摘要:
An apparatus for processing a photographic sensitive material capable of accurately controlling photographic characteristics and processing solutions. If exposures of images recorded on a negative film have been integrated, for a predetermined number of frames a mean exposure is calculated and a result of comparison thereof with a reference exposure is supplied to the film processor. The result of the comparison is used to control the processing performance of the film processor. A density meter measures the densities of an exposed portion and a non-exposed portion of a color paper processed in a processor portion. As physical quantities affecting the photographic characteristics, the throughput of color paper per unit period, temperature, pH, specific gravity and electric conductivity of processing solutions, quantity of replenishment of replenisher to be replenished to the processing solutions and quantity of water to be added to the processing solutions are detected. If the detected density is out of a predetermined ranger the cause of the measured density being out of the predetermined range is estimated in accordance with the detected physical quantities. In accordance with the estimated causer the quantity of the replenisher to be replenished to processing baths is changed in accordance with the estimated cause so as to make the density of the exposed portion and the non-exposed portion to be included in a predetermined range.
摘要:
A photographic processing condition managing method applied to an image forming device equipped with a function for immersing a photosensitive material for photographing into a processing solution for photosensitive materials for photographing so as to process the photosensitive material for photographing. The method includes the steps of: for a photosensitive material for photographing, which has been used for photographing and on which an image has been exposed and which has been immersed into and processed by a processing solution for photosensitive materials for photographing at an image forming device, dividing at least one of the image developed on the photosensitive material for photographing and a portion of the photosensitive material for photographing other than the image into a plurality of colors, and measuring a density of each color, and storing a measured density value of each color, and repeating the steps of dividing, measuring and storing; and determining a state of the processing solution for photosensitive materials for photographing of the image forming device on the basis of an average value of the stored density values, which average value is calculated each time a predetermined period of time elapses. Accordingly, the state of the processing solution for photosensitive materials for photographing can be determined without using a control strip or the like, and can be managed easily and appropriately.
摘要:
A developing machine having a high durability at a high temperature even in the presence of a high concentration of the developing agent is provided. The developing machine has means for keeping the temperature of a color developer having a concentration of an aromatic primary amine developing agent of 0.15 to 0.50 mol/l in the range of 40.degree. to 50.degree. C., and the material for at least one of the developing tanks and the racks is a resin selected from the group consisting of polyphenylene sulfide resin, polyphenylene oxide resin, polymethylpentene resin, polyether ether ketone resin, polyalkylene terephthalate resin, polyether imide resin, polyether sulfone resin and polysulfone resin.
摘要:
A processing apparatus for color photographic photosensitive materials comprises (a) processing tanks comprising a color developing tank, a desilvering tank, a washing tank and/or a stabilizing tank, (b) means for replenishing respective processing tanks, (c) means for controlling an amount of replenishing color developing solution to be charged into the color developing tank in such that an amount of overflow liquid from the color developing tank is at most 400 ml per m.sup.2 of the processed color photographic photosensitive materials, (d) one storage tank for collecting overflow liquids from all of the processing tanks and (e) means for introducing all overflow liquids from the processing tanks into the storage tank. This apparatus is small-size and has only one waste liquid tank with a low cost and a stable capacity without reducing efficiency of recovering silver and generating ammonia gas.
摘要翻译:用于彩色照相感光材料的处理装置包括(a)包括彩色显影槽,脱溶剂槽,洗涤槽和/或稳定罐的处理槽,(b)补充各个处理罐的装置,(c)控制装置 补充彩色显影液的量补充到彩色显影槽中,使得来自彩色显影槽的溢出液体的量至多为400ml / m 2的经处理的彩色照相感光材料,(d)一个用于 从所有处理罐收集溢出液体;(e)将所有溢出液体从处理罐引入储存罐的装置。 该装置体积小,只有一个废液箱,成本低,容量稳定,不会降低回收银和产生氨气的效率。
摘要:
A photographic processing apparatus efficiently processes color photographic film and color printing paper. Intermediate portions of pipes for circulating processing solutions which communicate with a bleaching tank, first and second fixing tanks, a wash tank and first and second stabilizing bath tanks of a film processing section, and a bleaching/fixing tank and first through third rinsing tanks of a printing paper processing section penetrate a metal block of a cast heater so that the pipes are coupled together by the metal block for efficient heat transmission. A heater is provided inside the metal block to uniformly heat the processing solutions which flow through the pipes. Heat is exchanged among the processing solutions flowing through the pipes so that the processing solutions in the bleaching tank through the second stabilizing bath tank of the film processing section and the bleaching/fixing tank through the third rinsing tank of the printing paper processing section are effectively maintained at the roughly same temperature.
摘要:
An image forming apparatus includes an image carrier, an endless intermediate transfer member having a transport surface and being tensioned to transport a developer image, transferred from the image carrier to the intermediate transfer member, from a first transfer position to a second transfer position, a first transfer member that brings the intermediate transfer member in contact with the image carrier and transfers a developer image present on the image carrier to the intermediate transfer member at the first transfer position, a second transfer member that transfers the developer image to a recording medium at the second transfer position, a position adjusting member that adjusts a position of the transport surface of the intermediate transfer member downstream of the first transfer position, and a controller that controls the position adjusting member responsively to a type of the recoding medium to which the second transfer member transfers the developer image.
摘要:
A transfer apparatus includes a transfer belt that conveys a toner image which has been transferred to an outer periphery face thereof; a transfer member that, at a contact portion, causes the toner image to be transferred from the outer periphery face of the transfer belt to a recording medium; an opposing roller that is disposed to oppose the transfer member at an inner periphery side of the transfer belt; an opposing belt that is wound round the opposing roller; and a tension member that is disposed at an upstream side of a conveyance direction of the transfer belt relative to the opposing roller, the opposing belt being wound round the tension member, and the tension member causing the opposing belt to touch against the inner side of the transfer belt at the upstream side relative to the contact portion.
摘要:
A wastewater treatment control system for controlling a wastewater treatment of using a microorganism that can degrade a specific compound, comprises measuring a specific value corresponding to a concentration of the specific compound in wastewater, and controlling the wastewater treatment on the basis of the specific value.
摘要:
An electronic component placement machine and an electronic component placement method are disclosed. A takeout and transfer head, provided on rotary chip takeout and transfer mechanism, removes a chip from a feeder and flips it. A placement head receives the flipped chip and places it onto a board. An image of the chip at a pre-centering recognition position is captured during a takeout and transfer operation, during which the takeout and transfer head transfers the chip to the placement head at a receiving position, so as to recognize the position. Based on this positional recognition result, the chip and the placement head are positioned by controlling a placement head driving mechanism. Moreover, the takeout and transfer head is rotated to a position which does not hinder image capturing of the electronic component for placement positioning.
摘要:
In a bonding tool which bonds a component to a substrate by urging and vibration, a through hole is formed in the horn. An adhesion section is fit into a lower section of the hole and an engaging section is fit into an upper section of the hole, so that a sealed inner space is formed inside the hole by tightening an outer screw. An adhesion hole open to a bonding section communicates with a sucking hole of the horn via the inner space, so that a simply structured vacuum-adhesion-system can be formed. This mechanics does not loose replaceablility of the adhesion section detachable to the horn. As a result, the adhesion section can be replaceable as an independent part (urging terminal), and a bonding apparatus as well as a bonding tool having the simply structured vacuum-adhesion-system can be provided.