JP4866574B2 - マスク - Google Patents

マスク Download PDF

Info

Publication number
JP4866574B2
JP4866574B2 JP2005199664A JP2005199664A JP4866574B2 JP 4866574 B2 JP4866574 B2 JP 4866574B2 JP 2005199664 A JP2005199664 A JP 2005199664A JP 2005199664 A JP2005199664 A JP 2005199664A JP 4866574 B2 JP4866574 B2 JP 4866574B2
Authority
JP
Japan
Prior art keywords
ear
mask
main body
sheet
base sheet
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.)
Expired - Fee Related
Application number
JP2005199664A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007014577A (ja
JP2007014577A5 (enExample
Inventor
俊夫 村中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
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 Daio Paper Corp filed Critical Daio Paper Corp
Priority to JP2005199664A priority Critical patent/JP4866574B2/ja
Publication of JP2007014577A publication Critical patent/JP2007014577A/ja
Publication of JP2007014577A5 publication Critical patent/JP2007014577A5/ja
Application granted granted Critical
Publication of JP4866574B2 publication Critical patent/JP4866574B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP2005199664A 2005-07-08 2005-07-08 マスク Expired - Fee Related JP4866574B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005199664A JP4866574B2 (ja) 2005-07-08 2005-07-08 マスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005199664A JP4866574B2 (ja) 2005-07-08 2005-07-08 マスク

Publications (3)

Publication Number Publication Date
JP2007014577A JP2007014577A (ja) 2007-01-25
JP2007014577A5 JP2007014577A5 (enExample) 2008-08-21
JP4866574B2 true JP4866574B2 (ja) 2012-02-01

Family

ID=37752242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005199664A Expired - Fee Related JP4866574B2 (ja) 2005-07-08 2005-07-08 マスク

Country Status (1)

Country Link
JP (1) JP4866574B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5826357B2 (ja) * 2014-10-09 2015-12-02 株式会社イノアックコーポレーション マスク
JP6877102B2 (ja) * 2016-07-28 2021-05-26 株式会社イノアックコーポレーション ウイルス除去用フィルター及びそれを用いたマスク
TWI644700B (zh) * 2017-07-25 2018-12-21 榮華 曹 a venting mask that can transmit sound

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4251677B2 (ja) * 1997-10-13 2009-04-08 大和紡績株式会社 使い捨てマスク
US6644314B1 (en) * 2000-11-17 2003-11-11 Kimberly-Clark Worldwide, Inc. Extensible and retractable face mask
JP2003180852A (ja) * 2001-12-18 2003-07-02 Chisso Corp 使い捨てマスク
JP3806807B2 (ja) * 2002-03-07 2006-08-09 有限会社コーフク ぬれマスク
JP2003275332A (ja) * 2002-03-26 2003-09-30 Unity:Kk マスク
JP2003320043A (ja) * 2002-05-08 2003-11-11 Tsubota:Kk マスク構造体およびマスク
JP2004351190A (ja) * 2002-08-21 2004-12-16 Daiya Seiyaku Kk マスク及びその製造方法
JP4270908B2 (ja) * 2003-03-04 2009-06-03 旭化成せんい株式会社 簡易マスク用不織布及び簡易マスク

Also Published As

Publication number Publication date
JP2007014577A (ja) 2007-01-25

Similar Documents

Publication Publication Date Title
JP4594182B2 (ja) 立体マスク
US20060201513A1 (en) Flat-foldable face-mask and process of making same
KR20100102112A (ko) 신장-패널을 갖는 마스크
CN104519965A (zh) 可适形面罩
JP2007021031A5 (enExample)
WO2017038211A1 (ja) 使い捨てマスク
JP2007021029A (ja) マスク
JP2007021029A5 (enExample)
JP4921305B2 (ja) マスク
JP3129053U (ja) 多層式マスク
JP4594180B2 (ja) マスク
JP2007021025A5 (enExample)
JP4866574B2 (ja) マスク
JP4717538B2 (ja) マスク
JP2008055036A (ja) マスク
JP4594181B2 (ja) マスク
JP4373967B2 (ja) マスク
JP3208029U (ja) マスク
JP2007021027A5 (enExample)
JP2007014577A5 (enExample)
JP2007021028A (ja) マスク
JP2007021028A5 (enExample)
JP2007021032A (ja) マスク
JP2007021032A5 (enExample)
CN214677680U (zh) 口罩密合性能提升的装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080707

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080707

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110127

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110204

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110404

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110729

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110926

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20111021

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20111114

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20141118

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4866574

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20141118

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees