JPH0394261U - - Google Patents

Info

Publication number
JPH0394261U
JPH0394261U JP370390U JP370390U JPH0394261U JP H0394261 U JPH0394261 U JP H0394261U JP 370390 U JP370390 U JP 370390U JP 370390 U JP370390 U JP 370390U JP H0394261 U JPH0394261 U JP H0394261U
Authority
JP
Japan
Prior art keywords
filter body
center
lines
ear hooks
simple mask
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
Application number
JP370390U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP370390U priority Critical patent/JPH0394261U/ja
Publication of JPH0394261U publication Critical patent/JPH0394261U/ja
Pending legal-status Critical Current

Links

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  • Respiratory Apparatuses And Protective Means (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は細長型の簡易マスクの平面図であり、
第２図は十字型の簡易マスクの平面図である。 １……濾体、２……切断線、３……耳掛、４…
…舌状濾体、５……手裂切断線。 FIG. 1 is a plan view of an elongated simple mask,
FIG. 2 is a plan view of a cross-shaped simple mask. 1...filter body, 2...cutting line, 3...ear hook, 4...
...tongue-like filter, 5...hand-cleft cutting line.

Claims (1)

【実用新案登録請求の範囲】 １ 濾塵性能の良い和紙、不織布、布等からなる
シート状の濾体１の中央部約１０cm隔てて、左右
に、内側開きのほぼコ字状の切断線２を設け、そ
の両外側を耳掛３とし、左右あるいは（及び）上
下に形成した舌状濾体４を中央部の濾体１に折り
重ねて、複層濾体を形成した、簡易マスク。 ２ 左右の耳掛３の長手方向の、一部分あるいは
全域に１〜３条のほぼ平行な、鎖線状あるいは点
線状等の手裂切断線５を設けた、請求項１記載の
簡易マスク。[Scope of Claim for Utility Model Registration] 1. A sheet-shaped filter body 1 made of Japanese paper, non-woven fabric, cloth, etc. with good dust filtering performance, with a roughly U-shaped cutting line 2 opening inward on the left and right sides, separated by about 10 cm in the center. This simple mask is provided with ear hooks 3 on both outer sides thereof, and tongue-like filter bodies 4 formed on the left and right or (and) upper and lower sides are folded over the filter body 1 in the center to form a multilayer filter body. 2. The simple mask according to claim 1, wherein one to three substantially parallel hand-tear cutting lines 5 such as chain lines or dotted lines are provided in a part or the entire area of the left and right ear hooks 3 in the longitudinal direction.
JP370390U 1990-01-18 1990-01-18 Pending JPH0394261U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP370390U JPH0394261U (en) 1990-01-18 1990-01-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP370390U JPH0394261U (en) 1990-01-18 1990-01-18

Publications (1)

Publication Number Publication Date
JPH0394261U true JPH0394261U (en) 1991-09-26

Family

ID=31507509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP370390U Pending JPH0394261U (en) 1990-01-18 1990-01-18

Country Status (1)

Country Link
JP (1) JPH0394261U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4732954B2 (en) * 2006-05-26 2011-07-27 株式会社瑞光 Mask and manufacturing method thereof
JP2012020175A (en) * 2011-10-17 2012-02-02 Kao Corp Mask
WO2022054297A1 (en) * 2020-09-11 2022-03-17 修弘 中村 Paper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4732954B2 (en) * 2006-05-26 2011-07-27 株式会社瑞光 Mask and manufacturing method thereof
JP2012020175A (en) * 2011-10-17 2012-02-02 Kao Corp Mask
WO2022054297A1 (en) * 2020-09-11 2022-03-17 修弘 中村 Paper

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