Back to results
US 5,597,152 AGranted
Paper accumulator unit
AssigneeFujitsu Limited
InventorKiyoshi Chinzei
Life of this patent
Estimating the term…
Abstract
A paper accumulator unit comprising a table which can be lifted and lowered, being kept in a horizontal condition and on which paper which has been discharged from above is continuously stacked and stored, a stepping motor for lifting and lowering the table with the driving torque of its rotary shaft, and an electromagnetic brake coupled to the rotary shaft of the stepping motor, which brakes the rotation of the rotary shaft when the brake is in a deenergized state.
Claims15
A paper accumulator unit comprising:
- (a) a table which can be lifted and lowered, being kept in a horizontal condition and on which paper which has been discharged from above is continuously stacked and stored;
- (b) a stepping motor for lifting and lowering the table with the driving torque of its rotary shaft;
- and
- (c) an electromagnetic brake coupled to the rotary shaft of the stepping motor, which brakes the rotation of the rotary shaft when the brake is in a deenergized state.
1 more element
A paper accumulator unit comprising:
- (a) a table which can be lifted and lowered, being kept in a horizontal condition and stores a stack of paper which is to be continuously sent out therefrom, starting with the top;
- (b) a stepping motor for lifting and lowering the table with the driving torque of its rotary shaft;
- and
- (c) an electromagnetic brake coupled to the rotary shaft of the stepping motor, which brakes the rotation of the rotary shaft when the brake is in a deenergized state.
1 more element
Dependencies are inferred from the claim text.