DE602007009534D1 - Gitter zur selektiven übertragung elektromagnetischer strahlung mit einem durch selektive lasersinterung erzeugten strukturelement - Google Patents

Gitter zur selektiven übertragung elektromagnetischer strahlung mit einem durch selektive lasersinterung erzeugten strukturelement

Info

Publication number
DE602007009534D1
DE602007009534D1 DE602007009534T DE602007009534T DE602007009534D1 DE 602007009534 D1 DE602007009534 D1 DE 602007009534D1 DE 602007009534 T DE602007009534 T DE 602007009534T DE 602007009534 T DE602007009534 T DE 602007009534T DE 602007009534 D1 DE602007009534 D1 DE 602007009534D1
Authority
DE
Germany
Prior art keywords
grid
structural element
selective
electromagnetic radiation
selective laser
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602007009534T
Other languages
English (en)
Inventor
Ralf Dorscheid
Gereon Vogtmeier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Intellectual Property and Standards GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Intellectual Property and Standards GmbH filed Critical Philips Intellectual Property and Standards GmbH
Publication of DE602007009534D1 publication Critical patent/DE602007009534D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Aerials With Secondary Devices (AREA)
DE602007009534T 2006-07-07 2007-07-04 Gitter zur selektiven übertragung elektromagnetischer strahlung mit einem durch selektive lasersinterung erzeugten strukturelement Active DE602007009534D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06116777 2006-07-07
PCT/IB2007/052617 WO2008007309A1 (en) 2006-07-07 2007-07-04 Grid for selective transmission of electromagnetic radiation with structural element built by selective laser sintering

Publications (1)

Publication Number Publication Date
DE602007009534D1 true DE602007009534D1 (de) 2010-11-11

Family

ID=38720411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007009534T Active DE602007009534D1 (de) 2006-07-07 2007-07-04 Gitter zur selektiven übertragung elektromagnetischer strahlung mit einem durch selektive lasersinterung erzeugten strukturelement

Country Status (7)

Country Link
US (1) US20100061520A1 (de)
EP (1) EP2041757B1 (de)
JP (1) JP5345529B2 (de)
CN (1) CN101484949B (de)
AT (1) ATE483233T1 (de)
DE (1) DE602007009534D1 (de)
WO (1) WO2008007309A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102113060B (zh) * 2008-08-08 2015-02-25 皇家飞利浦电子股份有限公司 格栅和制造用于选择性透射电磁辐射特别是x-射线辐射的格栅的方法
EP2335252B1 (de) * 2008-10-13 2013-12-11 Philips Intellectual Property & Standards GmbH Gitter und verfahren zur herstellung eines gitters zur selektiven übertragung von elektromagnetischer strahlung, insbesondere röntgenstrahlung für mammographieanwendungen
US20120163553A1 (en) * 2010-12-27 2012-06-28 Analogic Corporation Three-dimensional metal printing
US9980684B2 (en) 2014-07-22 2018-05-29 Molecubes Stationary SPECT imaging
WO2017037043A1 (en) 2015-08-31 2017-03-09 Koninklijke Philips N.V. Grid for selective transmission of x-ray radiation, and method of manufacturing such a grid
CN109664520A (zh) * 2018-05-29 2019-04-23 广东立义科技股份有限公司 一种3d打印注塑成型工艺
EP3960338A1 (de) * 2020-09-01 2022-03-02 Koninklijke Philips N.V. Nachbearbeitung eines objekts, das durch direktes metall-lasersintern hergestellt wurde
EP4094690A1 (de) * 2021-05-26 2022-11-30 Koninklijke Philips N.V. Identifizierbares streustrahlenraster für eine radiografische bildgebungsvorrichtung
CN116113542A (zh) * 2021-05-26 2023-05-12 皇家飞利浦有限公司 用于射线摄影成像设备的可识别防散射栅格
EP4101562A1 (de) * 2021-06-07 2022-12-14 Koninklijke Philips N.V. Dreidimensionale gedruckte struktur mit doppelwandelementen
DE102022212802A1 (de) 2022-11-29 2024-05-29 Siemens Healthineers Ag Streustrahlenraster mit einem Anschlagselement zur Stapelanordnung mit einem Sensorelement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5606589A (en) * 1995-05-09 1997-02-25 Thermo Trex Corporation Air cross grids for mammography and methods for their manufacture and use
DE19730741C1 (de) * 1997-07-17 1998-11-05 Fraunhofer Ges Forschung Verfahren zur Herstellung von Leichtbauteilen und ein solches Bauteil für den Einsatz im Weltraum
JP2000100999A (ja) * 1998-09-24 2000-04-07 Ngk Spark Plug Co Ltd 中継基板
US6490496B1 (en) * 1999-02-25 2002-12-03 3D Systems, Inc. Method, apparatus, and article of manufacture for a control system in a selective deposition modeling system
DE19947537A1 (de) * 1999-10-02 2001-04-05 Philips Corp Intellectual Pty Gitter zur Absorption von Röntgenstrahlung
EP1193721A3 (de) * 2000-09-28 2004-06-30 Fuji Photo Film Co., Ltd. Streustrahlen-Absorptionsraster
DE10147947C1 (de) * 2001-09-28 2003-04-24 Siemens Ag Verfahren zur Herstellung eines Streustrahlenrasters oder Kollimators
FR2836282B1 (fr) * 2002-02-19 2004-04-02 Commissariat Energie Atomique Structure alveolaire et procede de fabrication d'une telle structure
DE10241424B4 (de) 2002-09-06 2004-07-29 Siemens Ag Streustrahlenraster oder Kollimator sowie Verfahren zur Herstellung
US20070258566A1 (en) * 2004-06-09 2007-11-08 Koninklijke Philips Electronics N.V. Anti-Scatter-Grid

Also Published As

Publication number Publication date
CN101484949A (zh) 2009-07-15
EP2041757A1 (de) 2009-04-01
EP2041757B1 (de) 2010-09-29
CN101484949B (zh) 2013-08-21
JP2009542299A (ja) 2009-12-03
JP5345529B2 (ja) 2013-11-20
ATE483233T1 (de) 2010-10-15
WO2008007309A1 (en) 2008-01-17
US20100061520A1 (en) 2010-03-11

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