JPS6423634U - - Google Patents
Info
- Publication number
- JPS6423634U JPS6423634U JP11667987U JP11667987U JPS6423634U JP S6423634 U JPS6423634 U JP S6423634U JP 11667987 U JP11667987 U JP 11667987U JP 11667987 U JP11667987 U JP 11667987U JP S6423634 U JPS6423634 U JP S6423634U
- Authority
- JP
- Japan
- Prior art keywords
- capsule
- lid
- solutions
- envelops
- glued
- 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.)
- Pending
Links
- 239000002775 capsule Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図および第２図は本考案の一実施例の装置
の温度変化に対する状態変化の説明図、第３図、
第４図および第５図は従来の各種感温材でのそれ
ぞれの温度変化の説明図である。
１……塩酸水溶液、２……水酸化ナトリウムと
フエノールフタレンとの混合水溶液、３，４……
透明ポリウレタン、５……蓋、６……カプセル、
７……容器、８……接着剤、９……塩酸と水酸化
ナトリウムとフエノールフタレンとの混合水溶液
。
FIGS. 1 and 2 are explanatory diagrams of state changes with respect to temperature changes in an apparatus according to an embodiment of the present invention; FIG. 3;
FIGS. 4 and 5 are explanatory diagrams of temperature changes in various conventional temperature-sensitive materials. 1... Hydrochloric acid aqueous solution, 2... Mixed aqueous solution of sodium hydroxide and phenolphthalene, 3, 4...
Transparent polyurethane, 5...lid, 6...capsule,
7... Container, 8... Adhesive, 9... Mixed aqueous solution of hydrochloric acid, sodium hydroxide, and phenolphthalene.
Claims (1)
溶液が入り上部が開いたカプセル、同カプセルが
密閉されるように下面に接着され熱収縮率の異な
る２枚の透明な合成樹脂板を接着させて形成され
た蓋、および同蓋により上部がおゝわれ上記カプ
セルを包み底部に上記カプセルを固着させること
のできる固着物を有し上記２種類の溶液のうちの
他方の溶液の入つた容器を備えたことを特徴とす
る冷凍品の温度履歴検知装置。 A capsule with an open top containing one of two solutions that change color upon reaction, and two transparent synthetic resin plates with different heat shrinkage rates glued to the bottom to seal the capsule. and a container containing the other of the two types of solutions, the top of which is covered by the lid, the lid envelops the capsule, and the bottom part has a fixed object capable of fixing the capsule. A temperature history detection device for frozen products, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11667987U JPS6423634U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11667987U JPS6423634U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423634U true JPS6423634U (en) | 1989-02-08 |
Family
ID=31359433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11667987U Pending JPS6423634U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0498117U (en) * | 1991-01-19 | 1992-08-25 |
-
1987
- 1987-07-31 JP JP11667987U patent/JPS6423634U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0498117U (en) * | 1991-01-19 | 1992-08-25 |
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