摘要:
A thermal printer includes a chassis, a thermal head secured to the chassis and a platen roller which is rotatably supported in the chassis and movable relative to the thermal head. The platen roller is rotated by first platen driving mechanism, while being moved toward and away from the thermal head by second platen driving mechanism. When the platen roller is moved to contact with the thermal head via an ink ribbon intervened therebetween, a data or image is printed on a printing medium fed between the platen roller and the ink ribbon.
摘要:
A video printing apparatus including a thermal head and accommodating an ink ribbon cartridge having a plurality of color blocks. The apparatus has a subsidiary head which records an identification mark on the color blocks when used in a printing operation. The identification mark is recorded on a predetermined portion of the color block which is not used in a printing operation. A sensor is provided for detecting the identification mark recorded on the used color blocks.
摘要:
An electromagnetic fuel injector comprising a fixed iron core, a solenoid formed by winding a coil around the fixed iron core, a coil holder fixed to the solenoid, an injector casing surrounding the solenoid and the coil holder and formed of a material having high magnetic permeability, a movable iron core inserted between the fixed iron core and the injector casing, a compression spring normally biasing the movable iron core toward an injection nozzle of the injector, a valve body connected at its base to the movable iron core and formed with a flange at a base portion thereof, a stopper adapted to abut against the flange of the valve body and restrict a movable range, a valve housing incorporated in a front portion of the injector casing and slidably supporting the valve body, the valve housing being formed at its front end portion with a valve seat adapted to abut against the valve body, and a radiation member closely fitted on an outer periphery of the injector casing. A connection member may be provided connecting a plurality of injectors mounted on cylinders in a multi-cylinder engine for radiating heat generated in the injectors.
摘要:
A gypsum dewatering device 2 installed in a desulfurization facility 105 in which sulfur oxide in flue gas G is absorbed by limestone in an absorber 1, includes a belt filter 22 that absorbs sulfur oxide and dewaters gypsum slurry SS fed from the absorber 1 to form a gypsum cake SC, a vacuum suction mechanism 23 that sucks moisture in the gypsum cake SC via the belt filter 22, a moisture measuring means H1 that measures a moisture content of the gypsum cake SC to be dewatered by the belt filter 22, a heating means 25 that heats the gypsum cake SC dewatered by the belt filter 22 by hot water or steam, and a control means 26 that controls a heated state by the heating means 25 when the moisture content of the gypsum cake SC input from the moisture measuring means H1 has exceeded a predetermined amount.
摘要:
A film-forming apparatus and method comprising a film-forming chamber for supplying a reaction gas into, a cylindrical shaped liner provided between an inner wall of the film-forming chamber and a space for performing a film-forming process, a main-heater for heating a substrate placed inside the liner, from the bottom side, a sub-heater cluster provided between the liner and the inner wall, for heating the substrate from the top side, wherein the main-heater and the sub-heater cluster are resistive heaters, wherein the sub-heater cluster has a first sub-heater provided at the closest position to the substrate, and a second sub-heater provided above the first sub-heater, wherein the first sub-heater heats the substrate in combination with the main-heater, the second sub-heater heats the liner at a lower output than the first sub-heater, wherein each temperature of the main-heater, the first sub-heater, and the second sub-heater is individually controlled.
摘要:
An in-vehicle audio apparatus includes: a base body that is arranged in a fixed state; a storage tray that is moved between a drawing-out position and a storing position with respect to the base body and inserts and takes out a music reproducing device at the drawing-out position; a pressing body that is moved in accordance with a moving position of the storage tray in a direction perpendicular to a moving direction of the storage tray and presses the music reproducing device that is inserted into the storage tray when the pressing body is moved to one side; and a bias spring that presses the pressing body to the one side.
摘要:
A vapor phase epitaxy apparatus having a processing chamber with a target workpiece such as a wafer being received therein is disclosed. This apparatus includes a first flow path which supplies the chamber with a gas needed for vapor phase epitaxial film formation on the wafer, and a valve unit for controlling the gas flow in the first flow path. The apparatus also includes a second flow path for supplying into the chamber a cleaner gas for cleaning of the interior of the chamber, and a third flow path for exhaust of residual gases within the chamber. The valve unit has a series combination of two-stage valves with a pressure switch being provided therebetween. An irregular gas mixture avoiding method for use with the apparatus is also disclosed.