| 摘要 |
<p>This invention relates to a load-cell balance comprising: a parallelogram beam including a stationary portion fixed to a base, a movable portion to which a load support is coupled and a pair of parallel arms through which said stationary and movable portions are connected to each other at their upper and lower ends, said arms having flexible portions; strain gauges adhered to said flexible portions; and a printed circuit board in which wiring pattern for said strain gauges are adhered, said printed circuit board being extended along said beam and fixed at its base portion to said stationary portion.</p> |
