Electricity: electrothermally or thermally actuated switches – Thermally actuated switches – With fusible – combustible or explosive material
Patent
1991-10-11
1992-10-27
Broome, Harold
Electricity: electrothermally or thermally actuated switches
Thermally actuated switches
With fusible, combustible or explosive material
337354, 337407, H01H 3776, H01H 3752
Patent
active
051593092
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.
REFERENCES:
patent: 4929922 (1990-05-01), Hollweck
patent: 5014036 (1991-05-01), Komoto
Broome Harold
Electrovac, Fabrikation Elektro-Technischer Spezialartikel Gesel
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