Abstract: The image forming apparatus includes a photoreceptor, a charger that charges a surface of the photoreceptor, an exposer that irradiates the charged surface of the photoreceptor with light to form an electrostatic latent image, a developer that develops the electrostatic latent image to form a toner image, a transferer that transfers the toner image onto a recording medium, a cleaner that removes residual toner on the surface of the photoreceptor, and an inductor. The photoreceptor includes a conductive substrate and a photoreceptive layer provided on the conductive substrate. The conductive substrate is connected to a ground via the inductor.

Abstract: The image forming apparatus of the present invention includes a photoreceptor, a charger that charges a surface of the photoreceptor, an exposer that irradiates the charged surface of the photoreceptor with light to form an electrostatic latent image, a developer that develops the electrostatic latent image to form a toner image, a transferer that transfers the toner image onto a recording medium, a cleaner that removes residual toner on the surface of the photoreceptor, and an inductor. The photoreceptor includes a conductive substrate and a photoreceptive layer provided on the conductive substrate. The conductive substrate is connected to a ground via the inductor.

Abstract: An image forming apparatus is provided with a high-voltage substrate, a motor and a DC power source. The high-voltage substrate has a developing positive bias circuit and a developing reverse bias circuit which are connected to each other in parallel, in which the developing positive bias voltage is combined with developing reverse bias voltage to generate developing bias voltage. The high-voltage substrate includes a interruption switch for interrupting a reverse current from the motor to the developing reverse bias circuit in a case where an interlock switch is turned off at the time of emergency stop, in which, when the reverse current is interrupted by the interruption switch, electric power that is accumulated in the capacitor is supplied to the developing positive bias circuit to apply the developing positive bias voltage as the developing bias voltage to the developing roller for a given length of time.

Abstract: An input device of an image forming apparatus is provided with a panel portion, which has a display portion and by which input is carried out by a user touching the display portion, and in which at least one portion is displaced according to touch by the user, and at least one switch portion by which input is carried out by an operation according to displacement exceeding a preset displacement amount of the panel portion. Input by the input device includes a first input, which is input carried out using only the panel portion, and a second input, which is input carried out using the panel portion and the switch portion.

Abstract: A display device of an electronic apparatus according to the present invention is a display device of an electronic apparatus for setting a plurality of conditions for a process of the electronic apparatus through an input portion 57 while displaying the conditions before the electronic apparatus performs the process in accordance with the conditions. The device comprises a determination portion 58 of determining whether or not each of the conditions has not yet been set, and a liquid crystal display panel 41 of displaying notifying information indicating to what degree conditions remain to be set. The liquid crystal display panel 41 displays buttons for setting the respective conditions on a screen thereof, and displays button(s) which have already been pressed as being unfilled and the number of buttons which have not yet been pressed. Therefore, by viewing the screen, the number and types of conditions which have not yet set can be known.

Abstract: An image forming apparatus is provided that, is capable of physically preventing taking-out of the set document, even when a thick copy-prohibited document is set on a document reading device. The image forming apparatus is configured to place a document on a document table, and at least the document is read by closing a pivotally supported document cover portion to cover the document and the image forming apparatus comprises a read-out document determining portion and when the document is determined to be a copy-prohibited document, and prevents the document from being taken out from the document table by locking the rotation of the pivotally supported portion of the document cover.

Abstract: An image forming apparatus is provided that, is capable of physically preventing taking-out of the set document, even when a thick copy-prohibited document is set on a document reading device. The image forming apparatus is configured to place a document on a document table, and at least the document is read by closing a pivotally supported document cover portion to cover the document and the image forming apparatus comprises a read-out document determining portion and when the document is determined to be a copy-prohibited document, and prevents the document from being taken out from the document table by locking the rotation of the pivotally supported portion of the document cover.

Abstract: An electro-optical device comprises: an upper frame formed of a metal having an opening formed therein and having open portions formed in at least two corners thereof; an electro-optical panel having an electro-optical substance sealed between a pair of plates and arranged below the upper frame; a light guide plate arranged below the electro-optical panel; and an intermediate frame having a frame shape, arranged below the light guide plate, and being applied to support the electro-optical panel and the light guide plate. The electro-optical panel and the light guide plate is sandwiched between the upper frame and the intermediate frame. The peripheral edge along the four sides of the electro-optical panel is bonded to the upper frame by an adhesion element, and at least two corners of the intermediate frame are exposed in the open portions of the upper frame.

Abstract: In an image forming apparatus that uses an intermediate transfer system are provided a paper supply portion that stores a sheet of paper on which image forming is carried out, an image forming system that carries out image forming on the sheet of paper transported from the paper supply portion, and a detection portion that detects the number of sheets of paper stored in the paper supply portion, and image writing for carrying out image forming onto the sheet of paper is carried out in the image forming system before the sheet of paper stored in the paper supply portion is transported to the image forming system. In the image forming apparatus, upon detecting with the detection portion that the number of sheets of paper stored in the paper supply portion is not more than a preset number of sheets excluding zero sheets, an image writing sequence in the image forming system is changed in response to the detection in order to avoid development by developer.

Abstract: A display device of an electronic apparatus according to the present invention is a display device of an electronic apparatus for setting a plurality of conditions for a process of the electronic apparatus through an input portion 57 while displaying the conditions before the electronic apparatus performs the process in accordance with the conditions. The device comprises a determination portion 58 of determining whether or not each of the conditions has not yet been set, and a liquid crystal display panel 41 of displaying notifying information indicating to what degree conditions remain to be set. The liquid crystal display panel 41 displays buttons for setting the respective conditions on a screen thereof, and displays button(s) which have already been pressed as being unfilled and the number of buttons which have not yet been pressed. Therefore, by viewing the screen, the number and types of conditions which have not yet set can be known.

Abstract: An electro-optical device comprises: an upper frame formed of a metal having an opening formed therein and having open portions formed in at least two corners thereof; an electro-optical panel having an electro-optical substance sealed between a pair of plates and arranged below the upper frame; a light guide plate arranged below the electro-optical panel; and an intermediate frame having a frame shape, arranged below the light guide plate, and being applied to support the electro-optical panel and the light guide plate. The electro-optical panel and the light guide plate is sandwiched between the upper frame and the intermediate frame. The peripheral edge along the four sides of the electro-optical panel is bonded to the upper frame by an adhesion element, and at least two corners of the intermediate frame are exposed in the open portions of the upper frame.

Abstract: An image forming apparatus includes an image forming unit, a paper transport unit, and a control unit for supplying the image forming unit with image data for a plurality of pages so that the image forming unit forms images page by page on sheets transported by the paper transport unit, wherein, when the image data for each page includes data representative of blanks on a leading end side and on a tail end side of the page in a paper transport direction, the control unit deletes the data representative of the blank either on the leading end side or on the tail end side from the image data prior to supplying the image forming unit with the image data, and controls the paper transport unit so that a plurality of sheets are transported sequentially to the image formation unit in a multiple state in which one sheet partially overlaps with another in the paper transport direction by a length corresponding to the deleted data representative of the blank.

Abstract: An apparatus for providing a flat panel display device such as a liquid crystal display device, which allows a liquid crystal panel supported by a supporting member to be easily attached to a device by means of automation. According to this flat panel display, a recess 24a is formed in a thick part 24. A flexible interconnection board 16 is introduced into the recess 24a via an opening recess 24b. The part of the flexible interconnection board 16 introduced in the recess 24a is reinforced by a stiffener 18 adhesively bonded to the flexible interconnection board 16. The stiffener 18 is firmly attached to the bottom face of the recess 24 via fixing means 25. A rubber connector is adhesively bonded to the surface, opposite to the adhesive surface to which the stiffener 18 is bonded, of the flexible interconnection board 16.

Abstract: An image forming apparatus includes an image forming unit, a paper transport unit, and a control unit for supplying the image forming unit with image data for a plurality of pages so that the image forming unit forms images page by page on sheets transported by the paper transport unit, wherein, when the image data for each page includes data representative of blanks on a leading end side and on a tail end side of the page in a paper transport direction, the control unit deletes the data representative of the blank either on the leading end side or on the tail end side from the image data prior to supplying the image forming unit with the image data, and controls the paper transport unit so that a plurality of sheets are transported sequentially to the image formation unit in a multiple state in which one sheet partially overlaps with another in the paper transport direction by a length corresponding to the deleted data representative of the blank.