Electrical resistors – With base extending along resistance element – Resistance element coated on base
Patent
1974-10-04
1976-08-31
Goldberg, E. A.
Electrical resistors
With base extending along resistance element
Resistance element coated on base
337159, 337297, 338322, 338334, H01C 114
Patent
active
039784436
ABSTRACT:
A fusible resistor has a substrate on which two terminal paths are formed. A resistor in the form of an area of resistive material deposited onto the substrate extends between the terminal paths. The expected line of fracture of the substrate, upon a current flowing through the resistor such that the rate wattage is exceeded, crosses at least one of the terminal paths. Desirably at least one line or zone of weakness is formed in the substrate.
REFERENCES:
patent: 2730598 (1956-01-01), Lytle
patent: 2921257 (1960-01-01), Boicy
patent: 3185947 (1965-05-01), Freymodsson
patent: 3441804 (1969-04-01), Klemmer
patent: 3555485 (1971-01-01), Solow
patent: 3621441 (1971-11-01), Hundall
patent: 3887893 (1975-06-01), Brandt
Dennis Colin
Holt Arthur Denys
Moore Patrick William Henry
Erie Electronics Limited
Goldberg E. A.
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