摘要:
A thermal printer includes a rotatable platen roller; an elongated thermal head which is movable toward or away from the platen roller; and a head supporting member having an elongated head supporting portion for supporting the thermal head formed at an end. A heat radiation plate through which heat generated from the thermal head during printing can escape is arranged between the thermal head and the head supporting portion, and the thermal head can be adjustably curved toward the platen roller via the heat radiation plate by an adjusting member arranged in the head supporting portion.
摘要:
In a delay error improving process of a logic circuit, delay performance is certainly improved by maintaining layout and wiring path after completion of layout and wiring. A path delay is calculated by a circuit delay period calculating portion using an actual wiring information after wiring process. By the critical path extracting portion, a path not satisfying a delay performance and critical path is extracted. The cell on the critical path is re-arranged with replacing the cell having different delay performance with the same function. The overlap of the replaced cell with the other cell is solved by moving the cell. By the partial re-wiring portion, wiring connected to the replaced cell and the cells moved for overlap solving within the partial wiring region are re-wired and the layout and the wiring path of the cells not influenced by the cell replacement are maintained.
摘要:
The present invention relates to a versatile side-on type photomultiplier comprising a structure for improving the uniformity in light receiving sensitivity. Disposed on the outer peripheral surface of a sealed envelope of this photomultiplier is a restricting member which guides light to be detected into, of the light receiving surface of a photocathode, an effective region where the light receiving sensitivity is high, thereby restraining the light to be detected from reaching the outside of the effective region.
摘要:
A stationary platen for holding a stationary part of a mold centered to an injection axis is securely connected by tie-rods to a cylinder body integral with a cylinder part of a clamp cylinder which moves a movable part of the mold in a clamp direction, and subjected to a deformation when the mold is clamped, which deformation is made symmetrical with respect to a reference plane including the injection axis by a combination of mechanisms therefor.
摘要:
The present invention relates to a versatile side-on type photomultiplier comprising a structure for improving the uniformity in light receiving sensitivity. This photomultiplier comprises a positioning structure for precisely positioning, with respect to the light receiving surface of a photocathode, a lens element which guides light to be detected to a photocathode and constitutes a part of an envelope accommodating the photocathode. The precisely positioned lens element guides the light to be detected into, of the light receiving surface of the photocathode, an effective region where the light receiving sensitivity is high, thereby restraining the light to be detected from reaching the outside of the effective region.
摘要:
An step-up gear unit is adapted for realization of an automotive internal combustion engine simulated driving power supply in use with motor such as an electric motor, a hydraulic motor and so forth. The step-up gear unit is connected to at least two motors for selectively outputting driving torque of sole motor and combined torque of both motors for wider capacity range of capacity of engine to simulate. The gear train of the step-up gear is so composed to selectively connect and disconnect the motors to an output gear for selective output of the driving torque.
摘要:
A system and method for testing a specimen such as a vehicular power transmission (e.g., an automatic transmission) and analyzing an engine output characteristic of an engine connected to the power transmission in which at least a first revolutional speed on an input or output shaft of the power transmission and a first output torque of the power transmission are measured when the engine operating parameters indicate a predetermined value with the power transmission connected to the engine. A second revolutional speed on the input or output shaft of the power transmission and a second output torque of the power transmission are measured when a low inertia driving unit having the same characteristics as the engine is connected any driven with a power transmission under the same operating parameters described above. A first drive torque of the low inertia driving unit is then measured, a third revolutional speed on the input or output shaft of the power transmission and a third output torque of the power transmission are measured when a predetermined time has passed and when the same low inertia driving unit is connected and driven in the same way, and a second drive torque of the lower inertia driving unit is measured when difference values between the second and third revolutional speeds and second and third output torque fall within a predetermined range. The second drive torque is estimated as the output characteristic of the engine connected to the power transmission.
摘要:
A simulation system for an automotive internal combustion engine includes a low inertia power generator which includes a direct current motor and a speed increasing device. An engine characteristic generator derives a first signal indicative of a first output torque to be derived as an output of the low inertia power generator. The first output torque is equivalent to that of the engine. A first compensation torque is derived for compensation in view of a set engine inertia. A second compensation torque is further derived for compensation in view of a set inertia of the low inertia power generator. A third compensation torque is further derived based on the first and second compensation torques for compensating a differential in inertia between the engine and the low inertia power generator. A control signal is derived based on the first signal and the third compensation torque. The control signal is fed to the low inertia power generator for controlling operation of the direct current motor so as to provide a second output torque as the output of the low inertia power generator. The second output torque is equivalent to the first output torque. Accordingly, an output characteristic equivalent to that of the engine is provided as the output of the low inertia power generator.
摘要:
A drawer slide assembly is shown including a slide body which is secured to the bottom surface of a drawer. The slide body has a pair of spaced guides which engage a mating track. Each of the guides has a vertical wall portion and a perpendicular lip. The vertical wall portion and lip together define a L-shaped cross-section. A strut interconnects the spaced guides in transverse fashion. The strut has a vertically extending front wall which extends for a preselected depth, less than the depth of said guides, to engage a stop provided in the mating track. The depth of the vertically extending front wall is selected to allow the strut to ride over the stop when the guides are canted at an angle in the mating track to thereby release the drawer slide.