| 摘要 |
An electronic weighing scale comprising a body for use on a horizontal surface for weighing operation, a display on the body for displaying a measured weight, and an electronic weighing circuit in the body for measuring the weight of a person standing on the body. The weighing circuit includes a zero-reset circuit for resetting the measurement to zero prior to weighing operation. The body includes a zero-reset member incorporating an electrical switch operable by the zero-reset member to trigger the zero-reset circuit. The zero-reset member is arranged to engage said surface when the body is placed thereon for operating the switch to trigger the zero-reset circuit.
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