摘要:
An image drum for selectively adsorbing a toner thereon so as to form an image in a printing apparatus. The image drum provides a new manufacturing method which can connect ring electrodes formed on the circumferential surface of a drum body and a printed circuit board including a control chip for supplying a necessary voltage to each ring electrode without using a laser processing. Namely, various manufacturing methods, such as a method of forming a connection hole by initially forming a bead made of a hydrophobic material or a conductive bump and removing the initially formed bead or conductive bump, and forming a ring electrode by filling a conductive material in the connection hole, and the structure thereof are provided. Accordingly, due to a simplified manufacturing process, manufacturing cost are reduced and an image drum may be more widely disseminated.
摘要:
An image forming apparatus that may be easily and inexpensively manufactured is provided. The image forming apparatus includes: a toner supply unit; an image forming element to which toner is adsorbed from the toner supply unit; an image developing unit disposed on an outer side of the image forming element, wherein said image developing unit selectively separates from the image forming element at least a part of the toner adsorbed to the image forming element in order to develop an image on the image forming element; and a toner return unit which returns the toner separated from the image forming element by the image developing unit to the toner supply unit.
摘要:
An image drum device and a method of manufacturing the image drum are provided. The method includes forming electrodes, electrically insulated from each other and disposed parallel to each other, on a flexible substrate; bonding a control unit to the flexible substrate; disposing opposite ends of the flexible substrate to face each other; inserting the control unit and the ends of the flexible substrate into a slit which is longitudinally formed in a drum body; and attaching the flexible substrate to the drum body. The image drum includes a drum body having a slit longitudinally therein; a flexible substrate including electrodes, electrically insulated from each other, disposed parallel to each other, and formed on an outer surface thereof, the flexible substrate attached to and covering the drum body; and a control unit which is inserted into the slit together with opposite ends of an outer surface of the flexible substrate.
摘要:
An image drum, for selectively adsorbing a toner on the image drum so as to form an image in a printing apparatus, includes a hollow cylindrical drum body and an electrode member. The electrode member includes a flexible substrate adapted to surround an outer circumferential surface of the drum body; a plurality of ring-shaped electrodes formed circumferentially on a top surface of the flexible substrate so as to be electrically insulated from one another; and a control unit disposed on a bottom surface of the flexible substrate for independently applying a voltage to each of the ring-shaped electrodes. The electrode member is disposed on the outer circumferential surface of the drum body.
摘要:
An electronic device comprises a CPU, and a touch-sensitive screen operable to display a plurality of keys. Each of the plurality of keys are associated with and exhibit a predetermined value, where the keys are arranged so that the predetermined values of the keys are displayed in a random manner. The predetermined values of the plurality of keys have different predetermined display characteristics associated therewith so that the plurality of keys have varied appearances.
摘要:
The present invention relates to methods and kits for reducing the occurrence of preterm delivery and other pregnancy-related conditions in pregnant female subjects exhibiting one or more risk factors for preterm delivery and other pregnancy-related conditions. For example, the present invention relates to methods for reducing the occurrence of preterm delivery in a pregnant female subject having no history of preterm delivery and exhibiting one or more risk factors for preterm delivery (e.g., smoking during pregnancy). The methods and kits provide for the administration of a steroid hormone to the pregnant female subject.
摘要:
A method for treating a patient is provided where a sensed cardiac rhythm is used to adjust electrical stimulation that is used to activate a diaphragm to cause contraction. A cardiac rhythm management device in combination with a diaphragm stimulation device is also provided which includes a cardiac stimulation device configured to provide stimulation to control cardiac rhythm of a subject; and an electrical stimulation device configured to provided electrical stimulation to a subject to activate a diaphragm to increase functional residual capacity of the subject.
摘要:
An image sensor includes a semiconductor substrate; a pixel array disposed on the semiconductor substrate; and an insulating interlayer, formed on the semiconductor substrate, having a trench coinciding with the disposition of the pixel array, the trench having uniformly inclined inner sidewalls.
摘要:
A heat dispensing device for a cylinder includes a plurality of curve fins and each fin has a first end axially extending from an outer surface of the cylinder body and a second end of each of the fins has a Y-shaped distal end which increases the area for dispensing heat. The fins extend clockwise or counter clockwise to guide airflow to smoothly pass through the gaps between the fins.
摘要:
A varying-width recess gate structure having a varying-width recess formed in a semiconductor device can sufficiently increase the channel length of the transistor having a gate formed in the varying-width recess, thereby effectively reducing the current leakage and improving the refresh characteristics. In the method of manufacturing the recess gate structure, etching is performed twice or more, so as to form a gate recess having varying width in the substrate, and a gate is formed in the gate recess.