RO95145B1 - Senzor de stress termic - Google Patents
Senzor de stress termicInfo
- Publication number
- RO95145B1 RO95145B1 RO122980A RO12298086A RO95145B1 RO 95145 B1 RO95145 B1 RO 95145B1 RO 122980 A RO122980 A RO 122980A RO 12298086 A RO12298086 A RO 12298086A RO 95145 B1 RO95145 B1 RO 95145B1
- Authority
- RO
- Romania
- Prior art keywords
- thermal stress
- deterctor
- silicon
- temperature
- metal layer
- Prior art date
Links
- 230000008646 thermal stress Effects 0.000 title abstract 4
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 239000010703 silicon Substances 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Inventia se refera la un senzor de stres termic, folosit pentru determinarea fiabilitatii unui sistem electric sau mecanic a carui durata de functionare e influentata de stressul termic.Senzorul de stress termic, conform inventiei, este constituit dintr-un strat de siliciu pe care s-a depus un strat metalic, care este prevazut cu doua contacte, strat metalic ce poate fi realizat din Al, Cu, Fe, care, la temperaturi în jur de 100 degree C au proprietatea de a difuza solid-solid cu siliciul astfel încît pentru o temperatura de functionare data, variatia procentuala a rezistentei stratului metalic este proportionala cu durata de functionare, fiind deci o masura a produsului temperatura-timp de functionare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122980A RO95145B1 (ro) | 1986-04-14 | 1986-04-14 | Senzor de stress termic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122980A RO95145B1 (ro) | 1986-04-14 | 1986-04-14 | Senzor de stress termic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO95145A2 RO95145A2 (ro) | 1988-08-15 |
| RO95145B1 true RO95145B1 (ro) | 1988-08-16 |
Family
ID=20119270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122980A RO95145B1 (ro) | 1986-04-14 | 1986-04-14 | Senzor de stress termic |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95145B1 (ro) |
-
1986
- 1986-04-14 RO RO122980A patent/RO95145B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO95145A2 (ro) | 1988-08-15 |
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