Electrical resistors – Strain gauge type – With temperature compensation
Patent
1984-06-04
1986-12-09
Goldberg, E. A.
Electrical resistors
Strain gauge type
With temperature compensation
338 5, 7386267, 7386263, 73764, G01L 122
Patent
active
046282963
ABSTRACT:
A load cell has four strain gauge resistors formed through an insulation layer on the beam body having a strain generating section, a conductive pattern for forming a bridge circuit by coupling the strain gauge resistors compensation resistance sections for compensating the bridge balance and span of the bridge circuit is provided. A section of the conductive pattern except the section coupled to the strain gauge resistors is disposed at a position sufficiently isolated from the strain gauge resistors.
REFERENCES:
patent: 2866059 (1958-12-01), Laimins
patent: 3199057 (1965-08-01), Gindes et al.
patent: 3697918 (1972-10-01), Orth et al.
patent: 4299130 (1981-11-01), Koneval
patent: 4320664 (1982-03-01), Rehn et al.
patent: 4325048 (1982-04-01), Zaghi et al.
patent: 4376929 (1983-03-01), Myhre
patent: 4432247 (1984-02-01), Takeno et al.
patent: 4462018 (1984-07-01), Yang et al.
Kitagawa Tohru
Sakamoto Koichiro
Goldberg E. A.
Lateef M. M.
Tokyo Electric Co. Ltd.
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