摘要:
A storing portion is provided for storing a plurality of recordable discs, and a recording device is for recording an accompaniment reproduced by a singalong disc player and a vocal part sang at the accompaniment. A loading device is provided for carrying a disc between the storing portion, and the recording device. An ejecting mechanism is provided for ejecting a recorded disc.
摘要:
This invention relates to a production system for retail goods which is intended for timely collection of accurate sales information from retail outlets and flexible production of goods in accordance with the same information, and includes sales information collecting units for collecting sales information at a plurality of sales outlets, a production size determining unit for determining a production quantity to be produced in the future for a plurality of goods based on the sales information received from the plurality of sales information collecting units, and a production unit for flexibly manufacturing the plurality of goods based on the sales information which is collected at the plurality of sales information collecting units. After the production size determining unit determines the production quantity, output data indicative of the production quantity determined by the production size determining unit is transmitted to the production unit so that the production unit manufactures the production quantity of the plurality of goods.
摘要:
A copy machine having an image forming section includes a paper transport passage to such section, a turn-over guide portion which turns over the sheet formed and recorded with an image on its one surface for feeding-in, and a sheet return for returning the sheet formed and recorded with the image on its one surface, from a paper discharge section towards the turn-over guide portion. And, with each one sheet or n (n.gtoreq.2) sheets being set as one group, each of the sheets recorded on its one surface per each group, is returned to the paper feeding transport passage for effecting image formation and recording onto its other surface. The sheet returning speed is set to be either faster than the ordinary transport speed at the image forming section or to be variable so as to eliminate a loss in time during recording to the other surface of the sheet after recording onto the one surface thereof.
摘要:
The heat and pressure rolls of a fusing apparatus for an electrophotographic copying machine are shifted into pressure contact with one another while a support sheet bearing a toner powder image passes therebetween, and are separated while the sheet is not therebetween. A driving mechanism drives both rolls when not in contact, while one of the rolls drives the other while in pressure contact. A shifting mechanism is actuated by a sheet detector for shifting the rolls into and out of contact.In another embodiment, the rolls are in light rolling contact, with no sheet passing therebetween, under the weight of one of the rolls idly mounted in place. A pressing mechanism presses the rolls into pressure contact, upon actuation by a sheet detector, while the sheet passes between the rolls.
摘要:
An electrophotographic copying apparatus in which a photoreceptor, a developing device and a cleaning device for residual toner particles are integrally incorporated in a casing as one unit so as to be releasably inserted into the copying apparatus housing for efficient replacement and maintenance of such major components. The copying apparatus is further provided with a copy paper sheet feed device which can be changed over from manual sheet insertion to automatic sheet feeding or vice versa by simply one operation.
摘要:
A stocker box stocking a plurality of CDs and a player box adjacent to the stocker box are disposed next to each other. Each of the boxes has an opening on a side wall so as to oppose to an opening formed on a side wall of the adjacent box. A horizontal guide rail device is provided in each box, extending to the opening thereof. A horizontal carrier is provided to be moved along the guide rail devices of the stocker and second player boxes passing through the openings. A plurality of coils are mounted on each of the guide rail devices, arranged in a moving direction of the horizontal carrier. The horizontal carrier has a magnet to form a magnetic field passing through some of the coils. The coils are sequentially excited so as to move the carrier in the moving direction.
摘要:
An electrophotographic copying apparatus has a drum with an endless photoconductive material on its periphery and has arranged around the periphery of the photoconductive drum an eraser unit, a charging unit, a slit exposure unit, a developing unit, a transfer unit and a cleaning unit disposed within or close to the developing unit. The charging, exposure and developing units are operable during the first revolution of the photoconductive drum to form an image thereon, the cleaning unit being operable to clean the surface of the photoconductive drum during the second revolution thereof. The photoconductive drum in the course of the second revolution is adapted to rotate until the rear end of the image formed on the photoconductive drum has passed the charging unit, whereupon one copying cycle is completed. The front end of the image to be subsequently formed can be positioned on a portion of the photoconductive drum other than where the front end of the image formed during the abovementioned cycle is positioned.
摘要:
An electrophotographic copying apparatus which is capable of copying in different copying magnifications from an original to be copied onto a copy material. The copying apparatus includes an optical unit having a frame, and a lens and at least one reflecting mirror attached to the frame as one unit so that accurate variation in the magnifications is readily achieved by merely displacing the optical unit in parallel relation to its initial position.
摘要:
In a dry-type developing apparatus for use in electrophotography including a developing sleeve for conveying a two-component developer composed of a toner and a carrier to a developing station, an automatic toner replenishing device comprises a roller to which voltage is applied having recessed toner dispenser portions and a toner recovering peripheral surface portion on its periphery and rotatable in contact with a portion of the developer on the sleeve after the developer portion has passed through the developing station, bias voltage sources connected to the sleeve and to the roller respectively to produce a potential difference between the sleeve and the roller, and a toner tank arranged to cover part of the roller and containing the toner to be replenished.
摘要:
The heat and pressure rolls of a fusing apparatus for an electrophotographic copying machine are shifted into pressure contact with one another while a support sheet bearing a toner powder image passes therebetween, and are separated while the sheet is not therebetween. A driving mechanism drives both rolls when not in contact, while one of the rolls drives the other while in pressure contact. A shifting mechanism is actuated by a sheet detector for shifting the rolls into and out of contact.In another embodiment, the rolls are in light rolling contact, with no sheet passing therebetween, under the weight of one of the rolls idly mounted in place. A pressing mechanism presses the rolls into pressure contact, upon actuation by a sheet detector, while the sheet passes between the rolls.