JPH02137788U - - Google Patents
Info
- Publication number
- JPH02137788U JPH02137788U JP4742689U JP4742689U JPH02137788U JP H02137788 U JPH02137788 U JP H02137788U JP 4742689 U JP4742689 U JP 4742689U JP 4742689 U JP4742689 U JP 4742689U JP H02137788 U JPH02137788 U JP H02137788U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- ventilation holes
- heat dissipation
- dissipation layer
- electrodes
- 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
- 239000000919 ceramic Substances 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 2
- 239000002470 thermal conductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Surface Heating Bodies (AREA)
- Resistance Heating (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Thermistors And Varistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4742689U JPH02137788U (en]) | 1989-04-21 | 1989-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4742689U JPH02137788U (en]) | 1989-04-21 | 1989-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02137788U true JPH02137788U (en]) | 1990-11-16 |
Family
ID=31563343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4742689U Pending JPH02137788U (en]) | 1989-04-21 | 1989-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02137788U (en]) |
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1989
- 1989-04-21 JP JP4742689U patent/JPH02137788U/ja active Pending