摘要:
Effect of vibration of a refrigerator on a superconducting coil is reduced to reduce disturbance in an image. A coolant tank for supplying a coolant to coil containers is provided separately from the coil containers, and the refrigerator is placed in the coolant tank, and a coolant circulation passage connects between the coolant tank and the coil containers.
摘要:
Distributing valves of a swash plate type hydraulic drive transmission can make a cylinder block smaller and reduce the number of processes and the number of parts. Distributing valves alternately switch, corresponding to the axial reciprocating motion of plungers, communication and cutoff between communication passages communicated to oil chambers opening to the inner surface of cylinder holes and low pressure ports and high pressure ports communicated to a low pressure oil passage and a high pressure oil passage opening to the inner surface of the cylinder holes.
摘要:
Effect of vibration of a refrigerator on a superconducting coil is reduced to reduce disturbance in an image. A coolant tank for supplying a coolant to coil containers is provided separately from the coil containers, and the refrigerator is placed in the coolant tank, and a coolant circulation passage connects between the coolant tank and the coil containers.
摘要:
An exposure unit in an image recording apparatus for exposing a photosensitive image recording medium to light is disclosed. The exposure unit includes a light source, and other optical components for directing light to an original and for introducing light reflected at or transmitted through an original to an exposure zone. The light source and the optical components define in combination a light path which has a first light path and a second light path. The first light path extends between the light source and the original and the second light path extends between the original and the exposure zone. An infrared rays non-transmissive filter is disposed at the first light path. Therefore, light directed toward the original is subjected to filtering so that infrared ray components contained in the light is blocked and does not reach the original.
摘要:
In order to adjust light components, there is provided a filter unit which includes a light source for emitting a light, a filter housing to which an opening is formed; and three filters arranged in vertical direction within the filter housing and adapted to be drawn from the opening. Each of the three filters adjusts one of red, blue and green components contained in the light. A drive unit is further included in the filter housing which selectively draws the three filters from the opening to an optical path. Accordingly, the light components can be adequately adjusted by drawing the filters in the optical path. By the employment of such a filter unit in a color image recording apparatus, the color tone of the image reproduced in a copy sheet can be adjusted.
摘要:
In a motorcycle with a pair of left and right steps mounted in a projecting manner on a lower portion of a vehicle body, a pair of left and right brake pedals capable of independently operating the rear wheel brake are pivoted on the vehicle body in close vicinity to the left and right steps, respectively. When a driver turns the motorcycle in either left or right direction with his one foot being placed on the ground, the driver can operate the rear wheel brake using the opposite foot.
摘要:
A swashplate type variable displacement hydraulic device is so constructed that a plurality of plungers are slidably received in a plurality of cylinder bores arranged annularly around an axis of rotation, a back surface of a swashplate of which a fore surface is engaged by outer ends of the plungers is supported by a swashplate holder via bearing means, and a stationary swashplate anchor supports the swashplate holder to turn about a trunnion axis which intersects the axis of rotation at right angles. Opposing surfaces of the swashplate holder and swashplate anchor are formed as spherical surfaces of which a center is located at a position where the axis of rotation intersects the trunnion axis, the swashplate holder has a pair of trunnion shafts projected from opposite ends of the swashplate holder while extending along the trunnion axis, and the trunnion anchor is formed at opposite ends thereof with recesses with which the trunnion shafts are rotatably engaged.
摘要:
In response to light reflected by a manuscript, a latent photo-image corresponding to the manuscript is formed on a photosensitive member comprising photocurable microcapsules containing therein dye precursor reactable to a color developing agent to develop a visible image. The photosensitive member is conveyed from a supply source, via a light exposure platform, to a developing section in an imaging device, while effectively protected from ambient light. When a transfer member is used to pass through the developing section, together with the photosensitive member, a separator lug is provided for separating the transfer member from the photosensitive member immediately after passing through the developing section. The exposure platform has a surface of an excellent light-absorptive material to prevent the recording sheet from being exposed again to light reflected from the platform surface.
摘要:
An optical reading head is an optical reader for photoelectric reading of images on a medium, comprising a plural light-emitting optical fibers for transmitting beams of light from light emitting elements to the surface of the medium, and plural light-receiving optical fibers for transmitting beams of reflected light from the medium surface to light-sensitive elements. The ends of the light-emitting and light-receiving optical fibers opposite to the medium surface are positioned in first and second rows, respectively, at a predetermined pitch. The ends of the light-receiving optical fibers are displaced relative to the ends of the light-emitting optical fibers along the first and second rows by a distance equal to a half of the predetermined pitch. Also disclosed is an optical reader comprising the above-described optical reading head, and a control device for controlling the operations of the light emitting elements, so that the resolution of the reading head is variable in two steps.
摘要:
An optical reader comprises a plurality of light emitting elements which illuminate a plurality of points through a plurality of optical fibers, a plurality of light receiving elements which receive reflected light from the plurality of reading points through a plurality of optical fibers, and read means for reading an image on a paper on the basis of outputs from the light receiving elements. Amounts of light emitted by the individual light emitting elements are established at a plurality of halftones for illumination, thus eliminating the need for a compensation of a reference value to be used with the individual light emitting elements, thus enabling an image to be read in multiple halftones.