Force measuring device with sensitivity equalization

Details Force measuring device with sensitivity equalization Force measuring device with sensitivity equalization

1989-10-10

1990-12-25

Miller, Jr., George H.

Weighing scales

Self-positioning

Electrical current generating or modifying

73 1B, 7386267, G01G 314, G01L 2500, G01L 122

Patent

active

049795805

ABSTRACT:
A force or weight measuring load cell arrangement of the planar gaged plate load cell type with bending beam members is made insensitive to the point of load application by bonding strain gages alternately on the top surfaces and on the bottom surfaces of bending beam members and shunting half-bridges by pairs of substantially equal resistors to reduce the errors caused by corner loading.

REFERENCES:
patent: 4380175 (1983-04-01), Griffen
patent: 4453609 (1984-06-01), Griffen et al.
patent: 4556115 (1985-12-01), Lockery et al.
patent: 4577709 (1986-03-01), Shibahara et al.

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