摘要:
An image processing system having operating and stand-by modes of operation which are to be selectively put into effect, including a plurality of slave data processors each operative to execute a set of predetermined functions assigned thereto, a master data processor for controlling the operation of each data processor, the master data processor being operative to output a data processing command requesting any of the slave data processors to execute any of the predetermined functions assigned to the slave data processor and a control command predominant over the communication of data dictating the operation of each slave data processor, and an interface bus providing connection between the master data processor and each slave data processor for allowing transmission therethrough of the data processing command and the control command to any of the slave data processors, the master data processor being operative to detect a state in which the master data processor is currently coupled to any one of the slave data processors through the interface bus to allow transmission of the data processing command or the communication control command to the particular one of the slave data processor, wherein, in an operating mode of operation of the system, the data processing command or the control command is distributed through the interface bus exclusively to the particular slave data processor which is detected to be currently coupled to the master data processor.
摘要:
An image processing system having operating and stand-by modes of operation which are to be selectively put into effect, including a plurality of slave data processors each operative to execute a set of predetermined functions assigned thereto, a master data processor for controlling the operation of each data processor, the master data processor being operative to output a data processing command requesting any of the slave data processors to execute any of the predetermined functions assigned to the slave data processor and a control command predominant over the communication of data dictating the operation of each slave data processor, and an interface bus providing connection between the master data processor and each slave data processor for allowing transmission therethrough of the data processing command and the control command to any of the slave data processors, the master data processor being operative to detect a state in which the master data processor is currently coupled to any one of the slave data processors through the interface bus to allow transmission of the data processing command or the communication control command to the particular one of the slave data processor, wherein, in an operating mode of operation of the system, the data processing command or the control command is distributed through the interface bus exclusively to the particular slave data processor which is detected to be currently coupled to the master data processor.
摘要:
A control circuit changes a sorting mode of a sorter corresponding to a state whether an original is both-sided or not, or whether or not a plurality of originals are simultaneously reproduced in one round of copying process when images of a plurality of originals are distributively reproduced on the same side of a transfer sheet, or whether a mode of the number of sheets of original and copy mode are for both sides mode or composite mode. With such a control, a sorting mode process is prohibited when a required transfer sheet is one irrespective of whether the number of sheets of original is one or not.
摘要:
In an image forming apparatus of the type including a plurality of functional modules each having particular functions proper to the unit, a control system having a master control unit and a plurality of subsidiary control units respectively in control of the individual functional modules wherein each of the plurality of subsidiary control units operates principally under the control of the master control unit through a communication network of the common interface bus type but is operable independently of the master control unit when required or preferred by the subsidiary control unit per se. At least one of the functional modules is provided with a standard mode of operation and a local mode of operation. The standard and local modes are incompatible with one another.
摘要:
A copying machine has an automatic document handling device including a document tray, first transport member for feeding original documents placed on said document tray to a predetermined position located between said document tray and an image reading position, second transport member for further feeding original documents fed to the predetermined position by the first transport member to the image reading position, a sensor detecting means for detecting the presence of original documents placed on the document tray and feeding member for feeding a copy paper to a fixed position within a copy paper feeding path before the original document is fed to the image reading position by the second transport member.When the presence of said third original document disposed on the document tray is detected by said sensor after a second original document has been fed from said document tray to the predetermined position via said first transport member during the copying operation for a first original document fed to the image reading position via said second transport member, the feeding member feeds the copy paper corresponding to a third original document.
摘要:
A data communication control system for an apparatus which may be selectively equipped with two or more functional modules each having predetermined functions, the control system having a plurality of subsidiary control units respectively in control of the functional modules, a main control unit operative to communicate with each of the subsidiary control units and a data transmission network interconnecting the main control unit and each of the subsidiary control units to allow full-duplex communication therebetween, each subsidiary control unit being operative to generate mode data designating any of the functions assigned to the particular subsidiary control unit and transmit the mode data to the main control unit, wherein, when mode data designating any function is generated by one of the subsidiary control units and is sent to the main control unit, the main control unit transmits to each subsidiary control unit data designating the function designated by the mode data if the main control unit determines that the execution of the particular function is allowable, or the function designated by the mode data received prior to the currently received mode data if the main control unit determines that the execution of the function designated by the currently received mode data is not allowable.
摘要:
An image forming apparatus includes a feeder for feeding a new paper accommodated in a feeding cassette, an image forming device which forms an image on the paper fed by the feeder, an intermediate container which temporarily accommodates the paper fed by the feeder and having the image thereon, a refeeder which refeeds the accommodated paper from the intermediate container to form an image on the paper again, a detector which detects presence or absence of paper to be fed by the refeeder for image formation, and a controller which effects a change-over from the paper feeding operation by the refeeder to the paper feeding operation by the feeder when the detector detects the absence of paper to be refed or forbids the paper feeding operation by the refeeder until the detector detects the absence of paper to be refed after the paper has been accommodated in the intermediate container.
摘要:
An image forming apparatus is provided with a plurality of toner developing devices including a white toner developing one, a photosensitive member, a charger for electrically charging a surface of the photosensitive member, an optical system for exposing an image of an original to light so that an electrostatic latent image may be formed on the photosensitive member, transfer and separation chargers for transferring a toner image formed on the photosensitive member onto a copy paper, a plurality of paper passages for transporting the copy paper having thereon the transferred toner image into a transfer region in which the transfer and separation chargers are provided, a color sensor for detecting the degree of white of the copy paper, and a microcomputer for controlling a white toner image formed by the white toner developing device so as to be transferred onto the copy paper when the degree of white of the copy paper is less than a predetermined value.
摘要:
A step motor comprising a stator made by bending a bar-shaped and magnetically highly permeable material into a substantially U-shape which is straight in one leg and curved in the other leg so that the magnetic flux distribution accompanying the curved leg will have a single ridge and the nearest and second nearest distances g.sub.1 and g.sub.2 of the curved leg from a rotor and the distance g.sub.3 between the straight leg and the rotor will maintain such relations as 1.2.ltoreq.g.sub.2 /g.sub.1 .ltoreq.1.8 and 2.1.ltoreq.g.sub.3 /g.sub.1 .ltoreq.3.5, the stator being secured to a main plate as inserted at the curved leg partly into a groove made in the main plate. A part of the curved leg defining the distance g.sub.1 is made to be a tip end part of the curved leg, the width at a part of the groove in which the tip end part of the curved leg is inserted to be secured to the main plate is made to be of the stator width and the groove width at other parts is made comparatively larger than the stator width. A bearing for the rotor shaft is formed integrally with the main plate to easily reliably achieve the distance relations. A quartz clock using the step motor is provided by arranging a gear train on the same main plate of the step motor.
摘要:
A monitoring system for a lithium ion secondary battery which detects deterioration of the lithium ion secondary battery accurately is provided. The monitoring system for a lithium ion secondary battery (1) for monitoring a state of the lithium ion secondary battery (2) that comprises: a control unit (3); a voltage detection unit which detects a terminal voltage of a battery unit (20) of one or a plurality of the lithium ion secondary battery/batteries (2); a calculation unit for an evaluation value change (5) which calculates a voltage change per unit time using the terminal voltage detected by the voltage detection unit (4) as the evaluation value change, or calculates an SOC using the terminal voltage detected by the voltage detection unit (4) and calculates an SOC change per unit time as the evaluation value change; and a determination unit (31) at the control unit (3) which determines deterioration of the battery unit (20) by comparing the evaluation value change calculated above with a reference evaluation value change under the predetermined condition.