JPH0451928U - - Google Patents

Info

Publication number
JPH0451928U
JPH0451928U JP9540490U JP9540490U JPH0451928U JP H0451928 U JPH0451928 U JP H0451928U JP 9540490 U JP9540490 U JP 9540490U JP 9540490 U JP9540490 U JP 9540490U JP H0451928 U JPH0451928 U JP H0451928U
Authority
JP
Japan
Prior art keywords
storage section
fan unit
face
motor fan
face piece
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.)
Granted
Application number
JP9540490U
Other languages
English (en)
Other versions
JP2549870Y2 (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 JP9540490U priority Critical patent/JP2549870Y2/ja
Publication of JPH0451928U publication Critical patent/JPH0451928U/ja
Application granted granted Critical
Publication of JP2549870Y2 publication Critical patent/JP2549870Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示すもので、第1図は
中央縦断側面図、第2図は側面図、第3図は平面
図、第4図は第2図のA−A線断面図、第5図は
第1図のB矢視図、第6図は第1図のC矢視図、
第7図は第1図のD矢視図である。 1……呼吸用マスク、2……面体、4……モー
ターフアンユニツト、5……送気弁、6……排気
弁、8……フイルター、13……モーターフアン
ユニツト収納部、13a……周壁、15……送気
口、19……排気口、28……遠心フアン、29
……電動偏平モーター。

Claims (1)

    【実用新案登録請求の範囲】
  1. 少くとも鼻及び口を覆いかつ顔面に密着する面
    体2の前面下部に、モーターフアンユニツト収納
    部13を凹設してモーターフアンユニツト4を収
    納し、前記収納部13の周壁13aに送気口15
    を設け、収納部13前面にフイルター8を着脱自
    在に取付け、前記面体2の収納部13上方に排気
    口19を設けて排気弁6を装着し、前記モーター
    フアンユニツト4は電動偏平モーター29と遠心
    フアン28とで構成し両者の軸線を面体2正面に
    直交状に配置したことを特徴とする呼吸用マスク
JP9540490U 1990-09-10 1990-09-10 呼吸用マスク Expired - Lifetime JP2549870Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9540490U JP2549870Y2 (ja) 1990-09-10 1990-09-10 呼吸用マスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9540490U JP2549870Y2 (ja) 1990-09-10 1990-09-10 呼吸用マスク

Publications (2)

Publication Number Publication Date
JPH0451928U true JPH0451928U (ja) 1992-05-01
JP2549870Y2 JP2549870Y2 (ja) 1997-10-08

Family

ID=31834098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9540490U Expired - Lifetime JP2549870Y2 (ja) 1990-09-10 1990-09-10 呼吸用マスク

Country Status (1)

Country Link
JP (1) JP2549870Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
WO2022168931A1 (ja) * 2021-02-05 2022-08-11 ニプロ株式会社 マスクの面体用連結構造

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6746138B2 (ja) 2016-12-05 2020-08-26 山本光学株式会社 呼吸用保護具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10603456B2 (en) 2011-04-15 2020-03-31 Fisher & Paykel Healthcare Limited Interface comprising a nasal sealing portion
WO2022168931A1 (ja) * 2021-02-05 2022-08-11 ニプロ株式会社 マスクの面体用連結構造

Also Published As

Publication number Publication date
JP2549870Y2 (ja) 1997-10-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term