摘要:
A determining unit calculates an estimated time until drawing data is transmitted to an engine, and transmits the drawing data, a print instruction, and the estimated time to the engine. An activating/terminating unit activates or terminates each unit of the engine. A confirming unit inquires the controller of presence of drawing data of a next page, and acquires an estimated time. An activation/termination controlling unit controls the activating/terminating unit when it is judged that the estimated time is longer than a sum of a time required for activating units of the engine and a time required for terminating the units.
摘要:
An image forming apparatus connectable to a first feed tray and a second feed tray includes an image forming unit, a feed path, and a detecting unit provided on the feed path to sense recording medium jam. An identifying unit identifies a feed path and a feed tray where recording medium jam has occurred as a jammed path and a jamming feed tray. A first determining unit determines whether the image forming apparatus is connected to the second feed tray. A second determining unit determines whether the second feed tray can feed a recording medium to the image forming unit. A feeding unit feeds a recording medium from the second feed tray to the image forming unit.
摘要:
An image forming apparatus includes a printer control unit that converts received print data into job data that can be printed on a recording medium; and an engine control unit that receives the job data from the printer control unit, performs a printing operation corresponding to the job data, and upon finishing the printing operation, starts an ending sequence for ending an image forming process. Upon finishing the printing operation, the engine control unit determines whether the printer control unit is in processing next print data to be printed out, and if it is determined that the printer control unit is in processing the next print data, maintains a printing status without starting the ending sequence.
摘要:
An air spray gun comprising a nozzle with a frustoconically profiled tip, a cylindrical through bore, a V-shaped groove running across said through bore to form an oblong opening for ejecting paint under a pressure of 1 to 6Ckgf/cm.sup.2 and atomizing the ejected paint by compressed air having a pressure of 0.5 to 2 kgf/cm.sup.2, wherein an air cap is arranged to form an annular air outlet between the outer periphery of the nozzle tip and a central air outlet of the air cap and the nozzle tip is located within a front central through bore of the air cap. The invention preferably has at least a pair of auxiliary air outlets arranged in juxtaposition across the axis of the oblong opening to make the air jet streams from the air outlets cross and crash against the paint stream and at least a pair of angular air outlets to make the air jet streams from the angular air outlets cross and crash against the paint stream downstream of the first crossing and perpendicular to the first air jet streams to that the paint will be atomized under relatively low air pressure to prevent paint dissipation and consequently enhance the efficiency of painting.
摘要:
An image forming apparatus connectable to a first feed tray and a second feed tray includes an image forming unit, a feed path, and a detecting unit provided on the feed path to sense recording medium jam. An identifying unit identifies a feed path and a feed tray where recording medium jam has occurred as a jammed path and a jamming feed tray. A first determining unit determines whether the image forming apparatus is connected to the second feed tray. A second determining unit determines whether the second feed tray can feed a recording medium to the image forming unit. A feeding unit feeds a recording medium from the second feed tray to the image forming unit.
摘要:
An icebreaker main body 16 in which an expandable/shrinkable film body 18 is fixed, by fittings, to a wall surface 14 of a canal 10 is provided near a gate. When an ice 36 is formed in the vicinity of the surface of water 34 of the canal 10, air is supplied from a compressor 32 into the expandable/shrinkable film body 18 to inflate the expandable/shrinkable film body 18. The ice 36 is crashed due to a pressure applied from the inflating expandable/shrinkable film body 18, whereby the gate can be opened/closed smoothly.
摘要:
Disclose is a low-pressure atomizing spray gun. The spray gun comprises an air spray gun body, a paint nozzle attached to the spray gun body, an air cap attached to the air spray gun body to cover the paint nozzle, and air groove on a tip portion of the paint nozzle. An annular slit is defined between a central opening of the air cap and the paint nozzle. The air grooves extend from at or upstream of an inlet end of the annular slit towards a discharge end of the nozzle. Also, a discharge end of the paint nozzle projects from 0.3 mm to 0.8 mm from a front end of the central opening in the air caps.
摘要:
There is provided an internal pressure regulating system in which when a flexible bag body used for a collapsible dam is excessively pressurized, gas within the bag body is discharged. The system includes a flexible bag body which can be inflated with gas, and a pipe having opposite ends, with one end connected to an exhaust opening in the bag body, and the other end introduced into the upstream region of a watercourse.
摘要:
In an image forming system, an image forming apparatus with an optional main box having a plurality of bins prevents the cover of each bin from being locked in its closed position unless papers output to all the bins are taken out. Hence, all the bins are empty when they are used later, and can be used by any users. This implements a mail box which can be efficiently used by many users.