JP2005342379A - 低反発枕 - Google Patents
低反発枕 Download PDFInfo
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- JP2005342379A JP2005342379A JP2004168159A JP2004168159A JP2005342379A JP 2005342379 A JP2005342379 A JP 2005342379A JP 2004168159 A JP2004168159 A JP 2004168159A JP 2004168159 A JP2004168159 A JP 2004168159A JP 2005342379 A JP2005342379 A JP 2005342379A
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- Prior art keywords
- pillow
- low
- hole
- foam
- holes
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Abstract
【解決手段】枕形状の低反発発泡体11からなる低反発枕において、低反発発泡体11の表面に複数の孔16を設けた。孔16には、低反発発泡体11の上面で開口している略上下方向の縦孔17と、低反発発泡体の側面13で開口している略水平方向の横孔19を含む。縦孔16と横孔19には、縦孔16と横孔19が交差して該交差部で連通しているものを含む。低反発発泡体11の長さ方向及び奥行き方向に対する中央部の上面11Aでは低反発発泡体の単位表面積当たりの孔の開口面積を、中央部の周囲上面11Bにおける低反発発泡体の単位表面積当たりの孔の開口面積より大とした。
【選択図】 図2
Description
11 枕形状の低反発発泡体
11A 中央部の上面
11B 中央部周囲の上面
13 側面
16 孔
17 縦孔
19 横孔
Claims (4)
- 枕形状の低反発発泡体からなる低反発枕において、前記低反発発泡体の表面に複数の孔を設けたことを特徴とする低反発枕。
- 前記孔には、前記低反発発泡体の上面で開口している略上下方向の縦孔と、前記低反発発泡体の側面で開口している略水平方向の横孔を含むことを特徴とする請求項1に記載の低反発枕。
- 前記縦孔と前記横孔には、前記縦孔と前記横孔が交差して該交差部で連通しているものを含むことを特徴とする請求項1又は2に記載の低反発枕。
- 前記低反発発泡体の長さ方向及び奥行き方向に対する中央部の上面では前記低反発発泡体の単位表面積当たりの孔の開口面積が、前記中央部の周囲上面における前記低反発発泡体の単位表面積当たりの孔の開口面積より大であることを特徴とする請求項1から3の何れか一項に記載の低反発枕。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004168159A JP4601335B2 (ja) | 2004-06-07 | 2004-06-07 | 低反発枕 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2004168159A JP4601335B2 (ja) | 2004-06-07 | 2004-06-07 | 低反発枕 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005342379A true JP2005342379A (ja) | 2005-12-15 |
JP4601335B2 JP4601335B2 (ja) | 2010-12-22 |
Family
ID=35495263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004168159A Expired - Lifetime JP4601335B2 (ja) | 2004-06-07 | 2004-06-07 | 低反発枕 |
Country Status (1)
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JP (1) | JP4601335B2 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH034395U (ja) * | 1989-05-25 | 1991-01-17 | ||
JPH0369104U (ja) * | 1989-11-07 | 1991-07-09 | ||
JPH0479568U (ja) * | 1990-11-22 | 1992-07-10 | ||
JP2002233441A (ja) * | 2001-02-13 | 2002-08-20 | Tpo Bed Kk | 枕 |
JP3403704B2 (ja) * | 2000-08-25 | 2003-05-06 | 富二郎 徳田 | 枕 |
JP2003339505A (ja) * | 2002-05-30 | 2003-12-02 | Nishikawa Sangyo Kk | 枕用詰物 |
-
2004
- 2004-06-07 JP JP2004168159A patent/JP4601335B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH034395U (ja) * | 1989-05-25 | 1991-01-17 | ||
JPH0369104U (ja) * | 1989-11-07 | 1991-07-09 | ||
JPH0479568U (ja) * | 1990-11-22 | 1992-07-10 | ||
JP3403704B2 (ja) * | 2000-08-25 | 2003-05-06 | 富二郎 徳田 | 枕 |
JP2002233441A (ja) * | 2001-02-13 | 2002-08-20 | Tpo Bed Kk | 枕 |
JP2003339505A (ja) * | 2002-05-30 | 2003-12-02 | Nishikawa Sangyo Kk | 枕用詰物 |
Also Published As
Publication number | Publication date |
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JP4601335B2 (ja) | 2010-12-22 |
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