CN2121325U - 双面打印机 - Google Patents

双面打印机 Download PDF

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Publication number
CN2121325U
CN2121325U CN 92212656 CN92212656U CN2121325U CN 2121325 U CN2121325 U CN 2121325U CN 92212656 CN92212656 CN 92212656 CN 92212656 U CN92212656 U CN 92212656U CN 2121325 U CN2121325 U CN 2121325U
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CN
China
Prior art keywords
printing
paper
utility
printer
model
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Granted
Application number
CN 92212656
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English (en)
Inventor
刘志军
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN 92212656 priority Critical patent/CN2121325U/zh
Publication of CN2121325U publication Critical patent/CN2121325U/zh
Granted legal-status Critical Current

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  • Accessory Devices And Overall Control Thereof (AREA)
  • Printers Characterized By Their Purpose (AREA)

Abstract

双面打印机,由机体、打印辊、打印头,走纸轮等 组成。它是在现有电脑打印机的打印区域并列平行 安装两个打印辊,并在每一打印辊的外侧各安装一个 打印头,使打印纸经走纸轮绕打印辊呈S形路径输 出,以实现在一页纸的正、反两面同时打印出不同内 容的文字,符号的功能,本实用新型结构简单、合理、 性能稳定、操作方便,适于与各类电脑相配,提高打印 速度,节约纸张,是一种较理想的现代办公设备。

Description

本实用新型涉及一种打印机,特指用于与电脑相配套的双面打印机。
随着信息革命的到来,计算机在世界各行各业中已得到了广泛的应用,而打印机即是各种计算机最主要的输出设备之一,它可记录主机运行结果、打印文件副本、制作表格和描绘图形,虽然近年来,打印机的发展速度很快。各种类型的打印机相继问世,如针式点阵打印机、喷墨式、热敏式、机电式、激光式等等,其打印功能都只能是单面打印,即只能在纸的一面打印出字符与图形,另一面被白白浪废掉,造成很大的浪废。
本实用新型的目的在于克服现有技术的不足之处而提供一种能同时在纸的正、反两面进行打印的双面打印机。
本实用新型是采用下述方案实现的:在现有电脑打印机的打印区域,并列平行安装两个打印辊,在每一打印辊的外侧各安装一个打印头,并使打印纸绕两个打印辊沿S路径输出,经由内部逻辑电路控制打印头,而实现双面打印功能。
本实用新型的具体结构下面结合附图详细说明:
附图1为本实用新型立体图
附图2为本实用新型结构示意图
参见附图1、附图2,本实用新型由机体1、打印头2、5打印辊3、4、走纸轮6等组成,所述打印辊3、4并列平行安装在现有电脑打印机的机体1上,在打印辊3、4的两侧,各通过一根与打印辊3、4平行的导向轴安装有一个打印头2、5,打印头2、5可沿导向轴滑动,走纸轮6也安装在机体1上。
当使用本实用新型时,先需将计算机的打印程序作一修改,使其具备按一种特殊的顺序发送打印信号的功能,然后,将打印纸装入打印机,使其沿打印辊沿S型路径输出,接通计算机与打印机,输入打印信号,即可实现在同一页纸的正、反两面同时打印出不同内容的文字、符号等。
本实用新型结构简单、合理、性能可靠、操作方便、效率高,适于与各类计算机相配,提高打印速度,并能明显节约纸张,是一种较理想的现代办公设备。

Claims (1)

1、双面打印机,包括机体1,打印辊3、4、打印头2、5、走纸轮6,其特征在于在现有打印机的机体1的打字区域,并列、平行安装有两个打印辊3、4,在打印辊3、4两侧,各通过一与打印辊3、4平行的导向轴安装有一个打印头2、5,打印头2、5可沿导向轴滑动,走纸轮6也安装在机体1上。
CN 92212656 1992-04-17 1992-04-17 双面打印机 Granted CN2121325U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92212656 CN2121325U (zh) 1992-04-17 1992-04-17 双面打印机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92212656 CN2121325U (zh) 1992-04-17 1992-04-17 双面打印机

Publications (1)

Publication Number Publication Date
CN2121325U true CN2121325U (zh) 1992-11-11

Family

ID=4957520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92212656 Granted CN2121325U (zh) 1992-04-17 1992-04-17 双面打印机

Country Status (1)

Country Link
CN (1) CN2121325U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1082458C (zh) * 1993-10-25 2002-04-10 科库友株式会社 便条夹子
CN1097015C (zh) * 1997-09-04 2002-12-25 萨尔技术有限公司 打印用的真空鼓及双面打印机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1082458C (zh) * 1993-10-25 2002-04-10 科库友株式会社 便条夹子
CN1097015C (zh) * 1997-09-04 2002-12-25 萨尔技术有限公司 打印用的真空鼓及双面打印机

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