Publication number
- JP5278882B2 JP5278882B2 JP2011133689A JP2011133689A JP5278882B2 JP 5278882 B2 JP5278882 B2 JP 5278882B2 JP 2011133689 A JP2011133689 A JP 2011133689A JP 2011133689 A JP2011133689 A JP 2011133689A JP 5278882 B2 JP5278882 B2 JP 5278882B2
- Authority
- JP
- Japan
- Prior art keywords
- virus
- improvement
- blocking rate
- usable time
- capture filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000700605 Viruses Species 0.000 title claims description 15
- 230000000903 blocking effect Effects 0.000 title description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 2
- 238000009423 ventilation Methods 0.000 claims 2
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 235000019645 odor Nutrition 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
この改善で臭いが強い環境下でもほとんど臭いを感じないまでに遮断率を向上できた。
Claims (1)
- 通気遮断布でウイルス捕捉部と鼻を包み、ウイルス捕捉部と鼻の両脇を通気遮断布の外面側からクッションで押え、前面、側面、上部隙間からの吸気の侵入を阻止し、ウイルス捕捉部下面に袋状防塵濾過フィルターを設け、ウイルス捕捉部下面より入る吸気が、濾過された後、ウイルス捕捉部を通過する構造とするウイルス捕捉フィルター。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011133689A JP5278882B2 (ja) | 2011-05-30 | 2011-05-30 | ウイルス捕捉フィルターの遮断率と使用可能時間の改善 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011133689A JP5278882B2 (ja) | 2011-05-30 | 2011-05-30 | ウイルス捕捉フィルターの遮断率と使用可能時間の改善 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012245338A JP2012245338A (ja) | 2012-12-13 |
JP5278882B2 true JP5278882B2 (ja) | 2013-09-04 |
Family
ID=47466354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011133689A Expired - Fee Related JP5278882B2 (ja) | 2011-05-30 | 2011-05-30 | ウイルス捕捉フィルターの遮断率と使用可能時間の改善 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5278882B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6103412B1 (ja) * | 2016-06-14 | 2017-03-29 | 光男 安部 | マスク |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62254775A (ja) * | 1986-04-30 | 1987-11-06 | 株式会社 大明企画 | 防煙マスク |
JP2957998B2 (ja) * | 1997-07-29 | 1999-10-06 | 千野 光政 | 防塵マスク |
JP2009297380A (ja) * | 2008-06-17 | 2009-12-24 | Hiroyuki Nagaya | マスク |
JP2010264183A (ja) * | 2009-05-18 | 2010-11-25 | Takeuchi Kaisoku Noko:Kk | 多機能付予防マスク |
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2011
- 2011-05-30 JP JP2011133689A patent/JP5278882B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2012245338A (ja) | 2012-12-13 |
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