JP4854265B2 - 不可逆型低温用示温具 - Google Patents
不可逆型低温用示温具 Download PDFInfo
- Publication number
- JP4854265B2 JP4854265B2 JP2005311126A JP2005311126A JP4854265B2 JP 4854265 B2 JP4854265 B2 JP 4854265B2 JP 2005311126 A JP2005311126 A JP 2005311126A JP 2005311126 A JP2005311126 A JP 2005311126A JP 4854265 B2 JP4854265 B2 JP 4854265B2
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- JP
- Japan
- Prior art keywords
- temperature
- container
- irreversible
- temperature indicator
- low temperature
- 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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- 230000002427 irreversible effect Effects 0.000 title claims description 18
- 239000000126 substance Substances 0.000 claims description 19
- 239000003094 microcapsule Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000012169 petroleum derived wax Substances 0.000 description 1
- 235000019381 petroleum wax Nutrition 0.000 description 1
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
2 底板
3 周壁
4 粘着剤層
5 マイクロカプセル
6 スペーサー
7 色紙(いろがみ)
8 彩色面
9 樹脂板
10 化学物質
Claims (4)
- 底板(2)と前記底板(2)の周縁から上方に立ち上がった丈の短い周壁(3)とからなる容器(1)内に、任意の設定温度で融解して固体から液体に変化する化学物質(10)が封入されているマイクロカプセル(5)を充填すると共に、充填箇所の上部に、一方の面が彩色面(8)となっている色紙(いろがみ)(7)を前記彩色面(8)が下方を向く様に、容器(1)内に設置されたスペーサー(6)を介して位置せしめ、更にこの色紙(7)の上面に、この容器(1)の上端開口部を閉塞する様に透明な樹脂板(9)を嵌め込んで固定したことを特徴とする不可逆型低温用示温具。
- 底板(2)の裏面側に粘着剤層(4)が形成されていることを特徴とする請求項1記載の不可逆型低温用示温具。
- 容器(1)が金属で構成されていることを特徴とする請求項1記載の不可逆型低温用示温具。
- 樹脂板(9)の中央部が上方に向かって膨出したドーム状になっていることを特徴とする請求項1記載の不可逆型低温用示温具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005311126A JP4854265B2 (ja) | 2005-10-26 | 2005-10-26 | 不可逆型低温用示温具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005311126A JP4854265B2 (ja) | 2005-10-26 | 2005-10-26 | 不可逆型低温用示温具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007121016A JP2007121016A (ja) | 2007-05-17 |
JP4854265B2 true JP4854265B2 (ja) | 2012-01-18 |
Family
ID=38145032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005311126A Active JP4854265B2 (ja) | 2005-10-26 | 2005-10-26 | 不可逆型低温用示温具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4854265B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5415712B2 (ja) * | 2008-04-24 | 2014-02-12 | 日本サーモスタット株式会社 | 感温インジケータ装置 |
JP5547861B1 (ja) * | 2014-03-03 | 2014-07-16 | 株式会社 東光工業 | 温度検知デバイスおよびその製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6055235A (ja) * | 1983-09-05 | 1985-03-30 | Matsumoto Kosan Kk | 温度指示シ−ト |
JPH05142999A (ja) * | 1991-06-06 | 1993-06-11 | Koran Japan:Kk | 冷凍食品の品質表示用ラベル |
JP3396748B2 (ja) * | 1993-12-01 | 2003-04-14 | 日油技研工業株式会社 | 感熱インジケータ |
JP3739503B2 (ja) * | 1996-10-21 | 2006-01-25 | アセイ工業株式会社 | 異常高温感知表示具 |
JP3426546B2 (ja) * | 1999-09-17 | 2003-07-14 | 株式会社ジークエスト | 温度表示ラベル |
JP2002257641A (ja) * | 2001-03-02 | 2002-09-11 | Ricoh Co Ltd | 温度履歴表示材料 |
US6694913B2 (en) * | 2001-08-10 | 2004-02-24 | Isadore Cooperman | Changed condition indicator |
JP2004184920A (ja) * | 2002-12-06 | 2004-07-02 | Mitsubishi Paper Mills Ltd | 示温ラベル |
-
2005
- 2005-10-26 JP JP2005311126A patent/JP4854265B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007121016A (ja) | 2007-05-17 |
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