JP2519037Y2 - 熱変色性玩具用冷熱変色具 - Google Patents
熱変色性玩具用冷熱変色具Info
- Publication number
- JP2519037Y2 JP2519037Y2 JP12287690U JP12287690U JP2519037Y2 JP 2519037 Y2 JP2519037 Y2 JP 2519037Y2 JP 12287690 U JP12287690 U JP 12287690U JP 12287690 U JP12287690 U JP 12287690U JP 2519037 Y2 JP2519037 Y2 JP 2519037Y2
- Authority
- JP
- Japan
- Prior art keywords
- cold
- heat generating
- metal pipe
- thermochromic
- cold heat
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000002845 discoloration Methods 0.000 claims description 13
- 239000003507 refrigerant Substances 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002894 organic compounds Chemical class 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
- 238000005485 electric heating Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Toys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12287690U JP2519037Y2 (ja) | 1990-11-24 | 1990-11-24 | 熱変色性玩具用冷熱変色具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12287690U JP2519037Y2 (ja) | 1990-11-24 | 1990-11-24 | 熱変色性玩具用冷熱変色具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0480596U JPH0480596U (enrdf_load_stackoverflow) | 1992-07-14 |
| JP2519037Y2 true JP2519037Y2 (ja) | 1996-12-04 |
Family
ID=31870618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12287690U Expired - Fee Related JP2519037Y2 (ja) | 1990-11-24 | 1990-11-24 | 熱変色性玩具用冷熱変色具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519037Y2 (enrdf_load_stackoverflow) |
-
1990
- 1990-11-24 JP JP12287690U patent/JP2519037Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0480596U (enrdf_load_stackoverflow) | 1992-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |