Abstract: A separation apparatus, comprising an identifier arranged to identify the particles in a group of particles that have a specific property, an affinity modifier arranged to modify an affinity of the identified particles relative to that affinity of non-identified particles in an group, and a separator arranged to separate the particles in the group based on their difference in the affinity.

Abstract: A method of grouping sheet units, which belong together in sheet groups, a sheet stream comprising two superposed sheet units each by means of a grouping unit, a grouping unit for a sheet handling system, and a sheet handling system that allow a high processing speed and a high cycle efficiency of a sheet handling system are disclosed. A sheet unit can be held back in the grouping unit. Depending on whether the downstream subsequent sheet units transferred into the grouping unit belong to a sheet group, the held-back sheet unit can be released by itself and together with one or together with both downstream subsequent sheet units.

Abstract: An integral weighing and sorting system that weighs articles on a roller belt and selectively actuates or deactuates belt rollers to divert selected articles. After an article is weighed on the roller belt, its weight is compared to a predetermined weight range. Out-of-range articles are directed to exit the belt via a different route from that of in-range articles by actuating the rollers to rotate in a direction transverse to the travel direction in a roller-actuation zone.

Abstract: In some examples, a movement range indicating a geospatial boundary for executing delivery of a package may be received by a delivery tag. The geospatial boundary may be stored by the delivery tag. A position of the delivery tag with respect to the geospatial boundary can be determined using a location sensor of the delivery tag. It may be detected that the delivery tag has moved outside the geospatial boundary, in response to which an alarm may be generated.

Abstract: Apparatus and method for enacting data security in a data storage device, such as by protecting against a differential power analysis (DPA) attack. In some embodiments, a programmable processor executes programming in a memory to perform a cryptographic function upon user data associated with a host command received from a host device. The cryptographic function involves multiple logical computations to arrive at an output value responsive to an input value over a time interval. During the time interval, the programmable processor is repetitively interrupted by a plurality of interrupt calls respectively selected responsive to a first series of random numbers and resumes operation by a corresponding plurality of function return calls respectively selected responsive to a second series of random numbers. Each of the interrupt calls causes the programmable processor to temporarily suspend the multiple logical computations and perform at least one non-cryptographic function.

Abstract: A method for processing core wheels is disclosed. Images of known wheels having unique identifying numbers and other wheel information is received from third party providers and are processed to determine the features of the known wheels. These images, features and other wheel information are stored in a database for future reference. A supply of core wheels is then provided and sorted in order to separate at least a first portion of the wheels conforming to a first set of criteria from the supply of wheels and are transported to second location.

Abstract: The present invention relates to a method of testing the mechanical integrity of a cartridge (10) containing a medicament and being arranged inside a drug delivery device (20). The invention also relates to a testing arrangement and to a respective drug delivery device, wherein the method comprises the steps of: acoustically stimulating the cartridge (10), measuring of the cartridge's (10) acoustic response (60) to the acoustic stimulation (32), comparing the acoustic response (60) with a standard response (62) of an intact cartridge (10), and determining the mechanical integrity of the cartridge (10) on the basis of the comparison.

Abstract: Described herein is an inventory management system and methods of operating a robotic arm assembly in which the level of compliance of the robotic arm assembly is altered in order to achieve a high gross cubic utilization. In at least some embodiments, a robotic arm assembly may adopt a low level of compliance when grasping an item. The inventory management system may identify an appropriate storage location for the item and move the item to that storage location. Upon reaching the storage location, the robotic arm assembly may adopt a higher level of compliance. The robotic arm assembly may then push the item against one or more other items in order to insert the item into the determined storage location.

Abstract: A method for processing core wheels is disclosed. Images of known wheels having unique identifying numbers and other wheel information is received from third party providers and are processed to determine the features of the known wheels. These images, features and other wheel information are stored in a database for future reference. A supply of core wheels is then provided and sorted in order to separate at least a first portion of the wheels conforming to a first set of criteria from the supply of wheels and are transported to second location.

Abstract: Systems and methods for delivering mining material to a multimodal array of different types of sensors and classifying and sorting the mining material based on the data collected from the multimodal array of sensors. The arrays of different sensors sense the mining material and collect data which is subsequently used together to identify the composition of the material and make a determination as to whether to accept or reject the material as it passes off the terminal end of the material handling system. Diverters are positioned at the terminal end of the material handling system and are positioned in either an accept or reject position based on the data collected and processed to identify the composition of the mining material.

Abstract: The invention generally relates to a facility wide sorting and/or sequencing system for improving product processing operations and, more particularly, to a facility wide system and related functionality for simultaneously sorting and sequencing mixed mail pieces such as, for example, flats and letter mail pieces. The flats and letter mail pieces are placed in frames so that all types of mail pieces can be sorted and/or sequenced simultaneously through merging and diverting a stream of filled trays into and out of different streams at a full or substantially full transport speed.

Abstract: Methods useful for processing shipping elements such as boxes, envelopes, and transport devices during transfer. In one embodiment, the shipping element contains an item being shipped by a user, and the method includes providing the user access to a computerized user interface by which at least information relating to the shipping element can be remotely obtained by the user. During at least one point during shipping, the shipping element is evaluated with respect to at least one physical parameter, and the user is informed via the user interface as to a status or condition of the at least one physical parameter. In another embodiment, a radio-frequency device is inserted into the shipping element along with a user item to be shipped, and the device is used as a basis for the remote provision of information relating to the shipping element during at least a portion of the shipping.

Abstract: An article storage and dispensing apparatus and method in which articles made by series production are distributed from an article supplier into a storage compartment of predetermined dimensions for storage of articles in front and rear rows of article storage positions. An article distributor in an upper portion of the storage compartment has a carriage, a carriage drive configured to drive the carriage in a reversible horizontal carriage drive direction across at least part of the width of the storage compartment, and an article support mounted on the carriage and configured to receive articles from the article supplier above the support when the carriage is in a start position. An article dispenser is associated with the article support to dispense articles selectively in opposite horizontal dispensing directions transverse to the carriage drive direction off the front and rear ends of the support to drop into front and rear article rows.

Abstract: The invention relates to the area of mineral processing, and more particularly to separation of crushed mined material containing minerals, which are luminescent under the action of exciting radiation, into products to be concentrated and tailing products. The invention can be implemented both in X-ray-luminescent sorters at all beneficiation stages and in product inspection devices, like diamondiferous raw materials testing.

Abstract: A method for automated processing of luggage in an aircraft is provided. The hold of the aircraft includes a device for automated processing of the luggage. The method includes the device for automated processing operating in an autonomous manner to load the luggage into the hold of the aircraft, with each item of luggage being packaged to this end in a packaging wrapper comprising visual markers. The method includes the device for automated processing viewing these visual markers.

Abstract: Machine-readable symbol reader systems including one or more shields are provided. One example machine-readable symbol reader system includes a conveyor system to convey objects bearing one or more machine-readable symbols past a first region that is transmissive to light. The system includes a machine-readable symbol reader having a housing, a window formed in the housing, and at least one optical sensor received in the housing and having a field of view that extends outward of the window, at least the window of the machine-readable symbol reader positioned relatively below the conveyor system with the field of view aligned with the first region of the conveyor system. The system can further include a shield having a frame with a plurality of apertures that are transmissive to light, the shield positioned relatively below the first region and positioned relatively above the window of the machine-readable symbol reader.

Abstract: A method and an apparatus for sorting flat mail items into delivery point sequencing include sorting the mail items into sequence and deposited them in a sorting facility with a number of F compartments. In order to achieve sorting into delivery point sequencing to a plurality of mail addresses with a comparatively small number of compartments, the mail items are presorted into a number of M storage modules, which differ from the compartments in that they have an internal withdrawal apparatus, in a presorting facility.

Abstract: An exemplary automatic materials sorting device (100) includes an input belt (11) for transporting materials, a materials sorting mechanism (12), and a control system. The materials sorting mechanism is connected to the input belt, and includes two output belts (121, 122). The input belt and the output belts are configured to transport materials. The control system includes two acting mechanisms (14, 15) and a controller (16). The controller is configured to control the acting mechanisms. The acting mechanisms are capable of creating a force to push the materials to the output belts.

Abstract: Embodiments relate to a vibratory separator that includes a basket having a basket magnet and a frame having an electromagnet. The electromagnet and the basket magnet are arranged to magnetically interact, and the interaction imparts a vibratory motion to the basket. Furthermore, embodiments relate to a method to operate a vibratory separator that includes depositing drilling material on the vibratory separator. The vibratory separator includes a basket having a basket magnet, a frame having an electromagnet, and a variable frequency drive operatively coupled to the electromagnet. Furthermore, the method includes instructing the variable frequency drive to control the electromagnet and imparting a vibratory motion to the basket with the electromagnet.

Abstract: A system and method for determining the degree of filling of a container with filled envelopes is described including dynamically determining the real thickness of each of the filled envelopes of a plurality of filled envelopes before it is loaded into the container and evaluating the degree of filling of the container on the basis of the real thicknesses of envelopes thus determined.

Abstract: The sorting apparatus receives the electromagnetic wave from a storage element of a collected toner cartridge, and specifies the recyclability of the toner cartridge based on information extracted from the received electromagnetic wave. The sorting system then sorts out the toner cartridge, in order to send the toner cartridge to a selected one of the sorting areas, based on the results of the specification of recyclability of the toner cartridge, the feed roller, and the development roller. Subsequently, the sorting system controls one of sorting units to guide the toner cartridge to the selected sorting area and registers the results of sorting into a sorting database.

Abstract: A conveyor system (10) for transporting items in a first direction and diverting the items to the appropriate ones of a plurality of stations (50, 52) spaced from one another in the first direction. The system includes at least one diverter region (DR) and a diverter (16) arranged in each diverter region. Each diverter diverts items transported by the conveyor to the appropriate ones of the stations in response to corresponding fire signals. The conveyor system further includes a source of destination information (46) identifying the stations to which the items transported by the conveyor are to be diverted. The conveyor system also includes a controller system (40) connected to each diverter and the source for generating, and providing to each diverter, the fire signal for each item transported by the conveyor based on destination information from the source regarding to which one of the stations the item is to be diverted.

Abstract: A semiconductor inspection system transports devices in trays from an input stacker to a flipping mechanism along a first inspection path in a first direction and from the flipping mechanism to an output stacker along a second inspection path in a second direction that is a different direction than the first direction. The flipping mechanism moves the devices from the first inspection path to a flipping location, flips the devices at the flipping location, and moves the devices to the second inspection path. In this manner, the devices can be inspected by a plurality of stations on different inspection paths and in different directions. One of the stations is an integrated station that performs both mark inspection and sorting of defective devices. A semiconductor inspection method is also described.

Abstract: A method for manufacturing a Personal Computer Memory Common Interface Architecture (“PCMCIA”) printed circuit board (“PCB”) includes providing a PCB having a PCMCIA area and an auxiliary area. The PCMCIA area has multiple locations adapted to receive electronic components. The auxiliary area has multiple test points disposed thereon. The method also includes populating the PCMCIA area with electronic components. Testing of the PCMCIA area is next performed by electrically contacting at least some of the multiple test points within said auxiliary area. If the testing produces unsatisfactory results, diagnostics and repair are performed. After the testing produces satisfactory results, the auxiliary area is separated from the PCMCIA area to produce a populated, tested, PCMCIA PCB.

Abstract: A process is provided for the automated conveying, sorting and loading of baggage items in airports having a baggage-conveying facility conveying baggage from a check-in region to a baggage area, from where they are transported for loading into aircraft. In a first step, a flight destination and travel class as well as weight, shape, volume and consistency of each baggage item are recorded and registered. In a second step, the recorded baggage data are entered into a computer system (packing computer) which divides the baggage items into predetermined classes and determines optimum assignment to loading devices in accordance with classification and flight destination. In a third step, the baggage items handled in this way are transported to loading stations for loading in accordance with the defined assignment and, in a fourth step, are loaded there into a loading device essentially in an automated manner. A configuration which is suitable for implementing the process is also provided.

Abstract: A direction indicator placed on one site of a sorting block indicates, for a given good, the direction towards a nominated slot through which the good is to be placed in the block. This arrangement makes it possible for the hauler to immediately put a good into a nominated slot without looking around at sorting blocks at large, which will lead to the improvement of work efficiency. Moreover, because this will moderate the burden imposed on the hauler, the number of wrongly hauled goods would be greatly reduced.

Abstract: A method and system for the efficient bulk package delivery for recipients. Items ordered by different customers from different retailers, suppliers or manufacturers can be organized by common item identifiers and shipped in bulk from retailers or manufacturers, to an origination regional distribution center. The items can be sorted at the origination regional distribution center in bulk based on the location of destination regional distribution centers that can serve destination centralized pickup locations chosen by the customers placing the orders for those items. Ordered items can be sorted by recipient and the destination centralized pickup location specified in the customer's order and packed into recipient-specific packages at the destination regional distribution center.

Abstract: A conveyor system (10) for transporting items in a first direction and diverting the items to one of a plurality of stations (50, 52). The system comprises at least one diverter region (DR), and a diverter (16) arranged in the one of the at least one diverter regions. The diverter diverts the items transported by the conveyor in the first direction to one of the plurality of stations (50-1,2,3 and 52-1,2,3) adjacent said diverter that are spaced from one another in the first direction, when positioned in a diverter region of the conveyor, in response to a fire signal. The conveyor system further includes a source of destination information (46) identifying one of the plurality of stations to which the items transported by the conveyor are to be diverted.

Abstract: A method for processing sheet material such as bank notes by collecting measuring data from a plurality of sensor units. From the collected measuring data, deriving measuring results. Then mapping such measuring results on classes, combining individual classes into a property of sheet material with different forms, setting up a freely configurable rule matrix by method of which arbitrary but firmly selected combination of different forms of a quantity of properties can be associated with a sort class, deriving the sort class of the sheet material using the rule matrix, assigning the sort class to the sheet material, transporting the sheet material to a destination unit with the reference to the sort class of the sheet material.

Abstract: A system that scans and reads IBI in accordance with the USPS Specification. This invention also improves both the readability and security of the IBI. The apparatus of this invention utilizes a postage meter that prints an IBI, scans and checks the IBI and prints an invisible, secure message, i.e., bar code over the IBI. When, the mail piece arrives at the post, the additional material is scanned and read at the same time the IBI information is scanned and read. The scanned verification information is then collected and may be subsequently transmitted to a central data center and used for further verification of the postage paid. This stored information may be retrieved during connection to a central postage meter resetting data center when the meter is reloaded and forensically checked.

Abstract: The invention relates to an object sorting and conveying apparatus used in the work for sorting and conveying objects, wherein multiple rotary support elements for mounting objects are disposed at the side of a conveying belt stretched in a conveying route orthogonally in the feed direction, the rotary support elements are rotated at the object inspection position for inverting and rotating the objects, the rotary support elements are designed to turn between a mounting position for mounting on the upper part and a tilting position for discharging objects, about the conveying belt side, and the objects can be inspected accurately by inverting and rotating the objects, and the position control and discharge of objects are also easy.

Abstract: The invention relates to a method for sorting individual articles having identification numbers. The method comprises the steps of allocating each individual article a position number based on a position in the stream of individual articles. Next, the individual articles are conveyed from one collecting zone to another via waiting lines. The collecting zones and waiting lines are designed so that the sorting installation configuration corresponds the equation: M=(m.q.r)/n.sup.2. Wherein M equals the size of the sorting installation, m equals the number of waiting lines in the first collecting zone, q equals the capacity of a waiting line in the first collecting zone, n equals the number of waiting lines in each further collecting zone, and r equals the capacity of the waiting lines in the further collecting zones.

Abstract: A needle sorting device includes an infeed device which singulates and randomly deposits surgical needles upon a first conveyor for transmission to a processing station. Upon transit, one or more cameras to obtain an image of the deposited needles. The image is digitized and the digital signals are transmitted to a control system computer which evaluates the position and orientation for randomly positioned needles and processes the information to obtain data for communication to one or more robot assemblies having grippers. Utilizing the position and orientation data, the robot assembly grippers removes selected needles from the first conveyor and transfers each needle to an engagement device located upon a second precision conveyor. This second precision conveyor is provided with additional devices to further orient the needle transferred thereto. Each oriented needle is conveyed by the second conveyor to an automatic swaging station where sutures are automatically attached.

Abstract: The present invention contemplates the use of a conveyor transporting circuit boards through a production line. At a point or stage in the production line where testing is to occur, the invention is employed to remove circuit boards from an input conveyor and transport them to a off line test assembly. Subsequent to testing, the invention is intended to selectively place the circuit boards on output conveyors in accordance with the results of testing, use an intelligent system, including a pick and place apparatus controlled to selectively retrieve boards from the input line and move them transversely to the line to a test site. The test site may include a staging conveyor for positioning the circuit boards received thereon on a bed-of-nails test station. Preferably, the pick and place apparatus will be able to move the boards to more than one test station, such that it may return to the input line and move another board while each board is being tested.

Abstract: An apparatus for optically sorting small objects such as beans has an annular analysis head with an opening through which the objects fall. Three sets of optical fibers are positioned around the analysis head opening. A first set receives radiant light reflected from the falling objects. This reflected light is digitized and input to a comparator where the reflected light is compared to a reference value and a determination as to the quality of the object is made based on color. The second set of fibers is connected to an infrared light source and transmits a curtain of light across the opening, intercepting the travel of the objects. The third set of fibers receives the infrared light and is connected to a light detector which detects when objects pass through the curtain of light. The curtain of light is preferably wider than the objects. The light detector outputs a signal having peaks caused by the widest portions of objects passing through the light curtain.

Abstract: This invention relates to a method and apparatus for flexibly controlling sorting decisions for a flow cytometer or similar instrument at a purity vs. yield ratio of sorted particles, particularly at high event rates. The system monitors distances between sequential objects to determine if they are in close enough proximity to be within a single resolution unit of the sorting device. The "friend" or "foe" status of neighboring events is considered by this system in dealing with detected "coincident" events. The system operates on information of the desirability to sort the object, i.e. droplet, based upon the properties of the individual object. A storage and retrieval method is provided for making the information available at the time a sort operation based on a sorting logic condition is performed. Accordingly, an easily reconfigurable mode of operation control is provided to allow customized sorting strategies, based on the needs of individual applications or experiments.

Abstract: A needle sorting device comprises an infeed device which singulates and randomly deposits surgical needles upon a first conveyor for transmission to a processing station. Upon transit, one or more cameras to obtain an image of the deposited needles. The image is digitized and the digital signals are transmitted to a control system computer which evaluates the position and orientation for randomly positioned needles and processes the information to obtain data for communication to one or more robot assemblies having grippers. Utilizing the position and orientation data, the robot assembly grippers removes selected needles from the first conveyor and transfers each needle to an engagement device located upon a second precision conveyor. This second precision conveyor is provided with additional devices to further orient the needle transferred thereto. Each oriented needle is conveyed by the second conveyor to an automatic swaging station where sutures are automatically attached.

Abstract: The conveyor system is made of a plurality of spools connected by chains at each end of the spool. The space between an adjacent pair of spools defines a pocket. An ejector is carried by the chain within each pocket to eject fruit from the pocket. The ejectors are selectively activated by solenoids lying underneath the chain and mounted on a conveyor channel across which the chain and spools are pulled. During operation, chain stretch is measured between two sensors at each end of the conveyor system. When the stretch has exceeded a predetermined limit, a warning signal is generated and the conveyor system can be stopped to allow appropriate repositioning of the solenoid assemblies for activating the ejectors or the timing of the firing of the ejectors automatically readjusted by software control.

Abstract: A dynamic trip level setting apparatus is described for changing the comparison ratio with which products are optically sorted using first and second reflectance color values. The reflectance ratio for each image sorted is supplied to a RAM to update the RAM's memory. The dynamic values in the RAM are periodically employed to update a color sensitivity factor supplied to a battery-backed RAM. The battery-backed RAM value is employed in a logic device employing an algorithm and produces a variable output against which the ratio of "breaker" products (neither above a first color acceptance level nor below a second color reject level) is compared to produce a reject signal when the comparison results in an output indicating reject is appropriate.

Abstract: This invention relates to a method and apparatus for flexibly controlling sorting decisions for a flow cytometer or similar instrument at a purity vs. yield ratio of sorted particles, particularly at high event rates. The system monitors distances between sequential objects to determine if they are in close enough proximity to be within a single resolution unit of the sorting device. The "friend" or "foe" status of neighboring events is considered by this system in dealing with detected "coincident" events. The system operates on information of the desirability to sort the object, i.e. droplet, based upon the properties of the individual object. A storage and retrieval method is provided for making the information available at the time a sort operation based on a sorting logic condition is performed. Accordingly, an easily reconfigurable mode of operation control is provided to allow customized sorting strategies, based on the needs of individual applications or experiments.

Abstract: A buffer system for the temporary separate storage of flat articles such as letters for sorting, video coding or other postal processing, uses a buffer which acts as a mechanical RAM and contains a number of storage pockets for separate storage of articles. A conveyance system is provided by elastic clamping on an endless conveyor. The conveyance system is separately controllable in the storage pockets as a letter catchment, retainment and ejection device. Buffers are situated along a branching feed section. Letter logging signals are transmitted for every letter conveyed along the feed section and run in parallel with the branched feed section. These signals in all cases include a letter identification code assigned when the letter is fed into the system. At that stage an application control continuously makes a selection of letters which are eligible for discharge from the system. The system can readily be equipped either as a sorting system or as a video coding system.

Abstract: A system and method for inspecting and rejecting defective containers comprising a plurality of reflective infrared sensors, an electronic logic control and a container removal device. The system assesses the quality of the flange of the container and senses the height of the container by sensors irradiating the flange portion of the container with narrow beams of infrared light at varying heights and receiving radiation reflected from the flange portion. The acceptability of the container is determined by the quantum of reflected radiation received by the sensors. Unacceptable containers are removed by a high-speed pneumatic cylinder coupled to independently controlled, solenoid-operated air valves which govern the movement of the cylinder piston of the pneumatic cylinder.

Abstract: A document sorter/stacker apparatus includes a plurality of slotted disk assemblies respectively associated with bins or pockets in which high-speed transported documents are to be sorted and stacked. Each of the disk assemblies is selectively rotated to position its document capture slot either into or out of the transport path documents, thereby to enable either the routing of the document through that particular pocket or its passage to another pocket. When the leading end of a document is captured within the slot, the slotted disk assembly is rotated to feed the document into the corresponding pocket. The rim of the slotted disk assembly is in contact with a document transport belt and with an endless belt driven by the slotted disk assembly to urge the document into the pocket. After the document has been fed into the pocket, the endless belt urges the tail end of the document away from the slotted disk assembly and toward a backing plate where the documents are accumulated in a stacked configuration.

Abstract: Methods of discriminating between contaminated and uncontaminated containers prior to washing is disclosed characterized by the testing of the residue of the container to determine if the residue is residue of the original product packed in the container. If the residue is not sufficiently similar to the original product, the container is rejected as contaminated.

Abstract: The invention is embodied as a unit for grading produce and comprises a transporting device having parallel belts and receptacles which open downwardly and in which produce is arranged, and a weighing station comprising a weighing wheel driven in rotation by a gear motor and a section of which projects into the receptacles so as to carry the produce as it passes through the weighing station. The weighing wheel and the gear motor are supported by a device for weighing the produce. The unit also includes a grading station comprising several stations for ejecting the produce from the transporting device into a device for removing the produce as a function of the weight of the produce.

Abstract: Apparatus for sorting articles having a roller conveyor for moving articles through an inspection region where they are scanned by a camera. From the scans, the position of boundaries of the articles is determined so that the existence and location of the articles can be identified. Color counts, representative of the color of the articles are made from the scans and are correlated with the appropriate article identified. Load cells produce weight information which is similarly correlated with the appropriate articles. The information is fed to a processor which is arranged to track the articles through the inspection region and is arranged to route the articles differently in accordance with the color counts and/or weight information correlated therewith.

Abstract: Improved methods and apparatus are provided for sorting and arranging garments in a selected order which have been sequentially placed in an unordered sequence. The garments are identified by a marking affixed to each garment, and each garment is arranged in its identified sequence on a sorting conveyor having a multiplicity of movable carriers each for receiving a garment. Identification signals are rearranged in a preselected order, and a plurality of arranged signals are assigned to each one of a corresponding plurality of pick-off mechanisms positioned along the sorting conveyor. A computer calculates bidirectional movement of the sorting conveyor to minimize conveyor movement for positioning a garment for pick-off in its proper sequence by a respective one of the pick-off mechanisms. The conveyor is driven in a bidirectional mode to properly position the garment, and a pick-off mechanism is activated to remove the garment from the sorting conveyor and position the garment on an unloading conveyor.

Abstract: A coincidence arbitration system for a sorting cytomteter which detects and sorts particles using a flow chamber and a stream of droplets. Those droplets containing selected particles are sorted by selectively applying a charge thereto and passing the droplets through deflection plates. After detection, the particle data is delayed and analyzed to make sort decisions. The delay is for a period of one and one fourth droplet time periods less than the time the particle is formed into a droplet. At the time the command is issued creating the charge on the droplet to be formed, the coincidence arbitration circuit looks four quarter droplet times ahead and behind of the event to determine whether a coincidence is occurring, and if so, whether the coincidence is with a similar type of particle or a different type of particle. Based on this information, appropriated sort or no-sort commands are issued.

Abstract: In an apparatus for sorting and distributing mail pieces, the mail pieces e introduced into an inlet module, then from the inlet module into a transporter and finally to an outlet module. Mail pieces are moved from a receiving station on to a continuous conveyor forming a part of the inlet module. The continuous conveyor has a number of transporting sections disposed in spaced generally horizontal planes. From the transporting sections mail pieces are transferred at a transfer station from transport pallets on to individual receptacles in the transporter. At a removal station spaced from the transfer station, mail pieces are removed by an extraction device from the individual receptacles on the transporter to containers on an output conveyor of the output module. The containers are formed to receive a plurality of mail pieces.

Abstract: An automatic mailing apparatus comprises a transfer device, a weighing device, a stamping device, a detecting device and a collecting device. The automatic mailing apparatus is an automatic machine in the shape of a case. The case has a front panel for mailing operations and a letter insertion and retrieval slot formed in the front panel. A letter to be mailed may be inserted into the case through the letter insertion and retrieval slot and automatically transferred for weighing, stamping and sorting.