摘要:
A sheet transfer system for transferring sheets on which an image is recorded by an image forming system and discharging the sheets to a tray includes a conveyor belt and a vacuum fan which generates a suction force for attracting the sheets against the conveyor belt. The suction force is stronger at the downstream side portion of the conveyor belt.
摘要:
In a shadow mask of the present invention applicable to a color CRT (Cathode Ray Tube), a part of slots located at the opposite edges of the mask each has a horizontal section so configured as to intercept or reduce the quantity of direct light contained in exposing light, while allowing reflections from, e.g., the casing of an exposing device to pass therethrough.
摘要:
In an ECL circuit, when a potential of an input signal A changes from "L" to "H", an output signal D correspondingly changes from "H" to "L", and, at this time, an output sent from a switching stage circuit is supplied to a gate of a PMOS transistor via a control capacitor. Thereby, a base current of a pull-down transistor flows, and change of a potential of an output terminal node is promoted. An NMOS transistor receiving the potential of the output terminal node is arranged between a node and a VEE supply terminal. Therefore, when the potential changes, the current flowing through a transistor decreases, and the base current of the pull-down transistor further increases, so that the change of the output signal D is further promoted.
摘要:
There is disclosed a signal processing device which includes a pre-processing circuit (31) for performing a serial-to-parallel conversion on an intermediate signal (M.sub.2) at a PECL level, the serial-to-parallel conversion at the PECL level being permitted to deal with a high frequency, and a level converter circuit (12) for performing a conversion from the ECL to PECL levels both having the same logic level width, which conversion consumes less power than a conversion between the ECL and CMOS levels having different logic level widths. The level conversion of a parallel signal requires less power consumed than a level conversion of a serial signal. The signal processing device further includes a level converter circuit (13) for performing a conversion into the CMOS level after obtaining an intermediate signal (M.sub.3) which is a parallel signal. An intermediate signal (M.sub.4) is at the CMOS level and has a low frequency. The signal processing device which operates at the CMOS level processes the high-frequency signal at the ECL level for reduction in consumed power.
摘要:
There is disclosed a semiconductor integrated circuit device including an element-to-element line (10A) of a quadrangular (rectangular) configuration in cross section having horizontal upper and lower surfaces, with its lower surface corners on the side of a semiconductor substrate (1) chamfered on the slant. This increases the horizontal distance between adjacent lines and decreases the height of the line, permitting the adjacent line-to-line parasitic capacitance to be lower than that of the prior art line of a quadrangular configuration in cross section under the same height and line-to-line horizontal distance conditions. The line-to-substrate parasitic capacitance is also permitted to be lower for similar reasons. The semiconductor integrated circuit device is thus provided in which the parasitic capacitances generated by forming lines are minimized.
摘要:
Spherical vinyl chloride resin granules and a process for producing the same are disclosed. The granules exhibit excellent particle characteristics and sol-forming properties and are therefore useful as resins for paste.
摘要:
A mimeographic printing machine equipped with a sorter for moving a plurality of bins to sort printed sheets, comprises: speed set-up means for setting up a desired print speed; sorter mode set-up means for setting up the sorter for the sort mode; and control means for changing the print speed, which is set up by the speed set-up means, to a predetermined print speed so as to conform to the sorting of the sorter, when the sort mode is set up in the sorter mode set-up means.
摘要:
A resin composition comprising a photo-polymerizable resin and a filler having an average particle size of 0.05-20 .mu.m can be used to be photo-polymerized to yield a light control sheet which may have a thickness of 100 .mu.m or less. Therefore, the resin composition makes it possible to lower the heat generation and curing distorting during a curing step and to make small the necessary amount of the composition for preparing a light control sheet.
摘要:
The present invention provides a logic circuit which is formed by combination of bipolar transistors and CMOS transistors such that conduction of the bipolar transistors is controlled by the MOS transistors and an output load is charged/discharged by the conducting bipolar transistors. A logic part formed by combination of at least one or more NMOS transistors is provided between an output terminal and a low-potential power source, so that fall of output voltage in discharging is prompted by addition of discharge path through the logic part.
摘要:
A high speed rotary cutter includes a rotary drum rotated at varying speeds in synchronization with an associated toothed counterwheel. The rotary drum includes at least one reciprocative cutter blade which is movable radially of the drum into and out of engagement with at least one fixed cutter blade provided on the toothed counterwheel. The movement of the reciprocative cutter blade between a projected and a retracted position thereof is controlled by a rotary cam which is located inside of the rotary drum coaxially therewith and which is driven by a servomotor. The rotary cutter also includes a control unit which controls the servomotor in such a manner that, during a cutting mode, the rotary cam is rotated with its cam nose engaged with the reciprocative cutter blade to urge it into engagement with the fixed cutter blade to shear a continuous corrugated strip. During a non-cutting mode, the cam nose is angularly offset from the reciprocative cutter blade to retract the latter within the drum, thereby allowing the strip to pass through the rotary cutter without undergoing shearing.