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公开(公告)号：US10005229B2
公开(公告)日：2018-06-26
申请号：US14840984
申请日：2015-08-31
Applicant: Xerox Corporation
Inventor： David A. Mantell , David C. Craig , Jonathan B. Hunter , Douglas E. Proctor
IPC: B29C64/386 , B33Y50/02 , B29C64/40 , B29C64/112 , B29C64/20 , H04N1/00 , H04N1/03 , H04N1/028 , B29C64/00 , B33Y10/00 , B33Y30/00 , B33Y50/00 , G01B11/00
CPC classification number: B29C64/386 , B29C64/00 , B29C64/112 , B29C64/20 , B29C64/40 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G01B11/00 , H04N1/00827 , H04N1/02805 , H04N1/02895 , H04N1/03
Abstract: A three-dimensional object printer generates image data of an object being formed in the printer with an optical sensor and identifies the heights of object features above a substrate on which the object is being formed. A controller operates one or more actuators to move the optical sensor at a plurality of distances above the object to generate image data of the object at a plurality of heights above the object. The controller identifies the distances of the features of the object with reference to the image data generated by the optical sensor and the focal length of the optical sensor.
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公开(公告)号：US20170205285A1
公开(公告)日：2017-07-20
申请号：US15000488
申请日：2016-01-19
Applicant: Xerox Corporation
Inventor： David C. Craig , Robert P. Herloski , David A. Mantell , Douglas E. Proctor , Jonathan B. Hunter , Stuart Schweid
CPC classification number: G01J3/0297 , G01J3/027 , G01J3/10 , G01J3/28 , G01J3/2803 , G01J3/427 , G01J3/513 , G01J3/524 , G01J2003/2806
Abstract: A method of spatially and spectrally calibrating a spectrophotometer including: a) emitting a white light illumination output from a full width illumination source; b) illuminating a test patch with the white light illumination output; c) reflecting a portion of the white light illumination output from the test patch to form a white light reflected illumination output; d) receiving the white light reflected illumination output at first, second and third rows of photosensitive elements to form a first calibration data set; e) emitting a cyan light illumination output from the full width illumination source; f) illuminating the test patch with the cyan light illumination output; g) reflecting a portion of the cyan light illumination output from the test patch to form a cyan light reflected illumination output; and, h) receiving the cyan light reflected illumination output at the second and third rows of photosensitive elements to form a second calibration data set.
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公开(公告)号：US20170100927A1
公开(公告)日：2017-04-13
申请号：US14880442
申请日：2015-10-12
Applicant: Xerox Corporation
Inventor： Timothy J. Clark , Eliud Robles Flores , Douglas E. Proctor , Timothy P. Foley
IPC: B41F19/02
CPC classification number: B41F19/02 , B44B5/0019 , B44B5/0057 , B44B5/0076 , B44B5/0095
Abstract: Embossing methods and systems include a substrate (e.g., a sheet of paper or other material) delivered through a rendering device (e.g., a printer). An array of time-delayed pins can be driven into the substrate as the substrate travels through an in-line path provided by the rendering device to produce a latent embossed image composed of a combination of shapes depressed in the substrate. An ATA (Acoustic Transfer Assist) system can transfer an image to the substrate. The substrate with the latent embossed image is then transferred to the ATA system and the substrate is rendered with an embossed image based on the latent embossed image.
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公开(公告)号：US10060793B2
公开(公告)日：2018-08-28
申请号：US15000488
申请日：2016-01-19
Applicant: Xerox Corporation
Inventor： David C. Craig , Robert P. Herloski , David A. Mantell , Douglas E. Proctor , Jonathan B. Hunter , Stuart Schweid
CPC classification number: G01J3/0297 , G01J3/027 , G01J3/10 , G01J3/28 , G01J3/2803 , G01J3/427 , G01J3/513 , G01J3/524 , G01J2003/2806
Abstract: A method of spatially and spectrally calibrating a spectrophotometer including: a) emitting a white light illumination output from a full width illumination source; b) illuminating a test patch with the white light illumination output; c) reflecting a portion of the white light illumination output from the test patch to form a white light reflected illumination output; d) receiving the white light reflected illumination output at first, second and third rows of photosensitive elements to form a first calibration data set; e) emitting a cyan light illumination output from the full width illumination source; f) illuminating the test patch with the cyan light illumination output; g) reflecting a portion of the cyan light illumination output from the test patch to form a cyan light reflected illumination output; and, h) receiving the cyan light reflected illumination output at the second and third rows of photosensitive elements to form a second calibration data set.
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5.发明申请SYSTEM AND METHOD FOR USING OPTICAL SENSOR FOCUS TO IDENTIFY FEATURE HEIGHTS ON OBJECTS BEING PRODUCED IN A THREE-DIMENSIONAL OBJECT PRINTER 有权使用光学传感器的系统和方法聚焦于在三维物体打印机上生产的物体上识别特征高度公开(公告)号：US20170059302A1
公开(公告)日：2017-03-02
申请号：US14840984
申请日：2015-08-31
Applicant: XEROX CORPORATION
Inventor： David A. Mantell , David C. Craig , Jonathan B. Hunter , Douglas E. Proctor
CPC classification number: B33Y50/02 , B29C64/00 , B29C64/112 , B29C64/20 , B29C64/386 , B29C64/40 , B33Y10/00 , B33Y30/00 , B33Y50/00 , G01B11/00 , H04N1/00827 , H04N1/02805 , H04N1/02895 , H04N1/03
Abstract: A three-dimensional object printer generates image data of an object being formed in the printer with an optical sensor and identifies the heights of object features above a substrate on which the object is being formed. A controller operates one or more actuators to move the optical sensor at a plurality of distances above the object to generate image data of the object at a plurality of heights above the object. The controller identifies the distances of the features of the object with reference to the image data generated by the optical sensor and the focal length of the optical sensor.
Abstract translation: 三维物体打印机利用光学传感器生成在打印机中正在形成的物体的图像数据，并且识别在其上形成物体的基底上方的物体特征的高度。 控制器操作一个或多个致动器以在物体上方多个距离移动光学传感器，以在物体上方的多个高度处产生物体的图像数据。 控制器参考由光学传感器产生的图像数据和光学传感器的焦距来识别对象的特征的距离。
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Patent Agency Ranking
公开(公告)号：US20220242048A1
公开(公告)日：2022-08-04
申请号：US17163355
申请日：2021-01-30
Applicant: Xerox Corporation
Inventor： Rachel L. Tanchak , Erwin Ruiz , Brendan McNamara , Piotr Sokolowski , Jack G. Elliot , Ka H. Fung , Derek A. Bryl , Douglas E. Proctor , Christopher T. Chungbin , Peter M. Gulvin
IPC: B29C64/393 , B29C64/112 , B33Y10/00 , B33Y30/00 , B33Y50/02
Abstract: A material drop ejecting three-dimensional (3D) object printer identifies a time lag error corresponding to a time lag in the response of printer components to component commands. The identified time lag error is provided to a slicer program that uses the identified time lag error to compensate for the time lag in the response of the printer components.
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公开(公告)号：US10391757B2
公开(公告)日：2019-08-27
申请号：US15279651
申请日：2016-09-29
Applicant: Xerox Corporation
Inventor： Douglas E. Proctor , Timothy J. Clark , Joseph M. Ferrara, Jr.
IPC: B33Y10/00 , B33Y50/02 , B33Y30/00 , B29C64/112 , B29C64/135 , B29C64/386 , B29C64/40
Abstract: A printer is configured with positioning members that hold components at predetermined positions to enable a controller operating at least one printhead in a three-dimensional object printer to form structure about the components. The positioning members can then be removed from the printed three-dimensional object to enable continued formation of the three-dimensional object.
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公开(公告)号：US10179436B2
公开(公告)日：2019-01-15
申请号：US15966458
申请日：2018-04-30
Applicant: Xerox Corporation
Inventor： David A. Mantell , David C. Craig , Jonathan B. Hunter , Douglas E. Proctor
IPC: H04N1/00 , H04N1/03 , B29C64/00 , B29C64/20 , B29C64/40 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G01B11/00 , H04N1/028 , B29C64/112 , B29C64/386
Abstract: A three-dimensional object printer generates image data of an object being formed in the printer with an optical sensor and identifies the heights of object features above a substrate on which the object is being formed. A controller operates one or more actuators to move the optical sensor at a plurality of distances above the object to generate image data of the object at a plurality of heights above the object. The controller identifies the distances of the features of the object with reference to the image data generated by the optical sensor and the focal length of the optical sensor.
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公开(公告)号：US11760028B2
公开(公告)日：2023-09-19
申请号：US17163355
申请日：2021-01-30
Applicant: Xerox Corporation
Inventor： Rachel L. Tanchak , Erwin Ruiz , Brendan McNamara , Piotr Sokolowski , Jack G. Elliot , Ka H. Fung , Derek A. Bryl , Douglas E. Proctor , Christopher T. Chungbin , Peter M. Gulvin
IPC: B29C64/393 , B29C64/112 , B33Y50/02 , B33Y30/00 , B33Y10/00
CPC classification number: B29C64/393 , B29C64/112 , B33Y10/00 , B33Y30/00 , B33Y50/02
Abstract: A material drop ejecting three-dimensional (3D) object printer identifies a time lag error corresponding to a time lag in the response of printer components to component commands. The identified time lag error is provided to a slicer program that uses the identified time lag error to compensate for the time lag in the response of the printer components.
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10.发明申请公开(公告)号：US20210162493A1
公开(公告)日：2021-06-03
申请号：US16700905
申请日：2019-12-02
Applicant: XEROX CORPORATION
Inventor： Douglas K. Herrmann , Erwin Ruiz , Thomas R. Race , Robert P. Herloski , Douglas E. Proctor , Thomas F. Wade , John C. Juhasz
Abstract: A method of three-dimensional printing comprises heating a first portion of a build surface on a platform by impinging a laser beam on the build surface so as to provide a preheated drop contact point having a first deposition temperature. A first drop of a liquid print material is ejected from a printhead of a 3D printer so as to deposit the first drop on the preheated drop contact point at the first deposition temperature.
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