JP7154741B2 - 発熱具 - Google Patents
発熱具 Download PDFInfo
- Publication number
- JP7154741B2 JP7154741B2 JP2017129541A JP2017129541A JP7154741B2 JP 7154741 B2 JP7154741 B2 JP 7154741B2 JP 2017129541 A JP2017129541 A JP 2017129541A JP 2017129541 A JP2017129541 A JP 2017129541A JP 7154741 B2 JP7154741 B2 JP 7154741B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- heating tool
- inner bag
- temperature
- releasing material
- 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.)
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Description
2 発熱性組成物
3 内袋
4 空気吸放出材
Claims (1)
- 空気と接触することで発熱する発熱性組成物と、
外から内への通気と内から外への通気との両方が可能な穿孔を複数設けることによって通気性を有する内袋と、
内部に空気を含ませることが可能であり、変形して空気を吸い込む及び/又は放出する空気吸放出材と、を備え、
前記内袋の内部には、前記発熱性組成物と前記空気吸放出材とが封入されており、
前記空気吸放出材の少なくとも一部が、前記発熱性組成物に挟まれており、
前記空気吸放出材は、弾力性を有する多孔質体であるスポンジで構成されている、
発熱具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017129541A JP7154741B2 (ja) | 2017-06-30 | 2017-06-30 | 発熱具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017129541A JP7154741B2 (ja) | 2017-06-30 | 2017-06-30 | 発熱具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019010416A JP2019010416A (ja) | 2019-01-24 |
JP7154741B2 true JP7154741B2 (ja) | 2022-10-18 |
Family
ID=65226470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017129541A Active JP7154741B2 (ja) | 2017-06-30 | 2017-06-30 | 発熱具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7154741B2 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3366104B2 (ja) | 1994-03-18 | 2003-01-14 | フェリック株式会社 | 足用発熱体 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5495193U (ja) * | 1977-12-17 | 1979-07-05 | ||
JPS618013U (ja) * | 1984-06-19 | 1986-01-18 | 株式会社 白元 | 発熱袋 |
JPH023281Y2 (ja) * | 1986-06-14 | 1990-01-25 | ||
JPH0614742Y2 (ja) * | 1989-08-02 | 1994-04-20 | 日本パイオニクス株式会社 | 化学発熱あんか |
JPH0533137Y2 (ja) * | 1989-11-28 | 1993-08-24 |
-
2017
- 2017-06-30 JP JP2017129541A patent/JP7154741B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3366104B2 (ja) | 1994-03-18 | 2003-01-14 | フェリック株式会社 | 足用発熱体 |
Also Published As
Publication number | Publication date |
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JP2019010416A (ja) | 2019-01-24 |
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