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1. 发明授权

US06860587B2 Ink jet printhead 有权
标题翻译：喷墨打印头
公开(公告)号：US06860587B2
公开(公告)日：2005-03-01
申请号：US10265073
申请日：2002-10-04
申请人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Michael D. Miller , Angela White Bakkom
发明人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Michael D. Miller , Angela White Bakkom
IPC分类号： B41J2/05 , B41J2/14 , B41J2/21
CPC分类号： B41J2/2103 , B41J2/14072
摘要： An ink jet printhead includes a printhead substrate having a plurality of thin film layers and three side by side columnar arrays of drop generators formed in the printhead substrate and extending along a longitudinal extent. Each columnar array has ink drop generators that are separated by an ink drop generator pitch P. The ink drop generators produce ink drops having an ink drop volume that enables multi-pass printing of a resolution that is not less than 1/(2P) dpi along a print axis parallel to the longitudinal extent. Three columnar arrays of FET drive circuits formed in the printhead substrate are employed to energize corresponding columnar arrays of ink drop generators.
摘要翻译：喷墨打印头包括具有多个薄膜层的打印头基底和形成在打印头基底中并沿着纵向延伸的三个并列柱形阵列的墨滴发生器。每个柱状阵列具有通过墨滴发生器间距P分开的墨滴发生器。墨滴发生器产生具有墨滴体积的墨滴，其能够多次打印不小于1 /（2P）dpi的分辨率沿着平行于纵向范围的打印轴线。使用形成在打印头基板中的三个柱状阵列的FET驱动电路来激励相应的墨滴发生器的柱状阵列。

2. 发明授权

US06523935B2 Narrow ink jet printhead 有权
标题翻译：窄喷墨打印头
公开(公告)号：US06523935B2
公开(公告)日：2003-02-25
申请号：US09773182
申请日：2001-01-30
申请人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Michael D. Miller , Angela White Bakkom
发明人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Michael D. Miller , Angela White Bakkom
IPC分类号： B41J2145
CPC分类号： B41J2/14072 , B41J2/15
摘要： A narrow ink jet printhead having four columnar arrays of ink drop generators configured for monochrome single-pass printing at a print resolution having a media axis dot spacing that is less than the columnar nozzle spacing of the ink drop generators. The ink jet printhead more particularly includes high resistance heater resistors and efficient FET drive circuits that are configured to compensate for variation in parasitic resistance presented by power traces.
摘要翻译：一种窄的喷墨打印头，其具有四个墨滴发生器的柱状阵列，其被配置用于具有小于墨滴发生器的柱状喷嘴间距的介质轴点距离的印刷分辨率的单色单程打印。喷墨打印头更具体地包括高电阻加热电阻器和有效的FET驱动电路，其被配置为补偿由功率迹线呈现的寄生电阻的变化。

3. 发明授权

US06478404B2 Ink jet printhead 有权
标题翻译：喷墨打印头
公开(公告)号：US06478404B2
公开(公告)日：2002-11-12
申请号：US09774811
申请日：2001-01-30
申请人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Michael D. Miller , Angela White Bakkom
发明人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Michael D. Miller , Angela White Bakkom
IPC分类号： B41J225
CPC分类号： B41J2/2103 , B41J2/14072
摘要： An ink jet printhead having three columnar arrays of drop generators that produce drops having an drop volume that enables multi-pass printing at a print resolution that is not less than 1/(2P) dpi along a reference axis, wherein P is a drop generator pitch, and three columnar arrays of FET drive circuits respectively adjacent the columnar arrays of drop generators.
摘要翻译：一种喷墨打印头，其具有三个液滴发生器的柱状阵列，其产生具有下降体积的液滴，所述液滴体能够沿着参考轴以不小于1 /（2P）dpi的打印分辨率进行多遍打印，其中P是液滴发生器间距和三个柱状阵列的FET驱动电路，分别与液滴发生器的柱状阵列相邻。

4. 发明授权

US06722759B2 Ink jet printhead 有权
标题翻译：喷墨打印头
公开(公告)号：US06722759B2
公开(公告)日：2004-04-20
申请号：US10278085
申请日：2002-10-22
申请人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Michael D. Miller , Angela W. Bakkom , Simon Dodd
发明人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Michael D. Miller , Angela W. Bakkom , Simon Dodd
IPC分类号： B41J2145
CPC分类号： B41J2/14072 , B41J2/15
摘要： An ink jet printhead includes a printhead substrate having a plurality of thin film layers and four side by side columnar arrays of drop generators formed in the printhead substrate and extending along a longitudinal extent. Each columnar array has drop generators that are separated by a drop generator pitch P. The drop generators produce ink drops having a drop volume that enables single pass printing of a resolution that is 1/(4P) dpi along a print axis parallel to the longitudinal extent. Four columnar arrays of FET drive circuits formed in the printhead substrate are employed to energize corresponding columnar arrays of drop generators.
摘要翻译：喷墨打印头包括打印头基底，其具有多个薄膜层和形成在打印头基底中并沿纵向延伸的四个并列柱形阵列的液滴发生器。每个柱状阵列具有通过液滴发生器间距P分开的液滴发生器。液滴发生器产生具有液滴体积的墨滴，其能够沿着平行于纵向的打印轴单次打印分辨率为1 /（4P）dpi的分辨率程度。使用形成在打印头基板中的四个柱状阵列的FET驱动电路来激励相应的液滴发生器的柱状阵列。

5. 发明授权

US06422676B1 Compact ink jet printhead 有权
标题翻译：紧凑型喷墨打印头
公开(公告)号：US06422676B1
公开(公告)日：2002-07-23
申请号：US09883398
申请日：2001-06-19
申请人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Michael D. Miller , Angela W. Bakkom , Simon Dodd
发明人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Michael D. Miller , Angela W. Bakkom , Simon Dodd
IPC分类号： B41J2938
CPC分类号： B41J2/14072 , B41J2/15
摘要： A compact thermal ink jet printhead including a printhead substrate, a plurality of side by side columnar arrays of drop generators formed in the printhead substrate, and drive circuits 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：一种紧凑的热喷墨打印头，其包括打印头基板，形成在打印头基板中的多个并列的液滴发生器阵列，以及形成在打印头基板中用于激励每个墨滴产生器的驱动电路。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。

6. 发明授权

US06315389B1 Printhead having different center to center spacings between rows of nozzles 有权
标题翻译：打印头在喷嘴排之间具有不同的中心到中心间隔
公开(公告)号：US06315389B1
公开(公告)日：2001-11-13
申请号：US09548708
申请日：2000-04-13
申请人： Joseph M. Torgerson , Angela White Bakkom , Mark H. MacKenzie
发明人： Joseph M. Torgerson , Angela White Bakkom , Mark H. MacKenzie
IPC分类号： B41J2145
CPC分类号： B41J2/15
摘要： An ink jet printhead having a plurality of columnar arrays of ink drop generators that have different center to center spacing along a reference axis. The ink jet printhead further includes ink feed slots that are each fluidically connected to only one columnar array of ink drop generators.
摘要翻译：一种喷墨打印头，具有沿基准轴线具有不同中心间距的墨滴发生器的多个柱状阵列。喷墨打印头还包括墨水供给槽，每个墨水供给槽每个流体连接到仅一个墨滴发生器的一个柱状阵列。

7. 发明授权

US06305774B1 Printhead substrate having an ink jet primitive structure that spans both edges of an ink feed channel 有权
标题翻译：具有跨过供墨通道的两个边缘的喷墨原始结构的打印头基板
公开(公告)号：US06305774B1
公开(公告)日：2001-10-23
申请号：US09548899
申请日：2000-04-13
申请人： Joseph M. Torgerson , Angela White Bakkom , Mark H. MacKenzie
发明人： Joseph M. Torgerson , Angela White Bakkom , Mark H. MacKenzie
IPC分类号： B41J2938
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2/15
摘要： An ink jet printhead having a first plurality of ink drop generators disposed along a first edge of an ink feed slot, and a second plurality of ink drop generators disposed along a second edge of the ink feed slot that is opposite the first edge. The ink drop generators are arranged in a plurality of groups called primitives, and each primitive includes a first subgroup of ink drop generators disposed along the first edge and a second subgroup of ink drop generators along second edge, whereby the first subgroup of each primitive includes a subset of the first plurality of ink drop generators and whereby the second subgroup of each primitive includes a subset of the second plurality of ink drop generators. In this manner each primitive is bifurcated across said ink feed slot. The ink jet printhead further includes a third plurality of ink drop generators disposed along one edge of the printhead and a fourth plurality of ink drop generators disposed along another edge of the printhead that is opposite the first edge.
摘要翻译：一种喷墨打印头，其具有沿着供墨槽的第一边缘设置的第一多个墨滴产生器，以及沿与所述第一边缘相对的所述供墨槽的第二边缘设置的第二多个墨滴产生器。墨滴发生器被布置成多个称为原语的组，并且每个图元包括沿着第一边缘设置的墨滴发生器的第一子组和沿着第二边缘的墨滴发生器的第二子组，由此每个图元的第一子组包括第一多个墨滴发生器的子集，并且由此每个图元的第二子组包括第二多个墨滴产生器的子集。以这种方式，每个基元跨越所述供墨槽分叉。喷墨打印头还包括沿着打印头的一个边缘设置的第三多个墨滴产生器，以及沿打印头的与第一边缘相对的另一个边缘设置的第四多个墨滴产生器。

8. 发明授权

US06267468B1 Printhead substrate having a mixture of single and double sided elongate ink feed channels 有权
标题翻译：具有单面和双面细长墨水供给通道混合的打印头基材
公开(公告)号：US06267468B1
公开(公告)日：2001-07-31
申请号：US09548709
申请日：2000-04-13
申请人： Joseph M. Torgerson , Angela White Bakkom , Mark H. MacKenzie
发明人： Joseph M. Torgerson , Angela White Bakkom , Mark H. MacKenzie
IPC分类号： B41J221
CPC分类号： B41J2/1404 , B41J2/15 , B41J2002/14387
摘要： An ink jet printhead having first and second arrays of ink drop generators adjacent edges of a printhead substrate, third and fourth arrays of ink drop generators inboard of the first and second ink drop generator arrays, a first ink feed slot adjacent the first ink drop generator array which receives ink only from the first ink feed slot, a second ink feed slot adjacent the second ink drop generator array which receives ink only from the second ink feed slot, and a third ink feed slot between the third and fourth ink drop generator arrays which receive ink from the third ink feed slot. Circuit regions are provided in the printhead substrate between the first ink feed slot and the third ink drop generator array, and between the second ink feed slot and the fourth ink drop generator array.
摘要翻译：一种喷墨打印头，其具有与打印头基板的边缘相邻的墨滴产生器的第一和第二阵列，第一和第二墨滴发生器阵列内的第三和第四墨滴产生器阵列，与第一墨滴产生器相邻的第一墨水供给槽仅从第一供墨槽接收墨水的阵列，与第二墨滴发生器阵列相邻的第二墨水供给槽，其仅接收来自第二墨水供给槽的墨水，以及在第三和第四墨滴发生器阵列之间的第三墨水供给槽其从第三供墨槽接收墨水。电路区域设置在第一供墨槽和第三墨滴发生器阵列之间的打印头基板中，以及在第二供墨槽和第四墨滴产生器阵列之间。

9. 发明授权

US06890064B2 Energy balanced printhead design 有权
标题翻译：能量平衡打印头设计
公开(公告)号：US06890064B2
公开(公告)日：2005-05-10
申请号：US10792971
申请日：2004-03-03
申请人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Patrick V. Boyd
发明人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Patrick V. Boyd
IPC分类号： B41J2/05 , B41J2/14
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/0455 , B41J2/0458 , B41J2/14072
摘要： A narrow ink jet printhead having efficient FET drive circuits that are configured to compensate for parasitic resistances of power traces. The ink jet printhead further includes ground busses that overlap active regions of the FET drive circuits.
摘要翻译：具有有效的FET驱动电路的窄的喷墨打印头被配置为补偿功率迹线的寄生电阻。喷墨打印头还包括与FET驱动电路的有源区域重叠的地面总线。

10. 发明授权

US06488363B2 Energy balanced printhead design 有权
公开(公告)号：US06488363B2
公开(公告)日：2002-12-03
申请号：US10022985
申请日：2001-12-17
申请人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Patrick V. Boyd
发明人： Joseph M. Torgerson , Robert N. K. Browning , Mark H. MacKenzie , Patrick V. Boyd
IPC分类号： B41J205
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/0455 , B41J2/0458 , B41J2/14072
摘要： A narrow ink jet printhead having efficient FET drive circuits that are configured to compensate for parasitic resistances of power traces. The ink jet printhead further includes ground busses that overlap active regions of the FET drive circuits.

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