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 (enrdf_load_stackoverflow
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
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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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  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

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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