JPH0238768Y2 - - Google Patents
Info
- Publication number
- JPH0238768Y2 JPH0238768Y2 JP6767084U JP6767084U JPH0238768Y2 JP H0238768 Y2 JPH0238768 Y2 JP H0238768Y2 JP 6767084 U JP6767084 U JP 6767084U JP 6767084 U JP6767084 U JP 6767084U JP H0238768 Y2 JPH0238768 Y2 JP H0238768Y2
- Authority
- JP
- Japan
- Prior art keywords
- circumferential groove
- face rest
- mask
- mask body
- disaster prevention
- 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
Links
- 239000000463 material Substances 0.000 claims description 16
- 230000002265 prevention Effects 0.000 claims description 11
- 230000001877 deodorizing effect Effects 0.000 claims description 9
- 239000002250 absorbent Substances 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000000779 smoke Substances 0.000 description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 6
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 206010006326 Breath odour Diseases 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6767084U JPS60180451U (ja) | 1984-05-09 | 1984-05-09 | 防災用マスク |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6767084U JPS60180451U (ja) | 1984-05-09 | 1984-05-09 | 防災用マスク |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60180451U JPS60180451U (ja) | 1985-11-30 |
| JPH0238768Y2 true JPH0238768Y2 (en]) | 1990-10-18 |
Family
ID=30601702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6767084U Granted JPS60180451U (ja) | 1984-05-09 | 1984-05-09 | 防災用マスク |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180451U (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4496173B2 (ja) * | 2006-01-20 | 2010-07-07 | 淨植 林 | 濾過材ボックス付きマスク |
-
1984
- 1984-05-09 JP JP6767084U patent/JPS60180451U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60180451U (ja) | 1985-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3731678A (en) | Smoke inhalation protector | |
| KR101731245B1 (ko) | 고체산소를 구비한 마스크 | |
| JP5866664B2 (ja) | マスク、マスク用フィルターバッグ、通気フィルタリング方法及び防塵マスク | |
| US5714126A (en) | Respirator filter system | |
| KR102094097B1 (ko) | 오존 및 미세먼지가 제거되는 에어 클린 마스크 | |
| US20180133524A1 (en) | Mask for preventing inhalation of pollutants | |
| WO2016042623A1 (ja) | マスク、マスク用フィルターバッグ及び通気フィルタリング方法 | |
| JPH0238764Y2 (en]) | ||
| CN210094734U (zh) | 一种静电纺丝纳米纤维口罩 | |
| US3266490A (en) | Pocket respirator | |
| KR20200054942A (ko) | 오염 방지 얼굴 마스크 | |
| JP3133632U (ja) | 室内装着用衛生用マスク | |
| JP3150869U (ja) | マスク用衛生フィルタ | |
| KR20190133527A (ko) | 호흡밸브가 구비된 오존 마스크 | |
| JPH0238768Y2 (en]) | ||
| JP4570126B2 (ja) | 衛生用マスク | |
| KR200304097Y1 (ko) | 공기청정 마스크 | |
| US10987527B1 (en) | Nasal air filtration device | |
| KR20200016922A (ko) | 마스크 | |
| CN205682514U (zh) | 一种超疏水去甲醛口罩 | |
| CN214550700U (zh) | 具有上下过滤器的口罩支架结构 | |
| KR20190060508A (ko) | 고체산소가 구비된 리필형 필터 | |
| JP3100679U (ja) | 衛生用マスク | |
| TWM457557U (zh) | 可改變吸入氣味之口罩 | |
| CN214594287U (zh) | 一种ffp1单效防护型口罩 |