公开(公告)号：US10099475B2

公开(公告)日：2018-10-16

申请号：US15308064

申请日：2014-05-30

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

Inventor： Peter James Fricke ,  Scott A Linn ,  Luca Molinari

IPC: B41J2/045 ,  B41J2/14

Abstract: In an example, a piezoelectric printhead assembly includes a micro-electro mechanical system (MEMS) die including a plurality of nozzles. An application-specific integrated circuit (ASIC) die is coupled to the MEMS die by a plurality of wire bonds, wherein each of the wire bonds corresponds to a respective nozzle of the plurality of nozzles. An arbitrary data generator (ADG) on the ASIC is to provide a digital data sequence, and a multiplier is to scale multiple nozzles of the plurality of nozzles.

公开(公告)号：US20170066235A1

公开(公告)日：2017-03-09

申请号：US15308064

申请日：2014-05-30

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

Inventor： Peter James Fricke ,  Scott A Linn ,  Luca Molinari

IPC: B41J2/045 ,  B41J2/14

CPC classification number: B41J2/04541 ,  B41J2/04543 ,  B41J2/04558 ,  B41J2/0456 ,  B41J2/04561 ,  B41J2/04573 ,  B41J2/04581 ,  B41J2/0459 ,  B41J2/14201

Abstract: In an example, a piezoelectric printhead assembly includes a micro-electro mechanical system (MEMS) die including a plurality of nozzles. An application-specific integrated circuit (ASIC) die is coupled to the MEMS die by a plurality of wire bonds, wherein each of the wire bonds corresponds to a respective nozzle of the plurality of nozzles. An arbitrary data generator (ADG) on the ASIC is to provide a digital data sequence, and a multiplier is to scale multiple nozzles of the plurality of nozzles.

Abstract translation: 在一个示例中，压电打印头组件包括包括多个喷嘴的微机电系统（MEMS）模具。 专用集成电路（ASIC）管芯通过多个引线接合耦合到MEMS管芯，其中每个引线接合对应于多个喷嘴的相应喷嘴。 ASIC上的任意数据发生器（ADG）是提供数字数据序列，乘法器是缩放多个喷嘴的多个喷嘴。

公开(公告)号：US09776399B2

公开(公告)日：2017-10-03

申请号：US15308055

申请日：2014-05-30

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

Inventor： Peter James Fricke ,  Scott A Linn ,  Luca Molinari

IPC: B41J2/045

CPC classification number: B41J2/04541 ,  B41J2/04543 ,  B41J2/04558 ,  B41J2/0456 ,  B41J2/04561 ,  B41J2/04573 ,  B41J2/04581 ,  B41J2/0459

Abstract: In an example, a piezoelectric printhead assembly includes a micro-electro mechanical system (MEMS) die including a plurality of nozzles. An application-specific integrated circuit (ASIC) die is coupled to the MEMS die by a plurality of wire bonds, wherein each of the wire bonds corresponds to a respective nozzle of the plurality of nozzles. An arbitrary data generator (ADG) on the ASIC is to provide a digital data sequence, and a phase selector is to enable multiple data read operations of the ADG to generate multiple delayed digital data sequences.

公开(公告)号：US20170057224A1

公开(公告)日：2017-03-02

申请号：US15308055

申请日：2014-05-30

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

Inventor： Peter James Fricke ,  Scott A Linn ,  Luca Molinari

IPC: B41J2/045

CPC classification number: B41J2/04541 ,  B41J2/04543 ,  B41J2/04558 ,  B41J2/0456 ,  B41J2/04561 ,  B41J2/04573 ,  B41J2/04581 ,  B41J2/0459

Abstract: In an example, a piezoelectric printhead assembly includes a micro-electro mechanical system (MEMS) die including a plurality of nozzles. An application-specific integrated circuit (ASIC) die is coupled to the MEMS die by a plurality of wire bonds, wherein each of the wire bonds corresponds to a respective nozzle of the plurality of nozzles. An arbitrary data generator (ADG) on the ASIC is to provide a digital data sequence, and a phase selector is to enable multiple data read operations of the ADG to generate multiple delayed digital data sequences.

Abstract translation: 在一个示例中，压电打印头组件包括包括多个喷嘴的微机电系统（MEMS）模具。 专用集成电路（ASIC）管芯通过多个引线接合耦合到MEMS管芯，其中每个引线接合对应于多个喷嘴的相应喷嘴。 ASIC上的任意数据发生器（ADG）是提供数字数据序列，并且相位选择器是使得ADG的多个数据读取操作能够产生多个延迟的数字数据序列。