JPS605411U - dust mask filter - Google Patents

dust mask filter

Info

Publication number
JPS605411U
JPS605411U JP9836283U JP9836283U JPS605411U JP S605411 U JPS605411 U JP S605411U JP 9836283 U JP9836283 U JP 9836283U JP 9836283 U JP9836283 U JP 9836283U JP S605411 U JPS605411 U JP S605411U
Authority
JP
Japan
Prior art keywords
dust mask
filter
mask filter
nonwoven fabric
utility
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
JP9836283U
Other languages
Japanese (ja)
Inventor
岡本　次瑳夫
Original Assignee
株式会社　ジサネツト理研
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 by 株式会社　ジサネツト理研 filed Critical 株式会社　ジサネツト理研
Priority to JP9836283U priority Critical patent/JPS605411U/en
Publication of JPS605411U publication Critical patent/JPS605411U/en
Pending legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Materials (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は外面の不織布を開いた状態を示す本案フィルタ
ーの斜視図、第２図はマスク本体の斜視図であり、又第
３図はそのＸ−Ｘ線断面図、更に第４図は本案フィルタ
ーの他の実施例を示す平面図、第５図はそのＹ−Ｙ線断
面図である。 尚、図中１・・・・・・マスク本体、２・・・・・・フ
ィルター、３・・・・・・活性炭シート。Fig. 1 is a perspective view of the proposed filter showing a state in which the outer nonwoven fabric is opened, Fig. 2 is a perspective view of the mask body, Fig. 3 is a cross-sectional view taken along line X-X, and Fig. 4 is the proposed filter. A plan view showing another embodiment of the filter, and FIG. 5 is a sectional view taken along the line Y-Y. In the figure, 1...mask body, 2...filter, 3...activated carbon sheet.

Claims (1)

【実用新案登録請求の範囲】 １　マスク本体に装脱自在な防塵マスクのフィルターに
おいて、有孔磁性板の一面に多数の磁石片を吸着させた
磁性シートと、防塵性を備えた不織布とから構成したこ
とを特徴とする防塵マスクのフィルター。 ２　磁性シートと不織布との間に活性炭シートを介在さ
せた実用新案登録請求の範囲第１項記載の防塵マスクの
フィルター。[Claims for Utility Model Registration] 1. A filter for a dust mask that can be attached to and removed from the mask body, consisting of a magnetic sheet with a large number of magnet pieces attracted to one side of a perforated magnetic plate, and a nonwoven fabric with dustproof properties. A filter for a dust mask that is characterized by: 2. A filter for a dust mask according to claim 1 of the utility model registration, in which an activated carbon sheet is interposed between a magnetic sheet and a nonwoven fabric.
JP9836283U 1983-06-24 1983-06-24 dust mask filter Pending JPS605411U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9836283U JPS605411U (en) 1983-06-24 1983-06-24 dust mask filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9836283U JPS605411U (en) 1983-06-24 1983-06-24 dust mask filter

Publications (1)

Publication Number Publication Date
JPS605411U true JPS605411U (en) 1985-01-16

Family

ID=30233567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9836283U Pending JPS605411U (en) 1983-06-24 1983-06-24 dust mask filter

Country Status (1)

Country Link
JP (1) JPS605411U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013055997A (en) * 2011-09-07 2013-03-28 Hiroshi Kubota Oxygen concentration mask
JP2021171614A (en) * 2020-04-25 2021-11-01 文夫 小板橋 Iron powder dust collection mask using neodymium magnet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS427594Y1 (en) * 1964-06-10 1967-04-12
JPS4932268A (en) * 1972-07-24 1974-03-23
JPS513090U (en) * 1974-06-21 1976-01-10

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS427594Y1 (en) * 1964-06-10 1967-04-12
JPS4932268A (en) * 1972-07-24 1974-03-23
JPS513090U (en) * 1974-06-21 1976-01-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013055997A (en) * 2011-09-07 2013-03-28 Hiroshi Kubota Oxygen concentration mask
JP2021171614A (en) * 2020-04-25 2021-11-01 文夫 小板橋 Iron powder dust collection mask using neodymium magnet

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