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1. 发明申请

WO0236350A3 METHOD AND APPARATUS FOR EJECTING INK 审中-公开
标题翻译：用于喷墨的方法和设备
公开(公告)号：WO0236350A3
公开(公告)日：2002-10-10
申请号：PCT/US0146245
申请日：2001-10-29
申请人： HEWLETT PACKARD CO , TORGERSON JOSEPH M , CROWGER BRUCE , HURST DAVID M , MACKENZIE MARK H
发明人： TORGERSON JOSEPH M , CROWGER BRUCE , HURST DAVID M , MACKENZIE MARK H
IPC分类号： B41J2/045 , B41J2/05 , B41J2/055 , B41J2/06 , B41J2/14
CPC分类号： B41J2/04518 , B41J2/04525 , B41J2/04541 , B41J2/04543 , B41J2/0455 , B41J2/0458 , B41J2/04588 , B41J2/14016
摘要： The present disclosure relates to an inkjet printhead having a plurality of drop generators responsive to drive current and address signals for dispensing ink. The inkjet printhead includes first and second drop generators disposed on the printhead with each of the first and second drop generators configured to receive drive current from a drive current source. Each of the first and second drop generators is configured to receive address signals from a common address source. The inkjet printhead further includes a switching device connected between the common address source and each of the first and second drop generators. The switching device is responsive to enable signals for selectively providing the address signal to only one of the first and second drop generators.
摘要翻译：本公开涉及一种喷墨打印头，其具有响应于用于分配墨水的驱动电流和地址信号的多个墨滴产生器。喷墨打印头包括设置在打印头上的第一和第二墨滴产生器，第一和第二墨滴产生器中的每一个被配置为接收来自驱动电流源的驱动电流。第一和第二中断发生器中的每一个被配置为从公共地址源接收地址信号。喷墨打印头还包括连接在公共地址源与第一和第二液滴发生器中的每一个之间的开关装置。开关装置响应于使能信号而选择性地将地址信号提供给第一和第二液滴发生器中的一个。

2. 发明申请

WO0236349A2 INKJET PRINTHEAD AND METHOD FOR THE SAME 审中-公开
标题翻译：喷墨打印头及其制造方法
公开(公告)号：WO0236349A2
公开(公告)日：2002-05-10
申请号：PCT/US0146042
申请日：2001-10-29
申请人： HEWLETT PACKARD CO , TORGERSON JOSEPH M , COWGER BRUCE , HURST DAVID M , MACKENZIE MARK H
发明人： TORGERSON JOSEPH M , COWGER BRUCE , HURST DAVID M , MACKENZIE MARK H
IPC分类号： B41J2/01 , B41J2/05 , B41J2/06 , B41J2/14 , B41J
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/0458
摘要： The present disclosure relates to an inkjet printhead having a plurality of drop generators that selectively eject ink in response to activation. The inkjet printhead includes first and second drop generators disposed on the printhead. Each of the first and second drop generators are configured for connection to a source of drive current. The inkjet printhead also includes a control device configured for connection to a periodic address signal and first and second periodic enable signals. The control device is responsive to the first periodic enable signal and periodic address signal for enabling the first drop generator for activation in response to drive current. The control device is responsive to the second periodic enable signal and periodic address signal for enabling the second drop generator for activation in response to drive current.
摘要翻译：本公开涉及一种具有多个液滴发生器的喷墨打印头，所述多个液滴发生器响应于激活而选择性地喷射墨水。喷墨打印头包括设置在打印头上的第一和第二墨滴产生器。第一和第二液滴发生器中的每一个被配置用于连接到驱动电流源。喷墨打印头还包括被配置用于连接到周期性地址信号以及第一和第二周期性使能信号的控制装置。控制装置响应于第一周期性使能信号和周期性地址信号，以响应于驱动电流而使第一液滴生成器能够被激活。响应于驱动电流，控制装置响应于第二周期性使能信号和周期性地址信号，以使第二液滴生成器能够启动。

3. 发明申请

WO02102597A3 COMPACT INK JET PRINTHEAD 审中-公开
标题翻译：紧凑型喷墨打印机
公开(公告)号：WO02102597A3
公开(公告)日：2003-03-27
申请号：PCT/US0128151
申请日：2001-09-06
申请人： HEWLETT PACKARD CO
发明人： TORGERSON JOSEPH M , BROWNING ROBERT N K , MACKENZIE MARK H , MILLER MICHAEL D , BAKKOM ANGELA W , DODD SIMON
IPC分类号： B41J2/05 , B41J2/14 , B41J2/15 , B41J2/175
CPC分类号： B41J2/14072 , B41J2/15
摘要： A compact thermal ink jet printhead including a printhead substrate (11), a plurality of side by side columnar arrays (61) of drop generators (40) formed in the printhead substrate, and drive circuits (85) formed in the printhead substrate for energizing each ink drop generator. The printhead substrate has an ink drop generator packing density of at least 10.43 ink drop generators per square millimeter.
摘要翻译：一种紧凑型热喷墨打印头，包括打印头基板（11），形成在打印头基板中的墨滴发生器（40）的多个并列柱状阵列（61）和形成在打印头基板中的驱动电路（85）每个墨滴发生器。打印头基底具有每平方毫米至少10.43个墨滴发生器的墨滴发生器填充密度。

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