Fused coil having positive break
United States Patent 3405317
Inventors:
Anderson, William C.
Publication Date:
10/08/1968
Assignee:
JEFFERSON ELECTRIC CO
Other Classes:
493/295, 361/104
International Classes:
H01F27/40; H01H37/76; H01F27/00; H01H37/00
US Patent References:
| 3351815 | Ballast employing plurality of temperature sensitive fuses | | | |