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US 5,481,855 AGranted
Tablet packing device and method for controlling the same
OwnerShoji Yuyamainventor
Life of this patent
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OwnerShoji Yuyamainventor
Estimating the term…
A tablet packing device is proposed which accommodates a plurality of types of tablets and selectively discharges them from feeders for packing. A tablet is discharged from one of the feeders into a hole formed in a pocket plate. Since a shutter plate covers the hole, the tablet bounces on the shutter plate and settles down after a while. Thereafter, the shutter plate is rotated to open the hole to drop the tablet to a hopper. The tablet is then slid down along the inner wall of the hopper and, when a hopper cover provided at the bottom of the hopper is opened, it is dropped further therethrough. After the tablet has reached inside of the packing sheet which is folded into two, it is sealed in one packing bag as the heater rollers rotate. It is possible to save the time required to pack the tablets according to the tablet types by presetting the time required for each type of tablet to settle down from landing and discharging the tablet after lapse of the preset time.
A tablet packing device having a plurality of feeders accommodating different types of tablets, said tablets being selectively dropped from said feeders and packed, said packing device further comprising:
A method for controlling a tablet packing device, said tablet packing device having a plurality of feeders accommodating different types of tablets, said tablets being selectively dropped from said feeders and packed, said method comprising steps of:
A tablet packing device having a plurality of vertically separated feeders accommodating different types of tablets, said tablets being selectively discharged and packed, characterized in that said tablets are categorized into groups according to the time required to settle down after they are dropped, and that the sooner the tablets settle, the tablets are accommodated in the higher of the vertically separated feeders.
A tablet packing device having a plurality of feeders accommodating different types of tablets, said tablets being selectively discharged and packed, characterized in that said tablets are categorized into groups according to the time required to settle down after they are dropped and the frequency in use, and that the sooner the tablets settle and the less frequently the tablets are used, the tablets are accommodated in the higher of several vertically separated feeders.
Dependencies are inferred from the claim text.