Electric heating – Metal heating – By arc
Patent
1987-06-02
1989-01-03
Albritton, C. L.
Electric heating
Metal heating
By arc
21912174, 21912172, B23K 2600
Patent
active
047958812
ABSTRACT:
A laser trimmed electrical component including a substrate, and material supported on the substrate, the material having two ends and a curved portion therebewteen defined by inner and outer curved boundaries, the material having a laser cut that enters the material at one boundary in a first leg, has a curved second leg that is between and follows the inner and outer boundaries, and leaves the material at the same boundary in a third leg.
REFERENCES:
patent: 4154530 (1979-05-01), Connolly, Jr. et al.
patent: 4182024 (1980-01-01), Cometta
patent: 4184062 (1980-01-01), Schmidt
patent: 4580030 (1986-04-01), Takeuchi
Lejeune Bernard E.
Lejeune Philippe G.
Albritton C. L.
Teradyne, Inc.
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