Solder pellet
US5159309A · kind A · utility
6Cited by
2References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 11, 1991 |
| Grant date | Oct 27, 1992 |
| Priority date | — |
| Expiry date | Oct 11, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2037/768
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An improved temperature fuse is provided for electrical equipment having a heat transmission plate for holding a solder pellet and a control rod supported on, and prestressed against, the solder pellet. The improvement includes a solder pellet having a metal coating disposed on the entire periphery thereof. The metal coating has a higher melting point than the solder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.