Back to results
US 10,408,669 B2Granted
Combination weighing device
AssigneeYamato Scale Company, Limited
InventorsKazuo Takayanagi, Kouhei Kikuchi
Life of this patent
Estimating the term…
Abstract
A combination balance includes: a dispersion table that radially disperses articles loaded from above; and a vibration unit that vibrates the dispersion table up and down, wherein the dispersion table has a table main body and a wall portion, the table main body has a discharge region from which the articles are discharged and a non-discharge region from which the articles are not discharged, and the vibration unit has a plurality of vibration portions horizontally facing each other.
Claims6
A combination balance comprising:
- a dispersion table configured to radially disperse articles loaded from above;
- and
- a vibration unit configured to vibrate the dispersion table up and down,
- wherein the vibration unit comprises:
- the plurality of vibration portions;
- an attachment bracket for attachment of the dispersion table;
- a movable portion configured to impart vibrations of the plurality of vibration portions to the attachment bracket;
- and
- a weight arranged spanning between the plurality of the vibration portions,
- wherein at least one of the vibration portions comprises:
- an electromagnet and an armature configured to contact to and separate from each other vertically;
- and
- a first plate spring extending vertically and connected to the movable portion so that the first plate is configured to move vertically by the electromagnet and the armature.
10 more elements
Dependencies are inferred from the claim text.