摘要:
A blanked plate-like metal member for use as an element of a belt in a continuously variable transmission has an recess including an undercut therein. A stream of a liquid mixed with particle members is ejected toward an edge to be beveled of the recess thereby to bevel the recess. After the edge is beveled by deburring the edge, the recess is finished by removing a bulge formed on an outer surface of the edge by deburring the edge.
摘要:
An ink jet recording method forms an ink jet image on a recording medium by serially moving an ink jet recording head having a plurality of ink discharge ports arranged in an array along a conveyance direction of the recording medium. The method includes the step of providing a platen having a planar section upstream in the conveyance direction and a slant section slanted downstream in the conveyance direction and in a direction parting from the ink discharge ports, opposed to an array of the ink discharge ports when the ink jet recording head serially moves. The method further includes the step of forming an ink jet image on the recording medium by ink discharge from the ink discharge ports when the ink jet recording head moves at least three times across a same area of the recording medium, a reverse side of which is supported by the platen.
摘要:
When it is determined that a temperature of a recording head exceeds a predetermined temperature, a head exchange inhibit mode shift flag is set. Thus, even if an input to command the exchange of the recording head which is at a high temperature is made, the exchange operation is inhibited or the exchange is disabled.
摘要:
An ink jet recording apparatus, in which a recording head records on a recording medium disposed above a platen, includes a carriage for moving the recording head, a recovery mechanism having a contacting member, a guide shaft and a limiting mechanism. The guide shaft guides the carriage to a recording area and to a separate recovery area, and positions the recovery mechanism so that the contacting member is capable of contacting the surface of the recording head on which an ink discharge port is provided. The limiting mechanism has a guide surface and an elastic member, and limits the rotational movement of the carriage with respect to the guide shaft; the elastic member maintains the position of the carriage with respect to the platen at the recording area by applying an elastic force to the guide member.
摘要:
A recording apparatus for performing a recording operation on recording paper includes a recording head for performing the recording operation on the recording paper, a carriage which carries the recording head, and is movable along a convey path of the recording paper, a conveying unit for conveying the recording paper, a drive source, and a lock pawl which is arranged along a moving path of the carriage and can transmit a drive force from the drive source to the conveying unit in accordance with movement of the carriage.
摘要:
The present invention provides a recording system including a recording head for performing recording on a sheet, a first rotary member disposed at a downstream side of the recording head and contacting an unrecorded surface of the sheet on which the recording is performed by the recording head and adapted to apply a feeding force to the sheet, and a second rotary member being provided at its peripheral surface with a plurality of teeth and contacting a recorded surface of the sheet with the tips of the teeth thereof, and cooperating with the first rotary member to feed the sheet. The plural teeth of the second rotary member are staggered with other teeth in a direction transverse to a sheet feeding direction. A member is provided to clean the first and second rotary members.
摘要:
The present invention provides a sheet conveying apparatus with a convey roller for conveying a sheet; a plurality of pinch rollers arranged along the convey roller and adapted to urge the sheet against the convey roller; a pinch roller holder formed as one piece for supporting the plurality of pinch rollers, the rigidity of the pinch roller holder in a sheet conveying direction being greater than the rigidity of the pinch roller holder in a direction perpendicular to the sheet conveying direction; and a biasing device for acting on the pinch roller holder to urge the pinch rollers against the convey roller.
摘要:
A recording apparatus includes a recorder for recording on a recording medium, with the recorder being capable of moving toward and away from a conveyance route of the recording medium. A drive force transferring device transfers a drive force to the recorder and moves the recorder across the conveyance route of the recording medium. The recorder is biased toward a direction of the conveyance route of the recording medium by the drive force transferring device.
摘要:
A silicon oxide depositing source is a mixture of a metallic silicon powder and a silicon dioxide powder. Both the powders are finely divided to a mean particle size of up to 20 .mu.m. They are mixed to give an oxygen to silicon atom ratio between 1.2:1 and 1.7:1. The source is adapted to be evaporated by an electron beam heating technique, allows the power of an electron beam to be increased without a splash phenomenon, and eventually deposits a silicon oxide thin film having transparency and improved barrier properties.
摘要:
A sheet supplying apparatus comprises a sheet supporting plate for supporting sheets, a separation claw for regulating one end of a leading edge of the sheets supported by the sheet supporting plate, sheet supply rollers for feeding out the sheets supported by the sheet supporting plate, a regulator for regulating leading ends of the sheets supported by the sheet supporting plate, and a guide for guiding side edges of the sheets on which the separation rollers act. One sheet supply roller is positioned between the separation claw and the regulator in a direction perpendicular to a sheet feeding direction.