Electricity: electrothermally or thermally actuated switches – Thermally actuated switches – With fusible – combustible or explosive material
Patent
1987-11-06
1989-04-25
Broome, H.
Electricity: electrothermally or thermally actuated switches
Thermally actuated switches
With fusible, combustible or explosive material
337408, 337409, 174 5061, H01H 3776
Patent
active
048251879
ABSTRACT:
A thermal cutoff including a dielectric bushing having opposite ends and a hole therethrough. A wire lead received through the hole has an enlarged contact thereon adjacent one bushing end, and an enlarged deformation thereon adjacent the other bushing end. The contact and deformation prevent relative longitudinal movement between the bushing and lead.
REFERENCES:
patent: 4246561 (1981-01-01), McVey
patent: 4401965 (1983-08-01), Backlund et al.
patent: 4411061 (1983-10-01), Clapper et al.
Broome H.
Therm-O-Disc Incorporated
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