摘要:
An image-forming apparatus includes: an optical sensor that includes a light source unit which applies light having a light-emission main wavelength λ to a peripheral face of an image-supporting member, and a light-receiving unit which receives a reflected light thereof, so as to optically detect a toner pattern formed on a peripheral face of the image-supporting member, wherein the image-supporting member has at least one thin-film layer formed on the peripheral face thereof, and the thickness of an outermost surface thin-film layer is set so as to allow a reflectance function R(d) that indicates the relationship between a reflectance R of the peripheral face of the image-supporting member to light having a light-emission main wavelength λ from the light source unit and a thickness d (nm) of the outermost surface thin-film layer of the image-supporting member to satisfy: R(d)≧0.75×{Rmax(d)−Rmin(d)}+Rmin(d).
摘要:
An object of the present invention is to provide a connection structure for sheet-metal parts that permits two sheet-metal parts to be screwed to each other with good conductivity by a simple process in a simple structure, and an image forming apparatus provided with the connection structure.Disclosed is a connection structure for connecting a first sheet-metal part (31) to a second sheet-metal part (41) by placing the sheet-metal parts (31) and (41) such that their respective contact surfaces face to each other and by connecting the contact surfaces by a screw (50). A first pilot hole (32) that is smaller than the screw (50) is made in the first sheet-metal part (31), and a plurality of first small holes (33) that are smaller than the first pilot hole (32) are made in the first sheet-metal part (31), around the first pilot hole (32). In a process of connecting the first sheet-metal part (31) and the second sheet-metal part (41) together, when the screw (50) is tightened into the first pilot hole (32), force acts on the first sheet-metal part (31), around the first pilot hole (32). The first small holes (33) are pushed by the force, and projections are formed at the first small holes (33). Then, the projections come into contact with the second sheet-metal part (41).
摘要:
An image-displaying sheet, comprising: a display that displays an image thereon; a switch part that switches ON and OFF the mode to display an image on the display; a copy detector that detects a copy operation performed on an image displayed on the display; and a controller that makes the switch part switch OFF the mode to display an image on the display, if the copy detector detects that a copy operation is performed on the image.
摘要:
An image formation apparatus detects personal information, (a name, a contact address or the like) from image data obtained by scanning a document. Personal information stored in a database, or DB personal information, associated with an individual specified by the detected personal information, is retrieved. If the detected and retrieved personal information have a difference and the DB personal information is information later than the personal information detected from the image data then the personal information in the image data is modified with the retrieved DB personal information.
摘要:
An image forming apparatus comprises at least one printer that prints inputted image data on a plurality of types of print sheets, an expiration time attribute detector that detects from the image data, data representing an expiration time attribute, and a controller that judges based on the detection result drawn by the expiration time attribute detector, on which type of print sheets the image data should be printed, among the plurality of types of print sheets, then controls the image forming apparatus itself based on the judgment.
摘要:
When a print job is received from the network, subsequent processing depends on whether the print job includes authentication information. Where the print job includes authentication information, the print job is stored in a memory while being associated with the authentication information. When authentication information is received from the network thereafter, a print controller selects, from among the print jobs stored in the memory, the job that is associated with authentication information that matches the received authentication information, and causes it to be printed.
摘要:
Provided is an image data transmitting apparatus capable of transmitting an image data in a given form according to a command from the receiving side. The image data transmitting apparatus is an image data transmitting apparatus transmitting image data to a receiving apparatus through a network, and includes: image data converting unit not only converting the image data to a converted image data file but also preparing file information of the converted image data file; posting unit posting the file information to the receiving apparatus; receiving unit receiving command information concerning a transmitting method for the converted image data file; and transmission controlling unit transmitting the converted image data file to the receiving apparatus based on the command information.
摘要:
The Job executing device comprises a Job executing unit of executing a job concerning image data, an execution instruction-receiving unit of receiving an instruction for job execution sent to the Job executing unit by a user who is authenticated by an authentication unit, a memory unit of storing the notification destination corresponding to user identification information inputted for user authentication, and a notification unit of notifying the notification destination corresponding to the inputted user identification information of the instruction of job execution after receipt of the instruction for job execution by the execution instruction-receiving unit.
摘要:
An induction heating and fixing device includes a hollow cylindrical fixing member, a core for forming a closed magnetic circuit, a ring member formed of magnetic material and provided on the core in the vicinity of the bilateral ends of the fixing member, a coil wound around the core, and a pressure member disposed so as to press against the fixing member. This device suppresses temperature drop at the bilateral ends of the fixing roller and maintains uniform temperature distribution in the axial direction of the fixing roller by leaving the device open at both bilateral ends.
摘要:
The Job executing device comprises a Job executing unit of executing a job concerning image data, an execution instruction-receiving unit of receiving an instruction for job execution sent to the Job executing unit by a user who is authenticated by an authentication unit, a memory unit of storing the notification destination corresponding to user identification information inputted for user authentication, and a notification unit of notifying the notification destination corresponding to the inputted user identification information of the instruction of job execution after receipt of the instruction for job execution by the execution instruction-receiving unit.