摘要:
A connector includes: a terminal fitting which includes a wire connecting portion and an electric contact portion disposed coaxially with the wire connecting portion; a connector housing for fitting to a mating connector; a rear holder which is fitted at an end portion of the connector housing; a terminal accommodating chamber which is provided in the connector housing. The terminal accommodating chamber includes a first accommodating portion for accommodating the wire connecting portion, a second accommodating portion which is continuous with the first accommodating portion to accommodate the electric contact portion, and a stepped surface formed between the first and second accommodating portions. The connector also includes a flange portion which projects from an outer peripheral surface of the wire connecting portion so as to contact the stepped surface, and a sleeve member provided between the flange portion and the rear holder.
摘要:
A liquid ejecting head includes plural ejection outlets for ejecting droplets; liquid flow paths in fluid communication with the ejection outlets; and a liquid supply opening for supplying the liquid to the liquid flow paths. The ejection outlets include first and second ejection outlets disposed at least at one side of the liquid supply opening and are staggered. The first ejection outlets are nearer to the liquid supply opening than the second ejection outlets. Each of first recording elements corresponding to the first ejection outlets includes one rectangular heat generating resistor having a long side extending along a direction crossing with an arranging direction of the ejection outlets. Each of second recording elements corresponding to the second ejection outlets comprises plural rectangular heat generating resistors which are adjacent to each other at long sides thereof and are electrically connected in series.
摘要:
A liquid ejecting apparatus includes an element substrate having thereon a plurality of heaters for generating energy for ejecting liquid; a plurality of liquid chambers provided on the element substrate and having ejection outlets for ejecting the liquid, wherein a plurality of the heaters are disposed in each of the liquid chambers, and wherein one part of the heaters and the other part of the heaters are switchably operable; and a switching unit for switching between a mode in which the one part of the heaters is actuated as main heaters, and the other part of the heaters stands by as stand-by heaters, and a mode in which the other part of the heaters is actuated as main heaters, and the one part of heaters stands by as stand-by heaters. A center of gravity of the one part of heaters and a center of gravity of the other part of heaters are aligned with each other in a plane of the element substrate, and surfaces of the heaters are protected by an anti-cavitation film comprising metal.
摘要:
There is provided a method of manufacturing a conductive layer of in a signal transmission substrate. The method includes sewing conductive thread in sheet-like material having an insulating property so as to form one of a plurality of low resistance regions using the conductive thread in a high resistance region formed by the sheet-like material, moving the conductive thread from an end point of a previously sewed low resistance region to a start point of a low resistance region to be sewed subsequently, repeating the sewing and moving steps to form the plurality of low resistance regions in the high resistance region, and forming a plurality of holes in the conductive layer by press working so that an electrical component attached to at least one of the plurality of holes is able to transmit a signal between neighboring ones of the plurality of low resistance regions.
摘要:
A disclosed solar cell module includes: a translucent substrate; a translucent light-receiving-surface-side conductive layer formed on the substrate; a first semiconductor layer formed on the light-receiving-surface-side conductive layer; a transparent conductive layer formed on the first semiconductor layer; and a second semiconductor layer formed on the transparent conductive layer. The solar cell module has a first separating groove that separates the light-receiving-surface-side conductive layer into parts, and a transparent conductive layer separating groove formed continuously from the first separating groove and that separates the transparent conductive layer and the first semiconductor layer into parts. Those grooves are filled with the material of the second semiconductor layer. The transparent conductive layer separating groove at a side of the first separating groove is larger in width than the first separating groove at a side of the transparent conductive layer separating groove.
摘要:
A liquid ejection head is provided that is adapted, when the ejection of comparatively small ink droplets by one print head is required, to not only increase a printing speed and a printing resolution but also to prevent the occurrence of cavitation. The liquid ejection head includes: nozzles, for which heaters are formed to generate thermal energy used to eject ink; and bubble generation chambers, for which ejection ports are formed for ejecting ink upon the application of thermal energy provided by the heaters. Further, a partition wall is formed in each bubble generation chamber at a position opposite the ejection port.
摘要:
An ink jet recording head and an ink jet recording apparatus are provided to prevent occurrence of a white line or recording unevenness due to a head tilt, and realize a high image quality recording. For this purpose, in a recording head provided with nozzles ejecting three types of droplets, a large droplet, medium droplet and small droplet, nozzles are configured such that any nozzles are not arranged on the same line at the centers thereof in the main scanning direction.
摘要:
A liquid ejecting apparatus includes an element substrate having thereon a plurality of heaters for generating energy for ejecting liquid; a plurality of liquid chambers provided on the element substrate and having ejection outlets for ejecting the liquid, wherein a plurality of the heaters are disposed in each of the liquid chambers, and wherein one part of the heaters and the other part of the heaters are switchably operable; and switching means for switching between a mode in which the one part of the heaters are actuated as main heaters, and the other part of heaters stand by as stand-by heaters, and a mode in which the other part of the heaters are actuated as main heaters, and the one part of heaters stand by as stand-by heaters; wherein a center of gravity of the one part of heaters and a center of gravity of the other part of heaters are aligned with each other in a plane of the element substrate, and wherein surfaces of the heaters are protected by anti-cavitation film comprising metal.
摘要:
An image forming device includes a charging roller that charges a body-to-be-charged by press-contacting and is rotated by the rotating body-to-be-charged, a first receiving portion that supports a supporting portion provided at the charging roller, and causes the charging roller to press-contact the body-to-be-charged, a cleaning member that press-contacts a surface of the charging roller and cleans the charging roller, and a second receiving portion that supports a supporting portion provided at the cleaning member, and causes the cleaning member to press-contact the charging roller. At least one of the first and second receiving portions imparts a degree of freedom at a first receiving portion side to the supporting portion of the charging roller in a direction of press-contacting the body-to-be-charged, and imparts a degree of freedom at a second receiving portion side to the supporting portion of the cleaning member in a direction of press-contacting the charging roller.
摘要:
A method to determine an optimum receiving device, which receives a signal outputted from a separate device through wireless communication, among a plurality of communication devices two-dimensionally arranged on a two dimensional diffusive signal-transmission board, the plurality of communication devices being configured to communicate with each other using a two dimensional diffusive signal-transmission technology, the method includes first selecting a first plurality of receiving devices, of which received signal intensities are to be measured, among the plurality of communication devices, first measuring the received signal intensities of the first plurality of receiving devices, first comparing the received signal intensities of the first plurality of receiving devices, second selecting a second plurality of receiving devices based on the results of the first comparing the received signal intensities, second measuring the received signal intensities of the second plurality of receiving devices, second comparing the received signal intensities of the second plurality of receiving devices, and determining the optimum receiving device based on the results of the second comparing the received signal intensities.