JPH0533898B2 - - Google Patents

Info

Publication number
JPH0533898B2
JPH0533898B2 JP63055399A JP5539988A JPH0533898B2 JP H0533898 B2 JPH0533898 B2 JP H0533898B2 JP 63055399 A JP63055399 A JP 63055399A JP 5539988 A JP5539988 A JP 5539988A JP H0533898 B2 JPH0533898 B2 JP H0533898B2
Authority
JP
Japan
Prior art keywords
light
concentrated
irradiated
amount
signal value
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.)
Expired - Lifetime
Application number
JP63055399A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01228828A (ja
Inventor
Yoji Marutani
Takashi Nakai
Seiji Hayano
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.)
Mitsubishi Corp
Original Assignee
Mitsubishi Corp
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 Mitsubishi Corp filed Critical Mitsubishi Corp
Priority to JP63055399A priority Critical patent/JPH01228828A/ja
Publication of JPH01228828A publication Critical patent/JPH01228828A/ja
Publication of JPH0533898B2 publication Critical patent/JPH0533898B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
    • B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
JP63055399A 1988-03-08 1988-03-08 光学的造形法 Granted JPH01228828A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63055399A JPH01228828A (ja) 1988-03-08 1988-03-08 光学的造形法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63055399A JPH01228828A (ja) 1988-03-08 1988-03-08 光学的造形法

Publications (2)

Publication Number Publication Date
JPH01228828A JPH01228828A (ja) 1989-09-12
JPH0533898B2 true JPH0533898B2 (enrdf_load_stackoverflow) 1993-05-20

Family

ID=12997455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63055399A Granted JPH01228828A (ja) 1988-03-08 1988-03-08 光学的造形法

Country Status (1)

Country Link
JP (1) JPH01228828A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0277713A (ja) * 1988-09-14 1990-03-16 Hitachi Ltd レーザパワー調整装置
US5014207A (en) * 1989-04-21 1991-05-07 E. I. Du Pont De Nemours And Company Solid imaging system
KR0183038B1 (ko) * 1989-10-30 1999-05-15 윌리암 후울 찰스 개선된 스테레오리소그래피 성형기술
US6001297A (en) * 1997-04-28 1999-12-14 3D Systems, Inc. Method for controlling exposure of a solidfiable medium using a pulsed radiation source in building a three-dimensional object using stereolithography
EP2232531B1 (en) * 2007-12-12 2018-09-19 3M Innovative Properties Company Method for making structures with improved edge definition
FR3023012B1 (fr) * 2014-06-26 2017-12-01 Univ Joseph Fourier Dispositif d'impression tridimensionnelle
JP6849365B2 (ja) 2016-09-29 2021-03-24 キヤノン株式会社 光造形装置、光造形方法および光造形プログラム
JP6833431B2 (ja) 2016-09-29 2021-02-24 キヤノン株式会社 光造形装置、光造形方法および光造形プログラム
JP6800679B2 (ja) * 2016-09-29 2020-12-16 キヤノン株式会社 光造形装置、光造形方法および光造形プログラム
JP6786332B2 (ja) 2016-09-29 2020-11-18 キヤノン株式会社 光造形装置、光造形方法および光造形プログラム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60247515A (ja) * 1984-05-23 1985-12-07 Oosakafu 光学的造形法

Also Published As

Publication number Publication date
JPH01228828A (ja) 1989-09-12

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