JPS6384253U - - Google Patents
Info
- Publication number
- JPS6384253U JPS6384253U JP17892886U JP17892886U JPS6384253U JP S6384253 U JPS6384253 U JP S6384253U JP 17892886 U JP17892886 U JP 17892886U JP 17892886 U JP17892886 U JP 17892886U JP S6384253 U JPS6384253 U JP S6384253U
- Authority
- JP
- Japan
- Prior art keywords
- pieces
- stacked
- mask body
- mask
- joint
- 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.)
- Pending
Links
- 244000052616 bacterial pathogen Species 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 239000000470 constituent Substances 0.000 description 2
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Description
図面第1図は本考案に係るマスクの実施例を示
す平面図、第2図は仝上底面図、第3図は構成片
を重ねた状態の正面図、第4図は構成片を展開し
た状態の正面図、第5図は仝上側面図、第6図は
使用状態の側面図、第7図は従来のマスクを示す
斜視図である。
尚図中1及び2は構成片、4は接合部、aはマ
スク体、6,7は止め部材である。
Fig. 1 is a plan view showing an embodiment of the mask according to the present invention, Fig. 2 is a top bottom view, Fig. 3 is a front view of the constituent pieces stacked together, and Fig. 4 is an exploded view of the constituent pieces. FIG. 5 is a front view in a state, FIG. 5 is a top side view, FIG. 6 is a side view in a used state, and FIG. 7 is a perspective view showing a conventional mask. In the figure, 1 and 2 are component pieces, 4 is a joint, a is a mask body, and 6 and 7 are stop members.
Claims (1)
からなる一対の構成片を重ね、その両構成片の一
側端を接合して該接合部を基に構成片の重ね合わ
せ並びに拡開可能なマスク体を形成すると共に、
マスク体に止め部材を取付けたことを特徴とする
マスク。 A pair of component pieces made of a material that can prevent the passage of germs and dust, such as non-woven fabric, is stacked one on top of the other, one side end of both pieces are joined, and the pieces can be stacked and expanded based on the joint. While forming the mask body,
A mask characterized by having a stopper member attached to the mask body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17892886U JPS6384253U (en) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17892886U JPS6384253U (en) | 1986-11-20 | 1986-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6384253U true JPS6384253U (en) | 1988-06-02 |
Family
ID=31121522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17892886U Pending JPS6384253U (en) | 1986-11-20 | 1986-11-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6384253U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006149711A (en) * | 2004-11-30 | 2006-06-15 | Midori Anzen Co Ltd | Interior fitting for mask and mask |
CN107048530A (en) * | 2009-09-18 | 2017-08-18 | 3M创新有限公司 | The flat-folded filtering face-piece respirator of level with symmetrical marks |
JP2018536099A (en) * | 2015-09-30 | 2018-12-06 | スリーエム イノベイティブ プロパティズ カンパニー | Foldable facepiece breathing mask with exhalation valve |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50100893A (en) * | 1974-01-09 | 1975-08-09 | ||
JPS5827567A (en) * | 1981-08-12 | 1983-02-18 | アメリカン・オプテイカル・コ−ポレ−シヨン | Disposable respiration mask and production thereof |
JPS6017760B2 (en) * | 1976-02-02 | 1985-05-07 | キヤタピラ−・トラクタ−・コンパニ− | winch control device |
-
1986
- 1986-11-20 JP JP17892886U patent/JPS6384253U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50100893A (en) * | 1974-01-09 | 1975-08-09 | ||
JPS6017760B2 (en) * | 1976-02-02 | 1985-05-07 | キヤタピラ−・トラクタ−・コンパニ− | winch control device |
JPS5827567A (en) * | 1981-08-12 | 1983-02-18 | アメリカン・オプテイカル・コ−ポレ−シヨン | Disposable respiration mask and production thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006149711A (en) * | 2004-11-30 | 2006-06-15 | Midori Anzen Co Ltd | Interior fitting for mask and mask |
CN107048530A (en) * | 2009-09-18 | 2017-08-18 | 3M创新有限公司 | The flat-folded filtering face-piece respirator of level with symmetrical marks |
US9826786B2 (en) | 2009-09-18 | 2017-11-28 | 3M Innovative Properties Company | Horizontal flat-fold filtering face-piece respirator having indicia of symmetry |
JP2018536099A (en) * | 2015-09-30 | 2018-12-06 | スリーエム イノベイティブ プロパティズ カンパニー | Foldable facepiece breathing mask with exhalation valve |
JP2022050697A (en) * | 2015-09-30 | 2022-03-30 | スリーエム イノベイティブ プロパティズ カンパニー | Foldable face piece breathing mask comprising exhalation valve |