JP4448487B2 - 椅子の背凭れ装置 - Google Patents
椅子の背凭れ装置 Download PDFInfo
- Publication number
- JP4448487B2 JP4448487B2 JP2005320760A JP2005320760A JP4448487B2 JP 4448487 B2 JP4448487 B2 JP 4448487B2 JP 2005320760 A JP2005320760 A JP 2005320760A JP 2005320760 A JP2005320760 A JP 2005320760A JP 4448487 B2 JP4448487 B2 JP 4448487B2
- Authority
- JP
- Japan
- Prior art keywords
- chair
- back frame
- backrest
- frame
- back plate
- 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.)
- Active
Links
- 230000007423 decrease Effects 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000005553 drilling Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
(1)合成樹脂により形成され、左右両側の下端部が脚体の後両側部により支持された方形の背枠と、その内方の可撓性を有する背板とを備える椅子の背凭れ装置において、前記背板の全面に、上下及び左右方向に近接して並ぶ開口を多数設け、前記背枠における左右の側枠と前記背板の厚さを、上方に向かうにしたがって漸次小とするとともに、背板の厚さを、両側部から中央に向かうにしたがって漸次小とし、かつ背枠と背板とを、互いに連続する板状をなすように一体的に形成する。
しかも、背板の厚さを、両側部から中央に向かうにしたがって漸次小としてあるため、背中の押圧力が最も大きく加わる背板の中央部ほど、曲げ剛性が小さくなって後方に大きく撓み易くなり、背中の中央部はもとより、背中全体が快適に支持されるようになる。
さらに、背枠と背板とを、互いに連続する板状をなすように一体的に形成したことにより、背枠と背板とが一体感を呈し、見栄えが向上する。
図1は、本発明を適用した椅子の正面図、図2は、同じく側面図、図3は、同じく前方斜視図、図4は、背凭れの拡大正面図である。
上記実施形態では、背板(21)の左右に隣接する開口(27)は、左右方向に千鳥足状に上下位置を異ならせて穿設しているが、上下方向に並ぶ各開口(27)の上下両端を左右方向に整合させて穿設してもよい。また、開口(27)の上下寸法の異なるものを適宜に組み合わせて配列してもよい。
(2)キャスタ
(3)脚杆
(4)脚体
(5)脚柱
(6)支基
(7)座支持フレーム
(8)背凭れ支持杆
(8a)枢軸部
(9)クッション材
(10)座板
(11)支持片
(12)座支持ブラケット
(12a)皿ねじ
(13)軸状支持部
(13a)角軸
(14)背枠取付杆
(14a)軸状部
(14b)角孔
(15)平座金
(16)ブッシュ
(17)ボルト
(18)キャップ
(19)背凭れ
(20)背枠
(20a)側枠
(20b)下枠
(20c)取付部
(21)背板
(21a)(21b)連結片
(22)凹溝
(23)リブ
(24)凹溝
(25)リブ
(26)段付孔
(27)開口
(28)取付孔
(29)肘掛け
(29a)下向取付部
(30)凹溝
(31)段付孔
(32)ボルト
(33)めねじ孔
(34)突部
(35)嵌合凹部
Claims (6)
- 合成樹脂により形成され、左右両側の下端部が脚体の後両側部により支持された方形の背枠と、その内方の可撓性を有する背板とを備える椅子の背凭れ装置において、前記背板の全面に、上下及び左右方向に近接して並ぶ開口を多数設け、前記背枠における左右の側枠と前記背板の厚さを、上方に向かうにしたがって漸次小とするとともに、背板の厚さを、両側部から中央に向かうにしたがって漸次小とし、かつ背枠と背板とを、互いに連続する板状をなすように一体的に形成したことを特徴とする椅子の背凭れ装置。
- 多数の開口を縦長スリット状としてなる請求項1記載の椅子の背凭れ装置。
- 左右に隣接する開口の上下位置を、交互に上下に異ならせてなる請求項2記載の椅子の背凭れ装置。
- 脚体の後両側部に背凭れ支持杆を立設し、その上端に設けた上方を向く背枠取付杆に、側枠の下端部に形成した下方に開口する取付孔を適正に嵌合し、かつねじにより固定することにより、背枠の下端部を背凭れ支持杆を介して脚体の後両側部に取付けてなる請求項1〜3のいずれかに記載の椅子の背凭れ装置。
- 背枠取付杆を角軸状とするとともに、取付孔を、背枠取付杆と補形をなす方形孔としてなる請求項4記載の椅子の背凭れ装置。
- 背枠取付杆を、背凭れ支持杆の上端に固着された左右方向を向く軸状支持部の上端に設け、この軸状支持部の上面に、背枠取付杆に嵌合した側枠の下端を嵌合させてなる請求項4または5記載の椅子の背凭れ装置。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005320760A JP4448487B2 (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005320761A JP2007125221A (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005320759A JP4295265B2 (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005320762A JP4295266B2 (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005340235A JP2007143716A (ja) | 2005-11-04 | 2005-11-25 | 椅子の背凭れ装置 |
CA2628209A CA2628209C (en) | 2005-11-04 | 2006-11-02 | Backrest device in a chair |
CN200680041240XA CN101415352B (zh) | 2005-11-04 | 2006-11-02 | 椅子靠背装置 |
US12/092,290 US8191970B2 (en) | 2005-11-04 | 2006-11-02 | Backrest device in a chair |
PCT/JP2006/321942 WO2007052734A1 (ja) | 2005-11-04 | 2006-11-02 | 椅子の背凭れ装置 |
EP06822862.6A EP1946677B1 (en) | 2005-11-04 | 2006-11-02 | Backrest device for chair |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005320760A JP4448487B2 (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005320761A JP2007125221A (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005320759A JP4295265B2 (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005320762A JP4295266B2 (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005340235A JP2007143716A (ja) | 2005-11-04 | 2005-11-25 | 椅子の背凭れ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007125220A JP2007125220A (ja) | 2007-05-24 |
JP4448487B2 true JP4448487B2 (ja) | 2010-04-07 |
Family
ID=38005887
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005320759A Expired - Fee Related JP4295265B2 (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005320761A Pending JP2007125221A (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005320760A Active JP4448487B2 (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005320762A Active JP4295266B2 (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005340235A Pending JP2007143716A (ja) | 2005-11-04 | 2005-11-25 | 椅子の背凭れ装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005320759A Expired - Fee Related JP4295265B2 (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005320761A Pending JP2007125221A (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005320762A Active JP4295266B2 (ja) | 2005-11-04 | 2005-11-04 | 椅子の背凭れ装置 |
JP2005340235A Pending JP2007143716A (ja) | 2005-11-04 | 2005-11-25 | 椅子の背凭れ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8191970B2 (ja) |
EP (1) | EP1946677B1 (ja) |
JP (5) | JP4295265B2 (ja) |
CN (1) | CN101415352B (ja) |
CA (1) | CA2628209C (ja) |
WO (1) | WO2007052734A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014196626A1 (ja) | 2013-06-07 | 2014-12-11 | 株式会社岡村製作所 | 椅子 |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5078390B2 (ja) * | 2006-08-30 | 2012-11-21 | 株式会社イトーキ | 椅子 |
ATE555693T1 (de) | 2006-11-10 | 2012-05-15 | Okamura Corp | Rückenlehnenvorrichtung für stuhl |
JP5276304B2 (ja) * | 2007-11-09 | 2013-08-28 | 株式会社内田洋行 | 椅子の背もたれ構造 |
JP5521206B2 (ja) * | 2008-05-09 | 2014-06-11 | コクヨ株式会社 | 椅子の背凭れ部材 |
WO2009151545A2 (en) * | 2008-05-26 | 2009-12-17 | Steelcase Inc. | Conforming back for a seating unit |
US8038221B2 (en) * | 2008-12-24 | 2011-10-18 | Mity-Lite, Inc. | Folding mesh chair with nesting hoops |
JP5461877B2 (ja) * | 2009-04-28 | 2014-04-02 | 株式会社岡村製作所 | 椅子の背凭れ構造 |
ES2531969T3 (es) * | 2009-05-27 | 2015-03-23 | Steelcase Sa | Mecanismo de basculamiento del respaldo de un asiento |
US8991932B2 (en) * | 2009-11-12 | 2015-03-31 | Okamura Corporation | Backrest mechanism for chair |
CN103391733A (zh) * | 2011-01-27 | 2013-11-13 | 株式会社冈村制作所 | 椅子的靠背装置 |
EP2708158A4 (en) | 2011-05-11 | 2014-09-24 | Okamura Corp | back of a chair |
USD697726S1 (en) | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
US11304528B2 (en) | 2012-09-20 | 2022-04-19 | Steelcase Inc. | Chair assembly with upholstery covering |
US11229294B2 (en) * | 2012-09-20 | 2022-01-25 | Steelcase Inc. | Chair assembly with upholstery covering |
NO2908696T3 (ja) * | 2012-10-18 | 2018-05-05 | ||
JP2014090989A (ja) * | 2012-11-06 | 2014-05-19 | Kokuyo Furniture Co Ltd | 椅子 |
JP2014090988A (ja) * | 2012-11-06 | 2014-05-19 | Kokuyo Furniture Co Ltd | 椅子 |
JP6198319B2 (ja) * | 2013-10-30 | 2017-09-20 | 株式会社岡村製作所 | 椅子 |
JP6419423B2 (ja) * | 2013-11-11 | 2018-11-07 | コクヨ株式会社 | 椅子 |
US9339432B2 (en) * | 2014-02-28 | 2016-05-17 | Evolution Technologies Inc. | Walker apparatus and backrest therefor |
US20170028888A1 (en) * | 2014-05-27 | 2017-02-02 | Johnson Controls Technology Company | Seat system |
CN106659302B (zh) * | 2014-06-05 | 2020-02-21 | 株式会社冈村制作所 | 椅子的靠背及椅子 |
JP1534112S (ja) * | 2014-09-29 | 2015-09-28 | ||
JP1534115S (ja) * | 2014-09-29 | 2015-09-28 | ||
JP1534105S (ja) * | 2014-09-29 | 2015-09-28 | ||
JP6640533B2 (ja) * | 2015-11-09 | 2020-02-05 | 株式会社イトーキ | 椅子 |
CA2965806C (en) * | 2016-05-09 | 2019-09-17 | Evolution Technologies Inc. | Walker apparatus and backrest therefor |
USD833767S1 (en) | 2016-06-01 | 2018-11-20 | Formway Furniture Limited | Chair |
CN109788851B (zh) * | 2016-09-29 | 2022-05-27 | 斯迪尔科斯公司 | 柔顺的座椅结构 |
WO2018235302A1 (ja) * | 2017-06-22 | 2018-12-27 | マッスル株式会社 | 移乗用シート |
JP7029045B2 (ja) * | 2017-09-29 | 2022-03-03 | コクヨ株式会社 | 椅子 |
US11291305B2 (en) | 2017-12-05 | 2022-04-05 | Steelcase Inc. | Compliant backrest |
USD869890S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chairback |
USD869872S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chair |
USD869889S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chairback |
USD870479S1 (en) | 2017-12-05 | 2019-12-24 | Steelcase Inc. | Chair |
US10813463B2 (en) | 2017-12-05 | 2020-10-27 | Steelcase Inc. | Compliant backrest |
JP7083157B2 (ja) | 2018-05-30 | 2022-06-10 | 愛知株式会社 | 背もたれ及び椅子 |
USD914381S1 (en) * | 2018-12-07 | 2021-03-30 | Sunnix Plastic Products Co., LTD | Chair |
USD910358S1 (en) * | 2018-12-25 | 2021-02-16 | Anji Fuhe Furniture Co., Ltd. | Seat |
USD907935S1 (en) | 2019-05-31 | 2021-01-19 | Steelcase Inc. | Chair |
USD907383S1 (en) | 2019-05-31 | 2021-01-12 | Steelcase Inc. | Chair with upholstered back |
US11324323B2 (en) | 2019-09-18 | 2022-05-10 | Steelcase Inc. | Body support member with lattice structure |
KR20210064539A (ko) | 2019-11-26 | 2021-06-03 | 현대자동차주식회사 | 하이브리드 차량의 모터 구조 |
IT202100014576A1 (it) * | 2021-06-04 | 2022-12-04 | Pro Cord Spa | Sedia con schienale flessibile |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US219589A (en) * | 1879-09-16 | Improvement in seats and backs of chairs, settees, car-seats | ||
US3006688A (en) * | 1959-01-30 | 1961-10-31 | Alfred J Ouellette | Baby seat |
JPS5588713A (en) * | 1978-12-27 | 1980-07-04 | Tachikawa Spring Co | Sheet for car in synthetic resin |
FR2620607B1 (fr) * | 1987-09-22 | 1991-03-15 | Strafor Sa | Siege ergonomique |
FR2620791B1 (fr) * | 1987-09-22 | 1989-12-29 | Strafor Sa | Structure deformable |
US4962964A (en) * | 1988-11-03 | 1990-10-16 | Warren Snodgrass | Flexible plastic seating shell |
CA2319884C (en) * | 1992-06-15 | 2001-12-04 | Herman Miller, Inc. | Pneumatic support column for a chair |
JPH06189838A (ja) | 1992-12-24 | 1994-07-12 | Aisin Seiki Co Ltd | シートバックフレーム |
US5810438A (en) * | 1994-06-13 | 1998-09-22 | Herman Miller, Inc. | One piece molded seating structure |
US5934758A (en) * | 1997-04-30 | 1999-08-10 | Haworth, Inc. | Membrane chair |
JP4154756B2 (ja) | 1998-06-12 | 2008-09-24 | トヨタ紡織株式会社 | 車両用シートバックフレーム |
JP2000270962A (ja) * | 1999-03-24 | 2000-10-03 | Okamura Corp | 可撓性を有する座席用基板 |
MXPA01012487A (es) * | 1999-06-17 | 2002-06-04 | Steelcase Inc | Construccion de silla. |
US6726285B2 (en) * | 2000-07-03 | 2004-04-27 | Herman Miller, Inc. | Cellular chair construction |
AU783829B2 (en) * | 2000-09-28 | 2005-12-08 | Formway Furniture Limited | A reclinable chair |
JP4477766B2 (ja) * | 2000-10-30 | 2010-06-09 | 株式会社岡村製作所 | 椅子の背板 |
JP4491123B2 (ja) | 2000-10-30 | 2010-06-30 | 株式会社岡村製作所 | 椅子の背もたれ取付構造 |
US6669301B1 (en) * | 2000-11-28 | 2003-12-30 | Steelcase Development Corporation | Furniture article having panel and integral perimeter frame |
GB0106247D0 (en) * | 2001-03-14 | 2001-05-02 | Williams David N L | Improvements relating to supports |
US20020195855A1 (en) * | 2001-06-20 | 2002-12-26 | Teppo David S. | Shape-changing support, such as for seating |
DE10397012A5 (de) | 2002-02-13 | 2014-11-27 | Herman Miller, Inc. | Neigesessel mit flexibler Lehne, einstellbaren Armlehnen und einstellbarer Sitztiefe und Verfahren für seine Verwendung |
JP4159316B2 (ja) * | 2002-07-17 | 2008-10-01 | タカノ株式会社 | 背凭れの取付構造 |
US20040140701A1 (en) * | 2002-10-15 | 2004-07-22 | Burkhard Schmitz | Backrest for a seating structure with an adjustable sacral support |
US6709060B1 (en) * | 2003-07-03 | 2004-03-23 | Tung-Hua Su | Chair backrest |
JP2005144048A (ja) * | 2003-11-19 | 2005-06-09 | Kokuyo Co Ltd | 椅子、椅子用座、椅子用背凭れ |
JP4238122B2 (ja) * | 2003-11-28 | 2009-03-11 | 株式会社イトーキ | 椅子の座板並びに背板 |
US7441758B2 (en) * | 2004-06-17 | 2008-10-28 | Illinois Tool Works Inc. | Load bearing surface |
DE102004032765C9 (de) * | 2004-07-06 | 2009-02-26 | Volker Wilhelm Eysing | Bürostuhl mit flexibler Lehne |
-
2005
- 2005-11-04 JP JP2005320759A patent/JP4295265B2/ja not_active Expired - Fee Related
- 2005-11-04 JP JP2005320761A patent/JP2007125221A/ja active Pending
- 2005-11-04 JP JP2005320760A patent/JP4448487B2/ja active Active
- 2005-11-04 JP JP2005320762A patent/JP4295266B2/ja active Active
- 2005-11-25 JP JP2005340235A patent/JP2007143716A/ja active Pending
-
2006
- 2006-11-02 EP EP06822862.6A patent/EP1946677B1/en not_active Not-in-force
- 2006-11-02 CA CA2628209A patent/CA2628209C/en not_active Expired - Fee Related
- 2006-11-02 WO PCT/JP2006/321942 patent/WO2007052734A1/ja active Application Filing
- 2006-11-02 US US12/092,290 patent/US8191970B2/en not_active Expired - Fee Related
- 2006-11-02 CN CN200680041240XA patent/CN101415352B/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014196626A1 (ja) | 2013-06-07 | 2014-12-11 | 株式会社岡村製作所 | 椅子 |
US10159350B2 (en) | 2013-06-07 | 2018-12-25 | Okamura Corporation | Chair |
Also Published As
Publication number | Publication date |
---|---|
JP4295265B2 (ja) | 2009-07-15 |
CA2628209A1 (en) | 2007-05-10 |
CA2628209C (en) | 2013-06-04 |
JP2007125219A (ja) | 2007-05-24 |
EP1946677A4 (en) | 2013-06-12 |
EP1946677A1 (en) | 2008-07-23 |
CN101415352A (zh) | 2009-04-22 |
EP1946677B1 (en) | 2015-08-26 |
US20090127914A1 (en) | 2009-05-21 |
JP2007125221A (ja) | 2007-05-24 |
JP2007125220A (ja) | 2007-05-24 |
JP4295266B2 (ja) | 2009-07-15 |
US8191970B2 (en) | 2012-06-05 |
JP2007125222A (ja) | 2007-05-24 |
WO2007052734A1 (ja) | 2007-05-10 |
JP2007143716A (ja) | 2007-06-14 |
CN101415352B (zh) | 2012-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4448487B2 (ja) | 椅子の背凭れ装置 | |
JP5529502B2 (ja) | 椅子 | |
JP5559495B2 (ja) | 椅子 | |
JP4295267B2 (ja) | 椅子の肘掛け取付構造 | |
JP2004049658A (ja) | 椅子の背凭れ装置 | |
JP2006231088A (ja) | 椅子用基板および椅子 | |
JP5524578B2 (ja) | 椅子の背凭れ装置 | |
JP4932875B2 (ja) | 椅子の背凭れ装置 | |
US8991932B2 (en) | Backrest mechanism for chair | |
JP5243566B2 (ja) | 椅子 | |
JP5529501B2 (ja) | 椅子 | |
JP4632606B2 (ja) | ヘッドレスト | |
JP5778408B2 (ja) | 椅子 | |
JP2002136387A (ja) | 椅子における背板の取付構造 | |
JP4704553B2 (ja) | 椅子 | |
WO2012153408A1 (ja) | 椅子の背凭れ装置 | |
JP4694707B2 (ja) | 座の前後位置調整装置 | |
JP5616134B2 (ja) | 椅子 | |
JP4486465B2 (ja) | 椅子の背凭れ取付け構造 | |
JP2009195743A (ja) | 椅子の背凭れ装置 | |
KR200411864Y1 (ko) | 의자용 허리 받침대 | |
JP2011101761A (ja) | 椅子 | |
JP5576187B2 (ja) | 椅子 | |
JP2006181205A (ja) | 椅子 | |
JP2011125545A (ja) | 椅子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080930 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090407 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090605 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090707 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091001 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20091014 |
|
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: 20100119 |
|
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: 20100122 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130129 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4448487 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: 20130129 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140129 Year of fee payment: 4 |
|
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 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
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 |