Weighing scales – Self-positioning – Electrical current generating or modifying
Patent
1988-08-24
1989-06-13
Miller, Jr., George H.
Weighing scales
Self-positioning
Electrical current generating or modifying
7386265, G01G 314, G01L 122
Patent
active
048383724
ABSTRACT:
In a load cell, in particular for weighing systems, comprising a deformable member (1), this deformable member has at least one aperture (2) which extends transversely of the direction of the force, to which at least one disc-shaped support (3, 6), which corresponds to the cross-section of the aperture and extends transversely of the axis of the aperture is welded, the support being provided with strain gauges (4, 7) deposited by means of a film technique. The support, which is welded to the outer edge of the aperture, completely closes the aperture and supports the strain gauges at its interior side.
REFERENCES:
patent: 3376537 (1968-04-01), Pugnaire
patent: 4148219 (1979-04-01), Golding et al.
patent: 4589291 (1986-05-01), Sander
patent: 4733571 (1988-03-01), Ormond
Miller Jr. George H.
U.S. Philips Corporation
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