摘要:
In an air conditioner having a refrigerant circuit in which a compressor, a four-way switching valve, an outdoor-side heat exchanger, an expansion valve, and an indoor-side heat exchanger are connected in succession via pipes, the interior of an enclosed vessel of a compressor, which contains a refrigerant compressing section and an electric motor, is divided airtightly into a refrigerant discharge chamber and an electric motor chamber, two refrigerant flow path pipes are provided on the electric motor chamber side, and these refrigerant flow path pipes are appropriately switched to the refrigerant discharge side and the refrigerant suction side of the compressor via the four-way switching valve, whereby one compressor can be used as an internal high pressure type or an internal low pressure type.
摘要:
An electrophotographic photosensitive member having a protective layer which comprises electroconductive particles and a binding resin, wherein the difference between the reflex indices of the electroconductive particles and binding resin is 0.3 or less.
摘要:
A electrophotographic image fixing device fixes a toner image on a substrate. The substrate is passed between two pressing rollers disposed in opposition to each other to fix toner images on the substrate. The pressing rollers includes a surface constructed from an elastic material layer such that the elastic material layer can be deformed approximately 0.5-1.5% in terms of thickness. The pressing force against the toner applied side of the substrate is adjusted to 0.3-1 kg/cm.sup.2. As a result, an image with excellent toner fixing strength can be formed on a substrate such as an envelope without wrinkling the substrate during the fixing operation.
摘要翻译:电子照相图像定影装置将调色剂图像固定在基板上。 基板通过彼此相对设置的两个压辊之间,以将调色剂图像固定在基板上。 压辊包括由弹性材料层构成的表面,使得弹性材料层的厚度可以变形约0.5-1.5%。 对基板的调色剂施加侧的按压力被调节到0.3-1kg / cm 2。 结果,可以在诸如信封的基板上形成具有优异的调色剂定影强度的图像,而不会在定影操作期间使基板起皱。
摘要:
In an electrophotographic recording apparatus, toner images of different colors formed on a photosensitive belt are transferred in overlapping fashion to an intermediate transfer drum to form a color toner image and the color toner image is transferred to a secondary recording medium by means of a transfer unit and then fixed. The intermediate transfer drum includes an electrically conductive drum substrate and a dielectric layer whose resistance is adjusted to a predetermined range, and the drum substrate is connected to earth potential so that setting of an electric field for toner image transfer from the photosensitive belt may not interfere with setting of an electric field for toner image transfer by the transfer unit. Efficiencies of transfer at the two transfer sections can be improved to provide a color image of high quality and the apparatus can be reduced in size.
摘要:
An image information recorder, including a printer capable of a continuous printing in the direction of scanning lines, for reproducing binary input data of an image of a resolution density of 400 dpi (dots per inch) in a form of a visual image of the resolution density of 600 dpi. The input data of 400 dpi is transformed into multi-value image data of 600 dpi in accordance with two-dimensional filtering, which is converted into an analog image signal. The analog image signal is smoothed by a low pass filter, and then the smoothed analog image signal is binarized by a constant threshold signal, whereby an output binary image data of 600 dpi is produced.
摘要:
The present invention is directed to a method for purifying a high-temperature reducing gas by continuously circulating the processes of reducing a regenerated absorbent with the high-temperature reducing gas, until concentrations of aimed reducing gases have become uniform on upstream and downstream sides of the absorbent, and absorbing sulfur compounds by the use of this absorbent and thereby removing these sulfur compounds therefrom; the aforesaid method being characterized by using at least three reactors filled with the absorbent, by consisting of the four steps of reduction, absorption, SO.sub.2 reduction and regeneration, and by comprising the steps of feeding a circulating gas from the regenerating step to the SO.sub.2 reducing step; converting an SO.sub.2 gas produced in the regenerating step and the SO.sub.2 reducing step into elemental sulfur and recovering the latter as liquid sulfur; and introducing a part of the SO.sub.2 gas into the reducing step and returning the remaining SO.sub.2 gas to the regenerating step.
摘要:
The use of 1,3-dimethyl-2-imidazolidinone or sulfolane as a reaction promoter is effective in the production of 4-biphenylyl p-tolyl ether, which is useful as a sensitizer for heat-sensitive recording paper, by reacting p-phenylphenol with a p-halotoluene in the presence of a copper catalyst.
摘要:
Connector device having rod-like male and female contact sections of the same shapes to contact each other while they are arranged substantially parallel to each other. Contact section guide walls opposing each other are formed in the connector body. Rod-like contact sections are provided between the opposing guide walls. The proximal end of each contact section is fixed to the connector body and the distal end thereof is free to be elastically deformed. A contact projection is formed on the distal end of the rod-like contact section. An inclined portion is formed between the contact projection and a fixing section at the proximal end of the contact section.
摘要:
In an exhaust gas scrubber having a plurality of absorption sections which are supplied with a chemical liquid for gas-liquid contacting, fresh liquid for makeup use is supplied to the section closest to the gas outlet and then is mixed gradually with the liquid being recycled to the section on the gas inlet side of the vessel, whereby the process permits exhaust gases with saturation humidity at temperatures of 75.degree. C. or upwards to be treated effectively with but a limited drainage of water.
摘要:
A dust removing device includes an oscillation body including at least an elastic member and an electromechanical energy conversion element which is fixed to the elastic member, wherein the electromechanical energy conversion element is configured to excite oscillation in the elastic member to remove dust. A rigidity-increasing member configured to enhance rigidity of the oscillation body in the direction of a node line of the oscillation is provided on at least one of the elastic member and the electromechanical energy conversion element.