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一、激光打印机的组成激光打印机是将激光扫描技术和电子显像技术相结合的非击打输出设备。机型不同,打印功能也有区别,但其基本组成是相似的,主要由激光扫描系统、电子成像转印系统、进出纸系统和电源系统等组成。1.激光扫描系统激光扫描系统包括:激光器、声光调制器、激光扫描器和光路系统等部件,其中激光器是激光扫描系统的主要器件。2.电子成像转印系统电子成像转印系统的作用,是将光信号进一步转化为图像信号,并转印到打印纸上。它主要包括:感光鼓、显影器、转印装置和定影装置等部件,其中,感光鼓是激光打印机的核心器件。3.进出纸系统
First, the composition of the laser printer Laser printer is a combination of laser scanning technology and electronic imaging technology non-beating output device. Different models, printing functions are also different, but its basic composition is similar, mainly by the laser scanning system, electronic imaging transfer system, paper and paper into the power system and other components. 1. Laser scanning system Laser scanning system includes: laser, acousto-optic modulator, laser scanner and optical system components, including lasers laser scanning system is the main component. 2. Electronic Imaging Transfer System The role of electronic imaging transfer system is to further convert optical signals into image signals and transfer them to print paper. It mainly includes: photosensitive drums, developers, transfer devices and fixing devices and other components, of which the drum is the core of the laser printer. 3. Into the paper system