JP3990333B2 - マスク - Google Patents
マスク Download PDFInfo
- Publication number
- JP3990333B2 JP3990333B2 JP2003308991A JP2003308991A JP3990333B2 JP 3990333 B2 JP3990333 B2 JP 3990333B2 JP 2003308991 A JP2003308991 A JP 2003308991A JP 2003308991 A JP2003308991 A JP 2003308991A JP 3990333 B2 JP3990333 B2 JP 3990333B2
- Authority
- JP
- Japan
- Prior art keywords
- mask
- nose
- mouth
- inner mask
- space
- 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
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 12
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
12 着用者
14 マスク本体
16 中央部
18,24 切込み
20,26,32 糊しろ
22 側面部
28 インナーマスク
30 切欠部
34 ゴム紐
35 空間
36 通気部
Claims (3)
- 通気性を有し鼻と口を覆うマスク本体と、上記マスク本体の内側に取り付けられ通気性を有し鼻の下に位置して口を覆うインナーマスクが設けられ、上記インナーマスクの上記下端縁が上記マスク本体側に傾斜して立体的に位置し、上記マスクを着用したときに、上記インナーマスクは、着用者の鼻の下で上唇に沿って傾斜して口に接し、上記マスク本体は、上記インナーマスクとの間に空間が設けられ、上記空間は上記マスク本体の下端部に連通してマスク着用者の顎との間に所定の間隔を形成し、外気に開口する通気部となることを特徴とするマスク。
- 上記インナーマスクは、略四角形に形成され、上記インナーマスクの一対の対向する側縁部が上記マスク本体内側に取り付けられ、上記インナーマスクの上記一対の側縁部間の長さは、上記インナーマスクの一対の側縁部が取り付けられた上記マスク本体の取り付け位置間の間隔よりも短く、上記マスクを着用したときに上記インナーマスクは鼻の下に位置して口に当接し、上記マスク本体は上記インナーマスクの外側にゆとりを有して上記空間を形成することを特徴とする請求項1記載のマスク。
- 上記インナーマスクは、上記マスクの着用時に上方に位置する上端縁の長さが、下方に位置する下端縁の長さよりも短く形成され、上記インナーマスクの一対の対向する側縁部の上記マスク本体への取付位置を互いに平行にした状態で、上記インナーマスクの上記下端縁が上記マスク本体側に傾斜して立体的に位置し、上記マスクを着用したときに、上記インナーマスクは、着用者の鼻の下で上唇に沿って傾斜して接することを特徴とする請求項1又は2記載のマスク。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003308991A JP3990333B2 (ja) | 2003-09-01 | 2003-09-01 | マスク |
TW094104399A TW200630137A (en) | 2003-09-01 | 2005-02-16 | Mask |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003308991A JP3990333B2 (ja) | 2003-09-01 | 2003-09-01 | マスク |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005074022A JP2005074022A (ja) | 2005-03-24 |
JP3990333B2 true JP3990333B2 (ja) | 2007-10-10 |
Family
ID=34411288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003308991A Expired - Fee Related JP3990333B2 (ja) | 2003-09-01 | 2003-09-01 | マスク |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3990333B2 (ja) |
TW (1) | TW200630137A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016067671A (ja) * | 2014-09-30 | 2016-05-09 | 宇都宮製作株式会社 | 衛生マスク |
JP7464978B2 (ja) * | 2020-06-29 | 2024-04-10 | 有限会社シン・ネットワーク | マスク |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS481993Y1 (ja) * | 1968-12-26 | 1973-01-19 | ||
JPH067324Y2 (ja) * | 1987-06-19 | 1994-02-23 | トキコ株式会社 | 質量流量計 |
JPH0713727Y2 (ja) * | 1988-05-09 | 1995-04-05 | 株式会社重松製作所 | マスク |
JPH07275384A (ja) * | 1994-04-11 | 1995-10-24 | Unitec Kk | 使い捨てマスク |
JPH105360A (ja) * | 1996-06-20 | 1998-01-13 | Shirobato:Kk | 衛生マスク |
JPH11104256A (ja) * | 1997-09-30 | 1999-04-20 | Japan Vilene Co Ltd | 複合マスク、マスク装着具、及びマスク装着具用の伸縮性複合型ベルト |
JP2000288109A (ja) * | 1999-04-12 | 2000-10-17 | Mariko Wada | 突出型マスクインナー |
JP3062188B1 (ja) * | 1999-06-21 | 2000-07-10 | 浄 高本 | マスク |
JP3734660B2 (ja) * | 2000-01-26 | 2006-01-11 | リーテック株式会社 | マスク及びその製造方法 |
JP3075178U (ja) * | 2000-07-26 | 2001-02-09 | 克麿 齋藤 | 眼鏡の曇らないマスク |
JP3923864B2 (ja) * | 2002-07-17 | 2007-06-06 | 明星産商株式会社 | 衛生マスク |
-
2003
- 2003-09-01 JP JP2003308991A patent/JP3990333B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-16 TW TW094104399A patent/TW200630137A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
TW200630137A (en) | 2006-09-01 |
JP2005074022A (ja) | 2005-03-24 |
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