摘要:
Disclosed is a heating element which can also absorb gas, especially a heating element usable as an interior material for buildings which serves both as a heater and an absorber capable of absorbing harmful gas present in the room. This heating element comprises: a molded product comprising a high-temperature carbonized charcoal which has been carbonized at a temperature of about 800° C. or above; and at least two electrodes which can energize the molded product, wherein current is applied to the electrodes to generate heat. The molded product comprising a high-temperature carbonized charcoal, which has been carbonized at a temperature of about 800° C. or above is excellent as a heating element and, at the same time, has an excellent capacity capable of adsorbing various gases. Mixing a low-temperature carbonized charcoal, which has been carbonized at a temperature of about 500° C. or below into the molded product and, further, a combination of the molded product with alginic acid or calcium oxide can provide a heating element having excellent absorption activity.
摘要:
An anti-glare element provided with a front side substrate comprising a substrate having a wave length selective property, and a back side substrate comprising a transparent substrate and having electrochromic films which exhibit an electrochromic phenomenon interposed between the front side substrate and back side substrate, wherein a photocatalyst film comprising a photocatalyst substance having transmittivity and a hydrophilic functional film comprising a hydrophilic film of a hydrophilic substance are formed on the front side of the front side substrate comprising a substrate with said wave-length selective property, to thereby give an anti-fog function. Or electrode-cum-reflective film is formed on the backside film of the electrochromic film, to thereby achieve a reflective mirror. An anti-glare and anti-fog element or an exterior mirror for automobiles wherein spectral reflectance characteristics of the anti-glare and anti-fog element can be set so that predetermined color phase may be presented at the time of un-operating of an anti-glare function by a substrate having wave length selective property, and along with this surface dirt can be disassembled and economical efficiency and chemical stability are satisfied, can be provided. Also, color phase of the mirrors which have mutually different functions among plurality of mirrors is determined as a predetermined color phase, and the color phase can be set to the same extent, and the combination of the mirror which does not give a sense of incongruity visually can be embodied.
摘要:
An image forming method includes the steps of: forming a plurality of electrostatic latent images of a non-solid control patch by converting a reference input density; detecting a patch potential of each of the plurality of electrostatic latent images; calculating a density value of image data corresponding to a desired patch potential from the detected plurality of patch potentials; detecting a density of each of the plurality of non-solid control patches which has been formed by an imagewise exposure according to the image data of the reference input density obtained by the calculating step; forming an image by controlling an image forming condition in accordance with a detected density signal.
摘要:
An image forming apparatus includes a photoreceptor, an exposure device for exposing the photoreceptor with a laser beam dot by dot so as to form a dotted latent image on the photoreceptor, and a developing device for developing the dotted latent image with developer. The apparatus also includes a dot diameter correcting device for correcting a diameter of the dot formed on the photoreceptor. The dot diameter correcting device includes an image patch producing device for forming an image patch having a specific dot pattern with a laser beam having a predetermined power strength by the exposure device, an image patch detector for detecting a density level of the image patch formed on the photoreceptor, and a memory for storing data of laser power strengths with correlation to the detected density levels. With this structure, a controller controls laser power strength of the exposure device based on the correlated data stored in the memory and the density level detected by the image patch detector.
摘要:
An antiglare inner mirror includes a housing which is supported by a stay and is capable of inclining by an inclining device. A mirror main body is mounted on a front opening portion of the housing. The mirror main body includes a front glass, a hologram element and a seal glass bonded integrally together. A reflecting film is formed on the rear surface of the seal glass. The hologram element consists of a reflecting type hologram element having a reflecting plane made of interference fringes which is arranged non-parallel to the front surface of the hologram element. Incident light from outside is reflected both by the reflecting film and by the interference fringes of the hologram element to form rays of light reflected in different directions.
摘要:
A camera employing a film with a magnetic recording section and comprising a magnetic head with a magnetic gap portion for magnetically recording or reading (reproducing) information and a pressing member for pressing a surface of the film against the magnetic head. The pressing member has a film contact surface side cross section of a substantially U-like configuration in a film traveling direction. Two high portions defined at both sides of this U-like configuration are formed to be different in protruding length from each other.
摘要:
A non-contact type of developing device for use in an image forming apparatus having an image forming body, includes a developer conveying body facing the image forming body in which a magnet body having a plurality of magnet poles are attached therein, to convey two-component developer in the form of a developer layer onto a developing area and a control electrode provided at the developing area or upstream of the developing area. The control electrode has an electrically insulating member which is in contact with or close to the developing layer, and an electrode to which a voltage is applicable is attached to the insulating member. The following condition is satisfied: ##EQU1## where D.sub.T represents a number of toner layers on the assumption that the toner particles passing through the developing area are filled most densely, D.sub.WS represents a conveying amount (mg/cm.sup.2) of the developer layer at the developing area on the developer conveying body, T.sub.c represents a toner concentration (%) in the developer, dt represents an average sphere equivalent diameter (.mu.m) of toner in the developer, .rho.t represents a toner density (g/cm.sup.3) in the developer, vs represents a circumferential speed (mm/s) of the developer conveying body at the developing area, and vp represents a circumferential speed (mm/s) of the image forming body at the developing area.
摘要翻译:一种用于具有图像形成主体的图像形成装置中的非接触型显影装置,包括:面向图像形成主体的显影剂输送主体,其中附接有多个磁极的磁体, 显影剂层形式的显影剂组分显影剂和设置在显影区域的显影区域或显影区域上游的控制电极。 控制电极具有与显影层接触或靠近显影层的电绝缘构件,并且能够施加电压的电极附着到绝缘构件。 满足以下条件:其中DT代表通过显影区域的调色剂颗粒最密集地填充的调色剂层数,DWS表示显影剂层的输送量(mg / cm 2) 显影剂输送体上的显影区域,Tc表示显影剂中的调色剂浓度(%),dt表示显影剂中调色剂的平均球当量直径(μm),rho表示显影剂输送体中调色剂浓度(g / cm 3) 显影剂vs表示显影剂输送体在显影区域的圆周速度(mm / s),vp表示图像形成体在显影区域的圆周速度(mm / s)。
摘要:
A waterdrop repellent mirror provide a vibration plate which piezoelectric oscillator is affixed on the back side of the mirror, and a heater is placed therein to heat up the mirror surface. The piezoelectric oscillator on the rear surface of the mirror give ultra sonic wave vibration to the mirror through the vibration plate. When mirror surface resonate by inputting the vibration of the oscillator to the mirror, any waterdrop sticked on the mirror surface are dispersed. Re-sticked fine mist of waterdrop or frozen frost on the mirror surface can be removed by heated up the mirror, thereby clear mirror surface can be secured.
摘要:
An image forming apparatus for forming a toner image on an image carrier and transferring the toner image to a recording medium including a developing device, cleaning device, first toner conveyer, second toner conveyer, third toner conveyer, and a controller for controlling whether the toner removed by the cleaning device is to be conveyed by the second toner conveyer on the basis of an amount of new toner conveyed to the developing device by the third toner conveyer.
摘要:
Disclosed are charcoal production process and apparatus which can produce charcoal by high-temperature carbonization at a high temperature of 800° C. or above. This charcoal production apparatus comprises: an in-kiln space 2 for placing therein a raw material 37 for charcoal; a flame port 3 and a vent hole 4 each provided at the front end of the space 2 within the kiln; a smoke discharge opening 5 provided at the rear end of the space 2 within the kiln; and air force feeding means for forcibly feeding air into the space 2 within the kiln. The air force feeding means comprises an air discharge opening 102 provided at the upper part of the space 2, within the kiln, at a portion near the smoke discharge opening 5 and the air discharge opening 102 comprises a blast pipe 100 provided toward the front end of the space 2 within the kiln.