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AssigneeSamsung Electronics Co., Ltd.
InventorsAntoun I. Ateya, Jung-woo Kim
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A reversible pump including a case having an intake through which fluid is taken in, a first outlet for discharging internal fluid to the outside, and a second outlet for discharging internal fluid to the outside, an impeller rotatably installed within the case which is capable of rotating in normal and reverse directions, the impeller having a plurality of blades the right and left sides of which are symmetrical to each other in the radial direction of the impeller so that the rotational loads in both the forward and reverse directions are substantially the same, and a motor for rotating the impeller, wherein the fluid is discharged to either the first or second outlet according to the rotating direction of the impeller.
A developer supply system in a liquid electrophotographic printer, for supplying a developer to a developing unit to develop a predetermined image on a photoreceptor belt, the system comprising:
Dependencies are inferred from the claim text.