摘要:
An image forming apparatus for forming images on a recording material includes an electrophotosensitive member. A developing devices develops a latent image formed on the electrophotosensitive member by using a developing agent contained in a container. A memory stores information with respect to an amount of consumption of the developing agent. A computing device computes a number of printable recording materials in accordance with the information, with respect to the amount of consumption of the developing agent, stored in the memory and a consumption rate information of the developing agent. An information output device outputs information of the number of printable recording material computed by the computing device.
摘要:
An image forming apparatus includes an electrophotographic photosensitive member; a developer container for containing a developer for developing a latent image formed on the photosensitive member; measuring means for measuring usage degree of the photosensitive member; developer amount detecting means for detecting whether a remaining amount in the container is lower than a predetermined level; display means for displaying the remaining amount in accordance with the usage degree after the detecting means detects that the remaining amount is lower than the predetermined level.
摘要:
A coincidence circuit for detecting when n-bit binary input data coincides with the current value of an n-bit counter. A plurality of "1" detecting circuits determine, when a corresponding input bit is one, whether a corresponding counter bit is also one. A first-coincidence detecting circuit determines the first time that all the "1" input bits have corresponding "1" clock bits. Each "1" detecting circuit includes an inverter and a NOR gate. The first-coincidence detecting circuit includes an OR gate and a latch circuit.
摘要:
An image forming apparatus to which a cartridge is mountable and which is operable to form images at different image formation speeds, wherein the cartridge includes a memory medium having a memory area for storing information relating to image forming conditions of process means corresponding to the image formation speeds, the image forming apparatus includes a control unit for setting the image forming conditions, wherein the control unit sets an image forming condition corresponding to the image formation speed on the basis of the image forming condition of the process means responding to the image formation speed.
摘要:
In an image forming apparatus that is capable of forming an image in a plurality of image forming modes that correspond to frequencies of developing bias, a voltage value that reflects the image forming mode and amount of remaining toner is corrected using a correction quantity that conforms to the image forming mode.
摘要:
During the changeover of image resolution to 600 dpi and 1200 dpi, potential setting is controlled in conformity with the individual information of a process cartridge and the used amount of a photosensitive drum. The individual information is information regarding the manufacturing lots or the kinds of the process cartridge, a developer, the photosensitive drum, a charging roller for acting on the photosensitive drum, a developing apparatus, a cleaning apparatus, and a functional member of the charging roller.
摘要:
An image forming apparatus for forming image on a recording material includes a cartridge detachably mountable on the main body of the apparatus, which is provided with a developer container, a detector for detecting residual developer amounts in the developer container, and a memory for storing rewritable data, an access unit for accessing data on the memory, which writes data on consumed developer amounts to the memory after a detected residual amount of the residual amount detection detector arrives at a given value, and a display for indicating the absence of developer when data on consumed developer amounts arrives at a given value in the memory.
摘要:
A slot machine issues a ticket with a ticket ID; a server manages a remaining amount in to the ticket; a ticket liquidating machine liquidates the ticket by exchanging the ticket for cash. A pouch pay terminal is held by a pouch payer and a cashier terminal is set at a cashier counter. Both the pouch pay terminal and the cashier terminal communicate with the server and can acquire remaining amount in a ticket and perform liquidation of tickets obtained form a player. The persons operating the pouch pay terminal and the cashier terminal take the liquidated tickets to the ticket liquidating machine to get cash they have already paid to the players.
摘要:
An image forming apparatus includes a photosensitive member, a charging device for charging the photosensitive member, an exposing device for exposing a light including image information to the photosensitive member, and a developing device for supplying a toner to an electrostatic latent image formed on said photosensitive member. The developing means is held by a cartridge removably mountable on a main body of the image forming apparatus. The cartridge includes a memory for memorizing an amount of use of the cartridge, wherein a charging amount of the toner caused by friction in the cartridge when the amount of use of the cartridge is in an initial state is smaller than that when the amount of use of said cartridge is not in an initial state. A judging device compares the amount of use of the cartridge with a predetermined value showing a condition that the amount of use of the cartridge is in the initial state. A control device controls operating parameters relating to at least one of the charging device, the exposing device, and the developing device, in accordance with a compared result of the judging device, so as to prevent thinning of an image line width until the amount of use of the cartridge reaches the predetermined value. The control device changes the operating parameters until the amount of use of the cartridge reaches the predetermined value, and sets the operating parameters to be constant after the amount of use of the cartridge reaches the predetermined value.
摘要:
There is provided a banknote counter 17 capable of speedily and accurately checking banknotes exchanged for chips and automatically acquiring and managing accurate transaction information. Banknotes received in the banknote counter 17 are recognized one by one by a recognition unit, and thus can be checked speedily and accurately compared with manually checking banknotes. Banknotes can be additionally received until one transaction is confirmed by a confirmation unit, and one transaction can be confirmed by the confirmation unit. Information on a confirmed transaction is displayed on an external display unit 18. Accurate information on a confirmed transaction is transmitted from the banknote counter 17 to a higher-ranking machine and can be automatically acquired and managed by the higher-ranking machine.