摘要:
In a non-contact eye pressure meter wherein the cornea of an eye to be examined is pressurized to thereby detect predetermined deformation of the cornea of the eye to be examined and find the eye pressure value, the interim cornea deformation before said predetermined deformation of the cornea of the eye to be examined is detected, whereafter the degree of pressurization to the cornea of the eye to be examined is reduced.
摘要:
An X-Y input apparatus is suitable for a graphic display apparatus and a pattern input apparatus. The X-Y input apparatus includes a rotatable ball, first and second rotating shafts provided in contact with the rotatable ball and orthogonally arranged in an X-Y direction, and a rotatable-angle detector. A stepped-portion is formed on each portion of the first and second rotating members, adjacent to the contacting portion for the rotatable ball. Then, the contamination such as dust is transferred from the rotatable roller to the grooves formed on the first and second rotating members, but is not deposited on the stepped-portion.
摘要:
A stereoscopic microscope has an objective optical system used in common for left and right observation optical paths, a pair of left and right first stereoscopic observation optical systems disposed rearwardly of the objective optical system, a light beam distributing device disposed between the first stereoscopic observation optical systems and the objective optical system rotatable about the optic axis of the objective optical system, and at least deflecting a second stereoscopic observation light beam passed through the objective optical system, and a second stereoscopic observation optical system rotatable about the optic axis of the objective optical system with the rotation of the light beam distributing device, the second stereoscopic observation light beam passed through the light beam distributing device entering the second stereoscopic observation optical system.
摘要:
An embroidery system includes a data reading device to read three-dimensional data of a design of an embroidery. The embroidery system includes processing circuitry to process the three-dimensional data read by the data reading device, to create embroidery data using height information included in the three-dimensional data. The embroidery system includes an embroidery forming section to form the embroidery on a target object according to the embroidery data created by the processing circuitry. The embroidery system includes a recording head to discharge a liquid droplet from a nozzle. The embroidery system includes control circuitry to control an operation of the recording head. The embroidery data includes data relating to an embroidery density that is a density of a thread in the embroidery and data relating to an application amount of the liquid droplet to be applied to the thread in the embroidery.
摘要:
An embroidery apparatus is configured to perform an embroidery operation according to embroidery data. The embroidery apparatus includes a thread assumed consumption amount calculator configured to calculate an assumed consumption amount of a thread in the embroidery operation, based on initial embroidery data input in advance; a thread consumption amount detection mechanism configured to detect an actual consumption amount of the thread; and a thread consumption amount adjuster configured to adjust the actual consumption amount of the thread in the embroidery operation by adjusting output embroidery data to be output, based on a difference between the calculated assumed consumption amount of the thread and the detected actual consumption amount of the thread.
摘要:
An integrated circuit includes a pixel identifying unit that extracts a target partial image formed of a pixel of interest and adjacent pixels from input image data, determines a character of the pixel of interest based on the pixel of interest and the adjacent pixels, and generates identification information indicating a result of determination on the character; and a density converting unit that converts a density of a pixel of the image data based on a contour extraction function or an edge density reducing function on the image data by using the identification information.
摘要:
An image forming apparatus includes an image carrier that carries an electrostatic latent image; a developing unit that develops the electrostatic latent image using a toner; an intermediate transfer body onto which toner image is transferred; a secondary transfer member that comes in contact with a surface of the intermediate transfer body; a power supply that outputs a voltage for transferring the toner image on the intermediate transfer body onto a recording member; and a protective agent supply unit that applies a protective agent including zinc stearate and boron nitride onto a surface of the image carrier. The voltage is alternatively switched in a transfer direction and an opposite direction. The voltage in the transfer direction enables transfer of the toner image from the intermediate transfer body to the recording member, and the voltage in the opposite direction has polarity opposite to polarity of the voltage in the transfer direction.
摘要:
[Problem to be solved] To provide an image forming apparatus for suppressing formations of white spots and achieving high quality images, while obtaining sufficient image densities in both of the recessed parts and the projected parts of a recording medium surface.[Solution] An image forming apparatus includes a transfer member 36 that abuts against a surface of an image carrier carrying a toner image and forms a transfer nip, and a power supply 39 that outputs a voltage (transfer bias) for causing the toner image on the image carrier to be transferred onto a recording medium P nipped in the transfer nip. The voltage is switched alternatingly between a transfer direction voltage for causing the toner image to be transferred from the image carrier onto the recording medium and a voltage having an opposite polarity of the transfer direction voltage when the toner image on the image carrier is to be transferred onto the recording medium. A time-averaged value (Vave) of the voltage is set to a transfer direction polarity that causes the toner image to be transferred from the image carrier onto the recording medium, and is set more in the transfer direction than a median voltage (Voff) between a maximum and a minimum of the voltage.
摘要:
An image forming apparatus includes an image bearing member to bear a toner image on a surface thereof, a transfer device to transfer the toner image onto a recording medium, and a transfer bias power source to apply to the transfer device a superimposed transfer bias in which an alternating current (AC) component is superimposed on a direct current (DC) component in a superimposed transfer mode to transfer the toner image. The superimposed transfer bias has a waveform in which a first polarity in a direction of transferring the toner image onto the recording medium and a second polarity opposite the first polarity switch alternately. The superimposed transfer bias is output such that a standard value of each of the DC component and the AC component is multiplied by a respective correction ratio, and the correction ratio of the DC component is different from that of the AC component.
摘要:
An image forming apparatus includes a transfer bias output device and an information receiving device. The transfer bias output device outputs a transfer bias including a superimposed bias composed of an AC bias superimposed on a DC bias to form a transfer electric field in a transfer nip between an image bearing member bearing a toner image and a nip forming member, to transfer the toner image onto a recording medium in the transfer nip. A controller operatively connected to the information receiving device and the transfer bias output device causes the transfer bias output device to change a target output of a peak-to-peak voltage of the AC bias based on information received by the information receiving device that affects transfer of the toner image and to reduce a target output of the DC bias as the target output value of the peak-to-peak voltage of the AC bias increases.