公开(公告)号：WO2009110882A1

公开(公告)日：2009-09-11

申请号：PCT/US2008/055578

申请日：2008-03-01

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  CHAMPION, David, A.

Inventor： CHAMPION, David, A.

IPC: B29C59/04 ,  B29C59/00

CPC classification number: B29C59/04 ,  B29C35/16 ,  B29C2035/1616

Abstract: An embossing roller and a backing roller are positionally maintained so that the embossing roller and the backing roller define a gap therebetween. The temperature of the backing roller is maintained below a reference temperature. Material is fed between the embossing roller and the backing roll, where the material has been heated to a temperature greater than the reference temperature. As the material passes between and makes contact with the embossing roller and the backing roll, the embossing roller imparts a predefined pattern into the material. As the temperature of the embossing roller increases due to contact with the material, the temperature of the embossing roller is reduced so that it remains below the temperature of the material but above the reference temperature.

Abstract translation: 位置地保持压花辊和背衬辊，使得压花辊和支承辊在它们之间形成间隙。 背衬辊的温度保持低于参考温度。 材料被供给在压花辊和背衬辊之间，其中材料已经被加热到大于参考温度的温度。 当材料在压印辊和背衬辊之间通过并与其接触时，压花辊将预定图案赋予材料。 随着压纹辊的温度由于与材料的接触而增加，压花辊的温度降低，使其保持低于材料的温度但高于参考温度。

公开(公告)号：WO2017105513A1

公开(公告)日：2017-06-22

申请号：PCT/US2015/066871

申请日：2015-12-18

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

Inventor： ABBOTT, James, Elmer, Jr. ,  CHAMPION, David, A. ,  SCHODIN, Chris, Paul

IPC: B29C67/00 ,  B33Y30/00 ,  B33Y50/02

CPC classification number: B33Y30/00 ,  B29C64/165 ,  B33Y10/00 ,  B33Y40/00

Abstract: In example implementations, an apparatus includes a housing, a movable base, a tab portion and a coupling mechanism. The housing is comprised of a microwave transparent material. The movable base is coupled to the housing to receive build material that is digitally printed. The tab portion is coupled to a bottom portion of at least one wall of the housing. The tab portion stops the movable base. The coupling mechanism is coupled to the housing to removably attach the apparatus to a three dimensional printer.

Abstract translation: 在示例实施方式中，装置包括壳体，可移动基座，凸片部分和耦合机构。 外壳由微波透明材料组成。 可移动基座连接到壳体以接收数字打印的构建材料。 翼片部分联接到壳体的至少一个壁的底部。 翼片部分阻止可动基座。 连接机构连接到外壳上，以将设备可拆卸地连接到三维打印机上。

公开(公告)号：WO2005061379A3

公开(公告)日：2005-07-07

申请号：PCT/US2004/041052

申请日：2004-12-09

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  HERMAN, Gregory, S. ,  CHAMPION, David, A. ,  ELLENSON, James, E.

Inventor： HERMAN, Gregory, S. ,  CHAMPION, David, A. ,  ELLENSON, James, E.

IPC: B82B3/00

Abstract: A self-assembled photonic crystal (60, 70, or 80) is formed using a template made by nano-imprint lithography. A layer of imprintable material is deposited (S20) on a substrate, a pattern is imprinted (S30) in the imprintable material to form a template (110) (the pattern of the template being adapted to substantially constrain colloidal particles to a predetermined crystallographic lattice), and colloidal particles (30) are introduced (S40) onto the template, substantially filling the predetermined lattice.

公开(公告)号：WO2019135738A1

公开(公告)日：2019-07-11

申请号：PCT/US2018/012156

申请日：2018-01-03

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

Inventor： CHAMPION, David, A. ,  PEDERSON, Douglas ,  KASPERCHIK, Vladek, P.

IPC: B29C64/165 ,  B29C64/295 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

CPC classification number: B29C64/165 ,  B29C64/291 ,  B33Y10/00 ,  B33Y30/00

Abstract: Systems and methods for using microwave energy to form objects in a three- dimensional (3D) printer are provided. An example of a fusing apparatus includes a print head configured to apply a liquid susceptor agent (LSA) to a bed of build material. A microwave head that includes a number of microwave tips is configured to apply microwave energy to the bed of build material. A controller is configured to apply LSA from the print head in a pattern over the bed of build material, and apply microwave energy from a microwave tip of the plurality of microwave tips of the microwave head when the microwave tip is proximate to the LSA on the bed of build material.

公开(公告)号：WO2016118151A1

公开(公告)日：2016-07-28

申请号：PCT/US2015/012612

申请日：2015-01-23

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

Inventor： CHAMPION, David, A. ,  ABBOTT, JR., James, Elmer

IPC: C04B35/10 ,  C04B35/14 ,  C04B35/18 ,  C04B35/46

CPC classification number: C04B35/46 ,  B28B1/001 ,  B29C64/165 ,  B33Y70/00 ,  C04B35/01 ,  C04B35/111 ,  C04B35/117 ,  C04B35/14 ,  C04B35/443 ,  C04B35/45 ,  C04B35/457 ,  C04B35/468 ,  C04B35/486 ,  C04B35/488 ,  C04B35/495 ,  C04B35/553 ,  C04B35/583 ,  C04B35/584 ,  C04B2235/3208 ,  C04B2235/3239 ,  C04B2235/3251 ,  C04B2235/3256 ,  C04B2235/3258 ,  C04B2235/3287 ,  C04B2235/3291 ,  C04B2235/36 ,  C04B2235/424 ,  C04B2235/6026 ,  C04B2235/667 ,  C04B2235/80

Abstract: A 3D printing system includes a build material and an ink for patterning portions of the build material. The printing system further includes two or more susceptors, a first susceptor and a second susceptor. The first susceptor causes heating when exposed to microwave radiation at a first temperature. The second susceptor causes heating when exposed to microwave radiation at a second temperature. The first susceptor material is decomposable or oxidizable at a third temperature that is higher than the second temperature. The second susceptor is transparent to microwave radiation at the first temperature.

Abstract translation: 3D打印系统包括构建材料和用于构图材料的部分的油墨。 打印系统还包括两个或多个感受器，第一感受器和第二感受器。 当在第一温度下暴露于微波辐射时，第一感受器引起加热。 第二感受器在第二温度下暴露于微波辐射时引起加热。 第一感受体材料在高于第二温度的第三温度下是可分解的或可氧化的。 第二感受器在第一温度下对微波辐射是透明的。

公开(公告)号：WO2008109323A1

公开(公告)日：2008-09-12

申请号：PCT/US2008/055257

申请日：2008-02-28

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  CHAMPION, David, A. ,  CLARKSON, Anton, N.

Inventor： CHAMPION, David, A. ,  CLARKSON, Anton, N.

IPC: G06F3/033

CPC classification number: G06F3/046

Abstract: Embodiments of a sensor array are disclosed.

Abstract translation: 公开了传感器阵列的实施例。