JP4398509B2 - マットレス - Google Patents
マットレス Download PDFInfo
- Publication number
- JP4398509B2 JP4398509B2 JP2009021615A JP2009021615A JP4398509B2 JP 4398509 B2 JP4398509 B2 JP 4398509B2 JP 2009021615 A JP2009021615 A JP 2009021615A JP 2009021615 A JP2009021615 A JP 2009021615A JP 4398509 B2 JP4398509 B2 JP 4398509B2
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- coil
- mattress
- layer
- spring layer
- 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
Images
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Description
2 外装材
3 下側内装材層
4 第1のコイルスプリング層
5 中間内装材層
6 第2のコイルスプリング層
7 上側内装材層
8 第1のコイルスプリング
9 第2のコイルスプリング
Claims (2)
- 複数個の第1のコイルスプリングを林立配置した第1のコイルスプリング層の上方に複数個の第2のコイルスプリングを林立配置した第2のコイルスプリング層を形成したマットレスにおいて、
前記第1のコイルスプリング層における第1のコイルスプリングの形態及び配列と、前記第2のコイルスプリング層における第2のコイルスプリングの形態及び配列とを異ならせ、第1のコイルスプリングの形状を前記第2のコイルスプリングよりもコイル径が大きい鼓型ばね形状としたことを特徴とするマットレス。 - 前記第1のコイルスプリング層を構成する第1のコイルスプリングの縦方向の間隔や横方向の間隔が第2のコイルスプリング層を構成する第2のコイルスプリングの縦方向の間隔や横方向の間隔の整数倍とならないようにしたことを特徴とする請求項1に記載のマットレス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009021615A JP4398509B2 (ja) | 2007-10-30 | 2009-02-02 | マットレス |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007281511 | 2007-10-30 | ||
JP2009021615A JP4398509B2 (ja) | 2007-10-30 | 2009-02-02 | マットレス |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008156962A Division JP4257387B1 (ja) | 2007-10-30 | 2008-06-16 | マットレス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009131645A JP2009131645A (ja) | 2009-06-18 |
JP4398509B2 true JP4398509B2 (ja) | 2010-01-13 |
Family
ID=40666653
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008156962A Active JP4257387B1 (ja) | 2007-10-30 | 2008-06-16 | マットレス |
JP2009021613A Active JP4398508B2 (ja) | 2007-10-30 | 2009-02-02 | マットレス |
JP2009021615A Active JP4398509B2 (ja) | 2007-10-30 | 2009-02-02 | マットレス |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008156962A Active JP4257387B1 (ja) | 2007-10-30 | 2008-06-16 | マットレス |
JP2009021613A Active JP4398508B2 (ja) | 2007-10-30 | 2009-02-02 | マットレス |
Country Status (1)
Country | Link |
---|---|
JP (3) | JP4257387B1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200462261Y1 (ko) | 2011-06-24 | 2012-09-03 | 코폼라텍스인터내셔널 주식회사 | 매트리스용 마이크로 스프링 |
KR200462262Y1 (ko) | 2012-02-27 | 2012-09-03 | 코폼라텍스인터내셔널 주식회사 | 마이크로 포켓스프링이 내장된 이중 쿳션 매트리스 |
GB201305316D0 (en) * | 2013-03-22 | 2013-05-08 | Kit For Kids Ltd | Mattress |
JP5837159B1 (ja) * | 2014-08-11 | 2015-12-24 | 株式会社ルービックJp | ポケットコイル及びマットレス |
JP6696093B2 (ja) * | 2018-08-31 | 2020-05-20 | 株式会社ニトリホールディングス | マットレス |
-
2008
- 2008-06-16 JP JP2008156962A patent/JP4257387B1/ja active Active
-
2009
- 2009-02-02 JP JP2009021613A patent/JP4398508B2/ja active Active
- 2009-02-02 JP JP2009021615A patent/JP4398509B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009131594A (ja) | 2009-06-18 |
JP2009131644A (ja) | 2009-06-18 |
JP4398508B2 (ja) | 2010-01-13 |
JP2009131645A (ja) | 2009-06-18 |
JP4257387B1 (ja) | 2009-04-22 |
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