摘要:
In a developing unit including a collecting roller for collecting the developer falling from a developing roller and a developer removing device for removing the developer collected by the collecting roller from the collecting roller, the developer removing device includes a casing for supporting the collecting roller, a scraper for removing the developer adhering to the collecting roller and a scraper supporter for supporting the scraper, and the scraper is supported by pressing it against the casing by the scraper supporter.
摘要:
A slot machine includes a display on which symbols are rearranged in partitioned regions arranged in a matrix pattern including a plurality of columns and rows. The display includes a plurality of display windows corresponding to the respective columns for each unit game. In each of the display windows, for each slot game, executed is video display in which a symbol array having a plurality of symbols arranged therein is scrolled in an arrangement direction of the symbols. By this video display, the symbols arranged in the partitioned regions are rearranged in the slot game. When a feature game trigger is established during the slot game, an additional “WILD” symbol is inserted into the symbol array. The symbols in each symbol array have background images, respectively. The background images of a predetermined number of consecutive symbols immediately upstream of the “WILD” symbol are displayed in a predetermined color, and the background images of the other symbols are displayed in a normal color.
摘要:
A developing unit for developing an electrostatic latent image formed on the outer peripheral surface of a latent image bearing member rotating in one direction with a developer by mixing electrostatically chargeable toner and magnetic carrier, includes: a developing roller; a carrier collecting roller; a cooling portion including a forced draft duct for airflow from a fan and disposed on the bottom side of the developing vessel; a suctioning portion including a suctioning duct for airflow from suctioning ports disposed on the lower side of the carrier collecting roller, disposed under the forced draft duct; a filter for removing the scattering toner from air including the scattering toner suctioned from the suctioning ports; and, an exhaust portion including an airflow exhaust duct for discharging the air passed through the filter and the forced draft duct to an exhaust port.
摘要:
An arrangement is provided in which the durability of an operation changing means is improved when this means is provided to the suspension mechanism in a suspension structure for a work vehicle. A maximum position (A1) and minimum position (A2) of the operation of the suspension mechanism are detected, and an intermediate position (B1) between the maximum and minimum positions (A1) and (A2) is detected. When the intermediate position (B1) departs from the target range (H1), the operation of the suspension mechanism is changed to the body raising side or body lowering side so that the intermediate position (B1) moves toward the target range (H1).
摘要:
The development device of the present invention has a rotating shutter supported rotatably between a supply opening formed on a toner supply device and a receiving opening formed on a developing tank. The rotating shutter has an open section extending in the axial direction of the roller-shaped main section as well as opened in the direction perpendicular to the axial direction thereof, opening and shutting the supply opening in conjunction with attachment and detachment operation of the developing tank. The rotating shutter shuts the supply opening by covering the supply opening with the outer surface of the roller-shaped main section, and opens the supply opening by communicating the supply opening and the receiving opening through the open section. Thus, it is possible to prevent the leakage of toner even after repetitively performing the attachment and detachment operation of the developing tank.
摘要:
A developing unit for developing an electrostatic latent image formed on the outer peripheral surface of a latent image bearing member rotating in one direction with a developer by mixing electrostatically chargeable toner and magnetic carrier, includes: a developing roller; a carrier collecting roller; a cooling portion including a forced draft duct for airflow from a fan and disposed on the bottom side of the developing vessel; a suctioning portion including a suctioning duct for airflow from suctioning ports disposed on the lower side of the carrier collecting roller, disposed under the forced draft duct; a filter for removing the scattering toner from air including the scattering toner suctioned from the suctioning ports; and, an exhaust portion including an airflow exhaust duct for discharging the air passed through the filter and the forced draft duct to an exhaust port.
摘要:
A developer container includes a container main body, a supporting member and an information storage portion. The container main body is formed in a cylindrical shape and contains therein the developer for use in image formation. The supporting member supports the container main body rotatably about an axis. The information storage portion is fixed to the supporting member and stores developer associated information of the developer contained in the container main body. The information storage portion is connected to an information reading portion provided in an image forming apparatus in such a manner that the information reading portion can read out the developer associated information in the state where the developer container is mounted to the image forming apparatus.
摘要:
An object of the invention is to provide a developer container in which a container main body is protected against damage by an external torsional and bending force and an impact as much as possible, developer in the vicinity of conveying means is prevented from aggregating as much as possible, and developer in the vicinity of a discharge hole is prevented from aggregating as much as possible. The developer container includes a cylindrical container main body (31) for containing developer for use in image formation, and is detachably mounted on an image forming apparatus, the container main body (31) being rotated about an axis thereof by drive means provided in the image forming apparatus to supply developer to the image forming apparatus, wherein conveying means for conveying the developer in an axial direction when the container main body is rotated about the axis is provided in an inner circumferential portion of the container main body (31), and the conveying means has a plurality of first and second protrusions (36, 39) extending in first and second extending directions and arranged at intervals in a circumferential direction and the axial direction.
摘要:
A treating period T=L.sub.0 /V is determined from a preset treating length L.sub.0 and a stock running speed V. An advancing acceleration is made as small as possible consistent with a requirement that an advancing time T.sub.F of the treating machine (=advancing positioning interval t.sub.1 +settling time t.sub.s +treating interval t.sub.c +retracting deceleration interval t.sub.2) is equal to or less than T/2 and a requirement that (t.sub.1 /2+t.sub.s) V assumes a given value. Both a retracting acceleration and a retracting speed are made as small as possible consistent with a requirement that an advanced distance is equal to a retracted distance and a requirement that a stop positioning interval t.sub.6 is made as close to a minimum value as possible.
摘要:
During a remaining time which is defined by excluding a positioning settling time t.sub.s and a cutting time interval t.sub.T during which a cutting edge is brought into contact with a stock from a period of time T allotted to a cutting operation which is determined by a preset length L.sub.0 and a stock running speed V.sub.A, the cutting edge maintains a speed difference .DELTA. which is as small as possible relative to V.sub.A during a fraction of the remaining time which is as long as possible. An acceleration which causes the speed difference .DELTA. is chosen to be as less as possible below a maximum acceleration which is demanded by the machine specification.