摘要:
A waste developer collecting device ejects and collects a waste developer used in a developing unit employing a two-component developing system in which a developer that contains toner and carrier is used. The waste developer collecting device includes: an opening and closing section for opening and closing a developer ejection opening formed on a bottom portion of the developing unit; an opening operation prohibiting section for prohibiting the opening operation of the opening and closing section; a collecting container for collecting the developer ejected through the developer ejection opening; and a collecting container fixing section for fixing the collecting container at a position where the developer ejected from the developing unit is collected. The opening operation prohibiting section prohibits the opening operation of the opening and closing section when the collecting container is fixed by the collecting container fixing section.
摘要:
In the present invention, a surface 7 of a glass substrate 1 is irradiated with a laser beam 2 to thereby form a V-shaped groove 6. At that time, the laser beam 2 is condensed outside and above the glass substrate 1. The distance between a beam-condensing point 4 of the laser beam 2 and the surface 7 of the glass substrate 1 is changed to thereby make it possible to change the angle between opposite side surfaces of the V-shaped groove. The angle is in a range of from 30 degrees to 120 degrees. Further, the laser beam used in the present invention is pulsed light, preferably with a pulse width not larger than 10 picoseconds.
摘要:
A particles supply apparatus is equipped with cylindrical particles discharge unit(s) provided with particles discharge outlet(s) at lower portion(s) thereof, and is equipped with cylindrical shutter cap(s) covering outside circumferential surface(s) of particles discharge unit(s). Shutter cap(s) is/are provided with opening(s) for opening and/or closing particles discharge outlet(s) of particles discharge unit(s), and shutter cap(s) is/are disposed so as to be capable of moving in substantially parallel fashion with respect to axial direction(s) of particles discharge unit(s) while rotating in helical fashion.
摘要:
A particles discharge apparatus comprising cylindrical particles discharge unit(s) having toner dispensing outlet(s) provided at upper portion(s) on one side of particles discharge unit(s), and particles discharge outlet(s) provided at lower portion(s) on the other side of particles discharge unit(s); and conveyor screw(s), provided at the interior of particles discharge unit(s), having rotatable shaft(s) and helical conveyor vane(s) secured to rotatable shaft(s); wherein conveyor vane(s) is/are divided into first vane segment(s) and second vane segment(s); and wherein there is/are vaneless region(s), where no portion of conveyor vane(s) is present, between first vane segment(s) and second vane segment(s).
摘要:
A microchemical system is provided, which can improve the working efficiency of the user and can be designed compact in size. The microchemical system is provided with an optical fiber 10 with a gradient index rod lens 102 mounted on an end thereof. The lens-possessing optical fiber 10 is comprised of an optical fiber 101 that transmits exciting light and detecting light in the single mode, and a ferrule 103 for expanding the outer diameter of the optical fiber 101 to the same value as that of the gradient index rod lens 102. The gradient index rod lens 102 and the optical fiber 101 are rigidly joined together by means of a sleeve 104.
摘要:
An optical element comprises a solid material in an optical path of the optical element, wherein the solid material comprises a first material and a second material, and the first and second materials have first and second temperature coefficients of refractive index, respectively, wherein the first temperature coefficient of refractive index has a sign which is opposite that of the second temperature coefficient of refractive index.
摘要:
An image formation apparatus which records an image on a recording medium is provided. The apparatus has a recording element array head on which plural recording chips are arranged, plural recording elements being arrayed on the recording chip, a reference clock generation unit for generating a reference clock, a main scan sync signal generation unit for generating a main scan sync signal by dividing the reference clock into 2n1 (n1: positive number) parts, an input unit for raster inputting image data for one line in synchronism with the main scan sync signal, a drive clock generation unit for generating a drive clock by dividing the reference clock into 2n2 (n2: positive number) parts and a drive unit for driving the recording chips in synchronism with the drive clock.
摘要:
A fuse locking construction for a fuse box, in which a fuse having a fuse member insert molded in a base made of synthetic resin and a pair of terminal plates projecting out of the base from the fuse member is inserted into a fuse mounting portion so as to be locked to the fuse mounting portion. The fuse locking construction includes a pair of locking projections which are, respectively, provided at opposite ends of an insertion mouth of the fuse box for the fuse mounting portion and retain opposite upper ends of the base at the time of completion of insertion of the fuse into the fuse mounting portion so as to lock the fuse to the fuse mounting portion; and a guide groove for guiding each of the terminal plates of the fuse in a direction for inserting the fuse into the fuse mounting portion or drawing the fuse out of the fuse mounting portion, which is formed on each of the locking projections.
摘要:
An electrical connector mounting construction of an electrical connector holder including a holder body, comprising: a vertical wall portion for inserting an electrical connector thereinto, which is provided on the holder body; a locking portion for locking the electrical connector, which is provided on the vertical wall portion; a pair of main ribs which are provided on the vertical wall portion so as to be coupled with the holder body; and a pair of auxiliary ribs which are each coupled with an outer side of each of the main ribs and the holder body; the vertical wall portion being formed, at its opposite sides distant from a locking opening of the locking portion, with a pair of slits for drawing a molding die for forming the auxiliary ribs, respectively.