A medium processing device includes: a first unit; and a plurality of second units connected to the first unit. Each of the plurality of second units includes: a conveying mechanism that conveys a medium; and a medium detection portion that detects the medium being conveyed by the conveying mechanism and transmits a signal indicating detection of the medium to the first unit. The first unit determines connection order of the plurality of second units with respect to the first unit, based on the signal transmitted from each medium detection portion of the plurality of second units.

A valuable media cassette comprises a cover and a valuable media storage base. The cover comprises two ink bags filled with indelible ink. Each ink bag situated on opposing sides of an inside portion of the cover and encased by a blast energy collection plate such that portions of the bag extends partially through serrated teeth of the blast energy collection plate. The blast energy collection plates harness energy associated with a blast force causing the serrated teeth to displace and puncture the ink bags when a blast occurs. The indelible ink is dispersed throughout an inside of the cassette coating the valuable media stored in the cassette with the indelible ink and rendering the valuable media unusable or damaged.

A paper sheet accumulating device includes an accumulating part in which paper sheets are accumulated, an impeller that sends the paper sheets to the accumulating part, and a support mechanism that supports the impeller. The support mechanism includes a first rotation shaft that supports the impeller rotatable, a support member provided with the first rotation shaft, a second rotation shaft that supports the support member rotatable in a direction of the support member moving toward and away from the accumulating part, and a biasing member that biases the support member in a direction of the impeller moving toward the paper sheets accumulated in the accumulating part.

A money handling apparatus performs a money dispensing process, the money handling apparatus including a storage cassette, a plurality of storage units and processing circuitry. The storage cassette is detachably mounted to the money handling apparatus, and the storage cassette to store money for a replenishment process. The plurality of storage units store money. The processing circuitry is configured to receive a designation of a processing time of the replenishment process, and control the replenishment process based on the processing time so that a storage unit of the plurality of storage units is replenished with money fed out from the storage cassette.

A paper money sanitation apparatus for preventing the transmission of viruses includes a housing having an input slot and an output slot extending through to a housing cavity. A plurality of roller pairs is coupled within the housing cavity. Each roller pair has an upper roller bar and a lower roller bar positioned to have sufficient space to receive a banknote. A drive system is coupled to the plurality of roller pairs and powered by a motor to pull the banknote from the input slot and out the output slot. A battery is coupled to the housing and is in operational communication with the motor. A plurality of ultraviolet lights is coupled within the housing cavity to disinfect the banknote as it passes through.

A paper sheet processing device, which counts a plurality of paper sheets set in a deposit portion into groups of a predetermined batch number and dispenses them to a dispensing portion, includes a temporary holding portion configured to hold the paper sheets set in the deposit portion and feed the held paper sheets, and a control portion configured to perform feed control of the paper sheets in the temporary holding portion and transport control of the paper sheets set in the deposit portion, in which the control portion performs control to feed the paper sheets held in the temporary holding portion divided into groups of the batch number and dispense the paper sheets to the dispensing portion.

A method is for processing sheet material, in particular value papers, such as banknotes, checks, etc., in which different groups of sheet material are processed one after the other. The different groups of sheet material are separated for processing. In the processing of different groups of sheets materials, which are separated from one another by separation cards arranged respectively at the beginning of the different groups of sheet material, a first processing, in which separation cards and unrecognized sheet material are sorted out, should be followed by a second processing of the sorted-out separation cards and of the unrecognized sheet material, in which separation cards to which no unrecognized sheet material is assigned are sorted out.

A pusher plate stacking bin apparatus is provided for a valuable media depository. The apparatus comprising a pusher plate driven by a rack and pinion apparatus to stack a media item that is in a final position within the apparatus onto a media stacking platform. The media item is urged into the final position such that a trailing edge of the media item overhangs and rests on a fixed media guide and such that a leading edge of the media item overhangs and rests on a hinged media guide with a bottom surface of the media item elevated above the media stacking platform. The rack and pinion apparatus drives the plate past the media guides causing the hinged media guide to drop and the media item to fold along the leading edge as the media item is stacked onto the platform.

A banknote handling system includes an unlocking system. The unlocking system includes a camera, a first mechanical arm to which one or a plurality of keys are affixed, and a controller that determines a position of a keyhole based on an image from the camera, and controls the first arm to insert one of the one or the plurality of keys into the keyhole and turn the inserted key for unlocking. In many examples, the unlocking system is configured to unlock a banknote cashbox.

A paper sheet detection device includes: an optical sensor that includes a light-emitting portion that emits light, and a light-receiving portion that receives the emitted light; a storage portion that stores a first threshold value used for determining whether or not a paper sheet is present in a path of the emitted light, a target light-receiving level set as a target value of a level of the light received by the light-receiving portion in a state where the paper sheet is not present, and a second threshold value that is set to a value that is greater than the first threshold value and less than the target light-receiving level; an estimating portion that determines whether the level of the light received by the light-receiving portion is equal to or greater than the first threshold value and less than the second threshold value, and that estimates whether or not the paper sheet is present; and a light amount adjusting portion that adjusts an amount of the light emitted by the light-emitting portion so that the level of the light received by the light-receiving portion becomes the target light-receiving level in the state where the paper sheet is not present when the estimating portion estimates that the paper sheet is not present after the estimating portion determines that the level of the light received by the light-receiving portion is equal to or greater than the first threshold value and less than the second threshold value.