摘要:
A brushless DC motor minimizes a chance of dislocation of or damage to an insulator used in the brushless DC motor. Slant portions are provided at end portions of the insulator; therefore, even if a nozzle of a machine for installing a winding should hit the insulator while moving between teeth, the insulator moves in a direction for coming in close contact with a slot aperture, i.e., in a direction substantially at right angles to a direction in which the nozzle moves. This arrangement prevents the insulator from moving by being pushed by the nozzle, making it possible to minimize a chance of occurrence of an insulation failure caused by a damaged or dislocated insulator.
摘要:
An injection vessel including a glass cartridge; a rubber stopper (front stopper) and a rubber stopper (end stopper) respectively fitted to a front side and a rear side of the glass cartridge slidably in an axial direction of the glass cartridge in close contact with an inner face of the glass cartridge; a luer lock hub attached to the front end side of the glass cartridge in which a nozzle thereof is protruded outwardly; a finger grip attached to the rear end side of the glass cartridge; a plungerrod for pressing the rubber stopper (end stopper); a nozzle cap covering the nozzle; and wherein a collar consisting of a separate member is protruded equivalently or more than the nozzle or a collar portion with an elevated height attached directly to the luer lock hub is provided at a surrounding of the nozzle of the luer lock hub whereby a front end height of the collar portion is equivalent to or higher than a height of the nozzle.
摘要:
A device for inputting a shape of an object includes a base mounted on the object, a flex detecting unit for detecting an amount of flex of the object, and a stretch detecting unit, coupled to the base and to the flex detecting unit, for detecting an amount of stretch between the base and the flex detecting unit which corresponds to an amount of stretch of the object. The stretch detecting unit includes a stretch mechanism which is expanded or contracted in accordance with the stretch of the object, and the amount of stretch of the object is detected based on a detected amount of stretch of the stretch mechanism. The flex detecting unit includes a member which is deformable in an amount corresponding to the amount of flex of the object, and the amount of flex of the object is detected based on a detected amount of deformation of the deformable member.
摘要:
An image forming apparatus heats and presses a toner image retaining medium, with a toner image being formed thereon, and a sheet of print paper in face-contact with each other so that the toner image is transferred and simultaneously fixed onto the print paper, and rectifies the curling of the face-contact medium and paper during the heat-pressing process, thereby attaining a high print quality without creases on the paper which would otherwise emerge due to the heat-pressing process.
摘要:
In an image forming apparatus including a pulse-width modulating unit for subjecting an image-density signal to pulse-width modulation and an image-forming unit for forming an image in accordance with a pulse-width modulation signal outputted by the pulse-width modulating unit, an arrangement is provided such that the image is formed with a small number of lines when the image density is a low density, while the image is formed with a large number of lines when the image density is a medium/high density. In an example of the arrangement thereof, the pulse-width modulating unit has a unit for effecting modulation on the basis of a plurality of different modulation periods, and is provided with a selecting unit for selecting a modulation period of a pulse-width modulated wave to be outputted, in accordance with the image-density signal.
摘要:
Disclosed is a color image forming device in which latent images are formed by radiating a light beam onto a photoreceptor for each of colors, the latent images are developed to provide visible images, and a recording medium is transported to the visible images a plurality of times to form on the recording medium a color image consisting of a plurality of colors. The color image forming device includes a unit for detecting a reference transporting position of the recording medium to be moved to the photoreceptor, a unit for detecting a scan start signal of the light beam, a unit for measuring an error time from detection of the reference transporting position to detection of the scan start signal, and a unit for correcting a radiation timing of the light beam in accordance with the error time.
摘要:
Disclosed is an image forming apparatus and method for forming a color toner image on a transparent overhead projector film, characterized in that the product of the height of the color toner image construction h and the spatial frequency 1/.lambda. is 0.036 or less. The height of the image construction h can be determined by varying the toner weight per unit area on the transparent film and the spatial frequency 1/.lambda. can be determined by varying the resolution so that h/.lambda. the is 0.036 or less. An image forming apparatus comprises an electrostatic latent image receiving member, an electrostatic latent image forming means for forming an electrostatic latent image corresponding to an image signal having a predetermined number of screen lines on the electrostatic latent image receiving member, a transfer medium detecting means for detecting the transfer medium, and a pulse width modulation means for modulating the pulse width of the image signal based on the detection result from the transfer medium detecting means.
摘要:
A cleaning device includes a scraping member that scrapes foreign materials from a member to be cleaned while being in contact with the member to be cleaned, and a lubricant supply unit that supplies a lubricant upstream of a contact position between the member to be cleaned and the scraping member in a moving direction of the member to be cleaned. The lubricant supply unit supplies a powder of a solid lubricant containing a fatty acid metal salt and a fluorocarbon resin.
摘要:
An object of the present invention is to promote oil separation in a sealed container, thereby decreasing the amount of oil discharged to the outside of a compressor. The compressor comprises discharge hole provided at position facing the end surface of a rotor and through which a compressed refrigerant from first and second rotary compression elements is discharged into the sealed container; and a refrigerant flow path which is extended from a space surrounded with a coil end of a stator projecting from the end surface of the rotor to a rotary compression mechanism side to a space of an air gap between the rotor and the stator, to guide the compressed refrigerant discharged through the discharge hole to an electromotive element opposite to the rotary compression mechanism side. The outlet of this refrigerant flow path opposite to the rotary compression mechanism side faces the inner wall surface of the sealed container, and the volume of a space between the inner wall surface of the sealed container and the electromotive element is 1.5 times or more and 15 times or less that of a space between the rotary compression element and the electromotive element.
摘要:
An object of the present invention is to promote oil separation in a sealed container, thereby decreasing the amount of oil discharged to the outside of a compressor. The compressor comprises discharge hole provided at positions facing the end surface of a rotor and through which a compressed refrigerant from first and second rotary compression elements is discharged into the sealed container; and a refrigerant flow path which is extended from a space surrounded with a coil end of a stator projecting from the end surface of the rotor to a rotary compression mechanism side to a space of an air gap between the rotor and the stator, to guide the compressed refrigerant discharged through the discharge hole to an electromotive element opposite to the rotary compression mechanism side, and the outlet of this refrigerant flow path opposite to the rotary compression mechanism side faces the inner wall surface of the sealed container.