JPH0245764U - - Google Patents
Info
- Publication number
- JPH0245764U JPH0245764U JP12516788U JP12516788U JPH0245764U JP H0245764 U JPH0245764 U JP H0245764U JP 12516788 U JP12516788 U JP 12516788U JP 12516788 U JP12516788 U JP 12516788U JP H0245764 U JPH0245764 U JP H0245764U
- Authority
- JP
- Japan
- Prior art keywords
- utility
- model registration
- paragraph
- dust
- hood
- 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
- 239000000428 dust Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 239000004033 plastic Substances 0.000 claims 1
- 239000002984 plastic foam Substances 0.000 claims 1
- 239000005871 repellent Substances 0.000 claims 1
Description
第１図は、本考案の防塵用マスクの正面図、第
２図は、本考案の防塵用マスクの着用状態を示す
断面模式図である。
１…防塵用マスク、２…不織シート、３…透明
体窓、４…凸状体、５…フイルター機能部、６…
防塵用マスク前部、７…頭部。
FIG. 1 is a front view of the dustproof mask of the present invention, and FIG. 2 is a schematic cross-sectional view showing the state in which the dustproof mask of the present invention is worn. DESCRIPTION OF SYMBOLS 1...Dustproof mask, 2...Nonwoven sheet, 3...Transparent window, 4...Convex body, 5...Filter function part, 6...
Front part of dust mask, 7...head.
Claims (1)
明体窓を有し、頭部より被るように構成された頭
巾状であつて、頭巾内面の透明体窓の上方に、凸
状体が設けられていると共に、鼻口の位置にフイ
ルター機能部を設けたことを特徴とする防塵用マ
スク。 (2) 凸状体がプラスチツクをコの字形に成型し
たものである、実用新案登録請求の範囲第(1)項
記載の防塵用マスク。 (3) 凸状体が、プラスチツク発泡体である実用
新案登録請求の範囲第(1)項記載の防塵用マスク
。 (4) 透明体が、防曇性フイルムである実用新案
登録請求の範囲第(1)項、第(2)項または第(3)項
記載の防塵用マスク。 (5) 不織シートが撥水加工されていることを特
徴とする実用新案登録請求の範囲第(1)項、第(2)
項、第(3)項または第(4)項記載の防塵用マスク。 (6) フイルター機能部が、不織シートと不織シ
ートの間に活性炭を封入した構造である実用新案
登録請求の範囲第(1)項、第(2)項、第(3)項、第(
4)項、または第(5)項記載の防塵用マスク。[Scope of Claim for Utility Model Registration] (1) A hood-shaped hood made of a non-woven sheet and having a transparent window at the eye position and configured to be worn over the head, with a transparent body on the inner surface of the hood. A dustproof mask characterized in that a convex body is provided above a window and a filter function part is provided at the position of the nose and mouth. (2) The dust-proof mask according to claim 1, wherein the convex body is made of plastic molded into a U-shape. (3) The dust mask according to claim (1) of the utility model registration, wherein the convex body is a plastic foam. (4) The dustproof mask according to claim 1, 2, or 3, wherein the transparent body is an antifogging film. (5) Claims (1) and (2) for utility model registration, characterized in that the nonwoven sheet is water-repellent.
The dust mask described in paragraph (3) or (4). (6) Utility model registration claims paragraphs (1), (2), (3), and (3) in which the filter function part has a structure in which activated carbon is sealed between nonwoven sheets. (
A dust mask described in paragraph 4) or paragraph (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12516788U JPH0245764U (en) | 1988-09-27 | 1988-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12516788U JPH0245764U (en) | 1988-09-27 | 1988-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0245764U true JPH0245764U (en) | 1990-03-29 |
Family
ID=31375533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12516788U Pending JPH0245764U (en) | 1988-09-27 | 1988-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245764U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838184A (en) * | 1981-08-31 | 1983-03-05 | Canon Inc | Non-impact type printer |
-
1988
- 1988-09-27 JP JP12516788U patent/JPH0245764U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838184A (en) * | 1981-08-31 | 1983-03-05 | Canon Inc | Non-impact type printer |
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