JP4470195B2 - 椅子 - Google Patents

椅子 Download PDF

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Publication number
JP4470195B2
JP4470195B2 JP2000338337A JP2000338337A JP4470195B2 JP 4470195 B2 JP4470195 B2 JP 4470195B2 JP 2000338337 A JP2000338337 A JP 2000338337A JP 2000338337 A JP2000338337 A JP 2000338337A JP 4470195 B2 JP4470195 B2 JP 4470195B2
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JP
Japan
Prior art keywords
chair
seating surface
contact
angle
ischial
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
JP2000338337A
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English (en)
Japanese (ja)
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JP2001161502A (ja
JP2001161502A5 (enExample
Inventor
幹夫 福永
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.)
Individual
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Individual
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 Individual filed Critical Individual
Priority to JP2000338337A priority Critical patent/JP4470195B2/ja
Publication of JP2001161502A publication Critical patent/JP2001161502A/ja
Publication of JP2001161502A5 publication Critical patent/JP2001161502A5/ja
Application granted granted Critical
Publication of JP4470195B2 publication Critical patent/JP4470195B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
JP2000338337A 1999-09-30 2000-09-28 椅子 Expired - Fee Related JP4470195B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000338337A JP4470195B2 (ja) 1999-09-30 2000-09-28 椅子

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP28074999 1999-09-30
JP11-280749 1999-09-30
JP2000338337A JP4470195B2 (ja) 1999-09-30 2000-09-28 椅子

Publications (3)

Publication Number Publication Date
JP2001161502A JP2001161502A (ja) 2001-06-19
JP2001161502A5 JP2001161502A5 (enExample) 2008-08-28
JP4470195B2 true JP4470195B2 (ja) 2010-06-02

Family

ID=26553905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000338337A Expired - Fee Related JP4470195B2 (ja) 1999-09-30 2000-09-28 椅子

Country Status (1)

Country Link
JP (1) JP4470195B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014054461A (ja) * 2012-09-13 2014-03-27 Mikio Fukunaga 姿勢保持装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4596461B2 (ja) * 2005-02-14 2010-12-08 株式会社イトーキ 椅子
KR100743475B1 (ko) 2005-11-25 2007-07-30 유병수 풍력발전기의 가변형 전기발생장치
JP2022072118A (ja) * 2020-10-29 2022-05-17 株式会社Ｋ・Ｓ・Ｋ 骨盤矯正用座布団

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014054461A (ja) * 2012-09-13 2014-03-27 Mikio Fukunaga 姿勢保持装置

Also Published As

Publication number Publication date
JP2001161502A (ja) 2001-06-19

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