Abstract:
A flash fusing apparatus for fusing toner images onto flexible support material in which the support material is transported in a cylindrical path encircling the flash fusing lamp which is positioned along longitudinal axis of the path. The cylindrical path is defined an outer cylindrical member and an inner cylindrical member encircling the flash fusing lamp. The inner cylindrical member is made of a transparent material. Air pressure is used to advance the support material along its path with the toner images facing inwardly toward the lamp to receive uniform radiation upon pulsing of the lamp.
Abstract in simplified Chinese:本发明系提供一种静电潜像显像用调色剂组成物,其系使用于具备有借由闪光以使记录介质上之调色剂像固定的画像固定设备的画像形成方法,至少由粘着树脂,着色剂,及荷电控制剂所成的调色剂组成物中,其特征为借由在330℃下加热90秒,产生苯之产生浓度为60μg/g以下,为过滤器寿命长或不必使用过滤器之静电潜像显像周调色剂组成物。
Abstract in simplified Chinese:本发明系关于影像形成方法及影像形成设备。其系一种借由除电、主带电、曝光、显像之各制程,将形成在影像保持体(11)上之着色剂(toner)影像复制于记录媒体(S)后,借由闪光定影以作成影像之影像形成方法及影像形成设备。影像形成设备(10)具备:与主带电器(12)为同极,进行带电电位之绝对值比由主带电器之带电还大之副带电之副带电器(17)。
Abstract:
An image formation method including developing a latent image on an image bearing member with a toner containing a coloring agent and a first binder resin; transferring the toner to a recording medium; transferring a fixing helping particle containing a second binder resin to the recording medium; and fixing the toner and the fixing helping particle on the recording medium, wherein the toner and the fixing helping particle satisfy the following relationships: 6 µm ≥ Dvc ≥ 3 µm Dvc > 10 × Dvt Sc St . In the relationships, Dvc represents the volume average particle diameter of the toner, Dvt represents the volume average particle diameter of the fixing helping particle, Sc represents the average circularity of the toner and St represents the average particle diameter of the fixing helping particle.
Abstract:
A toner consisting of particles to which titanium black particles having a property such that the color changes from black to white by application of flash light adhere.
Abstract:
The present inventionprovides a color image forming developer comprising yellow, magenta, and cyan toners each containing an infrared absorber, wherein the cyan toner has a maximum infrared absorbance in the infrared region lower than that of the magenta toner and that of the yellow toner, to simultaneously attain sufficient fixation capacity and sufficient resistance to void formation, and also provides an improved image forming method and an image forming device using the developer.
Abstract:
A flash fixing device (13) configured to fix a toner image by a flash light, includes a plurality of flash lamps (1a-1d) arranged parallel to each other, and a reflection board (15) including a plurality of side part reflection surfaces (22a-22h) each facing from a side to the respective flash lamps, wherein in a case where a surface including two central axes of the two flash lamps arranged one at each end is defined as a standard surface, an acute angle (αa-αh) against the standard surface is set to be decreased as the side part reflection surface is closer to a center of the arrangement of the plurality of the flash lamps (1a-1d).
Abstract:
An image forming method and image forming apparatus in which a toner image formed on an image carrier (11) through steps of discharging, main charging, exposure and development is transferred to a recording medium (S) and then fixed as an image using flash light. The image forming apparatus (10) has a secondary charger (17) for secondarily charging the image carrier to have the same polarity as a polarity given by a main charger (12) and a surface potential larger in absolute value than a surface potential given by the main charger.
Abstract:
La présente invention concerne un procédé de fixation d'une préimpression sur papier thermique (1), consistant à refroidir la couche thermique (4) dudit papier thermique pendant la fusion de l'encre de manière à maintenir la température de ladite couche thermique à une valeur inférieure à la température de virage (T1). La présente invention concerne également le système de mise en oeuvre dudit procédé.