摘要:
A package of photographic light-sensitive film is disclosed. The package comprises a cartridge enclosing a spool and a stripe of a photographic light-sensitive film rolled up on said spool, in which the cross sectional area of the cartridge is not larger than 370 mm.sup.2, and the cross sectional area of the spool is not larger than 95 mm.sup.2. The free space ratio V in the cartridge calculated by the following equations is not more than 0.25; and said photographic light-sensitive film comprises silver halide emulsion layer and a support comprising two or more laminated layers each composed of a polyester or a copolymeric polyester, respectively;V=(B-A)/Bwherein ##EQU1##
摘要:
A feeding device of a wide sewing material comprises a first belt conveyer unit provided on a supporting member vertically driven by a first elevating unit, a first base plate vertically driven by a second elevating unit provided on the supporting member, a horizontally driving unit for horizontally driving a second base plate and a second belt conveyer unit which is supported by the second base plate and is arranged on the side of the edge portion to be sewn of the wide sewing material in parallel therewith and which is driven to rotate by a rotary device. Since the feeding device can secure a large space from the edge portion by retracting the second belt conveyer units, next operation can be performed with ease. As a result, it is possible to perform the feeding and sewing of a wide sewing material, which is difficult to work at the edge portion thereof automatically, with accuracy and efficiency.
摘要:
A method of making a brazeable metal pipe which has elliptical tube-insertion apertures and guide lugs extending from at least one of the opposite edges defining the minor axis of each aperture, with the guide lugs extending in the direction of insertion of flat tubes. The method in an embodiment comprises the steps of: bending a part of a raw strip, which may be previously embossed to form recesses, so as to provide a bulged portion arc-shaped in cross section and connected to at least one unbulged flat portions; pressing inwardly to form inward swells; subsequently punching each inward swell to provide the tube-insertion aperture so that at least one of the opposite edges located at ends of the minor axis of said aperture remains unpunched; and finally bending the at least one unbulged portions to produce the finished pipe. Alternatively, the method may comprise the step of: punching raw apertures through the raw strip so that each aperture has protrusions; bending it to form the bulged portion; bending the protrusions to give the guide lugs; and finally bending the unbulged portions, thus any complicated die is not needed and the pipe wall is protected well from being collapsed or deformed.
摘要:
System is provided for controlling the pressure with which a clutch is engaged, with the throttle opening and the rotational speed of a driven shaft of the clutch. A microprocessor reads a throttle opening and the rotational speed of the driven shaft of the clutch at a time interval of 0.4 sec, and accesses a particular group of controlling data which control the clutch engagement and which are grouped together as a function of a time lapse l as well as the read values of these parameters. During the interval of 0.4 sec, the microprocessor sequentially outputs the controlling data of the particular group with a time subinterval of 0.05 sec. When a temporary clutch activation is instructed, the microprocessor changes the length of the subinterval from 0.05 to 0.1 sec, and also changes the time interval l to 0.8 sec. At the initiation of the clutch engagement, a group of controlling data is selected which is to be assigned to a first interval l=0 corresponding to the deceleration of the clutch drive shaft. After the termination of the interval l=0, another group of controlling data is selected which corresponds to the throttle opening, the rotational speed of the driven shaft and the value of l.
摘要:
A brake master cylinder assembly comprising a cylinder body having a stepped axial bore with large and small diameter portions, a tubular piston slidably disposed in the large diameter portion, and a primary piston one end being slidably disposed in the tubular piston and the other end in the small diameter portion, the primary piston being operatively connected to the brake pedal. The other end of the primary piston defines a pressure chamber in the small diameter portion in communication with the brakes. The primary and tubular pistons define an annular pressure chamber in the large diameter portion. Actuator means indirectly responsive to movement of the brake pedal moves the tubular piston to create low pressure in the annular pressure chamber which is in restricted fluid communication with the pressure chamber providing braking pressure at idle with reduced force on the brake pedal required.
摘要:
A data generation apparatus for generating image data used for printing an image on a print medium by using a printing apparatus having an adjusting function for increasing and/or decreasing a conveyance amount by which the print medium is conveyed in a conveyance direction with respect to a standard conveyance amount used when an image with a specified size is printed includes an acquisition unit configured to acquire an adjustment amount of the conveyance amount, and a changing unit configured to change a size of the image data corresponding to the conveyance direction of the print medium according to the adjustment amount acquired by the acquisition unit.
摘要:
A driving unit includes a stator, a housing including a tubular section to accommodate the stator, a cover coupled to the housing to block an upper opening of the tubular section, and a bent wire rod defined by a wire to press the stator against the tubular section, the bent wire rod being arranged between a top surface of the stator and a rear surface of the cover while being compressingly deformed along an axis of the stator. The bent wire rod has an annular or substantially annular shape with an opened portion when seen along the axis, and includes projections projecting upward along the axis and depressions projecting downward along the axis being arranged alternately and successively. An elastic force from the bent wire rod causes the stator to receive a downward force along the axis. The stator is pressed against the tubular section to hold the stator in the housing.
摘要:
A printer driver for holding the setting of various parameters for a printer and effecting conversion of print data from an application, the printer driver includes: a specific character string detecting unit which detects from the print data a specific character string designated by a user; a code converting unit which converts the specific character string detected by the specific character string detecting unit to a code; and a code imparting unit which imparts the code converted by the code converting unit to the print data.
摘要:
The present invention provides a control apparatus for an electric power steering apparatus comprises: a steering assist command value calculating section; a current control section that calculates a voltage command value; and a motor driving section that drives a motor based on the voltage command value, wherein an assist power from the motor is applied to a steering system, the control apparatus is characterized in that an SAT measuring section, that inputs an angular speed and an angular acceleration of the motor, the steering assist command value and the torque signal therein so as to estimate an SAT, is provided, and the SAT obtained by the SAT measuring section is feedbacked to the steering assist command value via a feedback section composed of a phase compensating section and a gain section.
摘要:
An inkjet recording apparatus having: a recording head including a pressure generation section, a pressure chamber, and a nozzle; and a drive signal generator which generates the drive signal including a first expansion pulse, a contraction pulse, and a second expansion pulse, wherein the pulses are generated to satisfy that: a peak value position P1 of positive pressure is not more than 1.45AL from a drive signal applying start time, and |M1/P1|≧0.45, where AL represents a half of the acoustic resonance period of the pressure chamber, M1 is a first peak value of negative pressure in the pressure chamber, P1 is a peak value of a positive pressure succeeding to M1, and M2 is a peak value of a negative pressure succeeding to P1, wherein M1, P1 and M2 are values of a pressure wave generated by total effect of all the pulses.