Electrical resistors – Plural resistance elements connected by a jumper or spacer
Patent
1994-09-19
1997-03-18
Hoang, Tu B.
Electrical resistors
Plural resistance elements connected by a jumper or spacer
338215, 323293, 323334, H01C 722
Patent
active
056126646
ABSTRACT:
An electronic circuit in which resistors R.sub.0 . . . R.sub.n+m are coupled in series with fusible cut-outs Q.sub.0 . . . Q.sub.n+m and in which at least one fusible cut-out Q.sub.n+1 . . . Q.sub.n+m is bridged by an additional resistor R.sub.n+1 ' . . . R.sub.n+m '. Each of the fusible cut-outs Q.sub.0 . . . Q.sub.n+m can be blown from a conductive to a non-conductive state. The total conductance Y.sub.total of the electronic circuit can thus be adjusted by targeted blowing of individual ones of the fusible cut-outs Q.sub.0 . . . Q.sub.n+m.
REFERENCES:
patent: 4016483 (1977-04-01), Rudin
patent: 4364006 (1982-12-01), Makabe et al.
patent: 4788620 (1988-11-01), Scott
patent: 5191279 (1993-03-01), Zommer
Haeckel Klemens
Hilgenberg Bernd
Hoang Tu B.
Robert & Bosch GmbH
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