CN1062799C - 选择性激光烧结成型的方法及装置 - Google Patents
选择性激光烧结成型的方法及装置 Download PDFInfo
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- CN1062799C CN1062799C CN 98117997 CN98117997A CN1062799C CN 1062799 C CN1062799 C CN 1062799C CN 98117997 CN98117997 CN 98117997 CN 98117997 A CN98117997 A CN 98117997A CN 1062799 C CN1062799 C CN 1062799C
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- semiconductor laser
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Application Number | Priority Date | Filing Date | Title |
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CN 98117997 CN1062799C (zh) | 1998-09-15 | 1998-09-15 | 选择性激光烧结成型的方法及装置 |
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Application Number | Priority Date | Filing Date | Title |
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CN 98117997 CN1062799C (zh) | 1998-09-15 | 1998-09-15 | 选择性激光烧结成型的方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN1213598A CN1213598A (zh) | 1999-04-14 |
CN1062799C true CN1062799C (zh) | 2001-03-07 |
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CN 98117997 Expired - Fee Related CN1062799C (zh) | 1998-09-15 | 1998-09-15 | 选择性激光烧结成型的方法及装置 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102014222302A1 (de) * | 2014-10-31 | 2016-05-04 | Siemens Aktiengesellschaft | Herstellen eines Bauteils durch Selektives Laserschmelzen |
CN106111985A (zh) * | 2015-05-07 | 2016-11-16 | 吴小平 | 群扫描激光选择性烧结或固化方法及其3d成型机 |
CN106694878A (zh) * | 2015-11-15 | 2017-05-24 | 罗天珍 | 激光烧结或固化3d成型机的群扫描标定及辅加热方法 |
CN105710369B (zh) * | 2016-03-03 | 2018-09-25 | 西安铂力特增材技术股份有限公司 | 用于逐层制造三维物体的装置 |
CN105880593B (zh) * | 2016-06-17 | 2018-04-03 | 哈尔滨福沃德多维智能装备有限公司 | 多激光直线束印刷式扫描快速成形制造零件的设备及方法 |
US10589508B2 (en) * | 2016-12-15 | 2020-03-17 | General Electric Company | Additive manufacturing systems and methods |
CN110842198B (zh) * | 2019-11-19 | 2021-08-31 | 中国工程物理研究院机械制造工艺研究所 | 基于激光光斑图案化输出的金属选区熔化成形方法 |
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1998
- 1998-09-15 CN CN 98117997 patent/CN1062799C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1213598A (zh) | 1999-04-14 |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CI01 | Correction of invention patent gazette |
Correction item: Termination of patent right Correct: delete False: Termination of patent right Number: 46 Page: 429 Volume: 19 |
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Free format text: CORRECT: CESSATION OF PATENT RIGHT; FROM: CESSATION OF PATENT RIGHT TO: DELETION |
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Owner name: BEIFANG HENGLI SCIENCE & TECHNOLOGY DEVELOPMENT C Free format text: FORMER OWNER: HUABEI POLYTECHNICAL COLLEGE Effective date: 20041231 |
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Effective date of registration: 20041231 Address after: 100081, room 3, building 17, 1004 South Avenue, Haidian District, Beijing, Zhongguancun Patentee after: Beifang Hengli Science and Technology Development Co., Ltd., Beijing Address before: 030051 Lan town, Taiyuan City, Shanxi Province Patentee before: Huabei Polytechnic College |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010307 |