JP2532658Y2 - 玩具用加熱変色装置 - Google Patents
玩具用加熱変色装置Info
- Publication number
- JP2532658Y2 JP2532658Y2 JP5255390U JP5255390U JP2532658Y2 JP 2532658 Y2 JP2532658 Y2 JP 2532658Y2 JP 5255390 U JP5255390 U JP 5255390U JP 5255390 U JP5255390 U JP 5255390U JP 2532658 Y2 JP2532658 Y2 JP 2532658Y2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- heat
- active portion
- contact
- heating
- 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 - Lifetime
Links
- 238000002845 discoloration Methods 0.000 title claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000020169 heat generation Effects 0.000 claims 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000005485 electric heating Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Laminated Bodies (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Toys (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5255390U JP2532658Y2 (ja) | 1990-05-18 | 1990-05-18 | 玩具用加熱変色装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5255390U JP2532658Y2 (ja) | 1990-05-18 | 1990-05-18 | 玩具用加熱変色装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0411100U JPH0411100U (enrdf_load_stackoverflow) | 1992-01-29 |
| JP2532658Y2 true JP2532658Y2 (ja) | 1997-04-16 |
Family
ID=31572949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5255390U Expired - Lifetime JP2532658Y2 (ja) | 1990-05-18 | 1990-05-18 | 玩具用加熱変色装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2532658Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5725388Y2 (enrdf_load_stackoverflow) * | 1976-08-31 | 1982-06-02 | ||
| JPS62101598U (enrdf_load_stackoverflow) * | 1985-12-16 | 1987-06-27 |
-
1990
- 1990-05-18 JP JP5255390U patent/JP2532658Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0411100U (enrdf_load_stackoverflow) | 1992-01-29 |
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