摘要:
Imaging forming apparatus includes an image bearing member, an image formation unit for forming an image on the image bearing member, and a detection unit for detecting a voltage-current characteristic between the image bearing member and the charging member. The image formation unit has a charging member contactable to the image bearing member to charge the image bearing member. An image formation condition for the image bearing member is determined on the basis of a plurality of detection operations of the detection unit.
摘要:
The image forming apparatus includes a photosensitive drum, developer bearing members to develop a latent image formed on the photosensitive drum into a toner image while bearing developer, a secondary transfer roller to transfer the toner image to a sheet, an operation apparatus to which smoothness of the sheet having the toner image transferred, and a CPU which controls to decrease fog elimination potential difference between non-image portion potential of the photosensitive drum and direct current component potential of bias applied to developer bearing members in a case that smoothness inputted to the operation apparatus is information that the smoothness of the sheet having the toner image formed is equal to or higher than a predetermined smoothness as compared to a case of being lower than the predetermined smoothness.
摘要:
An ion implantation apparatus is provided with first and second magnets arranged so as to face each other in a Y direction across a path for a ribbon-shaped ion beam. The first and second magnets cross a traveling direction of the ribbon-shaped ion beam. Each of the first and second magnets has a pair of magnetic poles on an inlet side and on an outlet side of the ion beam. The polarities thereof are opposite between the first magnet and the second magnet.
摘要:
A control part provides a first region in which an image is formed on an image carrier using only a dark-color toner. The control part provides a second region, which is adjacent to the first region, in which an image is formed using a dark-color toner and a light-color toner. The control part provides a third region in which an image is formed using only a light-color toner at the boundary of the first and second regions. The control part controls a latent-image forming unit, a light-color developing unit and a dark-color developing unit so as to form an image in which these regions are provided. The control part may provide a third region in which neither a light-color toner nor a dark-color toner is used at the boundary of the first and second regions.
摘要:
A cathode holder of a tubular shape is inserted into an opening for a cathode of a plasma generating chamber with a tip of the cathode holder positioned outward from an inner wall surface of the plasma generating chamber. The cathode is held in the cathode holder so that a front surface of the cathode will be positioned outward from the inner wall surface. In the cathode holder is provided a tubular first heat shield surrounding the cathode with a space provided between the first heat shield and the cathode, the tip of the first heat shield positioned outward from the inner wall surface. At a rear side of the cathode is provided a filament. The gap between the cathode holder and the plasma generating chamber is filled with an electrical insulating material.
摘要:
A technology for converting a source or destination telephone number according to usage purposes of a telephone apparatus user. A number converter (115) is provided to convert the source telephone number based on the destination telephone number to which a call is made from an IP voice terminal (130) or a voice terminal (140), using information stored in a called number conversion database (112). The number converter (115) also converts the destination telephone number based on the source telephone number from which a call is made from the IP voice terminal (130) or the voice terminal (140), using information stored in a calling number conversion database (113).
摘要:
An image forming apparatus includes a developer bearing member for bearing and transporting a developer to enable development of a latent image formed on an image bearing member. A regulating member regulates the thickness of a layer of the developer borne on the developer bearing member. A fixing device fixes a developer image on a recording medium transferred from the image bearing member. One of a first mode in which a developer image is formed only on one side of a recording medium and a second mode in which developer images are formed on two sides of a recording medium can be selected. The image forming apparatus also includes a controller for controlling the peripheral speed of the developer bearing member according to the selected mode.
摘要:
The plasma generating apparatus includes: an antenna chamber which is disposed adjacently to a plasma chamber that produces a plasma, and which is exhausted to vacuum; an antenna which is disposed in the antenna chamber, and which radiates a high-frequency wave; a partition plate which is made of an insulator, which separates the plasma chamber from the antenna chamber to block a gas from entering the antenna chamber, and which allows the high-frequency wave radiated from the antenna to pass through the partition plate; and a magnet device which is disposed outside the plasma chamber, and which generates a magnetic field for causing electron cyclotron resonance in the plasma chamber.
摘要:
It is an object to provide a tide apparatus comprising a storage tank connected to a underground pit for normally storing water of a constant amount, a connecting pipe for connecting between the underground pit and the storage tank, and a seismograph releasing apparatus formed on the connecting pipe for sensing a shake in an earthquake and for releasing the water stored in the storage tank into the underground pit, wherein the tide plate can protrude upward from the soil foundation face by operating the seismograph releasing apparatus in an earthquake to make the water stored in the storage tank flow into the underground pit via the connecting pipe.
摘要:
A deflecting electromagnet has first and second magnetic poles that are opposed to each other via an inter-pole space through which an ion beam passes. The deflecting electromagnet further has: a pair of potential adjusting electrodes which are placed to sandwich a path of the ion beam in the same directions as the magnetic poles in the inter-pole space; and a DC potential adjusting power source which applies a positive voltage to the potential adjusting electrodes. The deflecting electromagnet further has a permanent-magnet group for, in the inter-pole space, forming a mirror magnetic field in which intensity is low in the vicinity of the middle in an ion beam passing direction, and intensities in locations which are respectively nearer to an inlet and an outlet are higher than the intensity in the vicinity of the middle.