公开(公告)号：US10293603B2

公开(公告)日：2019-05-21

申请号：US15898121

申请日：2018-02-15

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Vincent C Korthuis ,  Donald J Milligan ,  Dennis Schloeman

IPC: B41J2/21 ,  B41J2/045 ,  B41J19/14

Abstract: A multi-directional single pass printing apparatus may include a print head comprising a collection of slots. The collection of slots may include a central slot for delivering a central slot fluid type, a first serial arrangement of first slots on a first side of the central slot to deliver a first series of respective fluid types and a second serial arrangement of second slots on a second side of the central slot opposite the first side. The second series of slots are to deliver a second series of respective fluid types, wherein the second series of respective fluid types mirror the first series of respective fluid types with respect to the central slot fluid type.

公开(公告)号：US09937713B2

公开(公告)日：2018-04-10

申请号：US15518950

申请日：2014-10-29

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Vincent C Korthuis ,  Donald J Milligan ,  Dennis Schloeman

IPC: B41J29/38 ,  B41J2/045 ,  B41J2/21

CPC classification number: B41J2/04546 ,  B41J2/04586 ,  B41J2/2103 ,  B41J19/142 ,  B41J19/147

Abstract: According to an example, multi-directional single pass printing may include utilizing a print head that includes slots that include a first slot for a first ink color, and two or more additional slots. A slot of the additional slots may be disposed on a first side of the first slot, and another slot of the additional slots may be disposed on a second side of the first slot. The additional slots may include a further ink color. Data may be forwarded to a set of slots when a direction bit related to the print head is set to a first value, and to another set of slots when the direction bit is set to a second value. A number of channels for forwarding the data to the slots may be less than the number of slots.

公开(公告)号：US20170232735A1

公开(公告)日：2017-08-17

申请号：US15518950

申请日：2014-10-29

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Vincent C Korthuis ,  Donald J Milligan ,  Dennis Schloeman

IPC: B41J2/045 ,  B41J2/21

CPC classification number: B41J2/04546 ,  B41J2/04586 ,  B41J2/2103 ,  B41J19/142 ,  B41J19/147

Abstract: According to an example, multi-directional single pass printing may include utilizing a print head that includes slots that include a first slot for a first ink color, and two or more additional slots. A slot of the additional slots may be disposed on a first side of the first slot, and another slot of the additional slots may be disposed on a second side of the first slot. The additional slots may include a further ink color. Data may be forwarded to a set of slots when a direction bit related to the print head is set to a first value, and to another set of slots when the direction bit is set to a second value. A number of channels for forwarding the data to the slots may be less than the number of slots.

公开(公告)号：US11034147B2

公开(公告)日：2021-06-15

申请号：US16474268

申请日：2017-04-14

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Sean P McClelland ,  Donald J Milligan ,  Eric T Martin

IPC: B41J2/045 ,  B41J2/14

Abstract: A fluidic die may include a substrate supporting a fluid actuator address line and first and second groups of fluid actuators connected to the fluid actuator address line. The first group of fluid actuators may include first and second types of fluid actuators having different operating characteristics. The second group of fluid actuators may include the first and the second types of fluid actuators. The fluid actuators of the first and second groups have addresses such that a fluid actuator of the first type in the first group and a fluid actuator of the second type in the second group are both enabled in response to a single enabling event on the fluid actuator address line.

公开(公告)号：US20180186149A1

公开(公告)日：2018-07-05

申请号：US15898121

申请日：2018-02-15

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Vincent C Korthuis ,  Donald J Milligan ,  Dennis Schloeman

IPC: B41J2/045 ,  B41J2/21

CPC classification number: B41J2/04546 ,  B41J2/04586 ,  B41J2/2103 ,  B41J19/142 ,  B41J19/147

Abstract: A multi-directional single pass printing apparatus may include a print head comprising a collection of slots. The collection of slots may include a central slot for delivering a central slot fluid type, a first serial arrangement of first slots on a first side of the central slot to deliver a first series of respective fluid types and a second serial arrangement of second slots on a second side of the central slot opposite the first side. The second series of slots are to deliver a second series of respective fluid types, wherein the second series of respective fluid types mirror the first series of respective fluid types with respect to the central slot fluid type.